===================================================================
@@ -595,79 +595,127 @@ #define fractuns_optab (&convert_optab_t
#define satfract_optab (&convert_optab_table[COI_satfract])
#define satfractuns_optab (&convert_optab_table[COI_satfractuns])
-/* These arrays record the insn_code of insns that may be needed to
- perform input and output reloads of special objects. They provide a
- place to pass a scratch register. */
-extern enum insn_code reload_in_optab[NUM_MACHINE_MODES];
-extern enum insn_code reload_out_optab[NUM_MACHINE_MODES];
-
/* Contains the optab used for each rtx code. */
extern optab code_to_optab[NUM_RTX_CODE + 1];
typedef rtx (*rtxfun) (rtx);
+/* Enumerates operations that have a named .md pattern associated
+ with them, but which are not implemented as library functions. */
+enum direct_optab_index
+{
#ifdef HAVE_conditional_move
-/* Indexed by the machine mode, gives the insn code to make a conditional
- move insn. */
-
-extern enum insn_code movcc_gen_code[NUM_MACHINE_MODES];
+ /* Conditional move operations. */
+ DOI_movcc,
#endif
-/* Indexed by the machine mode, gives the insn code for vector conditional
- operation. */
-
-extern enum insn_code vcond_gen_code[NUM_MACHINE_MODES];
-extern enum insn_code vcondu_gen_code[NUM_MACHINE_MODES];
-
-/* This array records the insn_code of insns to perform block moves. */
-extern enum insn_code movmem_optab[NUM_MACHINE_MODES];
-
-/* This array records the insn_code of insns to perform block sets. */
-extern enum insn_code setmem_optab[NUM_MACHINE_MODES];
-
-/* These arrays record the insn_code of two different kinds of insns
- to perform block compares. */
-extern enum insn_code cmpstr_optab[NUM_MACHINE_MODES];
-extern enum insn_code cmpstrn_optab[NUM_MACHINE_MODES];
-extern enum insn_code cmpmem_optab[NUM_MACHINE_MODES];
-
-/* Synchronization primitives. This first set is atomic operation for
- which we don't care about the resulting value. */
-extern enum insn_code sync_add_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_sub_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_ior_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_and_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_xor_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_nand_optab[NUM_MACHINE_MODES];
-
-/* This second set is atomic operations in which we return the value
- that existed in memory before the operation. */
-extern enum insn_code sync_old_add_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_old_sub_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_old_ior_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_old_and_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_old_xor_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_old_nand_optab[NUM_MACHINE_MODES];
-
-/* This third set is atomic operations in which we return the value
- that resulted after performing the operation. */
-extern enum insn_code sync_new_add_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_new_sub_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_new_ior_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_new_and_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_new_xor_optab[NUM_MACHINE_MODES];
-extern enum insn_code sync_new_nand_optab[NUM_MACHINE_MODES];
+ /* Operations that use a scratch register to perform input and output
+ reloads of special objects. */
+ DOI_reload_in,
+ DOI_reload_out,
+
+ /* Vector conditional operations. */
+ DOI_vcond,
+ DOI_vcondu,
+
+ /* Block move operation. */
+ DOI_movmem,
+
+ /* Block set operation. */
+ DOI_setmem,
+
+ /* Various types of block compare operation. */
+ DOI_cmpstr,
+ DOI_cmpstrn,
+ DOI_cmpmem,
+
+ /* Synchronization primitives. This first set is atomic operation for
