===================================================================
@@ -53,7 +53,8 @@
double max_defect3_x;
int max_defect3_val;
-static double note_defect3 (int val, double d2, double y2d, double x)
+static double
+note_defect3 (int val, double d2, double y2d, double x)
{
int cutoff_val = val >> CUTOFF_BITS;
double cutoff;
@@ -172,8 +173,10 @@
printf (" Min defect: %e at %e\n", min_defect, min_defect_x);
printf (" Max 2nd step defect: %e at %e\n", max_defect2, max_defect2_x);
printf (" Min 2nd step defect: %e at %e\n", min_defect2, min_defect2_x);
- printf (" Max div defect: %e at %d:%e\n", max_defect3, max_defect3_val, max_defect3_x);
- printf (" Min div defect: %e at %d:%e\n", min_defect3, min_defect3_val, min_defect3_x);
+ printf (" Max div defect: %e at %d:%e\n", max_defect3, max_defect3_val,
+ max_defect3_x);
+ printf (" Min div defect: %e at %d:%e\n", min_defect3, min_defect3_val,
+ min_defect3_x);
printf (" Defect at 1: %e\n",
calc_defect (1., constants[0], factors[0]));
printf (" Defect at -2: %e */\n",
===================================================================
@@ -35,26 +35,21 @@
;; Since SH4 is a dual issue machine,it is as if there are two
;; units so that any insn can be processed by either one
;; of the decoding unit.
-
(define_cpu_unit "sh4_300_pipe_01,sh4_300_pipe_02" "sh4_300_inst_pipeline")
;; The floating point units.
-
(define_cpu_unit "sh4_300_fpt,sh4_300_fpu,sh4_300_fds" "sh4_300_fpu_pipe")
;; integer multiplier unit
-
(define_cpu_unit "sh4_300_mul" "sh4_300_inst_pipeline")
;; LS unit
-
(define_cpu_unit "sh4_300_ls" "sh4_300_inst_pipeline")
;; The address calculator used for branch instructions.
;; This will be reserved after "issue" of branch instructions
;; and this is to make sure that no two branch instructions
;; can be issued in parallel.
-
(define_cpu_unit "sh4_300_br" "sh4_300_inst_pipeline")
;; ----------------------------------------------------
@@ -85,7 +80,6 @@
"sh4_300_issue+sh4_300_mul")
;; Instructions without specific resource requirements with latency 1.
-
(define_insn_reservation "sh4_300_simple_arith" 1
(and (eq_attr "pipe_model" "sh4_300")
(eq_attr "type" "mt_group,arith,dyn_shift,prset"))
@@ -153,7 +147,6 @@
;; or likely and likely not predicted, we might want to fill the delay slot.
;; However, there appears to be no machinery to make the compiler
;; recognize these scenarios.
-
(define_insn_reservation "sh4_300_branch" 1
(and (eq_attr "pipe_model" "sh4_300")
(eq_attr "type" "cbranch,jump,return,jump_ind"))
@@ -169,8 +162,11 @@
;; Group: CO
;; Latency: 1-5
;; Issue Rate: 1
-
-;; cwb is used for the sequence ocbwb @%0; extu.w %0,%2; or %1,%2; mov.l %0,@%2
+;; cwb is used for the sequence
+;; ocbwb @%0
+;; extu.w %0,%2
+;; or %1,%2
+;; mov.l %0,@%2
;; This description is likely inexact, but this pattern should not actually
;; appear when compiling for sh4-300; we should use isbi instead.
;; If a -mtune option is added later, we should use the icache array
@@ -197,7 +193,6 @@
;; since there are no instructions that contend for memory access early.
;; We could, of course, provide exact scheduling information for specific
;; sfuncs, if that should prove useful.
-
(define_insn_reservation "sh4_300_call" 16
(and (eq_attr "pipe_model" "sh4_300")
(eq_attr "type" "call,sfunc"))
@@ -265,7 +260,6 @@
(eq_attr "type" "dfdiv"))
"sh4_300_issue+sh4_300_fpu+sh4_300_fds,sh4_300_fds*31")
-
;; ??? We don't really want these for sh4-300.
;; this pattern itself is likely to finish in 3 cycles, but also
;; to disrupt branch prediction for taken branches for the following
===================================================================
@@ -19,7 +19,6 @@
;; The following description models the SH4A pipeline
;; using the DFA based scheduler.
-
(define_automaton "sh4a")
(define_cpu_unit "sh4a_ex" "sh4a")
@@ -35,7 +34,6 @@
(define_reservation "ID_or" "sh4a_ex|sh4a_ls")
(define_reservation "ID_and" "sh4a_ex+sh4a_ls")
-
;; =======================================================
;; Locking Descriptions
===================================================================
@@ -26,7 +26,7 @@
;; Csu: unsigned 16-bit constant, literal or symbolic
;; Csy: label or symbol
;; Cpg: non-explicit constants that can be directly loaded into a general
-;; purpose register in PIC code. like 's' except we don't allow
+;; purpose register in PIC code. Like 's' except we don't allow
;; PIC_ADDR_P
;; IJKLMNOP: CONT_INT constants
;; Ixx: signed xx bit
@@ -315,7 +315,7 @@
(match_test "satisfies_constraint_K12 (XEXP (XEXP (op, 0), 1))")))
(define_memory_constraint "Sra"
- "A memory reference that uses a simple register addressing."
+ "A memory reference that uses simple register addressing."
(and (match_test "MEM_P (op)")
(match_test "REG_P (XEXP (op, 0))")))
===================================================================
@@ -195,7 +195,7 @@
;; Indicate if the default fpu mode is single precision.
(define_attr "fpu_single" "yes,no"
(const (if_then_else (symbol_ref "TARGET_FPU_SINGLE")
- (const_string "yes") (const_string "no"))))
+ (const_string "yes") (const_string "no"))))
(define_attr "fmovd" "yes,no"
(const (if_then_else (symbol_ref "TARGET_FMOVD")
@@ -282,7 +282,16 @@
;; nil no-op move, will be deleted.
(define_attr "type"
- "mt_group,cbranch,jump,jump_ind,arith,arith3,arith3b,dyn_shift,load,load_si,fload,store,fstore,move,movi8,fmove,smpy,dmpy,return,pload,prset,pstore,prget,pcload,pcload_si,pcfload,rte,sfunc,call,fp,fpscr_toggle,fdiv,ftrc_s,dfp_arith,dfp_mul,fp_cmp,dfp_cmp,dfp_conv,dfdiv,gp_fpul,fpul_gp,mac_gp,gp_mac,mac_mem,mem_mac,mem_fpscr,gp_fpscr,cwb,movua,fsrra,fsca,tls_load,arith_media,cbranch_media,cmp_media,dfdiv_media,dfmul_media,dfparith_media,dfpconv_media,dmpy_media,fcmp_media,fdiv_media,fload_media,fmove_media,fparith_media,fpconv_media,fstore_media,gettr_media,invalidate_line_media,jump_media,load_media,pt_media,ptabs_media,store_media,mcmp_media,mac_media,d2mpy_media,atrans_media,ustore_media,nil,other"
+ "mt_group,cbranch,jump,jump_ind,arith,arith3,arith3b,dyn_shift,load,load_si,
+ fload,store,fstore,move,movi8,fmove,smpy,dmpy,return,pload,prset,pstore,
+ prget,pcload,pcload_si,pcfload,rte,sfunc,call,fp,fpscr_toggle,fdiv,ftrc_s,
+ dfp_arith,dfp_mul,fp_cmp,dfp_cmp,dfp_conv,dfdiv,gp_fpul,fpul_gp,mac_gp,
+ gp_mac,mac_mem,mem_mac,mem_fpscr,gp_fpscr,cwb,movua,fsrra,fsca,tls_load,
+ arith_media,cbranch_media,cmp_media,dfdiv_media,dfmul_media,dfparith_media,
+ dfpconv_media,dmpy_media,fcmp_media,fdiv_media,fload_media,fmove_media,
+ fparith_media,fpconv_media,fstore_media,gettr_media,invalidate_line_media,
+ jump_media,load_media,pt_media,ptabs_media,store_media,mcmp_media,mac_media,
+ d2mpy_media,atrans_media,ustore_media,nil,other"
(const_string "other"))
;; We define a new attribute namely "insn_class".We use
@@ -294,23 +303,25 @@
;;
;; ls_group SH4 "ls" group instructions.
;;
-
(define_attr "insn_class"
"mt_group,ex_group,ls_group,br_group,fe_group,co_group,none"
(cond [(eq_attr "type" "move,mt_group") (const_string "mt_group")
- (eq_attr "type" "movi8,arith,dyn_shift") (const_string "ex_group")
- (eq_attr "type" "fmove,load,pcload,load_si,pcload_si,fload,pcfload,store,fstore,gp_fpul,fpul_gp") (const_string "ls_group")
+ (eq_attr "type" "movi8,arith,dyn_shift") (const_string "ex_group")
+ (eq_attr "type" "fmove,load,pcload,load_si,pcload_si,fload,pcfload,
+ store,fstore,gp_fpul,fpul_gp") (const_string "ls_group")
(eq_attr "type" "cbranch,jump") (const_string "br_group")
(eq_attr "type" "fp,fp_cmp,fdiv,ftrc_s,dfp_arith,dfp_mul,dfp_conv,dfdiv")
(const_string "fe_group")
- (eq_attr "type" "jump_ind,smpy,dmpy,mac_gp,return,pload,prset,pstore,prget,rte,sfunc,call,dfp_cmp,mem_fpscr,gp_fpscr,cwb,gp_mac,mac_mem,mem_mac") (const_string "co_group")]
+ (eq_attr "type" "jump_ind,smpy,dmpy,mac_gp,return,pload,prset,pstore,
+ prget,rte,sfunc,call,dfp_cmp,mem_fpscr,gp_fpscr,cwb,
+ gp_mac,mac_mem,mem_mac") (const_string "co_group")]
(const_string "none")))
+
;; nil are zero instructions, and arith3 / arith3b are multiple instructions,
;; so these do not belong in an insn group, although they are modeled
;; with their own define_insn_reservations.
;; Indicate what precision must be selected in fpscr for this insn, if any.
-
(define_attr "fp_mode" "single,double,none" (const_string "none"))
;; Indicate if the fpu mode is set by this instruction
@@ -355,7 +366,7 @@
(const_string "no")
(leu (plus (minus (match_dup 0) (pc)) (const_int 252)) (const_int 508))
(const_string "yes")
- ] (const_string "no")))
+ ] (const_string "no")))
(define_attr "med_branch_p" "no,yes"
(cond [(leu (plus (minus (match_dup 0) (pc)) (const_int 990))
@@ -405,14 +416,14 @@
(const_string "yes")
] (const_string "no")))
-; An unconditional jump in the range -4092..4098 can be 2 bytes long.
-; For wider ranges, we need a combination of a code and a data part.
-; If we can get a scratch register for a long range jump, the code
-; part can be 4 bytes long; otherwise, it must be 8 bytes long.
-; If the jump is in the range -32764..32770, the data part can be 2 bytes
-; long; otherwise, it must be 6 bytes long.
+;; An unconditional jump in the range -4092..4098 can be 2 bytes long.
+;; For wider ranges, we need a combination of a code and a data part.
+;; If we can get a scratch register for a long range jump, the code
+;; part can be 4 bytes long; otherwise, it must be 8 bytes long.
+;; If the jump is in the range -32764..32770, the data part can be 2 bytes
+;; long; otherwise, it must be 6 bytes long.
-; All other instructions are two bytes long by default.
+;; All other instructions are two bytes long by default.
;; ??? This should use something like *branch_p (minus (match_dup 0) (pc)),
;; but getattrtab doesn't understand this.
@@ -434,14 +445,16 @@
(cond [(eq_attr "med_branch_p" "yes")
(const_int 2)
(and (match_test "prev_nonnote_insn (insn)")
- (and (eq (symbol_ref "GET_CODE (prev_nonnote_insn (insn))") (symbol_ref "INSN"))
- (eq (symbol_ref "INSN_CODE (prev_nonnote_insn (insn))") (symbol_ref "code_for_indirect_jump_scratch"))))
- (cond [(eq_attr "braf_branch_p" "yes")
- (const_int 6)
- (not (match_test "flag_pic"))
- (const_int 10)
- (match_test "TARGET_SH2")
- (const_int 10)] (const_int 18))
+ (and (eq (symbol_ref "GET_CODE (prev_nonnote_insn (insn))")
+ (symbol_ref "INSN"))
+ (eq (symbol_ref "INSN_CODE (prev_nonnote_insn (insn))")
+ (symbol_ref "code_for_indirect_jump_scratch"))))
+ (cond [(eq_attr "braf_branch_p" "yes")
+ (const_int 6)
+ (not (match_test "flag_pic"))
+ (const_int 10)
+ (match_test "TARGET_SH2")
+ (const_int 10)] (const_int 18))
(eq_attr "braf_branch_p" "yes")
(const_int 10)
;; ??? using pc is not computed transitively.
@@ -596,7 +609,6 @@
;; Usual TST #imm, R0 patterns for SI, HI and QI
;; This is usually used for bit patterns other than contiguous bits
;; and single bits.
-
(define_insn "tstsi_t"
[(set (reg:SI T_REG)
(eq:SI (and:SI (match_operand:SI 0 "logical_operand" "%z,r")
@@ -632,7 +644,6 @@
;; Test low QI subreg against zero.
;; This avoids unnecessary zero extension before the test.
-
(define_insn "*tstqi_t_zero"
[(set (reg:SI T_REG)
(eq:SI (match_operand:QI 0 "logical_operand" "z") (const_int 0)))]
@@ -667,7 +678,6 @@
[(set_attr "type" "mt_group")])
;; Extract LSB, negate and store in T bit.
-
(define_insn "tstsi_t_and_not"
[(set (reg:SI T_REG)
(and:SI (not:SI (match_operand:SI 0 "logical_operand" "z"))
@@ -677,13 +687,12 @@
[(set_attr "type" "mt_group")])
;; Extract contiguous bits and compare them against zero.
-
(define_insn "tstsi_t_zero_extract_eq"
[(set (reg:SI T_REG)
(eq:SI (zero_extract:SI (match_operand 0 "logical_operand" "z")
- (match_operand:SI 1 "const_int_operand")
- (match_operand:SI 2 "const_int_operand"))
- (const_int 0)))]
+ (match_operand:SI 1 "const_int_operand")
+ (match_operand:SI 2 "const_int_operand"))
+ (const_int 0)))]
"TARGET_SH1
&& CONST_OK_FOR_K08 (ZERO_EXTRACT_ANDMASK (operands[1], operands[2]))"
{
@@ -693,15 +702,15 @@
[(set_attr "type" "mt_group")])
;; This split is required when testing bits in a QI subreg.
-
(define_split
[(set (reg:SI T_REG)
- (eq:SI (if_then_else:SI (zero_extract:SI
- (match_operand 0 "logical_operand" "")
- (match_operand 1 "const_int_operand")
- (match_operand 2 "const_int_operand"))
- (match_operand 3 "const_int_operand")
- (const_int 0))
+ (eq:SI
+ (if_then_else:SI
+ (zero_extract:SI (match_operand 0 "logical_operand")
+ (match_operand 1 "const_int_operand")
+ (match_operand 2 "const_int_operand"))
+ (match_operand 3 "const_int_operand")
+ (const_int 0))
(const_int 0)))]
"TARGET_SH1
&& ZERO_EXTRACT_ANDMASK (operands[1], operands[2]) == INTVAL (operands[3])
@@ -715,11 +724,10 @@
;; Extract single bit, negate and store it in the T bit.
;; Not used for SH4A.
-
(define_insn "tstsi_t_zero_extract_xor"
[(set (reg:SI T_REG)
(zero_extract:SI (xor:SI (match_operand:SI 0 "logical_operand" "z")
- (match_operand:SI 3 "const_int_operand"))
+ (match_operand:SI 3 "const_int_operand"))
(match_operand:SI 1 "const_int_operand")
(match_operand:SI 2 "const_int_operand")))]
"TARGET_SH1
@@ -730,7 +738,6 @@
;; Extract single bit, negate and store it in the T bit.
;; Used for SH4A little endian.
-
(define_insn "tstsi_t_zero_extract_subreg_xor_little"
[(set (reg:SI T_REG)
(zero_extract:SI
@@ -750,7 +757,6 @@
;; Extract single bit, negate and store it in the T bit.
;; Used for SH4A big endian.
-
(define_insn "tstsi_t_zero_extract_subreg_xor_big"
[(set (reg:SI T_REG)
(zero_extract:SI
@@ -890,7 +896,6 @@
(const_int 0)))
(set (reg:SI T_REG) (xor:SI (reg:SI T_REG) (const_int 1)))])
-
;; -------------------------------------------------------------------------
;; SImode compare and branch
;; -------------------------------------------------------------------------
@@ -918,7 +923,6 @@
;; don't have actual comparison insns. These patterns are used in cases
;; which appear after the initial cbranchsi expansion, which also does
;; some condition inversion.
-
(define_split
[(set (pc)
(if_then_else (ne (match_operand:SI 0 "arith_reg_operand" "")
@@ -1093,13 +1097,11 @@
"TARGET_SH1"
"cmp/hi %1,%0"
[(set_attr "type" "mt_group")])
-
;; -------------------------------------------------------------------------
;; DImode compare and branch
;; -------------------------------------------------------------------------
-
;; arith3 patterns don't work well with the sh4-300 branch prediction mechanism.
;; Therefore, we aim to have a set of three branches that go straight to the
;; destination, i.e. only one of them is taken at any one time.
@@ -1124,13 +1126,11 @@
operands[2], operands[3]));
DONE;
}
-
else if (!TARGET_CBRANCHDI4)
{
sh_emit_compare_and_branch (operands, DImode);
DONE;
}
-
else
{
if (expand_cbranchdi4 (operands, LAST_AND_UNUSED_RTX_CODE))
@@ -1139,8 +1139,8 @@
comparison = prepare_cbranch_operands (operands, DImode,
LAST_AND_UNUSED_RTX_CODE);
if (comparison != GET_CODE (operands[0]))
- operands[0]
- = gen_rtx_fmt_ee (comparison, VOIDmode, operands[1], operands[2]);
+ operands[0]
+ = gen_rtx_fmt_ee (comparison, VOIDmode, operands[1], operands[2]);
operands[4] = gen_rtx_SCRATCH (SImode);
}
})
@@ -1440,7 +1440,7 @@
operands[1] = sh_emit_cheap_store_flag (GET_MODE (operands[0]),
GET_CODE (operands[1]),
XEXP (operands[1], 0),
- XEXP (operands[1], 1));
+ XEXP (operands[1], 1));
if (!operands[1])
FAIL;
}
@@ -1681,7 +1681,7 @@
operands[1] = sh_emit_cheap_store_flag (GET_MODE (operands[0]),
GET_CODE (operands[1]),
XEXP (operands[1], 0),
- XEXP (operands[1], 1));
+ XEXP (operands[1], 1));
if (!operands[1])
FAIL;
}
@@ -1714,7 +1714,7 @@
if (TARGET_SH1)
{
if (!can_create_pseudo_p () && ! arith_reg_operand (operands[2], DImode))
- FAIL;
+ FAIL;
operands[2] = force_reg (DImode, operands[2]);
emit_insn (gen_adddi3_compact (operands[0], operands[1], operands[2]));
DONE;
@@ -2078,11 +2078,18 @@
[(set (match_dup 0) (zero_extend:SI (match_dup 1)))
(set (match_dup 0) (xor:SI (match_dup 0) (const_int 255)))]
"")
-;; Convert `constant - reg' to `neg rX; add rX, #const' since this
-;; will sometimes save one instruction. Otherwise we might get
-;; `mov #const, rY; sub rY,rX; mov rX, rY' if the source and dest regs
-;; are the same.
+;; Convert
+;; constant - reg
+;; to
+;; neg reg
+;; add reg, #const
+;; since this will sometimes save one instruction.
+;; Otherwise we might get a sequence like
+;; mov #const, rY
+;; sub rY, rX
+;; mov rX, rY
+;; if the source and dest regs are the same.
(define_expand "subsi3"
[(set (match_operand:SI 0 "arith_reg_operand" "")
(minus:SI (match_operand:SI 1 "arith_operand" "")
@@ -2140,7 +2147,6 @@
;; there is nothing to prevent reload from using r0 to reload the address.
;; This reload would clobber the value in r0 we are trying to store.
;; If we let reload allocate r0, then this problem can never happen.
-
(define_insn "udivsi3_i1"
[(set (match_operand:SI 0 "register_operand" "=z")
(udiv:SI (reg:SI R4_REG) (reg:SI R5_REG)))
@@ -2678,7 +2684,6 @@
;; These are unspecs because we could generate an indexed addressing mode
;; even if -m5-32media, where INDEX_REG_CLASS == NO_REGS, and this would
;; confuse reload. See PR27117.
-
(define_insn "divsi_inv_qitable"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI (unspec:QI [(match_operand:DI 1 "register_operand" "r")
@@ -3199,7 +3204,6 @@
;; mulsi3 on the SH2 can be done in one instruction, on the SH1 we generate
;; a call to a routine which clobbers known registers.
-
(define_insn ""
[(set (match_operand:SI 1 "register_operand" "=z")
(mult:SI (reg:SI R4_REG) (reg:SI R5_REG)))
@@ -3525,7 +3529,6 @@
emit_insn (gen_adddi3 (operands[0], operands[4], operands[0]));
DONE;
})
-
;; -------------------------------------------------------------------------
;; Logical operations
@@ -5343,9 +5346,9 @@
(const_string "14")))
(set_attr "type" "arith")])
-;; These patterns are found in expansions of DImode shifts by 16, and
-;; allow the xtrct instruction to be generated from C source.
-
+;; The xtrct_left and xtrct_right patterns are used in expansions of DImode
+;; shifts by 16, and allow the xtrct instruction to be generated from C
+;; source.
(define_insn "xtrct_left"
[(set (match_operand:SI 0 "arith_reg_dest" "=r")
(ior:SI (ashift:SI (match_operand:SI 1 "arith_reg_operand" "r")
@@ -5552,7 +5555,6 @@
;; Actually the instruction scheduling should decide whether to use a
;; zero-offset branch or not for any generic case involving a single
;; instruction on SH4 202.
-
(define_insn_and_split "negsi_cond"
[(set (match_operand:SI 0 "arith_reg_dest" "=r,r")
(if_then_else
@@ -5727,7 +5729,6 @@
(const_int 65280))
(and:SI (ashiftrt:SI (match_dup 1) (const_int 8))
(const_int 255)))))])
-
;; -------------------------------------------------------------------------
;; Zero extension instructions
@@ -5805,9 +5806,9 @@
{
/* Sometimes combine fails to combine a T bit or negated T bit store to a
reg with a following zero extension. In the split pass after combine,
- try to figure the extended reg was set. If it originated from the T
- bit we can replace the zero extension with a reg move, which will be
- eliminated. Notice that this also helps the *cbranch_t splitter when
+ try to figure out how the extended reg was set. If it originated from
+ the T bit we can replace the zero extension with a reg move, which will
+ be eliminated. Notice that this also helps the *cbranch_t splitter when
it tries to post-combine tests and conditional branches, as it does not
check for zero extensions. */
operands[2] = sh_try_omit_signzero_extend (operands[1], curr_insn);
@@ -6155,7 +6156,8 @@
fmov.ls %1, %0
fmov.sl %T1, %0
fmov.s %T1, %0"
- [(set_attr "type" "arith_media,store_media,fstore_media,fload_media,fpconv_media,fmove_media")
+ [(set_attr "type" "arith_media,store_media,fstore_media,fload_media,
+ fpconv_media,fmove_media")
(set (attr "highpart")
(cond [(match_test "sh_contains_memref_p (insn)")
(const_string "user")]
@@ -6197,6 +6199,7 @@
(cond [(match_test "sh_contains_memref_p (insn)")
(const_string "user")]
(const_string "extend")))])
+
;; -------------------------------------------------------------------------
;; Move instructions
;; -------------------------------------------------------------------------
@@ -6204,7 +6207,6 @@
;; define push and pop so it is easy for sh.c
;; We can't use push and pop on SHcompact because the stack must always
;; be 8-byte aligned.
-
(define_expand "push"
[(set (mem:SI (pre_dec:SI (reg:SI SP_REG)))
(match_operand:SI 0 "register_operand" "r,l,x"))]
@@ -6298,7 +6300,6 @@
;; When DImode operations that use the T reg as carry/borrow are split into
;; individual SImode operations, the T reg is usually cleared before the
;; first SImode insn.
-
(define_insn "clrt"
[(set (reg:SI T_REG) (const_int 0))]
"TARGET_SH1"
@@ -6460,7 +6461,8 @@
lds.l %1,%0
lds.l %1,%0
fake %1,%0"
- [(set_attr "type" "pcload_si,move,movi8,load_si,mac_gp,prget,store,mac_mem,pstore,gp_mac,prset,mem_mac,pload,pcload_si")
+ [(set_attr "type" "pcload_si,move,movi8,load_si,mac_gp,prget,store,mac_mem,
+ pstore,gp_mac,prset,mem_mac,pload,pcload_si")
(set_attr "length" "*,*,*,*,*,*,*,*,*,*,*,*,*,*")])
;; t/r must come after r/r, lest reload will try to reload stuff like
@@ -6502,7 +6504,9 @@
flds %1,fpul
fmov %1,%0
! move optimized away"
- [(set_attr "type" "pcload_si,move,movi8,move,move,load_si,mac_gp,prget,store,mac_mem,pstore,gp_mac,prset,mem_mac,pload,load,fstore,pcload_si,gp_fpul,fpul_gp,fmove,fmove,fmove,nil")
+ [(set_attr "type" "pcload_si,move,movi8,move,move,load_si,mac_gp,prget,store,
+ mac_mem,pstore,gp_mac,prset,mem_mac,pload,load,fstore,
+ pcload_si,gp_fpul,fpul_gp,fmove,fmove,fmove,nil")
(set_attr "late_fp_use" "*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,yes,*,*,yes,*,*,*,*")
(set_attr_alternative "length"
[(const_int 2)
@@ -6535,7 +6539,8 @@
(const_int 0)])])
(define_insn "movsi_i_lowpart"
- [(set (strict_low_part (match_operand:SI 0 "general_movdst_operand" "+r,r,r,r,r,r,m,r"))
+ [(set (strict_low_part
+ (match_operand:SI 0 "general_movdst_operand" "+r,r,r,r,r,r,m,r"))
(match_operand:SI 1 "general_movsrc_operand" "Q,r,I08,mr,x,l,r,i"))]
"TARGET_SH1
&& (register_operand (operands[0], SImode)
@@ -6589,7 +6594,9 @@
ptabs %1, %0
gettr %1, %0
pt %1, %0"
- [(set_attr "type" "arith_media,arith_media,*,load_media,store_media,fload_media,fstore_media,fload_media,fpconv_media,fmove_media,ptabs_media,gettr_media,pt_media")
+ [(set_attr "type" "arith_media,arith_media,*,load_media,store_media,
+ fload_media,fstore_media,fload_media,fpconv_media,
+ fmove_media,ptabs_media,gettr_media,pt_media")
(set_attr "length" "4,4,8,4,4,4,4,4,4,4,4,4,12")
(set (attr "highpart")
(cond [(match_test "sh_contains_memref_p (insn)")
@@ -6614,7 +6621,8 @@
ptabs %1, %0
gettr %1, %0
pt %1, %0"
- [(set_attr "type" "arith_media,arith_media,*,load_media,store_media,ptabs_media,gettr_media,pt_media")
+ [(set_attr "type" "arith_media,arith_media,*,load_media,store_media,
+ ptabs_media,gettr_media,pt_media")
(set_attr "length" "4,4,8,4,4,4,4,12")
(set (attr "highpart")
(cond [(match_test "sh_contains_memref_p (insn)")
@@ -7015,7 +7023,6 @@
;; If the output is a register and the input is memory or a register, we have
;; to be careful and see which word needs to be loaded first.
-
(define_split
[(set (match_operand:DI 0 "general_movdst_operand" "")
(match_operand:DI 1 "general_movsrc_operand" ""))]
@@ -7092,7 +7099,9 @@
ptabs %1, %0
gettr %1, %0
pt %1, %0"
- [(set_attr "type" "arith_media,arith_media,*,load_media,store_media,fload_media,fstore_media,fload_media,dfpconv_media,fmove_media,ptabs_media,gettr_media,pt_media")
+ [(set_attr "type" "arith_media,arith_media,*,load_media,store_media,
+ fload_media,fstore_media,fload_media,dfpconv_media,
+ fmove_media,ptabs_media,gettr_media,pt_media")
(set_attr "length" "4,4,16,4,4,4,4,4,4,4,4,4,*")])
(define_insn "*movdi_media_nofpu"
@@ -7110,7 +7119,8 @@
ptabs %1, %0
gettr %1, %0
pt %1, %0"
- [(set_attr "type" "arith_media,arith_media,*,load_media,store_media,ptabs_media,gettr_media,pt_media")
+ [(set_attr "type" "arith_media,arith_media,*,load_media,store_media,
+ ptabs_media,gettr_media,pt_media")
(set_attr "length" "4,4,16,4,4,4,4,*")])
(define_insn "*movdi_media_I16"
@@ -7369,7 +7379,8 @@
fst%M0.d %m0, %1
ld%M1.q %m1, %0
st%M0.q %m0, %N1"
- [(set_attr "type" "fmove_media,fload_media,dfpconv_media,arith_media,*,fload_media,fstore_media,load_media,store_media")])
+ [(set_attr "type" "fmove_media,fload_media,dfpconv_media,arith_media,*,
+ fload_media,fstore_media,load_media,store_media")])
(define_insn "movdf_media_nofpu"
[(set (match_operand:DF 0 "general_movdst_operand" "=r,r,r,m")
@@ -7411,8 +7422,7 @@
operands[3] = gen_rtx_REG (DImode, true_regnum (operands[0]));
})
-;; ??? This should be a define expand.
-
+;; FIXME: This should be a define_insn_and_split.
(define_insn "movdf_k"
[(set (match_operand:DF 0 "general_movdst_operand" "=r,r,r,m")
(match_operand:DF 1 "general_movsrc_operand" "r,FQ,m,r"))]
@@ -7708,38 +7718,39 @@
{
case REG:
/* This is complicated. If the register is an arithmetic register
- we can just fall through to the REG+DISP case below. Otherwise
+ we can just fall through to the REG+DISP case below. Otherwise
we have to use a combination of POST_INC and REG addressing... */
if (! arith_reg_operand (operands[1], SFmode))
- {
- XEXP (mem2, 0) = addr = gen_rtx_POST_INC (SImode, addr);
- insn = emit_insn (gen_movsf_ie (reg0, mem2, operands[2]));
- add_reg_note (insn, REG_INC, XEXP (addr, 0));
+ {
+ XEXP (mem2, 0) = addr = gen_rtx_POST_INC (SImode, addr);
+ insn = emit_insn (gen_movsf_ie (reg0, mem2, operands[2]));
+ add_reg_note (insn, REG_INC, XEXP (addr, 0));
emit_insn (gen_movsf_ie (reg1, operands[1], operands[2]));
- /* If we have modified the stack pointer, the value that we have
- read with post-increment might be modified by an interrupt,
+ /* If we have modified the stack pointer, the value that we have
+ read with post-increment might be modified by an interrupt,
so write it back. */
- if (REGNO (XEXP (addr, 0)) == STACK_POINTER_REGNUM)
+ if (REGNO (XEXP (addr, 0)) == STACK_POINTER_REGNUM)
emit_insn (gen_push_e (reg0));
- else
- emit_insn (gen_addsi3 (XEXP (operands[1], 0), XEXP (operands[1], 0), GEN_INT (-4)));
+ else
+ emit_insn (gen_addsi3 (XEXP (operands[1], 0), XEXP (operands[1], 0),
+ GEN_INT (-4)));
break;
- }
+ }
/* Fall through. */
-
+
case PLUS:
emit_insn (gen_movsf_ie (reg0, operands[1], operands[2]));
operands[1] = copy_rtx (operands[1]);
XEXP (operands[1], 0) = plus_constant (Pmode, addr, 4);
emit_insn (gen_movsf_ie (reg1, operands[1], operands[2]));
break;
-
+
case POST_INC:
insn = emit_insn (gen_movsf_ie (reg0, operands[1], operands[2]));
add_reg_note (insn, REG_INC, XEXP (addr, 0));
-
+
insn = emit_insn (gen_movsf_ie (reg1, operands[1], operands[2]));
add_reg_note (insn, REG_INC, XEXP (addr, 0));
break;
@@ -7774,25 +7785,25 @@
{
case REG:
/* This is complicated. If the register is an arithmetic register
- we can just fall through to the REG+DISP case below. Otherwise
+ we can just fall through to the REG+DISP case below. Otherwise
we have to use a combination of REG and PRE_DEC addressing... */
if (! arith_reg_operand (operands[0], SFmode))
- {
+ {
emit_insn (gen_addsi3 (addr, addr, GEN_INT (4)));
- emit_insn (gen_movsf_ie (operands[0], reg1, operands[2]));
+ emit_insn (gen_movsf_ie (operands[0], reg1, operands[2]));
operands[0] = copy_rtx (operands[0]);
- XEXP (operands[0], 0) = addr = gen_rtx_PRE_DEC (SImode, addr);
+ XEXP (operands[0], 0) = addr = gen_rtx_PRE_DEC (SImode, addr);
- insn = emit_insn (gen_movsf_ie (operands[0], reg0, operands[2]));
- add_reg_note (insn, REG_INC, XEXP (addr, 0));
+ insn = emit_insn (gen_movsf_ie (operands[0], reg0, operands[2]));
+ add_reg_note (insn, REG_INC, XEXP (addr, 0));
break;
- }
+ }
/* Fall through. */
-
+
case PLUS:
/* Since REG+DISP addressing has already been decided upon by gcc
- we can rely upon it having chosen an arithmetic register as the
+ we can rely upon it having chosen an arithmetic register as the
register component of the address. Just emit the lower numbered
register first, to the lower address, then the higher numbered
register to the higher address. */
@@ -7801,9 +7812,9 @@
operands[0] = copy_rtx (operands[0]);
XEXP (operands[0], 0) = plus_constant (Pmode, addr, 4);
- emit_insn (gen_movsf_ie (operands[0], reg1, operands[2]));
+ emit_insn (gen_movsf_ie (operands[0], reg1, operands[2]));
break;
-
+
case PRE_DEC:
/* This is easy. Output the word to go to the higher address
first (ie the word in the higher numbered register) then the
@@ -7815,7 +7826,7 @@
insn = emit_insn (gen_movsf_ie (operands[0], reg0, operands[2]));
add_reg_note (insn, REG_INC, XEXP (addr, 0));
break;
-
+
default:
/* FAIL; */
debug_rtx (addr);
@@ -7827,7 +7838,6 @@
;; If the output is a register and the input is memory or a register, we have
;; to be careful and see which word needs to be loaded first.
-
(define_split
[(set (match_operand:DF 0 "general_movdst_operand" "")
(match_operand:DF 1 "general_movsrc_operand" ""))]
@@ -7912,7 +7922,6 @@
;; fld%M1.p %m1, %0
;; fst%M0.p %m0, %1"
;; [(set_attr "type" "*,fload_media,fstore_media")])
-
(define_insn_and_split "movv2sf_i"
[(set (match_operand:V2SF 0 "general_movdst_operand" "=f,rf,r,m,mf")
(match_operand:V2SF 1 "general_operand" "fm,rfm?,F?,f,rfZ?"))]
@@ -7981,9 +7990,7 @@
"&& reload_completed"
[(const_int 0)]
{
- int i;
-
- for (i = 0; i < 4/2; i++)
+ for (int i = 0; i < 4/2; i++)
{
rtx x, y;
@@ -8022,11 +8029,9 @@
"&& reload_completed"
[(const_int 0)]
{
- int i;
-
- for (i = 0; i < 16/2; i++)
+ for (int i = 0; i < 16/2; i++)
{
- rtx x,y;
+ rtx x, y;
if (MEM_P (operands[0]))
x = adjust_address (operands[0], V2SFmode,
@@ -8177,7 +8182,8 @@
sts.l %1,%0
lds.l %1,%0
! move optimized away"
- [(set_attr "type" "fmove,move,fmove,fmove,pcfload,fload,fstore,pcload,load,store,fmove,fmove,load,*,fpul_gp,gp_fpul,fstore,load,nil")
+ [(set_attr "type" "fmove,move,fmove,fmove,pcfload,fload,fstore,pcload,load,
+ store,fmove,fmove,load,*,fpul_gp,gp_fpul,fstore,load,nil")
(set_attr "late_fp_use" "*,*,*,*,*,*,yes,*,*,*,*,*,*,*,yes,*,yes,*,*")
(set_attr_alternative "length"
[(const_int 2)
@@ -8446,7 +8452,7 @@
operands[2] = NULL_RTX;
break;
- }
+ }
if (operands[2] == NULL_RTX)
FAIL;
@@ -8645,12 +8651,11 @@
[(set (pc)
(if_then_else
(match_operator 3 "equality_comparison_operator"
- [(subreg:SI (zero_extract:DI (subreg:DI (match_operand:SI 1
- "extend_reg_operand" "")
- 0)
- (const_int 1)
- (match_operand 2
- "const_int_operand" "")) 0)
+ [(subreg:SI
+ (zero_extract:DI
+ (subreg:DI (match_operand:SI 1 "extend_reg_operand" "") 0)
+ (const_int 1)
+ (match_operand 2 "const_int_operand" "")) 0)
(const_int 0)])
(match_operand 0 "target_operand" "")
(pc)))
@@ -8670,13 +8675,12 @@
; operand 2 is the maximum number of loop iterations
; operand 3 is the number of levels of enclosed loops
; operand 4 is the label to jump to at the top of the loop
-
(define_expand "doloop_end"
- [(parallel [(set (pc) (if_then_else
- (ne:SI (match_operand:SI 0 "" "")
- (const_int 1))
- (label_ref (match_operand 4 "" ""))
- (pc)))
+ [(parallel [(set (pc)
+ (if_then_else (ne:SI (match_operand:SI 0 "" "")
+ (const_int 1))
+ (label_ref (match_operand 4 "" ""))
+ (pc)))
(set (match_dup 0)
(plus:SI (match_dup 0) (const_int -1)))
(clobber (reg:SI T_REG))])
@@ -8691,8 +8695,8 @@
(define_insn_and_split "doloop_end_split"
[(set (pc)
- (if_then_else (ne:SI (match_operand:SI 2 "arith_reg_dest" "0")
- (const_int 1))
+ (if_then_else (ne:SI (match_operand:SI 2 "arith_reg_dest" "0")
+ (const_int 1))
(label_ref (match_operand 1 "" ""))
(pc)))
(set (match_operand:SI 0 "arith_reg_dest" "=r")
@@ -8708,8 +8712,7 @@
(label_ref (match_dup 1))
(pc)))]
""
- [(set_attr "type" "cbranch")])
-
+ [(set_attr "type" "cbranch")])
;; ------------------------------------------------------------------------
;; Jump and linkage insns
@@ -8760,8 +8763,7 @@
{
if (reload_in_progress || reload_completed)
FAIL;
- emit_jump_insn (gen_jump_media (gen_rtx_LABEL_REF (Pmode,
- operands[0])));
+ emit_jump_insn (gen_jump_media (gen_rtx_LABEL_REF (Pmode, operands[0])));
}
DONE;
})
@@ -8795,9 +8797,8 @@
(set_attr "fp_set" "unknown")])
;; This is TBR relative jump instruction for SH2A architecture.
-;; Its use is enabled assigning an attribute "function_vector"
+;; Its use is enabled by assigning an attribute "function_vector"
;; and the vector number to a function during its declaration.
-
(define_insn "calli_tbr_rel"
[(call (mem (match_operand:SI 0 "symbol_ref_operand" ""))
(match_operand 1 "" ""))
@@ -8819,7 +8820,6 @@
(set_attr "fp_set" "unknown")])
;; This is a pc-rel call, using bsrf, for use with PIC.
-
(define_insn "calli_pcrel"
[(call (mem:SI (match_operand:SI 0 "arith_reg_operand" "r"))
(match_operand 1 "" ""))
@@ -8931,7 +8931,6 @@
;; This is TBR relative jump instruction for SH2A architecture.
;; Its use is enabled by assigning an attribute "function_vector"
;; and the vector number to a function during its declaration.
-
(define_insn "call_valuei_tbr_rel"
[(set (match_operand 0 "" "=rf")
(call (mem:SI (match_operand:SI 1 "symbol_ref_operand" ""))
@@ -9200,13 +9199,13 @@
if (flag_pic)
{
if (GET_CODE (func) == SYMBOL_REF && ! SYMBOL_REF_LOCAL_P (func))
- {
+ {
rtx reg = gen_reg_rtx (Pmode);
emit_insn (gen_symGOTPLT2reg (reg, func));
func = reg;
}
else
- func = legitimize_pic_address (func, Pmode, 0);
+ func = legitimize_pic_address (func, Pmode, 0);
}
r0 = gen_rtx_REG (SImode, R0_REG);
@@ -9798,14 +9797,14 @@
if (flag_pic)
{
if (GET_CODE (func) == SYMBOL_REF && ! SYMBOL_REF_LOCAL_P (func))
- {
- rtx reg = gen_reg_rtx (Pmode);
+ {
+ rtx reg = gen_reg_rtx (Pmode);
emit_insn (gen_symGOTPLT2reg (reg, func));
- func = reg;
- }
+ func = reg;
+ }
else
- func = legitimize_pic_address (func, Pmode, 0);
+ func = legitimize_pic_address (func, Pmode, 0);
}
r0 = gen_rtx_REG (SImode, R0_REG);
@@ -9893,7 +9892,7 @@
(match_operand:SI 0 "register_operand" "r"))
(use (label_ref (match_operand 1 "" "")))]
"TARGET_SH1"
- "jmp @%0%#"
+ "jmp @%0%#"
[(set_attr "needs_delay_slot" "yes")
(set_attr "type" "jump_ind")])
@@ -9917,7 +9916,6 @@
;; Call subroutine returning any type.
;; ??? This probably doesn't work.
-
(define_expand "untyped_call"
[(parallel [(call (match_operand 0 "" "")
(const_int 0))
@@ -9925,11 +9923,9 @@
(match_operand 2 "" "")])]
"(TARGET_SH2E || TARGET_SH2A) || TARGET_SHMEDIA"
{
- int i;
-
emit_call_insn (gen_call (operands[0], const0_rtx, const0_rtx));
- for (i = 0; i < XVECLEN (operands[2], 0); i++)
+ for (int i = 0; i < XVECLEN (operands[2], 0); i++)
{
rtx set = XVECEXP (operands[2], 0, i);
emit_move_insn (SET_DEST (set), SET_SRC (set));
@@ -9965,8 +9961,7 @@
;; Load address of a label. This is only generated by the casesi expand,
;; and by machine_dependent_reorg (fixing up fp moves).
;; This must use unspec, because this only works for labels that are
-;; within range,
-
+;; within range.
(define_insn "mova"
[(set (reg:SI R0_REG)
(unspec:SI [(label_ref (match_operand 0 "" ""))] UNSPEC_MOVA))]
@@ -10036,7 +10031,6 @@
;; A helper for GOTaddr2picreg to finish up the initialization of the
;; PIC register.
-
(define_expand "vxworks_picreg"
[(set (reg:SI PIC_REG)
(const:SI (unspec:SI [(match_operand:SI 0 "" "")] UNSPEC_PIC)))
@@ -10096,7 +10090,6 @@
;; op0 = op1 + r12 but hide it before reload completed. See the comment
;; in symGOT_load expand.
-
(define_insn_and_split "chk_guard_add"
[(set (match_operand:SI 0 "register_operand" "=&r")
(unspec:SI [(match_operand:SI 1 "register_operand" "r")
@@ -10262,8 +10255,11 @@
""
"")
+;; -------------------------------------------------------------------------
;; TLS code generation.
-;; ??? this should be a define_insn_and_split
+
+;; FIXME: The multi-insn asm blocks should be converted to use
+;; define_insn_and_split.
;; See the thread [PATCH/RFA] SH TLS support on gcc-patches
;; <http://gcc.gnu.org/ml/gcc-patches/2003-02/msg01898.html>
;; for details.
@@ -10588,12 +10584,11 @@
;;------------------------------------------------------------------------------
;; case instruction for switch statements.
-;; Operand 0 is index
+;; operand 0 is index
;; operand 1 is the minimum bound
;; operand 2 is the maximum bound - minimum bound + 1
;; operand 3 is CODE_LABEL for the table;
;; operand 4 is the CODE_LABEL to go to if index out of range.
-
(define_expand "casesi"
[(match_operand:SI 0 "arith_reg_operand" "")
(match_operand:SI 1 "arith_reg_operand" "")
@@ -10617,7 +10612,8 @@
operands[2] = convert_modes (DImode, SImode, operands[2], 1);
test = gen_rtx_GT (VOIDmode, operands[1], operands[0]);
- emit_jump_insn (gen_cbranchdi4 (test, operands[1], operands[0], operands[4]));
+ emit_jump_insn (gen_cbranchdi4 (test, operands[1], operands[0],
+ operands[4]));
emit_move_insn (reg, gen_rtx_MINUS (DImode, operands[0], operands[1]));
test = gen_rtx_GTU (VOIDmode, reg, operands[2]);
emit_jump_insn (gen_cbranchdi4 (test, reg, operands[2], operands[4]));
@@ -10675,7 +10671,6 @@
;; ??? reload might clobber r0 if we use it explicitly in the RTL before
;; reload; using a R0_REGS pseudo reg is likely to give poor code.
;; So we keep the use of r0 hidden in a R0_REGS clobber until after reload.
-
(define_insn "casesi_worker_0"
[(set (match_operand:SI 0 "register_operand" "=r,r")
(unspec:SI [(match_operand:SI 1 "register_operand" "0,r")
@@ -10823,8 +10818,8 @@
(define_insn "casesi_load_media"
[(set (match_operand 0 "any_arith_reg_dest" "=r")
(mem (unspec [(match_operand:DI 1 "arith_reg_operand" "r")
- (match_operand:DI 2 "arith_reg_operand" "r")
- (label_ref:DI (match_operand 3 "" ""))] UNSPEC_CASESI)))]
+ (match_operand:DI 2 "arith_reg_operand" "r")
+ (label_ref:DI (match_operand 3 "" ""))] UNSPEC_CASESI)))]
"TARGET_SHMEDIA"
{
rtx diff_vec = PATTERN (next_real_insn (operands[3]));
@@ -11263,7 +11258,6 @@
;; around it. On the other hand, if a function returns the complement of
;; a previous comparison result in the T bit, the xor #1,r0 approach might
;; lead to better code.
-
(define_expand "movnegt"
[(set (match_operand:SI 0 "arith_reg_dest" "")
(xor:SI (match_operand:SI 1 "t_reg_operand" "") (const_int 1)))]
@@ -11419,7 +11413,7 @@
;; Store negated T bit as all zeros or ones in a reg.
;; Use the following sequence:
-;; subc Rn,Rn ! Rn = Rn - Rn - T; T = T
+;; subc Rn,Rn ! Rn = Rn - Rn - T; T = T
;; not Rn,Rn ! Rn = 0 - Rn
(define_split
[(set (match_operand:SI 0 "arith_reg_dest" "")
@@ -11437,6 +11431,11 @@
""
[(const_int 0)])
+;; Invert the T bit.
+;; On SH2A we can use the nott insn. On anything else this must be done with
+;; multiple insns like:
+;; movt Rn
+;; tst Rn,Rn
(define_insn_and_split "nott"
[(set (reg:SI T_REG)
(xor:SI (match_operand:SI 0 "t_reg_operand" "") (const_int 1)))]
@@ -11500,7 +11499,9 @@
})
;; The *cset_zero patterns convert optimizations such as
-;; "if (test) x = 0;" to "x &= -(test == 0);"
+;; "if (test) x = 0;"
+;; to
+;; "x &= -(test == 0);"
;; back to conditional branch sequences if zero-displacement branches
;; are enabled.