+ which we don't care about the resulting value. */
+ DOI_sync_add,
+ DOI_sync_sub,
+ DOI_sync_ior,
+ DOI_sync_and,
+ DOI_sync_xor,
+ DOI_sync_nand,
+
+ /* This second set is atomic operations in which we return the value
+ that existed in memory before the operation. */
+ DOI_sync_old_add,
+ DOI_sync_old_sub,
+ DOI_sync_old_ior,
+ DOI_sync_old_and,
+ DOI_sync_old_xor,
+ DOI_sync_old_nand,
+
+ /* This third set is atomic operations in which we return the value
+ that resulted after performing the operation. */
+ DOI_sync_new_add,
+ DOI_sync_new_sub,
+ DOI_sync_new_ior,
+ DOI_sync_new_and,
+ DOI_sync_new_xor,
+ DOI_sync_new_nand,
+
+ /* Atomic compare and swap. */
+ DOI_sync_compare_and_swap,
+
+ /* Atomic exchange with acquire semantics. */
+ DOI_sync_lock_test_and_set,
+
+ /* Atomic clear with release semantics. */
+ DOI_sync_lock_release,
+
+ DOI_MAX
+};
+
+/* A structure that says which insn should be used to perform an operation
+ in a particular mode. */
+struct direct_optab_d
+{
+ struct optab_handlers handlers[NUM_MACHINE_MODES];
+};
+typedef struct direct_optab_d *direct_optab;
-/* Atomic compare and swap. */
-extern enum insn_code sync_compare_and_swap[NUM_MACHINE_MODES];
-
-/* Atomic exchange with acquire semantics. */
-extern enum insn_code sync_lock_test_and_set[NUM_MACHINE_MODES];
-
-/* Atomic clear with release semantics. */
-extern enum insn_code sync_lock_release[NUM_MACHINE_MODES];
+extern struct direct_optab_d direct_optab_table[(int) DOI_MAX];
+#ifdef HAVE_conditional_move
+#define movcc_optab (&direct_optab_table[(int) DOI_movcc])
+#endif
+#define reload_in_optab (&direct_optab_table[(int) DOI_reload_in])
+#define reload_out_optab (&direct_optab_table[(int) DOI_reload_out])
+#define vcond_optab (&direct_optab_table[(int) DOI_vcond])
+#define vcondu_optab (&direct_optab_table[(int) DOI_vcondu])
+#define movmem_optab (&direct_optab_table[(int) DOI_movmem])
+#define setmem_optab (&direct_optab_table[(int) DOI_setmem])
+#define cmpstr_optab (&direct_optab_table[(int) DOI_cmpstr])
+#define cmpstrn_optab (&direct_optab_table[(int) DOI_cmpstrn])
+#define cmpmem_optab (&direct_optab_table[(int) DOI_cmpmem])
+#define sync_add_optab (&direct_optab_table[(int) DOI_sync_add])
+#define sync_sub_optab (&direct_optab_table[(int) DOI_sync_sub])
+#define sync_ior_optab (&direct_optab_table[(int) DOI_sync_ior])
+#define sync_and_optab (&direct_optab_table[(int) DOI_sync_and])
+#define sync_xor_optab (&direct_optab_table[(int) DOI_sync_xor])
+#define sync_nand_optab (&direct_optab_table[(int) DOI_sync_nand])
+#define sync_old_add_optab (&direct_optab_table[(int) DOI_sync_old_add])
+#define sync_old_sub_optab (&direct_optab_table[(int) DOI_sync_old_sub])
+#define sync_old_ior_optab (&direct_optab_table[(int) DOI_sync_old_ior])
+#define sync_old_and_optab (&direct_optab_table[(int) DOI_sync_old_and])
+#define sync_old_xor_optab (&direct_optab_table[(int) DOI_sync_old_xor])
+#define sync_old_nand_optab (&direct_optab_table[(int) DOI_sync_old_nand])
+#define sync_new_add_optab (&direct_optab_table[(int) DOI_sync_new_add])
+#define sync_new_sub_optab (&direct_optab_table[(int) DOI_sync_new_sub])
+#define sync_new_ior_optab (&direct_optab_table[(int) DOI_sync_new_ior])
+#define sync_new_and_optab (&direct_optab_table[(int) DOI_sync_new_and])
+#define sync_new_xor_optab (&direct_optab_table[(int) DOI_sync_new_xor])
+#define sync_new_nand_optab (&direct_optab_table[(int) DOI_sync_new_nand])
+#define sync_compare_and_swap_optab \
+ (&direct_optab_table[(int) DOI_sync_compare_and_swap])
+#define sync_lock_test_and_set_optab \
+ (&direct_optab_table[(int) DOI_sync_lock_test_and_set])
+#define sync_lock_release_optab \
+ (&direct_optab_table[(int) DOI_sync_lock_release])
+
/* Define functions given in optabs.c. */