;; FIXME: These patterns can be removed when conditional execution patterns
@@ -11580,8 +11581,7 @@
;; Instructions to cope with inline literal tables
;; -------------------------------------------------------------------------
-; 2 byte integer in line
-
+;; 2 byte integer in line
(define_insn "consttable_2"
[(unspec_volatile [(match_operand:SI 0 "general_operand" "=g")
(match_operand 1 "" "")]
@@ -11595,8 +11595,7 @@
[(set_attr "length" "2")
(set_attr "in_delay_slot" "no")])
-; 4 byte integer in line
-
+;; 4 byte integer in line
(define_insn "consttable_4"
[(unspec_volatile [(match_operand:SI 0 "general_operand" "=g")
(match_operand 1 "" "")]
@@ -11613,8 +11612,7 @@
[(set_attr "length" "4")
(set_attr "in_delay_slot" "no")])
-; 8 byte integer in line
-
+;; 8 byte integer in line
(define_insn "consttable_8"
[(unspec_volatile [(match_operand:SI 0 "general_operand" "=g")
(match_operand 1 "" "")]
@@ -11628,8 +11626,7 @@
[(set_attr "length" "8")
(set_attr "in_delay_slot" "no")])
-; 4 byte floating point
-
+;; 4 byte floating point
(define_insn "consttable_sf"
[(unspec_volatile [(match_operand:SF 0 "general_operand" "=g")
(match_operand 1 "" "")]
@@ -11647,8 +11644,7 @@
[(set_attr "length" "4")
(set_attr "in_delay_slot" "no")])
-; 8 byte floating point
-
+;; 8 byte floating point
(define_insn "consttable_df"
[(unspec_volatile [(match_operand:DF 0 "general_operand" "=g")
(match_operand 1 "" "")]
@@ -11672,24 +11668,21 @@
;; alignment based on the value of INSN_CURRENT_ADDRESS; the approach used
;; here is too conservative.
-; align to a two byte boundary
-
+;; align to a two byte boundary
(define_expand "align_2"
[(unspec_volatile [(const_int 1)] UNSPECV_ALIGN)]
""
"")
-; align to a four byte boundary
+;; Align to a four byte boundary.
;; align_4 and align_log are instructions for the starts of loops, or
;; after unconditional branches, which may take up extra room.
-
(define_expand "align_4"
[(unspec_volatile [(const_int 2)] UNSPECV_ALIGN)]
""
"")
-; align to a cache line boundary
-
+;; Align to a cache line boundary.
(define_insn "align_log"
[(unspec_volatile [(match_operand 0 "const_int_operand" "")] UNSPECV_ALIGN)]
""
@@ -11697,9 +11690,8 @@
[(set_attr "length" "0")
(set_attr "in_delay_slot" "no")])
-; emitted at the end of the literal table, used to emit the
-; 32bit branch labels if needed.
-
+;; Emitted at the end of the literal table, used to emit the
+;; 32bit branch labels if needed.
(define_insn "consttable_end"
[(unspec_volatile [(const_int 0)] UNSPECV_CONST_END)]
""
@@ -11708,8 +11700,7 @@
}
[(set_attr "in_delay_slot" "no")])
-; emitted at the end of the window in the literal table.
-
+;; Emitted at the end of the window in the literal table.
(define_insn "consttable_window_end"
[(unspec_volatile [(match_operand 0 "" "")] UNSPECV_WINDOW_END)]
""
@@ -11836,7 +11827,8 @@
sts fpscr,%0
sts.l fpscr,%0"
[(set_attr "length" "0,2,2,4,2,2,2,2,2")
- (set_attr "type" "nil,mem_fpscr,load,mem_fpscr,gp_fpscr,move,store,mac_gp,fstore")])
+ (set_attr "type" "nil,mem_fpscr,load,mem_fpscr,gp_fpscr,move,store,
+ mac_gp,fstore")])
(define_peephole2
[(set (reg:PSI FPSCR_REG)
@@ -12158,7 +12150,8 @@
{
if (TARGET_SH4 || TARGET_SH2A_SINGLE)
{
- emit_sf_insn (gen_floatsisf2_i4 (operands[0], operands[1], get_fpscr_rtx ()));
+ emit_sf_insn (gen_floatsisf2_i4 (operands[0], operands[1],
+ get_fpscr_rtx ()));
DONE;
}
})
@@ -12200,7 +12193,8 @@
{
if (TARGET_SH4 || TARGET_SH2A_SINGLE)
{
- emit_sf_insn (gen_fix_truncsfsi2_i4 (operands[0], operands[1], get_fpscr_rtx ()));
+ emit_sf_insn (gen_fix_truncsfsi2_i4 (operands[0], operands[1],
+ get_fpscr_rtx ()));
DONE;
}
})
@@ -12958,9 +12952,13 @@
[(set_attr "type" "fp")
(set_attr "fp_mode" "double")])
-;; Bit field extract patterns. These give better code for packed bitfields,
-;; because they allow auto-increment addresses to be generated.
+;; -------------------------------------------------------------------------
+;; Bit field extract patterns.
+;; -------------------------------------------------------------------------
+;; These give better code for packed bitfields, because they allow
+;; auto-increment addresses to be generated.
+
(define_expand "insv"
[(set (zero_extract:SI (match_operand:QI 0 "memory_operand" "")
(match_operand:SI 1 "immediate_operand" "")
@@ -13356,7 +13354,6 @@
return alt[which_alternative];
}
[(set_attr "length" "6,6")])
-
;; -------------------------------------------------------------------------
;; Peepholes
@@ -13374,8 +13371,7 @@
&& satisfies_constraint_Pso (operands[2])
&& REGNO (operands[0]) == REGNO (operands[3])"
[(set (match_dup 1)
- (ior:QI (match_dup 1)
- (match_dup 2)))]
+ (ior:QI (match_dup 1) (match_dup 2)))]
"")
;; This matches cases where the bit in a memory location is cleared.
@@ -13391,13 +13387,11 @@
&& satisfies_constraint_Psz (operands[2])
&& REGNO (operands[0]) == REGNO (operands[3])"
[(set (match_dup 1)
- (and:QI (match_dup 1)
- (match_dup 2)))]
+ (and:QI (match_dup 1) (match_dup 2)))]
"")
;; This matches cases where a stack pointer increment at the start of the
;; epilogue combines with a stack slot read loading the return value.
-
(define_peephole
[(set (match_operand:SI 0 "arith_reg_operand" "")
(mem:SI (match_operand:SI 1 "arith_reg_operand" "")))
@@ -13406,14 +13400,12 @@
"mov.l @%1+,%0")
;; See the comment on the dt combiner pattern above.
-
(define_peephole
[(set (match_operand:SI 0 "arith_reg_operand" "=r")
(plus:SI (match_dup 0)
(const_int -1)))
(set (reg:SI T_REG)
- (eq:SI (match_dup 0)
- (const_int 0)))]
+ (eq:SI (match_dup 0) (const_int 0)))]
"TARGET_SH2"
"dt %0")
@@ -13615,7 +13607,9 @@
}
[(set_attr "length" "4")])
+;; -------------------------------------------------------------------------
;; Integer vector moves
+;; -------------------------------------------------------------------------
(define_expand "movv8qi"
[(set (match_operand:V8QI 0 "general_movdst_operand" "")
@@ -13784,7 +13778,9 @@
(set_attr "length" "4,4,16,4,4")
(set_attr "highpart" "depend")])
+;; -------------------------------------------------------------------------
;; Multimedia Intrinsics
+;; -------------------------------------------------------------------------
(define_insn "absv2si2"
[(set (match_operand:V2SI 0 "arith_reg_dest" "=r")
@@ -13870,8 +13866,9 @@
(define_insn "negcmpeqv8qi"
[(set (match_operand:V8QI 0 "arith_reg_dest" "=r")
- (neg:V8QI (eq:V8QI (match_operand:V8QI 1 "arith_reg_or_0_operand" "%rZ")
- (match_operand:V8QI 2 "arith_reg_or_0_operand" "rZ"))))]
+ (neg:V8QI (eq:V8QI
+ (match_operand:V8QI 1 "arith_reg_or_0_operand" "%rZ")
+ (match_operand:V8QI 2 "arith_reg_or_0_operand" "rZ"))))]
"TARGET_SHMEDIA"
"mcmpeq.b %N1, %N2, %0"
[(set_attr "type" "mcmp_media")
@@ -13879,8 +13876,9 @@
(define_insn "negcmpeqv2si"
[(set (match_operand:V2SI 0 "arith_reg_dest" "=r")
- (neg:V2SI (eq:V2SI (match_operand:V2SI 1 "arith_reg_or_0_operand" "%rZ")
- (match_operand:V2SI 2 "arith_reg_or_0_operand" "rZ"))))]
+ (neg:V2SI (eq:V2SI
+ (match_operand:V2SI 1 "arith_reg_or_0_operand" "%rZ")
+ (match_operand:V2SI 2 "arith_reg_or_0_operand" "rZ"))))]
"TARGET_SHMEDIA"
"mcmpeq.l %N1, %N2, %0"
[(set_attr "type" "mcmp_media")
@@ -13888,8 +13886,9 @@
(define_insn "negcmpeqv4hi"
[(set (match_operand:V4HI 0 "arith_reg_dest" "=r")
- (neg:V4HI (eq:V4HI (match_operand:V4HI 1 "arith_reg_or_0_operand" "%rZ")
- (match_operand:V4HI 2 "arith_reg_or_0_operand" "rZ"))))]
+ (neg:V4HI (eq:V4HI
+ (match_operand:V4HI 1 "arith_reg_or_0_operand" "%rZ")
+ (match_operand:V4HI 2 "arith_reg_or_0_operand" "rZ"))))]
"TARGET_SHMEDIA"
"mcmpeq.w %N1, %N2, %0"
[(set_attr "type" "mcmp_media")
@@ -13897,8 +13896,9 @@
(define_insn "negcmpgtuv8qi"
[(set (match_operand:V8QI 0 "arith_reg_dest" "=r")
- (neg:V8QI (gtu:V8QI (match_operand:V8QI 1 "arith_reg_or_0_operand" "%rZ")
- (match_operand:V8QI 2 "arith_reg_or_0_operand" "rZ"))))]
+ (neg:V8QI (gtu:V8QI
+ (match_operand:V8QI 1 "arith_reg_or_0_operand" "%rZ")
+ (match_operand:V8QI 2 "arith_reg_or_0_operand" "rZ"))))]
"TARGET_SHMEDIA"
"mcmpgt.ub %N1, %N2, %0"
[(set_attr "type" "mcmp_media")
@@ -13906,8 +13906,9 @@
(define_insn "negcmpgtv2si"
[(set (match_operand:V2SI 0 "arith_reg_dest" "=r")
- (neg:V2SI (gt:V2SI (match_operand:V2SI 1 "arith_reg_or_0_operand" "%rZ")
- (match_operand:V2SI 2 "arith_reg_or_0_operand" "rZ"))))]
+ (neg:V2SI (gt:V2SI
+ (match_operand:V2SI 1 "arith_reg_or_0_operand" "%rZ")
+ (match_operand:V2SI 2 "arith_reg_or_0_operand" "rZ"))))]
"TARGET_SHMEDIA"
"mcmpgt.l %N1, %N2, %0"
[(set_attr "type" "mcmp_media")
@@ -13915,8 +13916,9 @@
(define_insn "negcmpgtv4hi"
[(set (match_operand:V4HI 0 "arith_reg_dest" "=r")
- (neg:V4HI (gt:V4HI (match_operand:V4HI 1 "arith_reg_or_0_operand" "%rZ")
- (match_operand:V4HI 2 "arith_reg_or_0_operand" "rZ"))))]
+ (neg:V4HI (gt:V4HI
+ (match_operand:V4HI 1 "arith_reg_or_0_operand" "%rZ")
+ (match_operand:V4HI 2 "arith_reg_or_0_operand" "rZ"))))]
"TARGET_SHMEDIA"
"mcmpgt.w %N1, %N2, %0"
[(set_attr "type" "mcmp_media")
@@ -13937,7 +13939,8 @@
[(set (match_operand:V4HI 0 "arith_reg_dest" "=r")
(vec_concat:V4HI
(ss_truncate:V2HI (match_operand:V2SI 1 "arith_reg_or_0_operand" "rZ"))
- (ss_truncate:V2HI (match_operand:V2SI 2 "arith_reg_or_0_operand" "rZ"))))]
+ (ss_truncate:V2HI
+ (match_operand:V2SI 2 "arith_reg_or_0_operand" "rZ"))))]
"TARGET_SHMEDIA"
"mcnvs.lw %N1, %N2, %0"
[(set_attr "type" "mcmp_media")])
@@ -13946,7 +13949,8 @@
[(set (match_operand:V8QI 0 "arith_reg_dest" "=r")
(vec_concat:V8QI
(ss_truncate:V4QI (match_operand:V4HI 1 "arith_reg_or_0_operand" "rZ"))
- (ss_truncate:V4QI (match_operand:V4HI 2 "arith_reg_or_0_operand" "rZ"))))]
+ (ss_truncate:V4QI
+ (match_operand:V4HI 2 "arith_reg_or_0_operand" "rZ"))))]
"TARGET_SHMEDIA"
"mcnvs.wb %N1, %N2, %0"
[(set_attr "type" "mcmp_media")])
@@ -13955,7 +13959,8 @@
[(set (match_operand:V8QI 0 "arith_reg_dest" "=r")
(vec_concat:V8QI
(us_truncate:V4QI (match_operand:V4HI 1 "arith_reg_or_0_operand" "rZ"))
- (us_truncate:V4QI (match_operand:V4HI 2 "arith_reg_or_0_operand" "rZ"))))]
+ (us_truncate:V4QI
+ (match_operand:V4HI 2 "arith_reg_or_0_operand" "rZ"))))]
"TARGET_SHMEDIA"
"mcnvs.wub %N1, %N2, %0"
[(set_attr "type" "mcmp_media")])
@@ -13964,8 +13969,8 @@
[(set (match_operand:DI 0 "arith_reg_dest" "=r")
(ior:DI (lshiftrt:DI (match_operand:DI 1 "arith_reg_or_0_operand" "rZ")
(match_operand:HI 3 "mextr_bit_offset" "i"))
- (ashift:DI (match_operand:DI 2 "arith_reg_or_0_operand" "rZ")
- (match_operand:HI 4 "mextr_bit_offset" "i"))))]
+ (ashift:DI (match_operand:DI 2 "arith_reg_or_0_operand" "rZ")
+ (match_operand:HI 4 "mextr_bit_offset" "i"))))]
"TARGET_SHMEDIA && INTVAL (operands[3]) + INTVAL (operands[4]) == 64"
{
static char templ[21];
@@ -13979,8 +13984,8 @@
[(set (match_operand:DI 0 "arith_reg_dest" "=r")
(ior:DI (ashift:DI (match_operand:DI 1 "arith_reg_or_0_operand" "rZ")
(match_operand:HI 3 "mextr_bit_offset" "i"))
- (lshiftrt:DI (match_operand:DI 2 "arith_reg_or_0_operand" "rZ")
- (match_operand:HI 4 "mextr_bit_offset" "i"))))]
+ (lshiftrt:DI (match_operand:DI 2 "arith_reg_or_0_operand" "rZ")
+ (match_operand:HI 4 "mextr_bit_offset" "i"))))]
"TARGET_SHMEDIA && INTVAL (operands[3]) + INTVAL (operands[4]) == 64"
{
static char templ[21];
@@ -14627,7 +14632,7 @@
(define_insn_and_split "mshfhi_l_di"
[(set (match_operand:DI 0 "arith_reg_dest" "=r,f")
(ior:DI (lshiftrt:DI (match_operand:DI 1 "arith_reg_or_0_operand" "rZ,f")
- (const_int 32))
+ (const_int 32))
(and:DI (match_operand:DI 2 "arith_reg_or_0_operand" "rZ,?f")
(const_int -4294967296))))]
"TARGET_SHMEDIA"
@@ -14651,7 +14656,7 @@
(ior:DI (and:DI (match_operand:DI 1 "arith_reg_or_0_operand" "rZ")
(const_int -4294967296))
(lshiftrt:DI (match_operand:DI 2 "arith_reg_or_0_operand" "rZ")
- (const_int 32))))]
+ (const_int 32))))]
"TARGET_SHMEDIA"
"mshfhi.l %N2, %N1, %0"
[(set_attr "type" "arith_media")])
@@ -14679,7 +14684,7 @@
(ior:DI (and:DI (match_operand:DI 1 "arith_reg_or_0_operand" "rZ")
(const_int 4294967295))
(ashift:DI (match_operand:DI 2 "arith_reg_or_0_operand" "rZ")
- (const_int 32))))]
+ (const_int 32))))]
"TARGET_SHMEDIA"
"mshflo.l %N1, %N2, %0"
@@ -14689,7 +14694,7 @@
(define_insn "*mshflo_l_di_rev"
[(set (match_operand:DI 0 "arith_reg_dest" "=r")
(ior:DI (ashift:DI (match_operand:DI 1 "arith_reg_or_0_operand" "rZ")
- (const_int 32))
+ (const_int 32))
(and:DI (match_operand:DI 2 "arith_reg_or_0_operand" "rZ")
(const_int 4294967295))))]
@@ -14702,7 +14707,7 @@
(define_insn_and_split "*double_shori"
[(set (match_operand:DI 0 "arith_reg_dest" "=r")
(ior:DI (ashift:DI (match_operand:DI 1 "arith_reg_operand" "0")
- (const_int 32))
+ (const_int 32))
(match_operand:DI 2 "const_int_operand" "n")))]
"TARGET_SHMEDIA
&& ! (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 0xffffffffUL)"
@@ -14718,14 +14723,12 @@
}
[(set_attr "highpart" "ignore")])
-
(define_insn "*mshflo_l_di_x"
[(set (match_operand:DI 0 "arith_reg_dest" "=r")
(ior:DI (zero_extend:DI (match_operand:SI 1 "extend_reg_or_0_operand"
"rZ"))
(ashift:DI (match_operand:DI 2 "arith_reg_or_0_operand" "rZ")
- (const_int 32))))]
-
+ (const_int 32))))]
"TARGET_SHMEDIA"
"mshflo.l %N1, %N2, %0"
[(set_attr "type" "arith_media")
@@ -14736,7 +14739,6 @@
;; (vec_concat:V2SF (match_operand:SF 1 "register_operand" "rZ,0,f")
(vec_concat:V2SF (match_operand:SF 1 "register_operand" "rZ,f,f")
(match_operand:SF 2 "register_operand" "rZ,f,f")))]
-
"TARGET_SHMEDIA"
"@
mshflo.l %N1, %N2, %0
@@ -14756,9 +14758,9 @@
(define_insn "*mshflo_l_di_x_rev"
[(set (match_operand:DI 0 "arith_reg_dest" "=r")
(ior:DI (ashift:DI (match_operand:DI 1 "arith_reg_or_0_operand" "rZ")
- (const_int 32))
- (zero_extend:DI (match_operand:SI 2 "extend_reg_or_0_operand" "rZ"))))]
-
+ (const_int 32))
+ (zero_extend:DI
+ (match_operand:SI 2 "extend_reg_or_0_operand" "rZ"))))]
"TARGET_SHMEDIA"
"mshflo.l %N2, %N1, %0"
[(set_attr "type" "arith_media")
@@ -14888,7 +14890,9 @@
[(set_attr "type" "mcmp_media")
(set_attr "highpart" "depend")])
+;; -------------------------------------------------------------------------
;; Floating Point Intrinsics
+;; -------------------------------------------------------------------------
(define_insn "fcosa_s"
[(set (match_operand:SF 0 "fp_arith_reg_operand" "=f")
@@ -14993,10 +14997,9 @@
(define_insn_and_split "*ldhi_q_comb0"
[(set (match_operand:DI 0 "arith_reg_dest" "=r")
(zero_extract:DI
- (mem:DI (plus:SI (ior:SI (plus:SI (match_operand:SI 1
- "register_operand" "r")
- (match_operand:SI 2
- "ua_offset" "I06"))
+ (mem:DI (plus:SI (ior:SI (plus:SI
+ (match_operand:SI 1 "register_operand" "r")
+ (match_operand:SI 2 "ua_offset" "I06"))
(const_int 7))
(const_int -7)))
(plus:SI (and:SI (match_dup 1) (const_int 7))
@@ -15015,14 +15018,13 @@
(define_insn_and_split "*ldhi_q_comb1"
[(set (match_operand:DI 0 "arith_reg_dest" "=r")
(zero_extract:DI
- (mem:DI (plus:SI (ior:SI (plus:SI (match_operand:SI 1
- "register_operand" "r")
- (match_operand:SI 2
- "ua_offset" "I06"))
+ (mem:DI (plus:SI (ior:SI (plus:SI
+ (match_operand:SI 1 "register_operand" "r")
+ (match_operand:SI 2 "ua_offset" "I06"))
(const_int 7))
(const_int -7)))
- (plus:SI (and:SI (plus:SI (match_dup 1) (match_operand:SI 3
- "ua_offset" "I06"))
+ (plus:SI (and:SI (plus:SI (match_dup 1)
+ (match_operand:SI 3 "ua_offset" "I06"))
(const_int 7))
(const_int 1))
(const_int 0)))]
@@ -15129,10 +15131,9 @@
(define_insn_and_split "*sthi_q_comb0"
[(set (zero_extract:DI
- (mem:DI (plus:SI (ior:SI (plus:SI (match_operand:SI 0
- "register_operand" "r")
- (match_operand:SI 1 "ua_offset"
- "I06"))
+ (mem:DI (plus:SI (ior:SI (plus:SI
+ (match_operand:SI 0 "register_operand" "r")
+ (match_operand:SI 1 "ua_offset" "I06"))
(const_int 7))
(const_int -7)))
(plus:SI (and:SI (match_dup 0) (const_int 7)) (const_int 1))
@@ -15150,10 +15151,9 @@
(define_insn_and_split "*sthi_q_comb1"
[(set (zero_extract:DI
- (mem:DI (plus:SI (ior:SI (plus:SI (match_operand:SI 0
- "register_operand" "r")
- (match_operand:SI 1 "ua_offset"
- "I06"))
+ (mem:DI (plus:SI (ior:SI (plus:SI
+ (match_operand:SI 0 "register_operand" "r")
+ (match_operand:SI 1 "ua_offset" "I06"))
(const_int 7))
(const_int -7)))
(plus:SI (and:SI (plus:SI (match_dup 0)
@@ -15219,10 +15219,10 @@
(mem:DI (and:SI (plus:SI (match_operand:SI 0 "register_operand" "r")
(match_operand:SI 1 "ua_offset" "I06"))
(const_int -8)))
- (minus:SI (const_int 8) (and:SI (plus:SI (match_dup 0)
- (match_operand:SI 2
- "ua_offset" "I06"))
- (const_int 7)))
+ (minus:SI (const_int 8)
+ (and:SI (plus:SI (match_dup 0)
+ (match_operand:SI 2 "ua_offset" "I06"))
+ (const_int 7)))
(and:SI (plus:SI (match_dup 0) (match_dup 2)) (const_int 7)))
(match_operand:DI 3 "arith_reg_operand" "r"))]
"TARGET_SHMEDIA32 && (INTVAL (operands[1]) & 7) == INTVAL (operands[2])"
@@ -15411,8 +15411,8 @@
;; implementation of __builtin_prefetch for VxWorks RTPs.
(define_expand "prefetch"
[(prefetch (match_operand 0 "address_operand" "")
- (match_operand:SI 1 "const_int_operand" "")
- (match_operand:SI 2 "const_int_operand" ""))]
+ (match_operand:SI 1 "const_int_operand" "")
+ (match_operand:SI 2 "const_int_operand" ""))]
"(TARGET_SH2A || TARGET_SH3 || TARGET_SH5)
&& (TARGET_SHMEDIA || ! TARGET_VXWORKS_RTP)")
@@ -15426,12 +15426,12 @@
(define_insn "*prefetch_media"
[(prefetch (match_operand:QI 0 "address_operand" "p")
- (match_operand:SI 1 "const_int_operand" "n")
- (match_operand:SI 2 "const_int_operand" "n"))]
+ (match_operand:SI 1 "const_int_operand" "n")
+ (match_operand:SI 2 "const_int_operand" "n"))]
"TARGET_SHMEDIA"
{
operands[0] = gen_rtx_MEM (QImode, operands[0]);
- output_asm_insn ("ld%M0.b %m0,r63", operands);
+ output_asm_insn ("ld%M0.b %m0,r63", operands);
return "";
}
[(set_attr "type" "other")])
@@ -15453,7 +15453,7 @@
xops[0] = operands[0];
xops[1] = const0_rtx;
}
- output_asm_insn ("alloco %0, %1", xops);
+ output_asm_insn ("alloco %0, %1", xops);
return "";
}
[(set_attr "type" "other")])
@@ -15471,7 +15471,9 @@
FAIL;
})
-; Stack Protector Patterns
+;; -------------------------------------------------------------------------
+;; Stack Protector Patterns
+;; -------------------------------------------------------------------------
(define_expand "stack_protect_set"
[(set (match_operand 0 "memory_operand" "")
@@ -15493,7 +15495,7 @@
(define_insn "stack_protect_set_si"
[(set (match_operand:SI 0 "memory_operand" "=m")
- (unspec:SI [(match_operand:SI 1 "memory_operand" "m")] UNSPEC_SP_SET))
+ (unspec:SI [(match_operand:SI 1 "memory_operand" "m")] UNSPEC_SP_SET))
(set (match_scratch:SI 2 "=&r") (const_int 0))]
"!TARGET_SHMEDIA"
{
@@ -15506,7 +15508,7 @@
(define_insn "stack_protect_set_si_media"
[(set (match_operand:SI 0 "memory_operand" "=m")
- (unspec:SI [(match_operand:SI 1 "memory_operand" "m")] UNSPEC_SP_SET))
+ (unspec:SI [(match_operand:SI 1 "memory_operand" "m")] UNSPEC_SP_SET))
(set (match_scratch:SI 2 "=&r") (const_int 0))]
"TARGET_SHMEDIA"
{
@@ -15519,7 +15521,7 @@
(define_insn "stack_protect_set_di_media"
[(set (match_operand:DI 0 "memory_operand" "=m")
- (unspec:DI [(match_operand:DI 1 "memory_operand" "m")] UNSPEC_SP_SET))
+ (unspec:DI [(match_operand:DI 1 "memory_operand" "m")] UNSPEC_SP_SET))
(set (match_scratch:DI 2 "=&r") (const_int 0))]
"TARGET_SHMEDIA64"
{
@@ -15546,13 +15548,13 @@
{
emit_insn (gen_stack_protect_test_di_media (tmp, operands[0],
operands[1]));
- emit_jump_insn (gen_cbranchdi4 (test, tmp, const0_rtx, operands[2]));
+ emit_jump_insn (gen_cbranchdi4 (test, tmp, const0_rtx, operands[2]));
}
else
{
emit_insn (gen_stack_protect_test_si_media (tmp, operands[0],
operands[1]));
- emit_jump_insn (gen_cbranchsi4 (test, tmp, const0_rtx, operands[2]));
+ emit_jump_insn (gen_cbranchsi4 (test, tmp, const0_rtx, operands[2]));
}
}
else
@@ -15566,7 +15568,7 @@
(define_insn "stack_protect_test_si"
[(set (reg:SI T_REG)
- (unspec:SI [(match_operand:SI 0 "memory_operand" "m")
+ (unspec:SI [(match_operand:SI 0 "memory_operand" "m")
(match_operand:SI 1 "memory_operand" "m")]
UNSPEC_SP_TEST))
(set (match_scratch:SI 2 "=&r") (const_int 0))
@@ -15584,7 +15586,7 @@
(define_insn "stack_protect_test_si_media"
[(set (match_operand:SI 0 "register_operand" "=&r")
- (unspec:SI [(match_operand:SI 1 "memory_operand" "m")
+ (unspec:SI [(match_operand:SI 1 "memory_operand" "m")
(match_operand:SI 2 "memory_operand" "m")]
UNSPEC_SP_TEST))
(set (match_scratch:SI 3 "=&r") (const_int 0))]
@@ -15600,7 +15602,7 @@
(define_insn "stack_protect_test_di_media"
[(set (match_operand:DI 0 "register_operand" "=&r")
- (unspec:DI [(match_operand:DI 1 "memory_operand" "m")
+ (unspec:DI [(match_operand:DI 1 "memory_operand" "m")
(match_operand:DI 2 "memory_operand" "m")]
UNSPEC_SP_TEST))
(set (match_scratch:DI 3 "=&r") (const_int 0))]
@@ -15614,4 +15616,8 @@
[(set_attr "type" "other")
(set_attr "length" "16")])
+;; -------------------------------------------------------------------------
+;; Atomic operations
+;; -------------------------------------------------------------------------
+
(include "sync.md")
===================================================================
@@ -41,7 +41,6 @@
NetBSD ELF LINK_SPEC. */
/* LINK_EMUL_PREFIX from sh/elf.h */
-
#undef SUBTARGET_LINK_EMUL_SUFFIX
#define SUBTARGET_LINK_EMUL_SUFFIX "_nbsd"
===================================================================
@@ -18,7 +18,6 @@
;; <http://www.gnu.org/licenses/>.
;; TODO: Add a comment here.
-
(define_predicate "trapping_target_operand"
(match_code "if_then_else")
{
@@ -58,8 +57,7 @@
&& INTVAL (XEXP (cond, 1)) == 3);
})
-;; TODO: Add a comment here.
-
+;; A logical operand that can be used in an shmedia and insn.
(define_predicate "and_operand"
(match_code "subreg,reg,const_int")
{
@@ -77,7 +75,6 @@
;; Like arith_reg_dest, but this predicate is defined with
;; define_special_predicate, not define_predicate.
-
(define_special_predicate "any_arith_reg_dest"
(match_code "subreg,reg")
{
@@ -86,7 +83,6 @@
;; Like register_operand, but this predicate is defined with
;; define_special_predicate, not define_predicate.
-
(define_special_predicate "any_register_operand"
(match_code "subreg,reg")
{
@@ -94,7 +90,6 @@
})
;; Returns 1 if OP is a valid source operand for an arithmetic insn.
-
(define_predicate "arith_operand"
(match_code "subreg,reg,const_int,truncate")
{
@@ -132,7 +127,6 @@
;; Like above, but for DImode destinations: forbid paradoxical DImode
;; subregs, because this would lead to missing sign extensions when
;; truncating from DImode to SImode.
-
(define_predicate "arith_reg_dest"
(match_code "subreg,reg")
{
@@ -144,7 +138,6 @@
})
;; Returns 1 if OP is a normal arithmetic register.
-
(define_predicate "arith_reg_operand"
(match_code "subreg,reg,sign_extend")
{
@@ -190,7 +183,6 @@
})
;; Returns 1 if OP is a valid source operand for a compare insn.
-
(define_predicate "arith_reg_or_0_operand"
(match_code "subreg,reg,const_int,const_vector")
{
@@ -203,21 +195,18 @@
return 0;
})
-;; TODO: Add a comment here.
-
+;; Returns 1 if OP is a floating point operator with two operands.
(define_predicate "binary_float_operator"
(and (match_code "plus,minus,mult,div")
(match_test "GET_MODE (op) == mode")))
-;; TODO: Add a comment here.
-
+;; Returns 1 if OP is a logical operator with two operands.
(define_predicate "binary_logical_operator"
(and (match_code "and,ior,xor")
(match_test "GET_MODE (op) == mode")))
-;; Return 1 of OP is an address suitable for a cache manipulation operation.
+;; Return 1 if OP is an address suitable for a cache manipulation operation.
;; MODE has the meaning as in address_operand.
-
(define_special_predicate "cache_address_operand"
(match_code "plus,reg")
{
@@ -234,8 +223,7 @@
return address_operand (op, mode);
})
-;; Return 1 if OP is a valid source operand for shmedia cmpgt / cmpgtu.
-
+;; Returns 1 if OP is a valid source operand for shmedia cmpgt / cmpgtu.
(define_predicate "cmp_operand"
(match_code "subreg,reg,const_int")
{
@@ -248,8 +236,8 @@
return arith_reg_operand (op, mode);
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is an operand that can be used as the first operand in
+;; the cstoresi4 expander pattern.
(define_predicate "cmpsi_operand"
(match_code "subreg,reg,const_int")
{
@@ -260,19 +248,18 @@
return arith_operand (op, mode);
})
-;; TODO: Add a comment here.
+;; Returns true if OP is a comutative float operator.
+;; This predicate is currently unused.
+;;(define_predicate "commutative_float_operator"
+;; (and (match_code "plus,mult")
+;; (match_test "GET_MODE (op) == mode")))
-(define_predicate "commutative_float_operator"
- (and (match_code "plus,mult")
- (match_test "GET_MODE (op) == mode")))
-
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a equal or not equal operator.
(define_predicate "equality_comparison_operator"
(match_code "eq,ne"))
-;; TODO: Add a comment here.
-
+;; Returns true if OP is an arithmetic operand that is zero extended during
+;; an operation.
(define_predicate "extend_reg_operand"
(match_code "subreg,reg,truncate")
{
@@ -281,8 +268,7 @@
: arith_reg_operand) (op, mode);
})
-;; TODO: Add a comment here.
-
+;; Like extend_reg_operand, but also allow a constant 0.
(define_predicate "extend_reg_or_0_operand"
(match_code "subreg,reg,truncate,const_int")
{
@@ -292,15 +278,14 @@
})
;; Like arith_reg_operand, but this predicate does not accept SIGN_EXTEND.
-
(define_predicate "ext_dest_operand"
(match_code "subreg,reg")
{
return arith_reg_operand (op, mode);
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP can be used as a destination register for shmedia floating
+;; point to integer conversions.
(define_predicate "fp_arith_reg_dest"
(match_code "subreg,reg")
{
@@ -310,8 +295,8 @@
return fp_arith_reg_operand (op, mode);
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a floating point register that can be used in floating
+;; point arithmetic operations.
(define_predicate "fp_arith_reg_operand"
(match_code "subreg,reg")
{
@@ -332,8 +317,7 @@
return 0;
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is the FPSCR.
(define_predicate "fpscr_operand"
(match_code "reg")
{
@@ -382,8 +366,7 @@
(and (match_code "const_double")
(match_test "op == sh_fsca_int2sf ()")))
-;; TODO: Add a comment here.
-
+;; Returns true if OP is an operand that is zero extended during an operation.
(define_predicate "general_extend_operand"
(match_code "subreg,reg,mem,truncate")
{
@@ -423,9 +406,9 @@
;; Returns 1 if OP can be source of a simple move operation. Same as
;; general_operand, but a LABEL_REF is valid, PRE_DEC is invalid as
;; are subregs of system registers.
-
(define_predicate "general_movsrc_operand"
- (match_code "subreg,reg,const_int,const_double,mem,symbol_ref,label_ref,const,const_vector")
+ (match_code "subreg,reg,const_int,const_double,mem,symbol_ref,label_ref,
+ const,const_vector")
{
if (t_reg_operand (op, mode))
return 0;
@@ -482,7 +465,6 @@
})
;; Returns 1 if OP is a MEM that does not use displacement addressing.
-
(define_predicate "movsrc_no_disp_mem_operand"
(match_code "mem")
{
@@ -491,7 +473,6 @@
;; Returns 1 if OP can be a destination of a move. Same as
;; general_operand, but no preinc allowed.
-
(define_predicate "general_movdst_operand"
(match_code "subreg,reg,mem")
{
@@ -534,7 +515,6 @@
})
;; Returns 1 if OP is a POST_INC on stack pointer register.
-
(define_predicate "sh_no_delay_pop_operand"
(match_code "mem")
{
@@ -551,7 +531,6 @@
})
;; Returns 1 if OP is a MEM that can be source of a simple move operation.
-
(define_predicate "unaligned_load_operand"
(match_code "mem")
{
@@ -599,13 +578,12 @@
&& sh_legitimate_index_p (mode, XEXP (plus0_rtx, 1), TARGET_SH2A, true);
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is some kind of greater comparision.
(define_predicate "greater_comparison_operator"
(match_code "gt,ge,gtu,geu"))
-;; TODO: Add a comment here.
-
+;; Returns true if OP is an operand suitable for shmedia reload_inqi and
+;; reload_inhi insns.
(define_predicate "inqhi_operand"
(match_code "truncate")
{
@@ -617,28 +595,26 @@
return REG_P (op) && FP_REGISTER_P (REGNO (op));
})
-;; TODO: Add a comment here.
+;; Returns true if OP is a general purpose integer register.
+;; This predicate is currently unused.
+;;(define_special_predicate "int_gpr_dest"
+;; (match_code "subreg,reg")
+;;{
+;; enum machine_mode op_mode = GET_MODE (op);
+;;
+;; if (GET_MODE_CLASS (op_mode) != MODE_INT
+;; || GET_MODE_SIZE (op_mode) >= UNITS_PER_WORD)
+;; return 0;
+;; if (! reload_completed)
+;; return 0;
+;; return true_regnum (op) <= LAST_GENERAL_REG;
+;;})
-(define_special_predicate "int_gpr_dest"
- (match_code "subreg,reg")
-{
- enum machine_mode op_mode = GET_MODE (op);
-
- if (GET_MODE_CLASS (op_mode) != MODE_INT
- || GET_MODE_SIZE (op_mode) >= UNITS_PER_WORD)
- return 0;
- if (! reload_completed)
- return 0;
- return true_regnum (op) <= LAST_GENERAL_REG;
-})
-
-;; TODO: Add a comment here.
-
+;; Returns true if OP is some kind of less comparison.
(define_predicate "less_comparison_operator"
(match_code "lt,le,ltu,leu"))
;; Returns 1 if OP is a valid source operand for a logical operation.
-
(define_predicate "logical_operand"
(match_code "subreg,reg,const_int")
{
@@ -678,14 +654,12 @@
return 0;
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a logical operator.
(define_predicate "logical_operator"
(match_code "and,ior,xor"))
;; Like arith_reg_operand, but for register source operands of narrow
;; logical SHMEDIA operations: forbid subregs of DImode / TImode regs.
-
(define_predicate "logical_reg_operand"
(match_code "subreg,reg")
{
@@ -697,8 +671,7 @@
return arith_reg_operand (op, mode);
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a valid bit offset value for the shmedia mextr insns.
(define_predicate "mextr_bit_offset"
(match_code "const_int")
{
@@ -710,20 +683,20 @@
return i >= 1 * 8 && i <= 7 * 8 && (i & 7) == 0;
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a constant -1, 0 or an zero extended register that
+;; can be used as an operator in the *subsi3_media insn.
(define_predicate "minuend_operand"
(match_code "subreg,reg,truncate,const_int")
{
return op == constm1_rtx || extend_reg_or_0_operand (op, mode);
})
-;; TODO: Add a comment here.
+;; Returns true if OP is a noncommutative floating point operator.
+;; This predicate is currently unused.
+;;(define_predicate "noncommutative_float_operator"
+;; (and (match_code "minus,div")
+;; (match_test "GET_MODE (op) == mode")))
-(define_predicate "noncommutative_float_operator"
- (and (match_code "minus,div")
- (match_test "GET_MODE (op) == mode")))
-
;; UNORDERED is only supported on SHMEDIA.
(define_predicate "sh_float_comparison_operator"
@@ -735,8 +708,7 @@
(ior (match_operand 0 "equality_comparison_operator")
(match_operand 0 "greater_comparison_operator")))
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a constant vector.
(define_predicate "sh_const_vec"
(match_code "const_vector")
{
@@ -755,7 +727,6 @@
;; Determine if OP is a constant vector matching MODE with only one
;; element that is not a sign extension. Two byte-sized elements
;; count as one.
-
(define_predicate "sh_1el_vec"
(match_code "const_vector")
{
@@ -789,7 +760,6 @@
;; Like register_operand, but take into account that SHMEDIA can use
;; the constant zero like a general register.
-
(define_predicate "sh_register_operand"
(match_code "reg,subreg,const_int,const_double")
{
@@ -798,8 +768,8 @@
return register_operand (op, mode);
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a vector which is composed of one element that is
+;; repeated.
(define_predicate "sh_rep_vec"
(match_code "const_vector,parallel")
{
@@ -826,10 +796,10 @@
return 1;
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a valid shift count operand for shift operations.
(define_predicate "shift_count_operand"
- (match_code "const_int,const_double,const,symbol_ref,label_ref,subreg,reg,zero_extend,sign_extend")
+ (match_code "const_int,const_double,const,symbol_ref,label_ref,subreg,reg,
+ zero_extend,sign_extend")
{
/* Allow T_REG as shift count for dynamic shifts, although it is not
really possible. It will then be copied to a general purpose reg. */
@@ -844,8 +814,8 @@
: shift_count_reg_operand (op, mode));
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a valid shift count operand in a register which can
+;; be used by shmedia shift insns.
(define_predicate "shift_count_reg_operand"
(match_code "subreg,reg,zero_extend,sign_extend")
{
@@ -890,19 +860,16 @@
(ior (match_test "! satisfies_constraint_P27 (op)")
(match_test "satisfies_constraint_M (op)"))))
-;; TODO: Add a comment here.
-
+;; Returns true if OP is some kind of a shift operator.
(define_predicate "shift_operator"
(match_code "ashift,ashiftrt,lshiftrt"))
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a symbol reference.
(define_predicate "symbol_ref_operand"
(match_code "symbol_ref"))
;; Same as target_reg_operand, except that label_refs and symbol_refs
;; are accepted before reload.
-
(define_special_predicate "target_operand"
(match_code "subreg,reg,label_ref,symbol_ref,const,unspec")
{
@@ -916,8 +883,7 @@
return target_reg_operand (op, mode);
})
-;; Accept pseudos and branch target registers.
-
+;; A predicate that accepts pseudos and branch target registers.
(define_special_predicate "target_reg_operand"
(match_code "subreg,reg")
{
@@ -942,8 +908,7 @@
return 0;
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a valid operand for the shmedia mperm.w insn.
(define_special_predicate "trunc_hi_operand"
(match_code "subreg,reg,truncate")
{
@@ -955,8 +920,8 @@
return extend_reg_operand (op, mode);
})
-;; Return 1 of OP is an address suitable for an unaligned access instruction.
-
+;; Returns true if OP is an address suitable for an unaligned access
+;; instruction.
(define_special_predicate "ua_address_operand"
(match_code "subreg,reg,plus")
{
@@ -966,22 +931,19 @@
return address_operand (op, QImode);
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a valid offset for an unaligned memory address.
(define_predicate "ua_offset"
(match_code "const_int")
{
return satisfies_constraint_I06 (op);
})
-;; TODO: Add a comment here.
-
+;; Returns true if OP is a floating point operator with one operand.
(define_predicate "unary_float_operator"
(and (match_code "abs,neg,sqrt")
(match_test "GET_MODE (op) == mode")))
;; Return 1 if OP is a valid source operand for xor.
-
(define_predicate "xor_operand"
(match_code "subreg,reg,const_int")
{
@@ -1080,7 +1042,7 @@
return sh_eval_treg_value (op) >= 0;
})
-;; Returns true of OP is arith_reg_operand or t_reg_operand.
+;; Returns true if OP is arith_reg_operand or t_reg_operand.
(define_predicate "arith_reg_or_t_reg_operand"
(ior (match_operand 0 "arith_reg_operand")
(match_operand 0 "t_reg_operand")))
@@ -1124,7 +1086,7 @@
})
;; A predicate that determines whether a given constant is a valid
-;; displacement for a gbr load/store of the specified mode.
+;; displacement for a GBR load/store of the specified mode.
(define_predicate "gbr_displacement"
(match_code "const_int")
{
===================================================================
@@ -212,7 +212,8 @@
extern rtx function_symbol (rtx, const char *, enum sh_function_kind);
extern rtx sh_get_pr_initial_val (void);
-extern void sh_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, signed int, enum machine_mode);
+extern void sh_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree,
+ signed int, enum machine_mode);
extern rtx sh_dwarf_register_span (rtx);
extern rtx replace_n_hard_rtx (rtx, rtx *, int , int);
===================================================================
@@ -1010,7 +1010,8 @@
__inline__ static
void
-sh_media_FTRVADD_S (const void *mtrxg, const void *fvh, const void *fvi, void *fvf)
+sh_media_FTRVADD_S (const void *mtrxg, const void *fvh, const void *fvi,
+ void *fvf)
{
sh_media_FTRV_S (mtrxg, fvh, fvf);
sh_media_FVADD_S (fvf, fvi, fvf);
@@ -1018,7 +1019,8 @@
__inline__ static
void
-sh_media_FTRVSUB_S (const void *mtrxg, const void *fvh, const void *fvi, void *fvf)
+sh_media_FTRVSUB_S (const void *mtrxg, const void *fvh, const void *fvi,
+ void *fvf)
{
sh_media_FTRV_S (mtrxg, fvh, fvf);
sh_media_FVSUB_S (fvf, fvi, fvf);
@@ -1045,7 +1047,8 @@
__inline__ static
void
-sh_media_FMTRXMULADD_S (const void *mtrxg, const void *mtrxh, const void *mtrxi, void *mtrxf)
+sh_media_FMTRXMULADD_S (const void *mtrxg, const void *mtrxh,
+ const void *mtrxi, void *mtrxf)
{
const __GCC_FV *g = mtrxg, *i = mtrxi;
__GCC_FV *f = mtrxf;
@@ -1064,7 +1067,8 @@
__inline__ static
void
-sh_media_FMTRXMULSUB_S (const void *mtrxg, const void *mtrxh, const void *mtrxi, void *mtrxf)
+sh_media_FMTRXMULSUB_S (const void *mtrxg, const void *mtrxh,
+ const void *mtrxi, void *mtrxf)
{
const __GCC_FV *g = mtrxg, *i = mtrxi;
__GCC_FV *f = mtrxf;
===================================================================
@@ -57,7 +57,6 @@
%{static:-static}"
/* Output assembler code to STREAM to call the profiler. */
-
#undef FUNCTION_PROFILER
#define FUNCTION_PROFILER(STREAM,LABELNO) \
do { \
===================================================================
@@ -112,7 +112,7 @@
/* If true, skip cycles for Q -> R movement. */
static int skip_cycles = 0;
-/* Cached value of can_issue_more. This is cached in sh_variable_issue hook
+/* Cached value of can_issue_more. This is cached in sh_variable_issue hook
and returned from sh_reorder2. */
static short cached_can_issue_more;
@@ -121,7 +121,6 @@
/* Provides the class number of the smallest class containing
reg number. */
-
enum reg_class regno_reg_class[FIRST_PSEUDO_REGISTER] =
{
R0_REGS, GENERAL_REGS, GENERAL_REGS, GENERAL_REGS,
@@ -198,7 +197,8 @@
static HOST_WIDE_INT rounded_frame_size (int);
static bool sh_frame_pointer_required (void);
static rtx mark_constant_pool_use (rtx);
-static tree sh_handle_interrupt_handler_attribute (tree *, tree, tree, int, bool *);
+static tree sh_handle_interrupt_handler_attribute (tree *, tree, tree,
+ int, bool *);
static tree sh_handle_resbank_handler_attribute (tree *, tree,
tree, int, bool *);
static tree sh2a_handle_function_vector_handler_attribute (tree *, tree,
@@ -242,7 +242,8 @@
static void sh_init_builtins (void);
static tree sh_builtin_decl (unsigned, bool);
static rtx sh_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
-static void sh_output_mi_thunk (FILE *, tree, HOST_WIDE_INT, HOST_WIDE_INT, tree);
+static void sh_output_mi_thunk (FILE *, tree, HOST_WIDE_INT,
+ HOST_WIDE_INT, tree);
static void sh_file_start (void);
static bool flow_dependent_p (rtx, rtx);
static void flow_dependent_p_1 (rtx, const_rtx, void *);
@@ -277,7 +278,8 @@
static rtx sh_libcall_value (enum machine_mode, const_rtx);
static bool sh_return_in_memory (const_tree, const_tree);
static rtx sh_builtin_saveregs (void);
-static void sh_setup_incoming_varargs (cumulative_args_t, enum machine_mode, tree, int *, int);
+static void sh_setup_incoming_varargs (cumulative_args_t, enum machine_mode,
+ tree, int *, int);
static bool sh_strict_argument_naming (cumulative_args_t);
static bool sh_pretend_outgoing_varargs_named (cumulative_args_t);
static tree sh_build_builtin_va_list (void);
@@ -376,7 +378,8 @@
#define TARGET_ASM_OUTPUT_MI_THUNK sh_output_mi_thunk
#undef TARGET_ASM_CAN_OUTPUT_MI_THUNK
-#define TARGET_ASM_CAN_OUTPUT_MI_THUNK hook_bool_const_tree_hwi_hwi_const_tree_true
+#define TARGET_ASM_CAN_OUTPUT_MI_THUNK \
+ hook_bool_const_tree_hwi_hwi_const_tree_true
#undef TARGET_ASM_FILE_START
#define TARGET_ASM_FILE_START sh_file_start
@@ -463,7 +466,7 @@
#define TARGET_BRANCH_TARGET_REGISTER_CLASS sh_target_reg_class
#undef TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED
#define TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED \
- sh_optimize_target_register_callee_saved
+ sh_optimize_target_register_callee_saved
#undef TARGET_MS_BITFIELD_LAYOUT_P
#define TARGET_MS_BITFIELD_LAYOUT_P sh_ms_bitfield_layout_p
@@ -591,7 +594,7 @@
#define TARGET_CANONICALIZE_COMPARISON sh_canonicalize_comparison
/* Machine-specific symbol_ref flags. */
-#define SYMBOL_FLAG_FUNCVEC_FUNCTION (SYMBOL_FLAG_MACH_DEP << 0)
+#define SYMBOL_FLAG_FUNCVEC_FUNCTION (SYMBOL_FLAG_MACH_DEP << 0)
/* The tas.b instruction sets the 7th bit in the byte, i.e. 0x80. This value
is used by optabs.c atomic op expansion code as well as in sync.md. */
@@ -681,7 +684,7 @@
}
else
err_ret ("unknown parameter \"%s\" in atomic model option",
- tokens[i].c_str ());
+ tokens[i].c_str ());
}
/* Check that the selection makes sense. */
@@ -835,7 +838,7 @@
/* ??? Should we use the integer SHmedia function instead? */
else if (TARGET_SHCOMPACT && TARGET_FPU_ANY)
sh_div_strategy = SH_DIV_CALL_FP;
- /* SH1 .. SH3 cores often go into small-footprint systems, so
+ /* SH1 .. SH3 cores often go into small-footprint systems, so
default to the smallest implementation available. */
else if (TARGET_SH2) /* ??? EXPERIMENTAL */
sh_div_strategy = SH_DIV_CALL_TABLE;
@@ -881,7 +884,7 @@
|| (TARGET_SHMEDIA && !TARGET_PT_FIXED))
flag_no_function_cse = 1;
- if (targetm.small_register_classes_for_mode_p (VOIDmode)) \
+ if (targetm.small_register_classes_for_mode_p (VOIDmode))
{
/* Never run scheduling before reload, since that can
break global alloc, and generates slower code anyway due
@@ -891,16 +894,17 @@
the target hooks if pressure is high. We can not do this for
PIC, SH3 and lower as they give spill failures for R0. */
if (!TARGET_HARD_SH4 || flag_pic)
- flag_schedule_insns = 0;
+ flag_schedule_insns = 0;
/* ??? Current exception handling places basic block boundaries
after call_insns. It causes the high pressure on R0 and gives
spill failures for R0 in reload. See PR 22553 and the thread
on gcc-patches
- <http://gcc.gnu.org/ml/gcc-patches/2005-10/msg00816.html>. */
+ <http://gcc.gnu.org/ml/gcc-patches/2005-10/msg00816.html>. */
else if (flag_exceptions)
{
if (flag_schedule_insns && global_options_set.x_flag_schedule_insns)
- warning (0, "ignoring -fschedule-insns because of exception handling bug");
+ warning (0, "ignoring -fschedule-insns because of exception "
+ "handling bug");
flag_schedule_insns = 0;
}
else if (flag_schedule_insns
@@ -985,10 +989,9 @@
compilation unit. */
if (TARGET_RELAX)
{
- int min_align
- = align_loops > align_jumps ? align_loops : align_jumps;
+ int min_align = align_loops > align_jumps ? align_loops : align_jumps;
- /* Also take possible .long constants / mova tables int account. */
+ /* Also take possible .long constants / mova tables into account. */
if (min_align < 4)
min_align = 4;
if (align_functions < min_align)
@@ -1031,7 +1034,6 @@
}
/* Print the operand address in x to the stream. */
-
static void
sh_print_operand_address (FILE *stream, rtx x)
{
@@ -1110,7 +1112,6 @@
't' print a memory address which is a register.