extern rtx expand_widen_pattern_expr (sepops ops, rtx op0, rtx op1, rtx wide_op,
===================================================================
@@ -60,24 +60,13 @@ struct optab_d optab_table[OTI_MAX];
/* Tables of patterns for converting one mode to another. */
struct convert_optab_d convert_optab_table[COI_MAX];
+/* Tables of patterns for direct optabs (i.e. those which cannot be
+ implement using a libcall). */
+struct direct_optab_d direct_optab_table[(int) DOI_MAX];
+
/* Contains the optab used for each rtx code. */
optab code_to_optab[NUM_RTX_CODE + 1];
-#ifdef HAVE_conditional_move
-/* Indexed by the machine mode, gives the insn code to make a conditional
- move insn. This is not indexed by the rtx-code like bcc_gen_fctn and
- setcc_gen_code to cut down on the number of named patterns. Consider a day
- when a lot more rtx codes are conditional (eg: for the ARM). */
-
-enum insn_code movcc_gen_code[NUM_MACHINE_MODES];
-#endif
-
-/* Indexed by the machine mode, gives the insn code for vector conditional
- operation. */
-
-enum insn_code vcond_gen_code[NUM_MACHINE_MODES];
-enum insn_code vcondu_gen_code[NUM_MACHINE_MODES];
-
static void prepare_float_lib_cmp (rtx, rtx, enum rtx_code, rtx *,
enum machine_mode *);
static rtx expand_unop_direct (enum machine_mode, optab, rtx, rtx, int);
@@ -4071,11 +4060,11 @@ prepare_cmp_insn (rtx x, rtx y, enum rtx
cmp_mode != VOIDmode;
cmp_mode = GET_MODE_WIDER_MODE (cmp_mode))
{
- cmp_code = cmpmem_optab[cmp_mode];
+ cmp_code = OPTAB_HANDLER (cmpmem_optab, cmp_mode);
if (cmp_code == CODE_FOR_nothing)
- cmp_code = cmpstr_optab[cmp_mode];
+ cmp_code = OPTAB_HANDLER (cmpstr_optab, cmp_mode);
if (cmp_code == CODE_FOR_nothing)
- cmp_code = cmpstrn_optab[cmp_mode];
+ cmp_code = OPTAB_HANDLER (cmpstrn_optab, cmp_mode);
if (cmp_code == CODE_FOR_nothing)
continue;
@@ -4520,7 +4509,7 @@ emit_conditional_move (rtx target, enum
if (mode == VOIDmode)
mode = GET_MODE (op2);
- icode = movcc_gen_code[mode];
+ icode = OPTAB_HANDLER (movcc_optab, mode);
if (icode == CODE_FOR_nothing)
return 0;
@@ -4593,7 +4582,7 @@ emit_conditional_move (rtx target, enum
int
can_conditionally_move_p (enum machine_mode mode)
{
- if (movcc_gen_code[mode] != CODE_FOR_nothing)
+ if (OPTAB_HANDLER (movcc_optab, mode) != CODE_FOR_nothing)
return 1;
return 0;
@@ -5439,6 +5428,7 @@ init_insn_codes (void)
{
memset (optab_table, 0, sizeof (optab_table));
memset (convert_optab_table, 0, sizeof (convert_optab_table));
+ memset (direct_optab_table, 0, sizeof (direct_optab_table));
}
/* Initialize OP's code to CODE, and write it into the code_to_optab table. */
@@ -6146,25 +6136,12 @@ set_conv_libfunc (convert_optab optable,
void
init_optabs (void)
{
- unsigned int i;
static bool reinit;
libfunc_hash = htab_create_ggc (10, hash_libfunc, eq_libfunc, NULL);
- /* Start by initializing all tables to contain CODE_FOR_nothing. */
-
-#ifdef HAVE_conditional_move
- for (i = 0; i < NUM_MACHINE_MODES; i++)
- movcc_gen_code[i] = CODE_FOR_nothing;
-#endif
-
- for (i = 0; i < NUM_MACHINE_MODES; i++)
- {
- vcond_gen_code[i] = CODE_FOR_nothing;
- vcondu_gen_code[i] = CODE_FOR_nothing;
- }
/* We statically initialize the insn_codes with the equivalent of
- CODE_FOR_nothing. */
+ CODE_FOR_nothing. Repeat the process if reinitialising. */
if (reinit)
init_insn_codes ();
@@ -6357,39 +6334,6 @@ init_optabs (void)
init_convert_optab (satfract_optab, SAT_FRACT);
init_convert_optab (satfractuns_optab, UNSIGNED_SAT_FRACT);
- for (i = 0; i < NUM_MACHINE_MODES; i++)
- {
- movmem_optab[i] = CODE_FOR_nothing;
- cmpstr_optab[i] = CODE_FOR_nothing;
- cmpstrn_optab[i] = CODE_FOR_nothing;
- cmpmem_optab[i] = CODE_FOR_nothing;
- setmem_optab[i] = CODE_FOR_nothing;
-
- sync_add_optab[i] = CODE_FOR_nothing;
- sync_sub_optab[i] = CODE_FOR_nothing;