'u' prints the lowest 16 bits of CONST_INT, as an unsigned value.
'o' output an operator. */
-
static void
sh_print_operand (FILE *stream, rtx x, int code)
{
@@ -1134,7 +1135,7 @@
trapa_attr = lookup_attribute ("trap_exit",
DECL_ATTRIBUTES (current_function_decl));
if (trapa_attr)
- fprintf (stream, "trapa #%ld",
+ fprintf (stream, "trapa #%ld",
(long) TREE_INT_CST_LOW (TREE_VALUE (TREE_VALUE (trapa_attr))));
else if (sh_cfun_interrupt_handler_p ())
{
@@ -1469,11 +1470,10 @@
sh_print_operand_punct_valid_p (unsigned char code)
{
return (code == '.' || code == '#' || code == '@' || code == ','
- || code == '$' || code == '\'' || code == '>');
+ || code == '$' || code == '\'' || code == '>');
}
/* Implement TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA. */
-
static bool
sh_asm_output_addr_const_extra (FILE *file, rtx x)
{
@@ -1535,9 +1535,9 @@
shift = XVECEXP (x, 0, 1);
fputc ('(', file);
if (shift != const0_rtx)
- fputc ('(', file);
+ fputc ('(', file);
if (GET_CODE (val) == CONST
- || GET_RTX_CLASS (GET_CODE (val)) != RTX_OBJ)
+ || GET_RTX_CLASS (GET_CODE (val)) != RTX_OBJ)
{
fputc ('(', file);
output_addr_const (file, val);
@@ -1581,7 +1581,6 @@
return false;
}
-
/* Encode symbol attributes of a SYMBOL_REF into its
SYMBOL_REF_FLAGS. */
static void
@@ -1609,7 +1608,6 @@
OPERANDS[1] is the source.
OPERANDS[2] is the size.
OPERANDS[3] is the alignment safe to use. */
-
bool
expand_block_move (rtx *operands)
{
@@ -1748,7 +1746,6 @@
/* Prepare operands for a move define_expand; specifically, one of the
operands must be in a register. */
-
void
prepare_move_operands (rtx operands[], enum machine_mode mode)
{
@@ -1947,9 +1944,9 @@
if (CONST_INT_P (op1))
{
/* Try to adjust the constant operand in such a way that available
- comparison insns can be utilized better and the constant can be
- loaded with a 'mov #imm,Rm' insn. This avoids a load from the
- constant pool. */
+ comparison insns can be utilized better and the constant can be
+ loaded with a 'mov #imm,Rm' insn. This avoids a load from the
+ constant pool. */
const HOST_WIDE_INT val = INTVAL (op1);
/* x > -1 --> x >= 0
@@ -2027,6 +2024,7 @@
VOIDmode, op0_preserve_value);
*code = (int)tmp_code;
}
+
enum rtx_code
prepare_cbranch_operands (rtx *operands, enum machine_mode mode,
enum rtx_code comparison)
@@ -2089,8 +2087,8 @@
default: ;
}
emit_insn (gen_rtx_SET (VOIDmode, get_t_reg_rtx (),
- gen_rtx_fmt_ee (comparison, SImode,
- operands[1], operands[2])));
+ gen_rtx_fmt_ee (comparison, SImode,
+ operands[1], operands[2])));
rtx jump = emit_jump_insn (branch_expander (operands[3]));
if (probability >= 0)
add_reg_note (jump, REG_BR_PROB, GEN_INT (probability));
@@ -2113,7 +2111,6 @@
the same. Thus, we can't really tell anything here;
assuming random distribution is at least simple.
*/
-
bool
expand_cbranchdi4 (rtx *operands, enum rtx_code comparison)
{
@@ -2346,7 +2343,7 @@
if ((TARGET_SH4 || TARGET_SH2A) && GET_MODE_CLASS (mode) == MODE_FLOAT)
{
insn = gen_rtx_PARALLEL (VOIDmode,
- gen_rtvec (2, insn,
+ gen_rtvec (2, insn,
gen_rtx_USE (VOIDmode, get_fpscr_rtx ())));
(mode == SFmode ? emit_sf_insn : emit_df_insn) (insn);
}
@@ -2463,7 +2460,6 @@
}
/* Called from the md file, set up the operands of a compare instruction. */
-
void
sh_emit_compare_and_branch (rtx *operands, enum machine_mode mode)
{
@@ -2482,10 +2478,10 @@
else
{
if (code != EQ || mode == DImode)
- {
- /* Force args into regs, since we can't use constants here. */
- op0 = force_reg (mode, op0);
- if (op1 != const0_rtx || code == GTU || code == GEU)
+ {
+ /* Force args into regs, since we can't use constants here. */
+ op0 = force_reg (mode, op0);
+ if (op1 != const0_rtx || code == GTU || code == GEU)
op1 = force_reg (mode, op1);
}
}
@@ -2504,7 +2500,7 @@
if (code == GE)
{
gcc_assert (TARGET_IEEE && TARGET_SH2E);
- need_ccmpeq = true;
+ need_ccmpeq = true;
code = GT;
}
@@ -2573,20 +2569,20 @@
tem = op0, op0 = op1, op1 = tem;
}
if (code == GE)
- {
- if (TARGET_IEEE)
- {
- lab = gen_label_rtx ();
- sh_emit_scc_to_t (EQ, op0, op1);
- emit_jump_insn (gen_branch_true (lab));
- code = GT;
- }
- else
- {
- code = LT;
- invert = true;
+ {
+ if (TARGET_IEEE)
+ {
+ lab = gen_label_rtx ();
+ sh_emit_scc_to_t (EQ, op0, op1);
+ emit_jump_insn (gen_branch_true (lab));
+ code = GT;
+ }
+ else
+ {
+ code = LT;
+ invert = true;
}
- }
+ }
}
if (code == NE)
@@ -2610,7 +2606,6 @@
Since the SH cannot move a DI or DF in one instruction, we have
to take care when we see overlapping source and dest registers. */
-
const char *
output_movedouble (rtx insn ATTRIBUTE_UNUSED, rtx operands[],
enum machine_mode mode)
@@ -2632,7 +2627,6 @@
/* When mov.d r1,r2 do r2->r3 then r1->r2;
when mov.d r1,r0 do r1->r0 then r2->r1. */
-
if (REGNO (src) + 1 == REGNO (dst))
return "mov %T1,%T0" "\n"
" mov %1,%0";
@@ -2700,7 +2694,6 @@
/* Print an instruction which would have gone into a delay slot after
another instruction, but couldn't because the other instruction expanded
into a sequence where putting the slot insn at the end wouldn't work. */
-
static void
print_slot (rtx insn)
{
@@ -2811,11 +2804,9 @@
/* Local label counter, used for constants in the pool and inside
pattern branches. */
-
static int lf = 100;
/* Output code for ordinary branches. */
-
const char *
output_branch (int logic, rtx insn, rtx *operands)
{
@@ -2829,7 +2820,6 @@
It can also happen when other condbranches hoist delay slot insn
from their destination, thus leading to code size increase.
But the branch will still be in the range -4092..+4098 bytes. */
-
if (! TARGET_RELAX)
{
int label = lf++;
@@ -2958,7 +2948,6 @@
}
/* Output the start of the assembler file. */
-
static void
sh_file_start (void)
{
@@ -2992,7 +2981,6 @@
}
/* Check if PAT includes UNSPEC_CALLER unspec pattern. */
-
static bool
unspec_caller_rtx_p (rtx pat)
{
@@ -3013,7 +3001,6 @@
/* Indicate that INSN cannot be duplicated. This is true for insn
that generates a unique label. */
-
static bool
sh_cannot_copy_insn_p (rtx insn)
{
@@ -3156,6 +3143,8 @@
& ASHL_CLOBBERS_T) != 0;
}
+/* Return true if a logical right shift consisting of 1/2/8/16 shift
+ instructions will clobber the T bit. */
bool
sh_lshrsi_clobbers_t_reg_p (rtx shift_amount)
{
@@ -3194,12 +3183,12 @@
}
/* Assuming we have a value that has been sign-extended by at least one bit,
- can we use the ext_shift_amounts with the last shift turned to an arithmetic shift
- to shift it by N without data loss, and quicker than by other means? */
+ can we use the ext_shift_amounts with the last shift turned to an
+ arithmetic shift to shift it by N without data loss, and quicker than by
+ other means? */
#define EXT_SHIFT_SIGNED(n) (((n) | 8) == 15)
/* Return the cost of a shift. */
-
static inline int
shiftcosts (rtx x)
{
@@ -3240,7 +3229,6 @@
}
/* Return the cost of an AND/XOR/IOR operation. */
-
static inline int
and_xor_ior_costs (rtx x, int code)
{
@@ -3284,7 +3272,6 @@
}
/* Return the cost of an addition or a subtraction. */
-
static inline int
addsubcosts (rtx x)
{
@@ -3314,7 +3301,7 @@
case CONST_INT:
if (CONST_OK_FOR_I16 (INTVAL (XEXP (x, 1))))
- return 2;
+ return 2;
else if (CONST_OK_FOR_I16 (INTVAL (XEXP (x, 1)) >> 16))
return 3;
else if (CONST_OK_FOR_I16 ((INTVAL (XEXP (x, 1)) >> 16) >> 16))
@@ -3368,7 +3355,6 @@
/* Compute a (partial) cost for rtx X. Return true if the complete
cost has been computed, and false if subexpressions should be
scanned. In either case, *TOTAL contains the cost result. */
-
static bool
sh_rtx_costs (rtx x, int code, int outer_code, int opno ATTRIBUTE_UNUSED,
int *total, bool speed ATTRIBUTE_UNUSED)
@@ -3470,7 +3456,7 @@
case CONST_INT:
if (TARGET_SHMEDIA)
- {
+ {
if (INTVAL (x) == 0)
*total = 0;
else if (outer_code == AND && and_operand ((x), DImode))
@@ -3480,15 +3466,15 @@
&& CONST_OK_FOR_I10 (INTVAL (x)))
*total = 0;
else if (CONST_OK_FOR_I16 (INTVAL (x)))
- *total = COSTS_N_INSNS (outer_code != SET);
+ *total = COSTS_N_INSNS (outer_code != SET);
else if (CONST_OK_FOR_I16 (INTVAL (x) >> 16))
*total = COSTS_N_INSNS ((outer_code != SET) + 1);
else if (CONST_OK_FOR_I16 ((INTVAL (x) >> 16) >> 16))
*total = COSTS_N_INSNS ((outer_code != SET) + 2);
- else
+ else
*total = COSTS_N_INSNS ((outer_code != SET) + 3);
return true;
- }
+ }
if (CONST_OK_FOR_I08 (INTVAL (x)))
*total = 0;
else if ((outer_code == AND || outer_code == IOR || outer_code == XOR)
@@ -3525,23 +3511,23 @@
case LABEL_REF:
case SYMBOL_REF:
if (TARGET_SHMEDIA64)
- *total = COSTS_N_INSNS (4);
+ *total = COSTS_N_INSNS (4);
else if (TARGET_SHMEDIA32)
- *total = COSTS_N_INSNS (2);
+ *total = COSTS_N_INSNS (2);
else
*total = 5;
return true;
case CONST_DOUBLE:
if (TARGET_SHMEDIA)
- *total = COSTS_N_INSNS (4);
+ *total = COSTS_N_INSNS (4);
/* prepare_cmp_insn will force costly constants int registers before
the cbranchdi4 pattern can see them, so preserve potentially
interesting ones. */
else if (outer_code == COMPARE && GET_MODE (x) == DImode)
- *total = 1;
+ *total = 1;
else
- *total = 10;
+ *total = 10;
return true;
case CONST_VECTOR:
@@ -3626,7 +3612,6 @@
/* Determine the size of the fundamental move insn that will be used
for the specified mode. */
-
static inline int
mov_insn_size (enum machine_mode mode, bool consider_sh2a)
{
@@ -3646,7 +3631,6 @@
/* Determine the maximum possible displacement for a move insn for the
specified mode. */
-
static int
max_mov_insn_displacement (enum machine_mode mode, bool consider_sh2a)
{
@@ -3676,7 +3660,6 @@
/* Determine the alignment mask for a move insn of the
specified mode. */
-
static inline int
mov_insn_alignment_mask (enum machine_mode mode, bool consider_sh2a)
{
@@ -3685,7 +3668,6 @@
}
/* Return the displacement value of a displacement address. */
-
static inline HOST_WIDE_INT
disp_addr_displacement (rtx x)
{
@@ -3694,7 +3676,6 @@
}
/* Compute the cost of an address. */
-
static int
sh_address_cost (rtx x, enum machine_mode mode,
addr_space_t as ATTRIBUTE_UNUSED, bool speed ATTRIBUTE_UNUSED)
@@ -3749,7 +3730,6 @@
}
/* Code to expand a shift. */
-
static void
gen_ashift (int type, int n, rtx reg)
{
@@ -3775,7 +3755,7 @@
break;
case LSHIFTRT:
if (n == 1)
- emit_insn (gen_shlr (reg, reg));
+ emit_insn (gen_shlr (reg, reg));
else
emit_insn (gen_lshrsi3_k (reg, reg, n_rtx));
break;
@@ -3787,7 +3767,7 @@
}
}
-/* Same for HImode */
+/* Code to expand a HImode shift. */
static void
gen_ashift_hi (int type, int n, rtx reg)
{
@@ -3828,7 +3808,6 @@
/* Output RTL to split a constant shift into its component SH constant
shift instructions. */
-
void
gen_shifty_op (int code, rtx *operands)
{
@@ -3872,9 +3851,8 @@
gen_ashift (code, ashl_lshr_seq[value].amount[i], operands[0]);
}
-/* Same as above, but optimized for values where the topmost bits don't
- matter. */
-
+/* Same as gen_shifty_op, but optimized for values where the topmost bits
+ don't matter. */
void
gen_shifty_hi_op (int code, rtx *operands)
{
@@ -3905,10 +3883,8 @@
gen_fun (code, ext_ashl_lshr_seq[value].amount[i], operands[0]);
}
-/* Output RTL for an arithmetic right shift. */
-
-/* ??? Rewrite to use super-optimizer sequences. */
-
+/* Output RTL for an arithmetic right shift.
+ ??? Rewrite to use super-optimizer sequences. */
bool
expand_ashiftrt (rtx *operands)
{
@@ -4144,7 +4120,6 @@
}
/* This is used in length attribute of the and_shl_scratch instruction. */
-
int
shl_and_scr_length (rtx insn)
{
@@ -4158,7 +4133,6 @@
/* Generate rtl for instructions for which shl_and_kind advised a particular
method of generating them, i.e. returned zero. */
-
bool
gen_shl_and (rtx dest, rtx left_rtx, rtx mask_rtx, rtx source)
{
@@ -4289,7 +4263,6 @@
return 6 for < 8 bit sign extend / left shift.
return 7 for < 8 bit sign extend / left shift / single right shift.
If COSTP is nonzero, assign the calculated cost to *COSTP. */
-
int
shl_sext_kind (rtx left_rtx, rtx size_rtx, int *costp)
{
@@ -4387,7 +4360,6 @@
/* Function to be used in the length attribute of the instructions
implementing this pattern. */
-
int
shl_sext_length (rtx insn)
{
@@ -4402,7 +4374,6 @@
}
/* Generate rtl for this pattern */
-
bool
gen_shl_sext (rtx dest, rtx left_rtx, rtx size_rtx, rtx source)
{
@@ -4523,7 +4494,6 @@
}
/* Prefix a symbol_ref name with "datalabel". */
-
rtx
gen_datalabel_ref (rtx sym)
{
@@ -4643,7 +4613,6 @@
necessary. */
/* Add a constant to the pool and return its label. */
-
static rtx
add_constant (rtx x, enum machine_mode mode, rtx last_value)
{
@@ -4722,7 +4691,6 @@
casesi_worker_2 instruction; We have to emit the operand3 labels from
these insns at a 4-byte aligned position. BARRIER is the barrier
after which we are to place the table. */
-
static void
dump_table (rtx start, rtx barrier)
{
@@ -4912,7 +4880,6 @@
/* ??? For a DImode/DFmode moves, we don't need to fix it if each half of the
CONST_DOUBLE input value is CONST_OK_FOR_I08. For a SFmode move, we don't
need to fix it if the input value is CONST_OK_FOR_I08. */
-
static bool
broken_move (rtx insn)
{
@@ -4936,7 +4903,8 @@
&& GET_CODE (SET_SRC (pat)) == CONST_DOUBLE
&& (fp_zero_operand (SET_SRC (pat))
|| fp_one_operand (SET_SRC (pat)))
- /* In general we don't know the current setting of fpscr, so disable fldi.
+ /* In general we don't know the current setting of fpscr, so
+ disable fldi.
There is an exception if this was a register-register move
before reload - and hence it was ascertained that we have
single precision setting - and in a post-reload optimization
@@ -4958,6 +4926,7 @@
return false;
}
+/* Return true if the specified insn is a mova insn. */
static bool
mova_p (rtx insn)
{
@@ -5064,7 +5033,6 @@
/* Find the last barrier from insn FROM which is close enough to hold the
constant pool. If we can't find one, then create one near the end of
the range. */
-
static rtx
find_barrier (int num_mova, rtx mova, rtx from)
{
@@ -5179,10 +5147,10 @@
mov.l .L8,r12
instructions. (plus add r0,r12).
Remember if we see one without the other. */
- if (GET_CODE (src) == UNSPEC && PIC_ADDR_P (XVECEXP (src, 0, 0)))
- last_got = last_got ? NULL_RTX : from;
- else if (PIC_ADDR_P (src))
- last_got = last_got ? NULL_RTX : from;
+ if (GET_CODE (src) == UNSPEC && PIC_ADDR_P (XVECEXP (src, 0, 0)))
+ last_got = last_got ? NULL_RTX : from;
+ else if (PIC_ADDR_P (src))
+ last_got = last_got ? NULL_RTX : from;
/* We must explicitly check the mode, because sometimes the
front end will generate code to load unsigned constants into
@@ -5442,7 +5410,6 @@
/* See if the only way in which INSN uses REG is by calling it, or by
setting it while calling it. Set *SET to a SET rtx if the register
is set by INSN. */
-
static bool
noncall_uses_reg (rtx reg, rtx insn, rtx *set)
{
@@ -5504,7 +5471,7 @@
if (reg_mentioned_p (reg, SET_DEST (pattern)))
{
/* We don't use rtx_equal_p, because we don't care if the
- mode is different. */
+ mode is different. */
if (!REG_P (SET_DEST (pattern))
|| REGNO (reg) != REGNO (SET_DEST (pattern)))
return true;
@@ -5603,7 +5570,6 @@
pass 1. Pass 2 if a definite blocking insn is needed.
-1 is used internally to avoid deep recursion.
If a blocking instruction is made or recognized, return it. */
-
static rtx
gen_block_redirect (rtx jump, int addr, int need_block)
{
@@ -6019,7 +5985,6 @@
/* Do a final pass over the function, just before delayed branch
scheduling. */
-
static void
sh_reorg (void)
{
@@ -6104,13 +6069,13 @@
scan = PREV_INSN (scan))
{
if (! INSN_P (scan))
- continue;
+ continue;
if (! reg_mentioned_p (reg, scan))
- continue;
+ continue;
if (noncall_uses_reg (reg, scan, &set))
- break;
+ break;
if (set)
{
@@ -6125,16 +6090,16 @@
/* The register is set at LINK. */
/* We can only optimize the function call if the register is
- being set to a symbol. In theory, we could sometimes
- optimize calls to a constant location, but the assembler
- and linker do not support that at present. */
+ being set to a symbol. In theory, we could sometimes
+ optimize calls to a constant location, but the assembler
+ and linker do not support that at present. */
if (GET_CODE (SET_SRC (set)) != SYMBOL_REF
&& GET_CODE (SET_SRC (set)) != LABEL_REF)
continue;
/* Scan forward from LINK to the place where REG dies, and
- make sure that the only insns which use REG are
- themselves function calls. */
+ make sure that the only insns which use REG are
+ themselves function calls. */
/* ??? This doesn't work for call targets that were allocated
by reload, since there may not be a REG_DEAD note for the
@@ -6159,8 +6124,8 @@
continue;
/* Don't try to trace forward past a JUMP. To optimize
- safely, we would have to check that all the
- instructions at the jump destination did not use REG. */
+ safely, we would have to check that all the
+ instructions at the jump destination did not use REG. */
if (JUMP_P (scan))
break;
@@ -6178,8 +6143,8 @@
&& (CALL_P (scan) || sfunc_uses_reg (scan)))
{
/* There is a function call to this register other
- than the one we are checking. If we optimize
- this call, we need to rescan again below. */
+ than the one we are checking. If we optimize
+ this call, we need to rescan again below. */
rescan = 1;
}
@@ -6209,15 +6174,15 @@
if (! dies)
{
/* Either there was a branch, or some insn used REG
- other than as a function call address. */
+ other than as a function call address. */
continue;
}
/* Create a code label, and put it in a REG_LABEL_OPERAND note
- on the insn which sets the register, and on each call insn
- which uses the register. In final_prescan_insn we look for
- the REG_LABEL_OPERAND notes, and output the appropriate label
- or pseudo-op. */
+ on the insn which sets the register, and on each call insn
+ which uses the register. In final_prescan_insn we look for
+ the REG_LABEL_OPERAND notes, and output the appropriate label
+ or pseudo-op. */
label = gen_label_rtx ();
add_reg_note (link, REG_LABEL_OPERAND, label);
@@ -6480,6 +6445,7 @@
mdep_reorg_phase = SH_AFTER_MDEP_REORG;
}
+/* Return the UID of the insn that follows the specified label. */
int
get_dest_uid (rtx label, int max_uid)
{
@@ -6508,7 +6474,6 @@
We do this before delay slot scheduling, so that it can take our
newly created instructions into account. It also allows us to
find branches with common targets more easily. */
-
static void
split_branches (rtx first)
{
@@ -6727,13 +6692,12 @@
constant pool table stuff.