- sync_ior_optab[i] = CODE_FOR_nothing;
- sync_and_optab[i] = CODE_FOR_nothing;
- sync_xor_optab[i] = CODE_FOR_nothing;
- sync_nand_optab[i] = CODE_FOR_nothing;
- sync_old_add_optab[i] = CODE_FOR_nothing;
- sync_old_sub_optab[i] = CODE_FOR_nothing;
- sync_old_ior_optab[i] = CODE_FOR_nothing;
- sync_old_and_optab[i] = CODE_FOR_nothing;
- sync_old_xor_optab[i] = CODE_FOR_nothing;
- sync_old_nand_optab[i] = CODE_FOR_nothing;
- sync_new_add_optab[i] = CODE_FOR_nothing;
- sync_new_sub_optab[i] = CODE_FOR_nothing;
- sync_new_ior_optab[i] = CODE_FOR_nothing;
- sync_new_and_optab[i] = CODE_FOR_nothing;
- sync_new_xor_optab[i] = CODE_FOR_nothing;
- sync_new_nand_optab[i] = CODE_FOR_nothing;
- sync_compare_and_swap[i] = CODE_FOR_nothing;
- sync_lock_test_and_set[i] = CODE_FOR_nothing;
- sync_lock_release[i] = CODE_FOR_nothing;
-
- reload_in_optab[i] = reload_out_optab[i] = CODE_FOR_nothing;
- }
-
/* Fill in the optabs with the insns we support. */
init_all_optabs ();
@@ -6845,9 +6789,9 @@ get_vcond_icode (tree type, enum machine
enum insn_code icode = CODE_FOR_nothing;
if (TYPE_UNSIGNED (type))
- icode = vcondu_gen_code[mode];
+ icode = OPTAB_HANDLER (vcondu_optab, mode);
else
- icode = vcond_gen_code[mode];
+ icode = OPTAB_HANDLER (vcond_optab, mode);
return icode;
}
@@ -6945,7 +6889,7 @@ expand_val_compare_and_swap_1 (rtx mem,
expand_val_compare_and_swap (rtx mem, rtx old_val, rtx new_val, rtx target)
{
enum machine_mode mode = GET_MODE (mem);
- enum insn_code icode = sync_compare_and_swap[mode];
+ enum insn_code icode = OPTAB_HANDLER (sync_compare_and_swap_optab, mode);
if (icode == CODE_FOR_nothing)
return NULL_RTX;
@@ -6982,7 +6926,7 @@ expand_bool_compare_and_swap (rtx mem, r
/* If the target supports a compare-and-swap pattern that simultaneously
sets some flag for success, then use it. Otherwise use the regular
compare-and-swap and follow that immediately with a compare insn. */
- icode = sync_compare_and_swap[mode];
+ icode = OPTAB_HANDLER (sync_compare_and_swap_optab, mode);
if (icode == CODE_FOR_nothing)
return NULL_RTX;
@@ -7060,7 +7004,7 @@ expand_compare_and_swap_loop (rtx mem, r
/* If the target supports a compare-and-swap pattern that simultaneously
sets some flag for success, then use it. Otherwise use the regular
compare-and-swap and follow that immediately with a compare insn. */
- icode = sync_compare_and_swap[mode];
+ icode = OPTAB_HANDLER (sync_compare_and_swap_optab, mode);
if (icode == CODE_FOR_nothing)
return false;
@@ -7104,26 +7048,26 @@ expand_sync_operation (rtx mem, rtx val,
switch (code)
{
case PLUS:
- icode = sync_add_optab[mode];
+ icode = OPTAB_HANDLER (sync_add_optab, mode);
break;
case IOR:
- icode = sync_ior_optab[mode];
+ icode = OPTAB_HANDLER (sync_ior_optab, mode);
break;
case XOR:
- icode = sync_xor_optab[mode];
+ icode = OPTAB_HANDLER (sync_xor_optab, mode);
break;
case AND:
- icode = sync_and_optab[mode];
+ icode = OPTAB_HANDLER (sync_and_optab, mode);
break;
case NOT:
- icode = sync_nand_optab[mode];
+ icode = OPTAB_HANDLER (sync_nand_optab, mode);
break;
case MINUS:
- icode = sync_sub_optab[mode];
+ icode = OPTAB_HANDLER (sync_sub_optab, mode);
if (icode == CODE_FOR_nothing || CONST_INT_P (val))
{
- icode = sync_add_optab[mode];
+ icode = OPTAB_HANDLER (sync_add_optab, mode);
if (icode != CODE_FOR_nothing)
{
val = expand_simple_unop (mode, NEG, val, NULL_RTX, 1);
@@ -7154,7 +7098,7 @@ expand_sync_operation (rtx mem, rtx val,
/* Failing that, generate a compare-and-swap loop in which we perform the
operation with normal arithmetic instructions. */
- if (sync_compare_and_swap[mode] != CODE_FOR_nothing)
+ if (OPTAB_HANDLER (sync_compare_and_swap_optab, mode) != CODE_FOR_nothing)
{
rtx t0 = gen_reg_rtx (mode), t1;
@@ -7199,34 +7143,34 @@ expand_sync_fetch_operation (rtx mem, rt
switch (code)
{
case PLUS:
- old_code = sync_old_add_optab[mode];
- new_code = sync_new_add_optab[mode];
+ old_code = OPTAB_HANDLER (sync_old_add_optab, mode);
+ new_code = OPTAB_HANDLER (sync_new_add_optab, mode);
break;
case IOR:
- old_code = sync_old_ior_optab[mode];
- new_code = sync_new_ior_optab[mode];
+ old_code = OPTAB_HANDLER (sync_old_ior_optab, mode);
+ new_code = OPTAB_HANDLER (sync_new_ior_optab, mode);
break;
case XOR:
- old_code = sync_old_xor_optab[mode];
- new_code = sync_new_xor_optab[mode];
+ old_code = OPTAB_HANDLER (sync_old_xor_optab, mode);
+ new_code = OPTAB_HANDLER (sync_new_xor_optab, mode);
break;
case AND:
- old_code = sync_old_and_optab[mode];
- new_code = sync_new_and_optab[mode];
+ old_code = OPTAB_HANDLER (sync_old_and_optab, mode);
+ new_code = OPTAB_HANDLER (sync_new_and_optab, mode);
break;
case NOT:
- old_code = sync_old_nand_optab[mode];
- new_code = sync_new_nand_optab[mode];
+ old_code = OPTAB_HANDLER (sync_old_nand_optab, mode);
+ new_code = OPTAB_HANDLER (sync_new_nand_optab, mode);
break;
case MINUS:
- old_code = sync_old_sub_optab[mode];
- new_code = sync_new_sub_optab[mode];
+ old_code = OPTAB_HANDLER (sync_old_sub_optab, mode);
+ new_code = OPTAB_HANDLER (sync_new_sub_optab, mode);
if ((old_code == CODE_FOR_nothing && new_code == CODE_FOR_nothing)
|| CONST_INT_P (val))
{
- old_code = sync_old_add_optab[mode];
- new_code = sync_new_add_optab[mode];
+ old_code = OPTAB_HANDLER (sync_old_add_optab, mode);
+ new_code = OPTAB_HANDLER (sync_new_add_optab, mode);
if (old_code != CODE_FOR_nothing || new_code != CODE_FOR_nothing)
{
val = expand_simple_unop (mode, NEG, val, NULL_RTX, 1);
@@ -7316,7 +7260,7 @@ expand_sync_fetch_operation (rtx mem, rt
/* Failing that, generate a compare-and-swap loop in which we perform the
operation with normal arithmetic instructions. */
- if (sync_compare_and_swap[mode] != CODE_FOR_nothing)
+ if (OPTAB_HANDLER (sync_compare_and_swap_optab, mode) != CODE_FOR_nothing)
{
rtx t0 = gen_reg_rtx (mode), t1;
@@ -7365,7 +7309,7 @@ expand_sync_lock_test_and_set (rtx mem,
rtx insn;
/* If the target supports the test-and-set directly, great. */
- icode = sync_lock_test_and_set[mode];
+ icode = OPTAB_HANDLER (sync_lock_test_and_set_optab, mode);
if (icode != CODE_FOR_nothing)
{
if (!target || !insn_data[icode].operand[0].predicate (target, mode))
@@ -7385,7 +7329,7 @@ expand_sync_lock_test_and_set (rtx mem,
}
/* Otherwise, use a compare-and-swap loop for the exchange. */
- if (sync_compare_and_swap[mode] != CODE_FOR_nothing)
+ if (OPTAB_HANDLER (sync_compare_and_swap_optab, mode) != CODE_FOR_nothing)
{
if (!target || !register_operand (target, mode))
target = gen_reg_rtx (mode);
===================================================================
@@ -4109,8 +4109,8 @@ expand_builtin_strcmp (tree exp, ATTRIBU
return NULL_RTX;
#if defined HAVE_cmpstrsi || defined HAVE_cmpstrnsi
- if (cmpstr_optab[SImode] != CODE_FOR_nothing
- || cmpstrn_optab[SImode] != CODE_FOR_nothing)
+ if (OPTAB_HANDLER (cmpstr_optab, SImode) != CODE_FOR_nothing
+ || OPTAB_HANDLER (cmpstrn_optab, SImode) != CODE_FOR_nothing)
{
rtx arg1_rtx, arg2_rtx;
rtx result, insn = NULL_RTX;
@@ -5677,7 +5677,7 @@ expand_builtin_lock_release (enum machin
mem = get_builtin_sync_mem (CALL_EXPR_ARG (exp, 0), mode);
/* If there is an explicit operation in the md file, use it. */
- icode = sync_lock_release[mode];
+ icode = OPTAB_HANDLER (sync_lock_release_optab, mode);
if (icode != CODE_FOR_nothing)
{
if (!insn_data[icode].operand[1].predicate (val, mode))
===================================================================
@@ -201,41 +201,6 @@ #define STORE_BY_PIECES_P(SIZE, ALIGN) \
< (unsigned int) MOVE_RATIO (optimize_insn_for_speed_p ()))
#endif