If relaxing, output the label and pseudo-ops used to link together
- calls and the instruction which set the registers. */
+ calls and the instruction which set the registers.
-/* ??? The addresses printed by this routine for insns are nonsense for
+ ??? The addresses printed by this routine for insns are nonsense for
insns which are inside of a sequence where none of the inner insns have
variable length. This is because the second pass of shorten_branches
does not bother to update them. */
-
void
final_prescan_insn (rtx insn, rtx *opvec ATTRIBUTE_UNUSED,
int noperands ATTRIBUTE_UNUSED)
@@ -6778,7 +6742,6 @@
/* Dump out any constants accumulated in the final pass. These will
only be labels. */
-
const char *
output_jump_label_table (void)
{
@@ -6818,17 +6781,16 @@
local-n
..
local-1
- local-0 <- fp points here. */
+ local-0 <- fp points here.
-/* Number of bytes pushed for anonymous args, used to pass information
- between expand_prologue and expand_epilogue. */
+ Number of bytes pushed for anonymous args, used to pass information
+ between expand_prologue and expand_epilogue.
-/* Adjust the stack by SIZE bytes. REG holds the rtl of the register to be
+ Adjust the stack by SIZE bytes. REG holds the rtl of the register to be
adjusted. If epilogue_p is zero, this is for a prologue; otherwise, it's
for an epilogue and a negative value means that it's for a sibcall
epilogue. If LIVE_REGS_MASK is nonzero, it points to a HARD_REG_SET of
all the registers that are about to be restored, and hence dead. */
-
static void
output_stack_adjust (int size, rtx reg, int epilogue_p,
HARD_REG_SET *live_regs_mask, bool frame_p)
@@ -6991,6 +6953,8 @@
}
}
+/* Emit the specified insn and mark it as frame related.
+ FIXME: Rename this to emit_frame_insn. */
static rtx
frame_insn (rtx x)
{
@@ -7000,7 +6964,6 @@
}
/* Output RTL to push register RN onto the stack. */
-
static rtx
push (int rn)
{
@@ -7009,8 +6972,8 @@
x = gen_push_fpul ();
else if (rn == FPSCR_REG)
x = gen_push_fpscr ();
- else if ((TARGET_SH4 || TARGET_SH2A_DOUBLE) && TARGET_FMOVD && ! TARGET_FPU_SINGLE
- && FP_OR_XD_REGISTER_P (rn))
+ else if ((TARGET_SH4 || TARGET_SH2A_DOUBLE) && TARGET_FMOVD
+ && ! TARGET_FPU_SINGLE && FP_OR_XD_REGISTER_P (rn))
{
if (FP_REGISTER_P (rn) && (rn - FIRST_FP_REG) & 1)
return NULL_RTX;
@@ -7027,7 +6990,6 @@
}
/* Output RTL to pop register RN from the stack. */
-
static void
pop (int rn)
{
@@ -7036,8 +6998,8 @@
x = gen_pop_fpul ();
else if (rn == FPSCR_REG)
x = gen_pop_fpscr ();
- else if ((TARGET_SH4 || TARGET_SH2A_DOUBLE) && TARGET_FMOVD && ! TARGET_FPU_SINGLE
- && FP_OR_XD_REGISTER_P (rn))
+ else if ((TARGET_SH4 || TARGET_SH2A_DOUBLE) && TARGET_FMOVD
+ && ! TARGET_FPU_SINGLE && FP_OR_XD_REGISTER_P (rn))
{
if (FP_REGISTER_P (rn) && (rn - FIRST_FP_REG) & 1)
return;
@@ -7064,7 +7026,6 @@
}
/* Generate code to push the regs specified in the mask. */
-
static void
push_regs (HARD_REG_SET *mask, int interrupt_handler)
{
@@ -7092,16 +7053,16 @@
if (i != PR_REG
&& (i != FPSCR_REG || ! skip_fpscr)
&& TEST_HARD_REG_BIT (*mask, i))
- {
- /* If the ISR has RESBANK attribute assigned, don't push any of
- the following registers - R0-R14, MACH, MACL and GBR. */
+ {
+ /* If the ISR has RESBANK attribute assigned, don't push any of
+ the following registers - R0-R14, MACH, MACL and GBR. */
if (! (sh_cfun_resbank_handler_p ()
&& ((i >= FIRST_GENERAL_REG && i < LAST_GENERAL_REG)
|| i == MACH_REG
|| i == MACL_REG
|| i == GBR_REG)))
push (i);
- }
+ }
}
/* Push banked registers last to improve delay slot opportunities. */
@@ -7162,7 +7123,6 @@
/* Calculate how much extra space is needed to save all callee-saved
target registers.
LIVE_REGS_MASK is the register mask calculated by calc_live_regs. */
-
static int
shmedia_target_regs_stack_space (HARD_REG_SET *live_regs_mask)
{
@@ -7172,7 +7132,7 @@
for (reg = LAST_TARGET_REG; reg >= FIRST_TARGET_REG; reg--)
if ((! call_really_used_regs[reg] || interrupt_handler)
- && ! TEST_HARD_REG_BIT (*live_regs_mask, reg))
+ && ! TEST_HARD_REG_BIT (*live_regs_mask, reg))
/* Leave space to save this target register on the stack,
in case target register allocation wants to use it. */
stack_space += GET_MODE_SIZE (REGISTER_NATURAL_MODE (reg));
@@ -7183,7 +7143,6 @@
in case target register allocation wants to use them. REGS_SAVED is
the space, in bytes, that is already required for register saves.
LIVE_REGS_MASK is the register mask calculated by calc_live_regs. */
-
static int
shmedia_reserve_space_for_target_registers_p (int regs_saved,
HARD_REG_SET *live_regs_mask)
@@ -7196,7 +7155,6 @@
/* Decide how much space to reserve for callee-save target registers
in case target register allocation wants to use them.
LIVE_REGS_MASK is the register mask calculated by calc_live_regs. */
-
static int
shmedia_target_regs_stack_adjust (HARD_REG_SET *live_regs_mask)
{
@@ -7212,7 +7170,6 @@
If doing a pragma interrupt function, then push all regs used by the
function, and if we call another function (we can tell by looking at PR),
make sure that all the regs it clobbers are safe too. */
-
static int
calc_live_regs (HARD_REG_SET *live_regs_mask)
{
@@ -7234,7 +7191,8 @@
&& df_regs_ever_live_p (FPSCR_REG))
target_flags &= ~MASK_FPU_SINGLE;
/* If we can save a lot of saves by switching to double mode, do that. */
- else if ((TARGET_SH4 || TARGET_SH2A_DOUBLE) && TARGET_FMOVD && TARGET_FPU_SINGLE)
+ else if ((TARGET_SH4 || TARGET_SH2A_DOUBLE) && TARGET_FMOVD
+ && TARGET_FPU_SINGLE)
for (count = 0, reg = FIRST_FP_REG; reg <= LAST_FP_REG; reg += 2)
if (df_regs_ever_live_p (reg) && df_regs_ever_live_p (reg+1)
&& (! call_really_used_regs[reg]
@@ -7438,7 +7396,6 @@
use reverse order. Returns the last entry written to (not counting
the delimiter). OFFSET_BASE is a number to be added to all offset
entries. */
-
static save_entry *
sh5_schedule_saves (HARD_REG_SET *live_regs_mask, save_schedule *schedule,
int offset_base)
@@ -7532,6 +7489,7 @@
return entry - 1;
}
+/* Expand code for the function prologue. */
void
sh_expand_prologue (void)
{
@@ -7893,6 +7851,7 @@
current_function_static_stack_size = stack_usage;
}
+/* Expand code for the function epilogue. */
void
sh_expand_epilogue (bool sibcall_p)
{
@@ -7915,8 +7874,8 @@
int tregs_space = shmedia_target_regs_stack_adjust (&live_regs_mask);
int total_size;
if (d % (STACK_BOUNDARY / BITS_PER_UNIT))
- d_rounding = ((STACK_BOUNDARY / BITS_PER_UNIT)
- - d % (STACK_BOUNDARY / BITS_PER_UNIT));
+ d_rounding = ((STACK_BOUNDARY / BITS_PER_UNIT)
+ - d % (STACK_BOUNDARY / BITS_PER_UNIT));
total_size = d + tregs_space;
total_size += rounded_frame_size (total_size);
@@ -8196,7 +8155,6 @@
/* Emit code to change the current function's return address to RA.
TEMP is available as a scratch register, if needed. */
-
void
sh_set_return_address (rtx ra, rtx tmp)
{
@@ -8268,7 +8226,6 @@
}
/* Clear variables at function end. */
-
static void
sh_output_function_epilogue (FILE *file ATTRIBUTE_UNUSED,
HOST_WIDE_INT size ATTRIBUTE_UNUSED)
@@ -8424,7 +8381,6 @@
}
/* Define the `__builtin_va_list' type for the ABI. */
-
static tree
sh_build_builtin_va_list (void)
{
@@ -8477,7 +8433,6 @@
}
/* Implement `va_start' for varargs and stdarg. */
-
static void
sh_va_start (tree valist, rtx nextarg)
{
@@ -8575,8 +8530,8 @@
}
return member;
}
-/* Implement `va_arg'. */
+/* Implement `va_arg'. */
static tree
sh_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p,
gimple_seq *post_p ATTRIBUTE_UNUSED)
@@ -8619,7 +8574,7 @@
next_o_limit = build3 (COMPONENT_REF, TREE_TYPE (f_next_o_limit),
valist, f_next_o_limit, NULL_TREE);
next_fp = build3 (COMPONENT_REF, TREE_TYPE (f_next_fp),
- valist, f_next_fp, NULL_TREE);
+ valist, f_next_fp, NULL_TREE);
next_fp_limit = build3 (COMPONENT_REF, TREE_TYPE (f_next_fp_limit),
valist, f_next_fp_limit, NULL_TREE);
next_stack = build3 (COMPONENT_REF, TREE_TYPE (f_next_stack),
@@ -8793,7 +8748,7 @@
}
/* 64 bit floating points memory transfers are paired single precision loads
- or store. So DWARF information needs fixing in little endian (unless
+ or store. So DWARF information needs fixing in little endian (unless
PR=SZ=1 in FPSCR). */
rtx
sh_dwarf_register_span (rtx reg)
@@ -8836,7 +8791,6 @@
pretend arguments wider than 32-bits that would have been passed in
registers are passed by reference, so that an SHmedia trampoline
loads them into the full 64-bits registers. */
-
static int
shcompact_byref (const CUMULATIVE_ARGS *cum, enum machine_mode mode,
const_tree type, bool named)
@@ -8939,7 +8893,6 @@
and the rest are pushed. Any arg that starts within the first
NPARM_REGS words is at least partially passed in a register unless
its data type forbids. */
-
static rtx
sh_function_arg (cumulative_args_t ca_v, enum machine_mode mode,
const_tree type, bool named)
@@ -9029,7 +8982,6 @@
of mode MODE and data type TYPE.
(TYPE is null for libcalls where that information may not be
available.) */
-
static void
sh_function_arg_advance (cumulative_args_t ca_v, enum machine_mode mode,
const_tree type, bool named)
@@ -9192,9 +9144,8 @@
For the SH, this is like LIBCALL_VALUE, except that we must change the
mode like PROMOTE_MODE does.
??? PROMOTE_MODE is ignored for non-scalar types. The set of types
- tested here has to be kept in sync with the one in explow.c:promote_mode.
-*/
-
+ tested here has to be kept in sync with the one in
+ explow.c:promote_mode. */
static rtx
sh_function_value (const_tree valtype,
const_tree fn_decl_or_type,
@@ -9218,7 +9169,6 @@
}
/* Worker function for TARGET_LIBCALL_VALUE. */
-
static rtx
sh_libcall_value (enum machine_mode mode, const_rtx fun ATTRIBUTE_UNUSED)
{
@@ -9226,7 +9176,6 @@
}
/* Return true if N is a possible register number of function value. */
-
static bool
sh_function_value_regno_p (const unsigned int regno)
{
@@ -9236,7 +9185,6 @@
}
/* Worker function for TARGET_RETURN_IN_MEMORY. */
-
static bool
sh_return_in_memory (const_tree type, const_tree fndecl)
{
@@ -9299,7 +9247,6 @@
/* Define the offset between two registers, one to be eliminated, and
the other its replacement, at the start of a routine. */
-
int
initial_elimination_offset (int from, int to)
{
@@ -9333,11 +9280,11 @@
if (from == ARG_POINTER_REGNUM && to == HARD_FRAME_POINTER_REGNUM)
return total_saved_regs_space + total_auto_space
- + crtl->args.info.byref_regs * 8;
+ + crtl->args.info.byref_regs * 8;
if (from == ARG_POINTER_REGNUM && to == STACK_POINTER_REGNUM)
return total_saved_regs_space + total_auto_space
- + crtl->args.info.byref_regs * 8;
+ + crtl->args.info.byref_regs * 8;
/* Initial gap between fp and sp is 0. */
if (from == HARD_FRAME_POINTER_REGNUM && to == STACK_POINTER_REGNUM)
@@ -9358,15 +9305,15 @@
int pr_reg = TARGET_SHMEDIA ? PR_MEDIA_REG : PR_REG;
save_schedule schedule;
save_entry *entry;
-
+
n += total_auto_space;
-
+
/* If it wasn't saved, there's not much we can do. */
if (! TEST_HARD_REG_BIT (live_regs_mask, pr_reg))
return n;
-
+
target_flags = copy_flags;
-
+
sh5_schedule_saves (&live_regs_mask, &schedule, n);
for (entry = &schedule.entries[1]; entry->mode != VOIDmode; entry++)
if (entry->reg == pr_reg)
@@ -9386,16 +9333,16 @@
{
int i, first, last;
char *str, *dash, *comma;
-
+
/* str must be of the form REG1'-'REG2{,REG1'-'REG} where REG1 and
REG2 are either register names or register numbers. The effect
of this option is to mark the registers in the range from REG1 to
REG2 as ``fixed'' so they won't be used by the compiler. */
-
+
i = strlen (const_str);
str = (char *) alloca (i + 1);
memcpy (str, const_str, i + 1);
-
+
while (1)
{
dash = strchr (str, '-');
@@ -9408,29 +9355,29 @@
comma = strchr (dash + 1, ',');
if (comma)
*comma = '\0';
-
+
first = decode_reg_name (str);
if (first < 0)
{
warning (0, "unknown register name: %s", str);
return;
}
-
+
last = decode_reg_name (dash + 1);
if (last < 0)
{
warning (0, "unknown register name: %s", dash + 1);
return;
}
-
+
*dash = '-';
-
+
if (first > last)
{
warning (0, "%s-%s is an empty range", str, dash + 1);
return;
}
-
+
for (i = first; i <= last; ++i)
fixed_regs[i] = call_used_regs[i] = 1;
@@ -9553,20 +9500,20 @@
/* Handle a 'resbank' attribute. */
static tree
sh_handle_resbank_handler_attribute (tree * node, tree name,
- tree args ATTRIBUTE_UNUSED,
- int flags ATTRIBUTE_UNUSED,
- bool * no_add_attrs)
+ tree args ATTRIBUTE_UNUSED,
+ int flags ATTRIBUTE_UNUSED,
+ bool * no_add_attrs)
{
if (!TARGET_SH2A)
{
warning (OPT_Wattributes, "%qE attribute is supported only for SH2A",
- name);
+ name);
*no_add_attrs = true;
}
if (TREE_CODE (*node) != FUNCTION_DECL)
{
warning (OPT_Wattributes, "%qE attribute only applies to functions",
- name);
+ name);
*no_add_attrs = true;
}
@@ -9577,14 +9524,14 @@
struct attribute_spec.handler. */
static tree
sh_handle_interrupt_handler_attribute (tree *node, tree name,
- tree args ATTRIBUTE_UNUSED,
- int flags ATTRIBUTE_UNUSED,
- bool *no_add_attrs)
+ tree args ATTRIBUTE_UNUSED,
+ int flags ATTRIBUTE_UNUSED,
+ bool *no_add_attrs)
{
if (TREE_CODE (*node) != FUNCTION_DECL)
{
warning (OPT_Wattributes, "%qE attribute only applies to functions",
- name);
+ name);
*no_add_attrs = true;
}
else if (TARGET_SHCOMPACT)
@@ -9600,36 +9547,36 @@
struct attribute_spec.handler. */
static tree
sh2a_handle_function_vector_handler_attribute (tree * node, tree name,
- tree args ATTRIBUTE_UNUSED,
- int flags ATTRIBUTE_UNUSED,
- bool * no_add_attrs)
+ tree args ATTRIBUTE_UNUSED,
+ int flags ATTRIBUTE_UNUSED,
+ bool * no_add_attrs)
{
if (!TARGET_SH2A)
{
warning (OPT_Wattributes, "%qE attribute only applies to SH2A",
- name);
+ name);
*no_add_attrs = true;
}
else if (TREE_CODE (*node) != FUNCTION_DECL)
{
warning (OPT_Wattributes, "%qE attribute only applies to functions",
- name);
+ name);
*no_add_attrs = true;
}
else if (TREE_CODE (TREE_VALUE (args)) != INTEGER_CST)
{
/* The argument must be a constant integer. */
warning (OPT_Wattributes,
- "%qE attribute argument not an integer constant",
- name);
+ "%qE attribute argument not an integer constant",
+ name);
*no_add_attrs = true;
}
else if (TREE_INT_CST_LOW (TREE_VALUE (args)) > 255)
{
/* The argument value must be between 0 to 255. */
warning (OPT_Wattributes,
- "%qE attribute argument should be between 0 to 255",
- name);
+ "%qE attribute argument should be between 0 to 255",
+ name);
*no_add_attrs = true;
}
return NULL_TREE;
@@ -9666,19 +9613,19 @@
t = SYMBOL_REF_DECL (x);
if (TREE_CODE (t) != FUNCTION_DECL)
- return 0;
+ return 0;
list = SH_ATTRIBUTES (t);
while (list)
- {
- if (is_attribute_p ("function_vector", TREE_PURPOSE (list)))
- {
- num = TREE_INT_CST_LOW (TREE_VALUE (TREE_VALUE (list)));
- return num;
- }
+ {
+ if (is_attribute_p ("function_vector", TREE_PURPOSE (list)))
+ {
+ num = TREE_INT_CST_LOW (TREE_VALUE (TREE_VALUE (list)));
+ return num;
+ }
- list = TREE_CHAIN (list);
- }
+ list = TREE_CHAIN (list);
+ }
return 0;
}
@@ -9768,6 +9715,8 @@
return sh_attr_renesas_p (current_function_decl);
}
+/* Returns true if the current function has the "interrupt_handler"
+ attribute set. */
bool
sh_cfun_interrupt_handler_p (void)
{
@@ -9789,28 +9738,26 @@
while (list)
{
if (is_attribute_p ("function_vector", TREE_PURPOSE (list)))
- return true;
+ return true;
list = TREE_CHAIN (list);
}
return false;
}
-/* Returns TRUE if given tree has the "resbank" attribute. */
-
+/* Returns true if given tree has the "resbank" attribute set. */
bool
sh_cfun_resbank_handler_p (void)
{
return ((lookup_attribute ("resbank",
- DECL_ATTRIBUTES (current_function_decl))
- != NULL_TREE)
- && (lookup_attribute ("interrupt_handler",
- DECL_ATTRIBUTES (current_function_decl))
- != NULL_TREE) && TARGET_SH2A);
+ DECL_ATTRIBUTES (current_function_decl))
+ != NULL_TREE)
+ && (lookup_attribute ("interrupt_handler",
+ DECL_ATTRIBUTES (current_function_decl))
+ != NULL_TREE) && TARGET_SH2A);
}
/* Returns true if the current function has a "trap_exit" attribute set. */
-
bool
sh_cfun_trap_exit_p (void)
{
@@ -9819,7 +9766,6 @@
}
/* Implement TARGET_CHECK_PCH_TARGET_FLAGS. */
-
static const char *
sh_check_pch_target_flags (int old_flags)
{
@@ -9838,7 +9784,6 @@
/* Returns true if OP is MACL, MACH or PR. The input must be a REG rtx.
Used only in general_movsrc_operand. */
-
bool
system_reg_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
@@ -9853,7 +9798,6 @@
}
/* Returns true if OP is a floating point value with value 0.0. */
-
bool
fp_zero_operand (rtx op)
{
@@ -9867,7 +9811,6 @@
}
/* Returns true if OP is a floating point value with value 1.0. */
-
bool
fp_one_operand (rtx op)
{
@@ -9893,7 +9836,7 @@
return true;
}
-/* Return the TLS type for TLS symbols, 0 for otherwise. */
+/* Return the TLS type for TLS symbols. */
enum tls_model
tls_symbolic_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
@@ -9903,7 +9846,6 @@
}
/* Return the destination address of a branch. */
-
static int
branch_dest (rtx branch)
{
@@ -10130,7 +10072,6 @@
register to a pseudo and using that register, the return value is not
live before or after this block, yet we we'll insert our insns right in
the middle. */
-
static rtx
get_free_reg (HARD_REG_SET regs_live)
{
@@ -10257,7 +10198,6 @@
/* Return TRUE for a valid displacement for the REG+disp addressing
with MODE. */
-
bool
sh_legitimate_index_p (enum machine_mode mode, rtx op, bool consider_sh2a,
bool allow_zero)
@@ -10307,7 +10247,6 @@
--REG
GBR
GBR+disp */
-
static bool
sh_legitimate_address_p (enum machine_mode mode, rtx x, bool strict)
{
@@ -10453,7 +10392,6 @@
does not look at other present displacement addressings around it.
In some cases this can create more base address adjustments than would
actually be necessary. */
-
struct disp_adjust
{
rtx offset_adjust;
@@ -10499,7 +10437,6 @@
/* Try to modify an illegitimate address and make it legitimate.
If we find one, return the new, valid address.
Otherwise, return the original address. */
-
static rtx
sh_legitimize_address (rtx x, rtx oldx, enum machine_mode mode)
{
@@ -10535,7 +10472,6 @@
a valid memory address for an operand of mode MODE.
Like for sh_legitimize_address, for the SH we try to get a normal form
of the address. That will allow inheritance of the address reloads. */
-
bool
sh_legitimize_reload_address (rtx *p, enum machine_mode mode, int opnum,
int itype)
@@ -10611,7 +10547,6 @@
/* In the name of slightly smaller debug output, and to cater to
general assembler lossage, recognize various UNSPEC sequences
and turn them back into a direct symbol reference. */
-
static rtx
sh_delegitimize_address (rtx orig_x)
{
@@ -10766,7 +10701,6 @@
/* Interrupt functions can only use registers that have already been
saved by the prologue, even if they would normally be
call-clobbered. */
-
if (sh_cfun_interrupt_handler_p () && !df_regs_ever_live_p (new_reg))
return false;
@@ -11235,7 +11169,6 @@
CURR_REGMODE_PRESSURE (SImode) = 0;
CURR_REGMODE_PRESSURE (SFmode) = 0;
-
}
/* Cleanup. */
@@ -11445,7 +11378,6 @@
/* Emit RTL insns to initialize the variable parts of a trampoline.
FNADDR is an RTX for the address of the function's pure code.
CXT is an RTX for the static chain value for the function. */
-
static void
sh_trampoline_init (rtx tramp_mem, tree fndecl, rtx cxt)
{
@@ -11463,8 +11395,8 @@
/* The following trampoline works within a +- 128 KB range for cxt:
ptb/u cxt,tr1; movi fnaddr >> 48,r0; shori fnaddr >> 32,r0;
- shori fnaddr >> 16,r0; shori fnaddr,r0; ptabs/l r0,tr0
- gettr tr1,r1; blink tr0,r63 */
+ shori fnaddr >> 16,r0; shori fnaddr,r0; ptabs/l r0,tr0
+ gettr tr1,r1; blink tr0,r63 */
/* Address rounding makes it hard to compute the exact bounds of the
offset for this trampoline, but we have a rather generous offset
range, so frame_offset should do fine as an upper bound. */
@@ -11597,7 +11529,6 @@
}
/* On SH5, trampolines are SHmedia code, so add 1 to the address. */
-
static rtx
sh_trampoline_adjust_address (rtx tramp)
{
@@ -11994,7 +11925,6 @@
}
/* Returns the sh builtin decl for CODE. */
-
static tree
sh_builtin_decl (unsigned code, bool initialize_p ATTRIBUTE_UNUSED)
{
@@ -12012,7 +11942,6 @@
(and in mode MODE if that's convenient).