-/* This array records the insn_code of insns to perform block moves. */
-enum insn_code movmem_optab[NUM_MACHINE_MODES];
-
-/* This array records the insn_code of insns to perform block sets. */
-enum insn_code setmem_optab[NUM_MACHINE_MODES];
-
-/* These arrays record the insn_code of three different kinds of insns
- to perform block compares. */
-enum insn_code cmpstr_optab[NUM_MACHINE_MODES];
-enum insn_code cmpstrn_optab[NUM_MACHINE_MODES];
-enum insn_code cmpmem_optab[NUM_MACHINE_MODES];
-
-/* Synchronization primitives. */
-enum insn_code sync_add_optab[NUM_MACHINE_MODES];
-enum insn_code sync_sub_optab[NUM_MACHINE_MODES];
-enum insn_code sync_ior_optab[NUM_MACHINE_MODES];
-enum insn_code sync_and_optab[NUM_MACHINE_MODES];
-enum insn_code sync_xor_optab[NUM_MACHINE_MODES];
-enum insn_code sync_nand_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_add_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_sub_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_ior_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_and_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_xor_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_nand_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_add_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_sub_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_ior_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_and_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_xor_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_nand_optab[NUM_MACHINE_MODES];
-enum insn_code sync_compare_and_swap[NUM_MACHINE_MODES];
-enum insn_code sync_lock_test_and_set[NUM_MACHINE_MODES];
-enum insn_code sync_lock_release[NUM_MACHINE_MODES];
-
/* SLOW_UNALIGNED_ACCESS is nonzero if unaligned accesses are very slow. */
#ifndef SLOW_UNALIGNED_ACCESS
@@ -1315,7 +1280,7 @@ emit_block_move_via_movmem (rtx x, rtx y
for (mode = GET_CLASS_NARROWEST_MODE (MODE_INT); mode != VOIDmode;
mode = GET_MODE_WIDER_MODE (mode))
{
- enum insn_code code = movmem_optab[(int) mode];
+ enum insn_code code = OPTAB_HANDLER (movmem_optab, mode);
insn_operand_predicate_fn pred;
if (code != CODE_FOR_nothing
@@ -2791,7 +2756,7 @@ set_storage_via_setmem (rtx object, rtx
for (mode = GET_CLASS_NARROWEST_MODE (MODE_INT); mode != VOIDmode;
mode = GET_MODE_WIDER_MODE (mode))
{
- enum insn_code code = setmem_optab[(int) mode];
+ enum insn_code code = OPTAB_HANDLER (setmem_optab, mode);
insn_operand_predicate_fn pred;
if (code != CODE_FOR_nothing
===================================================================
@@ -200,40 +200,40 @@ static const char * const optabs[] =
"SET_OPTAB_HANDLER (movmisalign_optab, $A, CODE_FOR_$(movmisalign$a$))",
"SET_OPTAB_HANDLER (storent_optab, $A, CODE_FOR_$(storent$a$))",
"SET_OPTAB_HANDLER (addcc_optab, $A, CODE_FOR_$(add$acc$))",
- "movcc_gen_code[$A] = CODE_FOR_$(mov$acc$)",
+ "SET_OPTAB_HANDLER (movcc_optab, $A, CODE_FOR_$(mov$acc$))",
"SET_OPTAB_HANDLER (cbranch_optab, $A, CODE_FOR_$(cbranch$a4$))",
"SET_OPTAB_HANDLER (cmov_optab, $A, CODE_FOR_$(cmov$a6$))",
"SET_OPTAB_HANDLER (cstore_optab, $A, CODE_FOR_$(cstore$a4$))",
"SET_OPTAB_HANDLER (ctrap_optab, $A, CODE_FOR_$(ctrap$a4$))",
"SET_OPTAB_HANDLER (push_optab, $A, CODE_FOR_$(push$a1$))",
- "reload_in_optab[$A] = CODE_FOR_$(reload_in$a$)",
- "reload_out_optab[$A] = CODE_FOR_$(reload_out$a$)",
- "movmem_optab[$A] = CODE_FOR_$(movmem$a$)",
- "cmpstr_optab[$A] = CODE_FOR_$(cmpstr$a$)",
- "cmpstrn_optab[$A] = CODE_FOR_$(cmpstrn$a$)",
- "cmpmem_optab[$A] = CODE_FOR_$(cmpmem$a$)",
- "setmem_optab[$A] = CODE_FOR_$(setmem$a$)",
- "sync_add_optab[$A] = CODE_FOR_$(sync_add$I$a$)",
- "sync_sub_optab[$A] = CODE_FOR_$(sync_sub$I$a$)",
- "sync_ior_optab[$A] = CODE_FOR_$(sync_ior$I$a$)",
- "sync_and_optab[$A] = CODE_FOR_$(sync_and$I$a$)",