SUBTARGET may be used as the target for computing one of EXP's operands.
IGNORE is nonzero if the value is to be ignored. */
-
static rtx
sh_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED,
enum machine_mode mode ATTRIBUTE_UNUSED, int ignore)
@@ -12129,7 +12058,6 @@
We want to allow TImode FP regs so that when V4SFmode is loaded as TImode,
it won't be ferried through GP registers first. */
-
bool
sh_hard_regno_mode_ok (unsigned int regno, enum machine_mode mode)
{
@@ -12250,7 +12178,6 @@
/* Return true if registers in machine mode MODE will likely be
allocated to registers in small register classes. */
-
bool
sh_small_register_classes_for_mode_p (enum machine_mode mode ATTRIBUTE_UNUSED)
{
@@ -12259,7 +12186,6 @@
/* If ADDRESS refers to a CODE_LABEL, add NUSES to the number of times
that label is used. */
-
void
sh_mark_label (rtx address, int nuses)
{
@@ -12277,12 +12203,11 @@
}
/* Compute extra cost of moving data between one register class
- and another. */
+ and another.
-/* If SECONDARY*_RELOAD_CLASS says something about the src/dst pair, regclass
+ If SECONDARY*_RELOAD_CLASS says something about the src/dst pair, regclass
uses this information. Hence, the general register <-> floating point
register information here is not used for SFmode. */
-
static int
sh_register_move_cost (enum machine_mode mode,
reg_class_t srcclass, reg_class_t dstclass)
@@ -12479,7 +12404,7 @@
/* scratch0 != scratch1, and we have indexed loads. Get better
schedule by loading the offset into r1 and using an indexed
load - then the load of r1 can issue before the load from
- (this_rtx + delta) finishes. */
+ (this_rtx + delta) finishes. */
emit_move_insn (scratch1, GEN_INT (vcall_offset));
offset_addr = gen_rtx_PLUS (Pmode, scratch0, scratch1);
}
@@ -12589,7 +12514,7 @@
case SFUNC_STATIC:
{
/* ??? To allow cse to work, we use GOTOFF relocations.
- we could add combiner patterns to transform this into
+ We could add combiner patterns to transform this into
straight pc-relative calls with sym2PIC / bsrf when
label load and function call are still 1:1 and in the
same basic block during combine. */
@@ -12767,13 +12692,12 @@
}
/* Initialize the CUMULATIVE_ARGS structure. */
-
void
sh_init_cumulative_args (CUMULATIVE_ARGS * pcum,
- tree fntype,
+ tree fntype,
rtx libname ATTRIBUTE_UNUSED,
- tree fndecl,
- signed int n_named_args,
+ tree fndecl,
+ signed int n_named_args,
enum machine_mode mode)
{
pcum->arg_count [(int) SH_ARG_FLOAT] = 0;
@@ -12851,7 +12775,6 @@
If MODIFY is zero, don't modify any rtl in place,
just return zero or nonzero for failure / success. */
-
rtx
replace_n_hard_rtx (rtx x, rtx *replacements, int n_replacements, int modify)
{
@@ -13002,7 +12925,7 @@
return gen_rtx_fmt_e (code, mode, x);
}
-/* called via for_each_rtx after reload, to clean up truncates of
+/* Called via for_each_rtx after reload, to clean up truncates of
registers that span multiple actual hard registers. */
int
shmedia_cleanup_truncate (rtx *p, void *n_changes)
@@ -13026,9 +12949,9 @@
/* Load and store depend on the highpart of the address. However,
set_attr_alternative does not give well-defined results before reload,
so we must look at the rtl ourselves to see if any of the feeding
- registers is used in a memref. */
+ registers is used in a memref.
-/* Called by sh_contains_memref_p via for_each_rtx. */
+ Called by sh_contains_memref_p via for_each_rtx. */
static int
sh_contains_memref_p_1 (rtx *loc, void *data ATTRIBUTE_UNUSED)
{
@@ -13105,7 +13028,6 @@
}
/* Implement TARGET_PREFERRED_RELOAD_CLASS. */
-
static reg_class_t
sh_preferred_reload_class (rtx x, reg_class_t rclass)
{
@@ -13120,7 +13042,6 @@
}
/* Implement TARGET_SECONDARY_RELOAD. */
-
static reg_class_t
sh_secondary_reload (bool in_p, rtx x, reg_class_t rclass_i,
enum machine_mode mode, secondary_reload_info *sri)
@@ -13161,11 +13082,10 @@
abort ();
}
if (rclass == FPUL_REGS
- && ((REG_P (x)
- && (REGNO (x) == MACL_REG || REGNO (x) == MACH_REG
- || REGNO (x) == T_REG))
- || GET_CODE (x) == PLUS))
- return GENERAL_REGS;
+ && ((REG_P (x) && (REGNO (x) == MACL_REG || REGNO (x) == MACH_REG
+ || REGNO (x) == T_REG))
+ || GET_CODE (x) == PLUS))
+ return GENERAL_REGS;
if (rclass == FPUL_REGS && immediate_operand (x, mode))
{
if (satisfies_constraint_I08 (x) || fp_zero_operand (x))
@@ -13176,25 +13096,25 @@
return NO_REGS;
}
if (rclass == FPSCR_REGS
- && ((REG_P (x) && REGNO (x) >= FIRST_PSEUDO_REGISTER)
- || (MEM_P (x) && GET_CODE (XEXP (x, 0)) == PLUS)))
+ && ((REG_P (x) && REGNO (x) >= FIRST_PSEUDO_REGISTER)
+ || (MEM_P (x) && GET_CODE (XEXP (x, 0)) == PLUS)))
return GENERAL_REGS;
if (REGCLASS_HAS_FP_REG (rclass)
- && TARGET_SHMEDIA
- && immediate_operand (x, mode)
- && x != CONST0_RTX (GET_MODE (x))
- && GET_MODE (x) != V4SFmode)
- return GENERAL_REGS;
+ && TARGET_SHMEDIA
+ && immediate_operand (x, mode)
+ && x != CONST0_RTX (GET_MODE (x))
+ && GET_MODE (x) != V4SFmode)
+ return GENERAL_REGS;
if ((mode == QImode || mode == HImode)
- && TARGET_SHMEDIA && inqhi_operand (x, mode))
+ && TARGET_SHMEDIA && inqhi_operand (x, mode))
{
sri->icode = ((mode == QImode)
? CODE_FOR_reload_inqi : CODE_FOR_reload_inhi);
return NO_REGS;
}
if (TARGET_SHMEDIA && rclass == GENERAL_REGS
- && (GET_CODE (x) == LABEL_REF || PIC_ADDR_P (x)))
- return TARGET_REGS;
+ && (GET_CODE (x) == LABEL_REF || PIC_ADDR_P (x)))
+ return TARGET_REGS;
} /* end of input-only processing. */
if (((REGCLASS_HAS_FP_REG (rclass)
@@ -13210,12 +13130,12 @@
return FPUL_REGS;
if ((rclass == FPUL_REGS
|| (REGCLASS_HAS_FP_REG (rclass)
- && ! TARGET_SHMEDIA && mode == SImode))
+ && ! TARGET_SHMEDIA && mode == SImode))
&& (MEM_P (x)
- || (REG_P (x)
- && (REGNO (x) >= FIRST_PSEUDO_REGISTER
- || REGNO (x) == T_REG
- || system_reg_operand (x, VOIDmode)))))
+ || (REG_P (x)
+ && (REGNO (x) >= FIRST_PSEUDO_REGISTER
+ || REGNO (x) == T_REG
+ || system_reg_operand (x, VOIDmode)))))
{
if (rclass == FPUL_REGS)
return GENERAL_REGS;
@@ -13315,7 +13235,6 @@
/* Implement TARGET_LEGITIMATE_CONSTANT_P
can_store_by_pieces constructs VOIDmode CONST_DOUBLEs. */
-
static bool
sh_legitimate_constant_p (enum machine_mode mode, rtx x)
{
@@ -13339,7 +13258,6 @@
/* Return true if it is appropriate to emit `ret' instructions in the
body of a function. */
-
bool
sh_can_use_simple_return_p (void)
{
===================================================================
@@ -29,7 +29,6 @@
This file is intended to override sh.h. */
-
#ifndef _SUPERH_H
#define _SUPERH_H
#endif
@@ -55,7 +54,8 @@
#endif
-/* This is used by the link spec if the boardspecs file is not used (for whatever reason).
+/* This is used by the link spec if the boardspecs file is not used
+ (for whatever reason).
If the boardspecs file overrides this then an alternative can be used. */
#undef SUBTARGET_EXTRA_SPECS
#define SUBTARGET_EXTRA_SPECS \
===================================================================
@@ -22,17 +22,17 @@
#undef TARGET_ELF
#define TARGET_ELF 1
-/* Generate DWARF2 debugging information and make it the default */
+/* Generate DWARF2 debugging information and make it the default. */
#define DWARF2_DEBUGGING_INFO 1
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
-/* use a more compact format for line information */
+/* Use a more compact format for line information. */
#define DWARF2_ASM_LINE_DEBUG_INFO 1
#undef WCHAR_TYPE
-/* #define WCHAR_TYPE (TARGET_SH5 ? "int" : "long int") */
+/* #define WCHAR_TYPE (TARGET_SH5 ? "int" : "long int") */
#define WCHAR_TYPE SH_ELF_WCHAR_TYPE
#undef WCHAR_TYPE_SIZE
@@ -40,7 +40,6 @@
/* The prefix to add to user-visible assembler symbols. */
-
#undef LOCAL_LABEL_PREFIX
#define LOCAL_LABEL_PREFIX "."
===================================================================
@@ -41,35 +41,29 @@
;; Two automata are defined to reduce number of states
;; which a single large automaton will have. (Factoring)
-
(define_automaton "inst_pipeline,fpu_pipe")
;; This unit is basically the decode unit of the processor.
;; Since SH4 is a dual issue machine,it is as if there are two
;; units so that any insn can be processed by either one
;; of the decoding unit.
-
(define_cpu_unit "pipe_01,pipe_02" "inst_pipeline")
;; The fixed point arithmetic calculator(?? EX Unit).
-
(define_cpu_unit "int" "inst_pipeline")
;; f1_1 and f1_2 are floating point units.Actually there is
;; a f1 unit which can overlap with other f1 unit but
;; not another F1 unit.It is as though there were two
;; f1 units.
-
(define_cpu_unit "f1_1,f1_2" "fpu_pipe")
;; The floating point units (except FS - F2 always precedes it.)
-
(define_cpu_unit "F0,F1,F2,F3" "fpu_pipe")
;; This is basically the MA unit of SH4
;; used in LOAD/STORE pipeline.
-
(define_cpu_unit "memory" "inst_pipeline")
;; However, there are LS group insns that don't use it, even ones that
@@ -85,12 +79,10 @@
;; ----------------------------------------------------
;; This reservation is to simplify the dual issue description.
-
(define_reservation "issue" "pipe_01|pipe_02")
;; This is to express the locking of D stage.
;; Note that the issue of a CO group insn also effectively locks the D stage.
-
(define_reservation "d_lock" "pipe_01+pipe_02")
;; Every FE instruction but fipr / ftrv starts with issue and this.
@@ -98,12 +90,10 @@
;; This is to simplify description where F1,F2,FS
;; are used simultaneously.
-
(define_reservation "fpu" "F1+F2")
;; This is to highlight the fact that f1
;; cannot overlap with F1.
-
(exclusion_set "f1_1,f1_2" "F1")
(define_insn_reservation "nil" 0 (eq_attr "type" "nil") "nothing")
@@ -113,14 +103,12 @@
;; for one cycle.
;; Group: MT
-
(define_insn_reservation "reg_mov" 0
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "move"))
"issue")
;; Group: LS
-
(define_insn_reservation "freg_mov" 0
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "fmove"))
@@ -145,7 +133,6 @@
;; Group: MT
;; Latency: 1
;; Issue Rate: 1
-
(define_insn_reservation "mt" 1
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "mt_group"))
@@ -155,7 +142,6 @@
;; Group: EX
;; Latency: 1
;; Issue Rate: 1
-
(define_insn_reservation "sh4_simple_arith" 1
(and (eq_attr "pipe_model" "sh4")
(eq_attr "insn_class" "ex_group"))
@@ -178,7 +164,6 @@
;; Group: LS
;; Latency: 2
;; Issue Rate: 1
-
(define_insn_reservation "sh4_load" 2
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "load,pcload"))
@@ -220,7 +205,6 @@
;; Group: LS
;; Latency: 1
;; Issue Rate: 1
-
(define_insn_reservation "sh4_gp_fpul" 1
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "gp_fpul"))
@@ -230,7 +214,6 @@
;; Group: LS
;; Latency: 3
;; Issue Rate: 1
-
(define_insn_reservation "sh4_fpul_gp" 3
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "fpul_gp"))
@@ -246,7 +229,6 @@
;; ??? If the branch is likely, we might want to fill the delay slot;
;; if the branch is likely, but not very likely, should we pretend to use
;; a resource that CO instructions use, to get a pairable delay slot insn?
-
(define_insn_reservation "sh4_branch" 1
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "cbranch,jump"))
@@ -258,7 +240,6 @@
;; Issue Rate: 2
;; ??? Scheduling happens before branch shortening, and hence jmp and braf
;; can't be distinguished from bra for the "jump" pattern.
-
(define_insn_reservation "sh4_return" 3
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "return,jump_ind"))
@@ -270,7 +251,6 @@
;; Issue Rate: 5
;; this instruction can be executed in any of the pipelines
;; and blocks the pipeline for next 4 stages.
-
(define_insn_reservation "sh4_return_from_exp" 5
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "rte"))
@@ -280,8 +260,11 @@
;; Group: CO
;; Latency: 1-5
;; Issue Rate: 1
-
-;; cwb is used for the sequence ocbwb @%0; extu.w %0,%2; or %1,%2; mov.l %0,@%2
+;; cwb is used for the sequence
+;; ocbwb @%0
+;; extu.w %0,%2
+;; or %1,%2
+;; mov.l %0,@%2
;; ocbwb on its own would be "d_lock,nothing,memory*5"
(define_insn_reservation "ocbwb" 6
(and (eq_attr "pipe_model" "sh4")
@@ -298,7 +281,6 @@
;; or when we are doing a function call - and we don't do inter-function
;; scheduling. For the function call case, it's really best that we end with
;; something that models an rts.
-
(define_insn_reservation "sh4_lds_to_pr" 3
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "prset") )
@@ -311,7 +293,6 @@
;; since there are no instructions that contend for memory access early.
;; We could, of course, provide exact scheduling information for specific
;; sfuncs, if that should prove useful.
-
(define_insn_reservation "sh4_call" 16
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "call,sfunc"))
@@ -322,7 +303,6 @@
;; Latency: 3
;; Issue Rate: 2
;; The SX unit is blocked for last 2 cycles.
-
(define_insn_reservation "ldsmem_to_pr" 3
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "pload"))
@@ -333,7 +313,6 @@
;; Latency: 2
;; Issue Rate: 2
;; The SX unit in second and third cycles.
-
(define_insn_reservation "sts_from_pr" 2
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "prget"))
@@ -343,7 +322,6 @@
;; Group: CO
;; Latency: 2
;; Issue Rate: 2
-
(define_insn_reservation "sh4_prstore_mem" 2
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "pstore"))
@@ -354,7 +332,6 @@
;; Latency: 4
;; Issue Rate: 1
;; F1 is blocked for last three cycles.
-
(define_insn_reservation "fpscr_load" 4
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "gp_fpscr"))
@@ -366,7 +343,6 @@
;; Latency to update Rn is 1 and latency to update FPSCR is 4
;; Issue Rate: 1
;; F1 is blocked for last three cycles.
-
(define_insn_reservation "fpscr_load_mem" 4
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "mem_fpscr"))
@@ -377,7 +353,6 @@
;; Group: CO
;; Latency: 4 / 4
;; Issue Rate: 2
-
(define_insn_reservation "multi" 4
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "smpy,dmpy"))
@@ -387,7 +362,6 @@
;; Group: CO
;; Latency: 3
;; Issue Rate: 1
-
(define_insn_reservation "sh4_mac_gp" 3
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "mac_gp,gp_mac,mem_mac"))
@@ -399,7 +373,6 @@
;; Group: FE
;; Latency: 3/4
;; Issue Rate: 1
-
(define_insn_reservation "fp_arith" 3
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "fp,fp_cmp"))
@@ -424,7 +397,6 @@
;; Latency: 12/13 (FDIV); 11/12 (FSQRT)
;; Issue Rate: 1
;; We describe fdiv here; fsqrt is actually one cycle faster.
-
(define_insn_reservation "fp_div" 12
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "fdiv"))
@@ -435,7 +407,6 @@
;; Group: FE
;; Latency: (3,4)/5
;; Issue Rate: 1
-
(define_insn_reservation "dp_float" 4
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "dfp_conv"))
@@ -445,7 +416,6 @@
;; Group: FE
;; Latency: (7,8)/9
;; Issue Rate: 1
-
(define_insn_reservation "fp_double_arith" 8
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "dfp_arith,dfp_mul"))
@@ -455,7 +425,6 @@
;; Group: CO
;; Latency: 3/5
;; Issue Rate: 2
-
(define_insn_reservation "fp_double_cmp" 3
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "dfp_cmp"))
@@ -465,7 +434,6 @@
;; Group: FE
;; Latency: (24,25)/26
;; Issue Rate: 1
-
(define_insn_reservation "dp_div" 25
(and (eq_attr "pipe_model" "sh4")
(eq_attr "type" "dfdiv"))
===================================================================
@@ -129,35 +129,35 @@
#define TARGET_DIVIDE_CALL_FP (sh_div_strategy == SH_DIV_CALL_FP)
#define TARGET_DIVIDE_CALL_TABLE (sh_div_strategy == SH_DIV_CALL_TABLE)
-#define SELECT_SH1 (MASK_SH1)
-#define SELECT_SH2 (MASK_SH2 | SELECT_SH1)
-#define SELECT_SH2E (MASK_SH_E | MASK_SH2 | MASK_SH1 \
+#define SELECT_SH1 (MASK_SH1)
+#define SELECT_SH2 (MASK_SH2 | SELECT_SH1)
+#define SELECT_SH2E (MASK_SH_E | MASK_SH2 | MASK_SH1 \
| MASK_FPU_SINGLE)
-#define SELECT_SH2A (MASK_SH_E | MASK_HARD_SH2A \
+#define SELECT_SH2A (MASK_SH_E | MASK_HARD_SH2A \
| MASK_HARD_SH2A_DOUBLE \
| MASK_SH2 | MASK_SH1)
-#define SELECT_SH2A_NOFPU (MASK_HARD_SH2A | MASK_SH2 | MASK_SH1)
+#define SELECT_SH2A_NOFPU (MASK_HARD_SH2A | MASK_SH2 | MASK_SH1)
#define SELECT_SH2A_SINGLE_ONLY (MASK_SH_E | MASK_HARD_SH2A | MASK_SH2 \
| MASK_SH1 | MASK_FPU_SINGLE)
-#define SELECT_SH2A_SINGLE (MASK_SH_E | MASK_HARD_SH2A \
+#define SELECT_SH2A_SINGLE (MASK_SH_E | MASK_HARD_SH2A \
| MASK_FPU_SINGLE | MASK_HARD_SH2A_DOUBLE \
| MASK_SH2 | MASK_SH1)
-#define SELECT_SH3 (MASK_SH3 | SELECT_SH2)
-#define SELECT_SH3E (MASK_SH_E | MASK_FPU_SINGLE | SELECT_SH3)
-#define SELECT_SH4_NOFPU (MASK_HARD_SH4 | SELECT_SH3)
-#define SELECT_SH4_SINGLE_ONLY (MASK_HARD_SH4 | SELECT_SH3E)
-#define SELECT_SH4 (MASK_SH4 | MASK_SH_E | MASK_HARD_SH4 \
+#define SELECT_SH3 (MASK_SH3 | SELECT_SH2)
+#define SELECT_SH3E (MASK_SH_E | MASK_FPU_SINGLE | SELECT_SH3)
+#define SELECT_SH4_NOFPU (MASK_HARD_SH4 | SELECT_SH3)
+#define SELECT_SH4_SINGLE_ONLY (MASK_HARD_SH4 | SELECT_SH3E)
+#define SELECT_SH4 (MASK_SH4 | MASK_SH_E | MASK_HARD_SH4 \
| SELECT_SH3)
-#define SELECT_SH4_SINGLE (MASK_FPU_SINGLE | SELECT_SH4)
-#define SELECT_SH4A_NOFPU (MASK_SH4A | SELECT_SH4_NOFPU)
+#define SELECT_SH4_SINGLE (MASK_FPU_SINGLE | SELECT_SH4)
+#define SELECT_SH4A_NOFPU (MASK_SH4A | SELECT_SH4_NOFPU)
#define SELECT_SH4A_SINGLE_ONLY (MASK_SH4A | SELECT_SH4_SINGLE_ONLY)
-#define SELECT_SH4A (MASK_SH4A | SELECT_SH4)
-#define SELECT_SH4A_SINGLE (MASK_SH4A | SELECT_SH4_SINGLE)
-#define SELECT_SH5_64MEDIA (MASK_SH5 | MASK_SH4)
+#define SELECT_SH4A (MASK_SH4A | SELECT_SH4)
+#define SELECT_SH4A_SINGLE (MASK_SH4A | SELECT_SH4_SINGLE)
+#define SELECT_SH5_64MEDIA (MASK_SH5 | MASK_SH4)
#define SELECT_SH5_64MEDIA_NOFPU (MASK_SH5)
-#define SELECT_SH5_32MEDIA (MASK_SH5 | MASK_SH4 | MASK_SH_E)
+#define SELECT_SH5_32MEDIA (MASK_SH5 | MASK_SH4 | MASK_SH_E)
#define SELECT_SH5_32MEDIA_NOFPU (MASK_SH5 | MASK_SH_E)
-#define SELECT_SH5_COMPACT (MASK_SH5 | MASK_SH4 | SELECT_SH3E)
+#define SELECT_SH5_COMPACT (MASK_SH5 | MASK_SH4 | SELECT_SH3E)
#define SELECT_SH5_COMPACT_NOFPU (MASK_SH5 | SELECT_SH3)
#if SUPPORT_SH1
@@ -404,7 +404,6 @@
/* Define this if most significant bit is lowest numbered
in instructions that operate on numbered bit-fields. */
-
#define BITS_BIG_ENDIAN 0
/* Define this if most significant byte of a word is the lowest numbered. */
@@ -537,15 +536,15 @@
/* Register allocation for the Renesas calling convention:
- r0 arg return
- r1..r3 scratch
+ r0 arg return
+ r1..r3 scratch
r4..r7 args in
r8..r13 call saved
r14 frame pointer/call saved
r15 stack pointer
ap arg pointer (doesn't really exist, always eliminated)
pr subroutine return address
- t t bit
+ t t bit
mach multiply/accumulate result, high part
macl multiply/accumulate result, low part.
fpul fp/int communication register
@@ -559,7 +558,7 @@
extern char sh_register_names[][MAX_REGISTER_NAME_LENGTH + 1];
#define SH_REGISTER_NAMES_INITIALIZER \
-{ \
+{ \
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", \
"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", \
@@ -661,12 +660,11 @@
#define LAST_TARGET_REG (FIRST_TARGET_REG + (TARGET_SHMEDIA ? 7 : -1))
/* Registers that can be accessed through bank0 or bank1 depending on sr.md. */
-
#define FIRST_BANKED_REG R0_REG
#define LAST_BANKED_REG R7_REG
-#define BANKED_REGISTER_P(REGNO) \
- IN_RANGE ((REGNO), \
+#define BANKED_REGISTER_P(REGNO) \
+ IN_RANGE ((REGNO), \
(unsigned HOST_WIDE_INT) FIRST_BANKED_REG, \
(unsigned HOST_WIDE_INT) LAST_BANKED_REG)
@@ -676,7 +674,7 @@
(unsigned HOST_WIDE_INT) LAST_GENERAL_REG)
#define GENERAL_OR_AP_REGISTER_P(REGNO) \
- (GENERAL_REGISTER_P (REGNO) || ((REGNO) == AP_REG) \
+ (GENERAL_REGISTER_P (REGNO) || ((REGNO) == AP_REG) \
|| ((REGNO) == FRAME_POINTER_REGNUM))
#define FP_REGISTER_P(REGNO) \
@@ -730,9 +728,8 @@
Mach register is fixed 'cause it's only 10 bits wide for SH1.