- "sync_xor_optab[$A] = CODE_FOR_$(sync_xor$I$a$)",
- "sync_nand_optab[$A] = CODE_FOR_$(sync_nand$I$a$)",
- "sync_old_add_optab[$A] = CODE_FOR_$(sync_old_add$I$a$)",
- "sync_old_sub_optab[$A] = CODE_FOR_$(sync_old_sub$I$a$)",
- "sync_old_ior_optab[$A] = CODE_FOR_$(sync_old_ior$I$a$)",
- "sync_old_and_optab[$A] = CODE_FOR_$(sync_old_and$I$a$)",
- "sync_old_xor_optab[$A] = CODE_FOR_$(sync_old_xor$I$a$)",
- "sync_old_nand_optab[$A] = CODE_FOR_$(sync_old_nand$I$a$)",
- "sync_new_add_optab[$A] = CODE_FOR_$(sync_new_add$I$a$)",
- "sync_new_sub_optab[$A] = CODE_FOR_$(sync_new_sub$I$a$)",
- "sync_new_ior_optab[$A] = CODE_FOR_$(sync_new_ior$I$a$)",
- "sync_new_and_optab[$A] = CODE_FOR_$(sync_new_and$I$a$)",
- "sync_new_xor_optab[$A] = CODE_FOR_$(sync_new_xor$I$a$)",
- "sync_new_nand_optab[$A] = CODE_FOR_$(sync_new_nand$I$a$)",
- "sync_compare_and_swap[$A] = CODE_FOR_$(sync_compare_and_swap$I$a$)",
- "sync_lock_test_and_set[$A] = CODE_FOR_$(sync_lock_test_and_set$I$a$)",
- "sync_lock_release[$A] = CODE_FOR_$(sync_lock_release$I$a$)",
+ "SET_OPTAB_HANDLER (reload_in_optab, $A, CODE_FOR_$(reload_in$a$))",
+ "SET_OPTAB_HANDLER (reload_out_optab, $A, CODE_FOR_$(reload_out$a$))",
+ "SET_OPTAB_HANDLER (movmem_optab, $A, CODE_FOR_$(movmem$a$))",
+ "SET_OPTAB_HANDLER (cmpstr_optab, $A, CODE_FOR_$(cmpstr$a$))",
+ "SET_OPTAB_HANDLER (cmpstrn_optab, $A, CODE_FOR_$(cmpstrn$a$))",
+ "SET_OPTAB_HANDLER (cmpmem_optab, $A, CODE_FOR_$(cmpmem$a$))",
+ "SET_OPTAB_HANDLER (setmem_optab, $A, CODE_FOR_$(setmem$a$))",
+ "SET_OPTAB_HANDLER (sync_add_optab, $A, CODE_FOR_$(sync_add$I$a$))",
+ "SET_OPTAB_HANDLER (sync_sub_optab, $A, CODE_FOR_$(sync_sub$I$a$))",
+ "SET_OPTAB_HANDLER (sync_ior_optab, $A, CODE_FOR_$(sync_ior$I$a$))",
+ "SET_OPTAB_HANDLER (sync_and_optab, $A, CODE_FOR_$(sync_and$I$a$))",
+ "SET_OPTAB_HANDLER (sync_xor_optab, $A, CODE_FOR_$(sync_xor$I$a$))",
+ "SET_OPTAB_HANDLER (sync_nand_optab, $A, CODE_FOR_$(sync_nand$I$a$))",
+ "SET_OPTAB_HANDLER (sync_old_add_optab, $A, CODE_FOR_$(sync_old_add$I$a$))",
+ "SET_OPTAB_HANDLER (sync_old_sub_optab, $A, CODE_FOR_$(sync_old_sub$I$a$))",
+ "SET_OPTAB_HANDLER (sync_old_ior_optab, $A, CODE_FOR_$(sync_old_ior$I$a$))",
+ "SET_OPTAB_HANDLER (sync_old_and_optab, $A, CODE_FOR_$(sync_old_and$I$a$))",
+ "SET_OPTAB_HANDLER (sync_old_xor_optab, $A, CODE_FOR_$(sync_old_xor$I$a$))",
+ "SET_OPTAB_HANDLER (sync_old_nand_optab, $A, CODE_FOR_$(sync_old_nand$I$a$))",
+ "SET_OPTAB_HANDLER (sync_new_add_optab, $A, CODE_FOR_$(sync_new_add$I$a$))",
+ "SET_OPTAB_HANDLER (sync_new_sub_optab, $A, CODE_FOR_$(sync_new_sub$I$a$))",
+ "SET_OPTAB_HANDLER (sync_new_ior_optab, $A, CODE_FOR_$(sync_new_ior$I$a$))",
+ "SET_OPTAB_HANDLER (sync_new_and_optab, $A, CODE_FOR_$(sync_new_and$I$a$))",
+ "SET_OPTAB_HANDLER (sync_new_xor_optab, $A, CODE_FOR_$(sync_new_xor$I$a$))",
+ "SET_OPTAB_HANDLER (sync_new_nand_optab, $A, CODE_FOR_$(sync_new_nand$I$a$))",
+ "SET_OPTAB_HANDLER (sync_compare_and_swap_optab, $A, CODE_FOR_$(sync_compare_and_swap$I$a$))",
+ "SET_OPTAB_HANDLER (sync_lock_test_and_set_optab, $A, CODE_FOR_$(sync_lock_test_and_set$I$a$))",
+ "SET_OPTAB_HANDLER (sync_lock_release_optab, $A, CODE_FOR_$(sync_lock_release$I$a$))",
"SET_OPTAB_HANDLER (vec_set_optab, $A, CODE_FOR_$(vec_set$a$))",
"SET_OPTAB_HANDLER (vec_extract_optab, $A, CODE_FOR_$(vec_extract$a$))",
"SET_OPTAB_HANDLER (vec_extract_even_optab, $A, CODE_FOR_$(vec_extract_even$a$))",
@@ -244,8 +244,8 @@ static const char * const optabs[] =
"SET_OPTAB_HANDLER (vec_shl_optab, $A, CODE_FOR_$(vec_shl_$a$))",
"SET_OPTAB_HANDLER (vec_shr_optab, $A, CODE_FOR_$(vec_shr_$a$))",
"SET_OPTAB_HANDLER (vec_realign_load_optab, $A, CODE_FOR_$(vec_realign_load_$a$))",
- "vcond_gen_code[$A] = CODE_FOR_$(vcond$a$)",
- "vcondu_gen_code[$A] = CODE_FOR_$(vcondu$a$)",