It is 32 bits wide for SH2. */
-
-#define FIXED_REGISTERS \
-{ \
+#define FIXED_REGISTERS \
+{ \
/* Regular registers. */ \
0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 1, \
@@ -770,9 +767,8 @@
The latter must include the registers where values are returned
and the register where structure-value addresses are passed.
Aside from that, you can include as many other registers as you like. */
-
-#define CALL_USED_REGISTERS \
-{ \
+#define CALL_USED_REGISTERS \
+{ \
/* Regular registers. */ \
1, 1, 1, 1, 1, 1, 1, 1, \
/* R8 and R9 are call-clobbered on SH5, but not on earlier SH ABIs. \
@@ -817,7 +813,7 @@
(TARGET_SHMEDIA32 \
&& GET_MODE_SIZE (MODE) > 4 \
&& (((REGNO) >= FIRST_GENERAL_REG + 10 \
- && (REGNO) <= FIRST_GENERAL_REG + 15) \
+ && (REGNO) <= FIRST_GENERAL_REG + 15) \
|| TARGET_REGISTER_P (REGNO) \
|| (REGNO) == PR_MEDIA_REG))
@@ -827,7 +823,6 @@
but can be less for certain modes in special long registers.
On the SH all but the XD regs are UNITS_PER_WORD bits wide. */
-
#define HARD_REGNO_NREGS(REGNO, MODE) \
(XD_REGISTER_P (REGNO) \
? ((GET_MODE_SIZE (MODE) + (2*UNITS_PER_WORD - 1)) / (2*UNITS_PER_WORD)) \
@@ -836,8 +831,7 @@
: ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD))
/* Value is 1 if hard register REGNO can hold a value of machine-mode MODE. */
-
-#define HARD_REGNO_MODE_OK(REGNO, MODE) \
+#define HARD_REGNO_MODE_OK(REGNO, MODE) \
sh_hard_regno_mode_ok ((REGNO), (MODE))
/* Value is 1 if it is a good idea to tie two pseudo registers
@@ -847,7 +841,6 @@
That's the case for xd registers: we don't hold SFmode values in
them, so we can't tie an SFmode pseudos with one in another
floating-point mode. */
-
#define MODES_TIEABLE_P(MODE1, MODE2) \
((MODE1) == (MODE2) \
|| (TARGET_SHMEDIA \
@@ -860,7 +853,6 @@
/* A C expression that is nonzero if hard register NEW_REG can be
considered for use as a rename register for OLD_REG register */
-
#define HARD_REGNO_RENAME_OK(OLD_REG, NEW_REG) \
sh_hard_regno_rename_ok (OLD_REG, NEW_REG)
@@ -896,14 +888,14 @@
pointer register. Secondly, the argument pointer register can always be
eliminated; it is replaced with either the stack or frame pointer.
Third, there is the return address pointer, which can also be replaced
- with either the stack or the frame pointer. */
+ with either the stack or the frame pointer.
-/* This is an array of structures. Each structure initializes one pair
+ This is an array of structures. Each structure initializes one pair
of eliminable registers. The "from" register number is given first,
followed by "to". Eliminations of the same "from" register are listed
- in order of preference. */
+ in order of preference.
-/* If you add any registers here that are not actually hard registers,
+ If you add any registers here that are not actually hard registers,
and that have any alternative of elimination that doesn't always
apply, you need to amend calc_live_regs to exclude it, because
reload spills all eliminable registers where it sees an
@@ -911,7 +903,6 @@
If you add any hard registers that can be eliminated in different
ways, you have to patch reload to spill them only when all alternatives
of elimination fail. */
-
#define ELIMINABLE_REGS \
{{ HARD_FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}, \
{ FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}, \
@@ -923,7 +914,6 @@
/* Define the offset between two registers, one to be eliminated, and the other
its replacement, at the start of a routine. */
-
#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \
OFFSET = initial_elimination_offset ((FROM), (TO))
@@ -936,7 +926,6 @@
/* Don't default to pcc-struct-return, because we have already specified
exactly how to return structures in the TARGET_RETURN_IN_MEMORY
target hook. */
-
#define DEFAULT_PCC_STRUCT_RETURN 0
#define SHMEDIA_REGS_STACK_ADJUST() \
@@ -964,13 +953,14 @@
in a smaller-numbered class.
For any two classes, it is very desirable that there be another
- class that represents their union. */
+ class that represents their union.
-/* The SH has two sorts of general registers, R0 and the rest. R0 can
+ The SH has two sorts of general registers, R0 and the rest. R0 can
be used as the destination of some of the arithmetic ops. There are
also some special purpose registers; the T bit register, the
- Procedure Return Register and the Multiply Accumulate Registers. */
-/* Place GENERAL_REGS after FPUL_REGS so that it will be preferred by
+ Procedure Return Register and the Multiply Accumulate Registers.
+
+ Place GENERAL_REGS after FPUL_REGS so that it will be preferred by
reg_class_subunion. We don't want to have an actual union class
of these, because it would only be used when both classes are calculated
to give the same cost, but there is only one FPUL register.
@@ -978,7 +968,6 @@
applying to the actual instruction alternative considered. E.g., the
y/r alternative of movsi_ie is considered to have no more cost that
the r/r alternative, which is patently untrue. */
-
enum reg_class
{
NO_REGS,
@@ -1030,7 +1019,6 @@
/* Define which registers fit in which classes.
This is an initializer for a vector of HARD_REG_SET
of length N_REG_CLASSES. */
-
#define REG_CLASS_CONTENTS \
{ \
/* NO_REGS: */ \
@@ -1055,7 +1043,7 @@
{ 0x00000000, 0x00000000, 0x00000001, 0x00000000, 0x00000000 }, \
/* FP_REGS: */ \
{ 0x00000000, 0x00000000, 0xffffffff, 0xffffffff, 0x00000000 }, \
-/* DF_HI_REGS: Initialized in TARGET_CONDITIONAL_REGISTER_USAGE. */ \
+/* DF_HI_REGS: Initialized in TARGET_CONDITIONAL_REGISTER_USAGE. */ \
{ 0x00000000, 0x00000000, 0xffffffff, 0xffffffff, 0x0000ff00 }, \
/* DF_REGS: */ \
{ 0x00000000, 0x00000000, 0xffffffff, 0xffffffff, 0x0000ff00 }, \
@@ -1075,7 +1063,6 @@
Return the class number of the smallest class containing
reg number REGNO. This could be a conditional expression
or could index an array. */
-
extern enum reg_class regno_reg_class[FIRST_PSEUDO_REGISTER];
#define REGNO_REG_CLASS(REGNO) regno_reg_class[(REGNO)]
@@ -1155,23 +1142,22 @@
: (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
/* If defined, gives a class of registers that cannot be used as the
- operand of a SUBREG that changes the mode of the object illegally. */
-/* ??? We need to renumber the internal numbers for the frnn registers
+ operand of a SUBREG that changes the mode of the object illegally.
+ ??? We need to renumber the internal numbers for the frnn registers
when in little endian in order to allow mode size changes. */
-
-#define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS) \
+#define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS) \
sh_cannot_change_mode_class (FROM, TO, CLASS)
/* Stack layout; function entry, exit and calling. */
/* Define the number of registers that can hold parameters.
These macros are used only in other macro definitions below. */
-
#define NPARM_REGS(MODE) \
(TARGET_FPU_ANY && (MODE) == SFmode \
? (TARGET_SH5 ? 12 : 8) \
- : (TARGET_SH4 || TARGET_SH2A_DOUBLE) && (GET_MODE_CLASS (MODE) == MODE_FLOAT \
- || GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT) \
+ : (TARGET_SH4 || TARGET_SH2A_DOUBLE) \
+ && (GET_MODE_CLASS (MODE) == MODE_FLOAT \
+ || GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT) \
? (TARGET_SH5 ? 12 : 8) \
: (TARGET_SH5 ? 8 : 4))
@@ -1215,9 +1201,9 @@
/* Some subroutine macros specific to this machine. */
#define BASE_RETURN_VALUE_REG(MODE) \
- ((TARGET_FPU_ANY && ((MODE) == SFmode)) \
+ ((TARGET_FPU_ANY && ((MODE) == SFmode)) \
? FIRST_FP_RET_REG \
- : TARGET_FPU_ANY && (MODE) == SCmode \
+ : TARGET_FPU_ANY && (MODE) == SCmode \
? FIRST_FP_RET_REG \
: (TARGET_FPU_DOUBLE \
&& ((MODE) == DFmode || (MODE) == SFmode \
@@ -1239,7 +1225,7 @@
#define FUNCTION_ARG_REGNO_P(REGNO) \
(((unsigned) (REGNO) >= (unsigned) FIRST_PARM_REG \
&& (unsigned) (REGNO) < (unsigned) (FIRST_PARM_REG + NPARM_REGS (SImode)))\
- || (TARGET_FPU_ANY \
+ || (TARGET_FPU_ANY \
&& (unsigned) (REGNO) >= (unsigned) FIRST_FP_PARM_REG \
&& (unsigned) (REGNO) < (unsigned) (FIRST_FP_PARM_REG \
+ NPARM_REGS (SFmode))))
@@ -1254,7 +1240,6 @@
of arguments scanned so far (including the invisible argument,
if any, which holds the structure-value-address).
Thus NARGREGS or more means all following args should go on the stack. */
-
enum sh_arg_class { SH_ARG_INT = 0, SH_ARG_FLOAT = 1 };
struct sh_args {
int arg_count[2];
@@ -1380,14 +1365,14 @@
The SH doesn't care about double alignment, so we only
round doubles to even regs when asked to explicitly. */
-
#define ROUND_REG(CUM, MODE) \
- (((TARGET_ALIGN_DOUBLE \
- || ((TARGET_SH4 || TARGET_SH2A_DOUBLE) && ((MODE) == DFmode || (MODE) == DCmode) \
- && (CUM).arg_count[(int) SH_ARG_FLOAT] < NPARM_REGS (MODE)))\
- && GET_MODE_UNIT_SIZE ((MODE)) > UNITS_PER_WORD) \
- ? ((CUM).arg_count[(int) GET_SH_ARG_CLASS (MODE)] \
- + ((CUM).arg_count[(int) GET_SH_ARG_CLASS (MODE)] & 1)) \
+ (((TARGET_ALIGN_DOUBLE \
+ || ((TARGET_SH4 || TARGET_SH2A_DOUBLE) \
+ && ((MODE) == DFmode || (MODE) == DCmode) \
+ && (CUM).arg_count[(int) SH_ARG_FLOAT] < NPARM_REGS (MODE))) \
+ && GET_MODE_UNIT_SIZE ((MODE)) > UNITS_PER_WORD) \
+ ? ((CUM).arg_count[(int) GET_SH_ARG_CLASS (MODE)] \
+ + ((CUM).arg_count[(int) GET_SH_ARG_CLASS (MODE)] & 1)) \
: (CUM).arg_count[(int) GET_SH_ARG_CLASS (MODE)])
/* Initialize a variable CUM of type CUMULATIVE_ARGS
@@ -1398,16 +1383,15 @@
the same reg for a given argument class.
For TARGET_HITACHI, the structure value pointer is passed in memory. */
-
#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, FNDECL, N_NAMED_ARGS) \
- sh_init_cumulative_args (& (CUM), (FNTYPE), (LIBNAME), (FNDECL), (N_NAMED_ARGS), VOIDmode)
+ sh_init_cumulative_args (& (CUM), (FNTYPE), (LIBNAME), (FNDECL),\
+ (N_NAMED_ARGS), VOIDmode)
#define INIT_CUMULATIVE_LIBCALL_ARGS(CUM, MODE, LIBNAME) \
sh_init_cumulative_args (& (CUM), NULL_TREE, (LIBNAME), NULL_TREE, 0, (MODE))
/* Return boolean indicating arg of mode MODE will be passed in a reg.
This macro is only used in this file. */
-
#define PASS_IN_REG_P(CUM, MODE, TYPE) \
(((TYPE) == 0 \
|| (! TREE_ADDRESSABLE ((TYPE)) \
@@ -1441,7 +1425,7 @@
foo (double); a: fr5,fr4
foo (float a, float b); a: fr5 b: fr4
foo (__complex float a); a.real fr4 a.imag: fr5 - for consistency,
- this should be the other way round...
+ this should be the other way round...
foo (float a, __complex float b); a: fr5 b.real: fr4 b.imag: fr7 */
#define FUNCTION_ARG_SCmode_WART 1
@@ -1524,7 +1508,6 @@
We use two .aligns, so as to make sure that both the .long is aligned
on a 4 byte boundary, and that the .long is a fixed distance (2 bytes)
from the trapa instruction. */
-
#define FUNCTION_PROFILER(STREAM,LABELNO) \
{ \
if (TARGET_SHMEDIA) \
@@ -1545,22 +1528,20 @@
/* Define this macro if the code for function profiling should come
before the function prologue. Normally, the profiling code comes
after. */
-
#define PROFILE_BEFORE_PROLOGUE
/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
the stack pointer does not matter. The value is tested only in
functions that have frame pointers.
No definition is equivalent to always zero. */
-
#define EXIT_IGNORE_STACK 1
/*
On the SH, the trampoline looks like
- 2 0002 D202 mov.l l2,r2
- 1 0000 D301 mov.l l1,r3
- 3 0004 422B jmp @r2
- 4 0006 0009 nop
+ 2 0002 D202 mov.l l2,r2
+ 1 0000 D301 mov.l l1,r3
+ 3 0004 422B jmp @r2
+ 4 0006 0009 nop
5 0008 00000000 l1: .long area
6 000c 00000000 l2: .long function */
@@ -1577,7 +1558,6 @@
address for the frame COUNT steps up from the current frame.
FRAMEADDR is already the frame pointer of the COUNT frame, so we
can ignore COUNT. */
-
#define RETURN_ADDR_RTX(COUNT, FRAME) \
(((COUNT) == 0) ? sh_get_pr_initial_val () : NULL_RTX)
@@ -1594,11 +1574,11 @@
#define HAVE_PRE_DECREMENT TARGET_SH1
#define USE_LOAD_POST_INCREMENT(mode) ((mode == SImode || mode == DImode) \
- ? 0 : TARGET_SH1)
+ ? 0 : TARGET_SH1)
#define USE_LOAD_PRE_DECREMENT(mode) 0
#define USE_STORE_POST_INCREMENT(mode) 0
#define USE_STORE_PRE_DECREMENT(mode) ((mode == SImode || mode == DImode) \
- ? 0 : TARGET_SH1)
+ ? 0 : TARGET_SH1)
#define MOVE_BY_PIECES_P(SIZE, ALIGN) \
(move_by_pieces_ninsns (SIZE, ALIGN, MOVE_MAX_PIECES + 1) \
@@ -1618,7 +1598,6 @@
Since they use reg_renumber, they are safe only once reg_renumber
has been allocated, which happens in reginfo.c during register
allocation. */
-
#define REGNO_OK_FOR_BASE_P(REGNO) \
(GENERAL_OR_AP_REGISTER_P (REGNO) \
|| GENERAL_OR_AP_REGISTER_P (reg_renumber[(REGNO)]))
@@ -1630,11 +1609,9 @@
/* Maximum number of registers that can appear in a valid memory
address. */
-
#define MAX_REGS_PER_ADDRESS 2
/* Recognize any constant value that is a valid address. */
-
#define CONSTANT_ADDRESS_P(X) (GET_CODE (X) == LABEL_REF)
/* The macros REG_OK_FOR..._P assume that the arg is a REG rtx
@@ -1661,7 +1638,7 @@
/* Macros for extra constraints. */
-#define IS_PC_RELATIVE_LOAD_ADDR_P(OP) \
+#define IS_PC_RELATIVE_LOAD_ADDR_P(OP) \
((GET_CODE ((OP)) == LABEL_REF) \
|| (GET_CODE ((OP)) == CONST \
&& GET_CODE (XEXP ((OP), 0)) == PLUS \
@@ -1670,7 +1647,7 @@
#define IS_NON_EXPLICIT_CONSTANT_P(OP) \
(CONSTANT_P (OP) \
- && !CONST_INT_P (OP) \
+ && !CONST_INT_P (OP) \
&& GET_CODE (OP) != CONST_DOUBLE \
&& (!flag_pic \
|| (LEGITIMATE_PIC_OPERAND_P (OP) \
@@ -1699,7 +1676,7 @@
(GET_CODE (OP) == CONST \
&& (UNSPEC_GOTOFF_P (XEXP ((OP), 0)) \
|| (GET_CODE (XEXP ((OP), 0)) == PLUS \
- && UNSPEC_GOTOFF_P (XEXP (XEXP ((OP), 0), 0)) \
+ && UNSPEC_GOTOFF_P (XEXP (XEXP ((OP), 0), 0)) \
&& CONST_INT_P (XEXP (XEXP ((OP), 0), 1)))))
#define PIC_ADDR_P(OP) \
@@ -1766,7 +1743,6 @@
/* A C compound statement that attempts to replace X, which is an address
that needs reloading, with a valid memory address for an operand of
mode MODE. WIN is a C statement label elsewhere in the code. */
-
#define LEGITIMIZE_RELOAD_ADDRESS(X,MODE,OPNUM,TYPE,IND_LEVELS,WIN) \
do { \
if (sh_legitimize_reload_address (&(X), (MODE), (OPNUM), (TYPE))) \
@@ -1796,7 +1772,8 @@
/* Since the SH2e has only `float' support, it is desirable to make all
floating point types equivalent to `float'. */
-#define DOUBLE_TYPE_SIZE ((TARGET_SH2E && ! TARGET_SH4 && ! TARGET_SH2A_DOUBLE) ? 32 : 64)
+#define DOUBLE_TYPE_SIZE ((TARGET_SH2E && ! TARGET_SH4 && ! TARGET_SH2A_DOUBLE)\
+ ? 32 : 64)
/* 'char' is signed by default. */
#define DEFAULT_SIGNED_CHAR 1
@@ -1831,9 +1808,9 @@
/* Define if loading in MODE, an integral mode narrower than BITS_PER_WORD
will either zero-extend or sign-extend. The value of this macro should
be the code that says which one of the two operations is implicitly
- done, UNKNOWN if none. */
-/* For SHmedia, we can truncate to QImode easier using zero extension. */
-/* FP registers can load SImode values, but don't implicitly sign-extend
+ done, UNKNOWN if none.
+ For SHmedia, we can truncate to QImode easier using zero extension.
+ FP registers can load SImode values, but don't implicitly sign-extend
them to DImode. */
#define LOAD_EXTEND_OP(MODE) \
(((MODE) == QImode && TARGET_SHMEDIA) ? ZERO_EXTEND \
@@ -1901,14 +1878,14 @@
in particular. */
#define INSN_SETS_ARE_DELAYED(X) \
- ((NONJUMP_INSN_P (X) \
+ ((NONJUMP_INSN_P (X) \
&& GET_CODE (PATTERN (X)) != SEQUENCE \
&& GET_CODE (PATTERN (X)) != USE \
&& GET_CODE (PATTERN (X)) != CLOBBER \
&& get_attr_is_sfunc (X)))
#define INSN_REFERENCES_ARE_DELAYED(X) \
- ((NONJUMP_INSN_P (X) \
+ ((NONJUMP_INSN_P (X) \
&& GET_CODE (PATTERN (X)) != SEQUENCE \
&& GET_CODE (PATTERN (X)) != USE \
&& GET_CODE (PATTERN (X)) != CLOBBER \
@@ -1936,7 +1913,6 @@
/* If SECONDARY*_RELOAD_CLASS says something about the src/dst pair, regclass
uses this information. Hence, the general register <-> floating point
register information here is not used for SFmode. */
-
#define REGCLASS_HAS_GENERAL_REG(CLASS) \
((CLASS) == GENERAL_REGS || (CLASS) == R0_REGS || (CLASS) == NON_SP_REGS \
|| (! TARGET_SHMEDIA && (CLASS) == SIBCALL_REGS))
@@ -1966,10 +1942,11 @@
#define SET_ASM_OP "\t.set\t"
/* How to change between sections. */
+#define TEXT_SECTION_ASM_OP (TARGET_SHMEDIA32 \
+ ? "\t.section\t.text..SHmedia32,\"ax\"" \
+ : "\t.text")
+#define DATA_SECTION_ASM_OP "\t.data"
-#define TEXT_SECTION_ASM_OP (TARGET_SHMEDIA32 ? "\t.section\t.text..SHmedia32,\"ax\"" : "\t.text")
-#define DATA_SECTION_ASM_OP "\t.data"
-
#if defined CRT_BEGIN || defined CRT_END
/* Arrange for TEXT_SECTION_ASM_OP to be a compile-time constant. */
# undef TEXT_SECTION_ASM_OP
@@ -2060,7 +2037,7 @@
(unsigned HOST_WIDE_INT) FIRST_GENERAL_REG, \
FIRST_GENERAL_REG + (TARGET_SH5 ? 63U :15U)) \
? ((unsigned) (REGNO) - FIRST_GENERAL_REG) \
- : ((int) (REGNO) >= FIRST_FP_REG \
+ : ((int) (REGNO) >= FIRST_FP_REG \
&& ((int) (REGNO) \
<= (FIRST_FP_REG + \
((TARGET_SH5 && TARGET_FPU_ANY) ? 63 : TARGET_SH2E ? 15 : -1)))) \
@@ -2110,11 +2087,10 @@
/* Globalizing directive for a label. */
#define GLOBAL_ASM_OP "\t.global\t"
-/* #define ASM_OUTPUT_CASE_END(STREAM,NUM,TABLE) */
+/* #define ASM_OUTPUT_CASE_END(STREAM,NUM,TABLE) */
/* Output a relative address table. */
-
-#define ASM_OUTPUT_ADDR_DIFF_ELT(STREAM,BODY,VALUE,REL) \
+#define ASM_OUTPUT_ADDR_DIFF_ELT(STREAM,BODY,VALUE,REL) \
switch (GET_MODE (BODY)) \
{ \
case SImode: \
@@ -2149,7 +2125,6 @@
}
/* Output an absolute table element. */
-
#define ASM_OUTPUT_ADDR_VEC_ELT(STREAM,VALUE) \
if (! optimize || TARGET_BIGTABLE) \
asm_fprintf ((STREAM), "\t.long\t%LL%d\n", (VALUE)); \
@@ -2167,7 +2142,6 @@
The contents of this vector are what will be used to convert the insn
template into assembler code, so you can change the assembler output
by changing the contents of the vector. */
-
#define FINAL_PRESCAN_INSN(INSN, OPVEC, NOPERANDS) \
final_prescan_insn ((INSN), (OPVEC), (NOPERANDS))
@@ -2177,7 +2151,6 @@
/* Which processor to schedule for. The elements of the enumeration must
match exactly the cpu attribute in the sh.md file. */
-
enum processor_type {
PROCESSOR_SH1,
PROCESSOR_SH2,
@@ -2216,14 +2189,12 @@
extern tree *sh_deferred_function_attributes_tail;
/* Set when processing a function with interrupt attribute. */
-
extern int current_function_interrupt;
/* Instructions with unfilled delay slots take up an
extra two bytes for the nop in the delay slot.
sh-dsp parallel processing insns are four bytes long. */
-
#define ADJUST_INSN_LENGTH(X, LENGTH) \
(LENGTH) += sh_insn_length_adjustment (X);
@@ -2266,8 +2237,8 @@
#define MODE_EXIT(ENTITY) \
(sh_cfun_attr_renesas_p () ? FP_MODE_NONE : NORMAL_MODE (ENTITY))
-#define EPILOGUE_USES(REGNO) ((TARGET_SH2E || TARGET_SH4) \
- && (REGNO) == FPSCR_REG)
+#define EPILOGUE_USES(REGNO) ((TARGET_SH2E || TARGET_SH4) \
+ && (REGNO) == FPSCR_REG)
#define MODE_NEEDED(ENTITY, INSN) \
(recog_memoized (INSN) >= 0 \
@@ -2277,8 +2248,8 @@
#define MODE_AFTER(ENTITY, MODE, INSN) \
(TARGET_HITACHI \
&& recog_memoized (INSN) >= 0 \
- && get_attr_fp_set (INSN) != FP_SET_NONE \
- ? (int) get_attr_fp_set (INSN) \
+ && get_attr_fp_set (INSN) != FP_SET_NONE \
+ ? (int) get_attr_fp_set (INSN) \
: (MODE))
#define MODE_PRIORITY_TO_MODE(ENTITY, N) \