+ "SET_OPTAB_HANDLER (vcond_optab, $A, CODE_FOR_$(vcond$a$))",
+ "SET_OPTAB_HANDLER (vcondu_optab, $A, CODE_FOR_$(vcondu$a$))",
"SET_OPTAB_HANDLER (ssum_widen_optab, $A, CODE_FOR_$(widen_ssum$I$a3$))",
"SET_OPTAB_HANDLER (usum_widen_optab, $A, CODE_FOR_$(widen_usum$I$a3$))",
"SET_OPTAB_HANDLER (udot_prod_optab, $A, CODE_FOR_$(udot_prod$I$a$))",
===================================================================
@@ -4918,7 +4918,7 @@ expand_omp_atomic_fetch_op (basic_block
{
enum built_in_function base;
tree decl, itype, call;
- enum insn_code *optab;
+ direct_optab optab;
tree rhs;
basic_block store_bb = single_succ (load_bb);
gimple_stmt_iterator gsi;
@@ -4990,7 +4990,7 @@ expand_omp_atomic_fetch_op (basic_block
decl = built_in_decls[base + index + 1];
itype = TREE_TYPE (TREE_TYPE (decl));
- if (optab[TYPE_MODE (itype)] == CODE_FOR_nothing)
+ if (OPTAB_HANDLER (optab, TYPE_MODE (itype)) == CODE_FOR_nothing)
return false;
gsi = gsi_last_bb (load_bb);
@@ -5042,7 +5042,8 @@ expand_omp_atomic_pipeline (basic_block
type = TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (addr)));
itype = TREE_TYPE (TREE_TYPE (cmpxchg));
- if (sync_compare_and_swap[TYPE_MODE (itype)] == CODE_FOR_nothing)
+ if (OPTAB_HANDLER (sync_compare_and_swap_optab, TYPE_MODE (itype))
+ == CODE_FOR_nothing)
return false;
/* Load the initial value, replacing the GIMPLE_OMP_ATOMIC_LOAD. */
===================================================================
@@ -275,12 +275,6 @@ VEC(rtx,gc) *reg_equiv_memory_loc_vec;
Required by some machines to handle any generated moves differently. */
int reload_in_progress = 0;
-/* These arrays record the insn_code of insns that may be needed to
- perform input and output reloads of special objects. They provide a
- place to pass a scratch register. */
-enum insn_code reload_in_optab[NUM_MACHINE_MODES];
-enum insn_code reload_out_optab[NUM_MACHINE_MODES];
-
/* This obstack is used for allocation of rtl during register elimination.
The allocated storage can be freed once find_reloads has processed the
insn. */
===================================================================
@@ -846,8 +846,9 @@ default_secondary_reload (bool in_p ATTR
#endif
if (rclass != NO_REGS)
{
- enum insn_code icode = (in_p ? reload_in_optab[(int) reload_mode]
- : reload_out_optab[(int) reload_mode]);
+ enum insn_code icode = (in_p
+ ? OPTAB_HANDLER (reload_in_optab, reload_mode)
+ : OPTAB_HANDLER (reload_out_optab, reload_mode));
if (icode != CODE_FOR_nothing
&& insn_data[(int) icode].operand[in_p].predicate
===================================================================
@@ -1584,10 +1584,10 @@ alpha_secondary_reload (bool in_p, rtx x
if (in_p)
{
if (!aligned_memory_operand (x, mode))
- sri->icode = reload_in_optab[mode];
+ sri->icode = OPTAB_HANDLER (reload_in_optab, mode);
}
else
- sri->icode = reload_out_optab[mode];
+ sri->icode = OPTAB_HANDLER (reload_out_optab, mode);
return NO_REGS;
}
}
===================================================================
@@ -6510,8 +6510,9 @@ frv_secondary_reload (bool in_p, rtx x,
if (rclass != NO_REGS)
{
- enum insn_code icode = (in_p ? reload_in_optab[(int) reload_mode]
- : reload_out_optab[(int) reload_mode]);
+ enum insn_code icode = (in_p
+ ? OPTAB_HANDLER (reload_in_optab, reload_mode)
+ : OPTAB_HANDLER (reload_out_optab, reload_mode));
if (icode == 0)
{
/* This happens when then the reload_[in|out]_optabs have
===================================================================
@@ -5767,7 +5767,9 @@ pa_secondary_reload (bool in_p, rtx x, r
/* Request a secondary reload with a general scratch register
for everthing else. ??? Could symbolic operands be handled
directly when generating non-pic PA 2.0 code? */
- sri->icode = in_p ? reload_in_optab[mode] : reload_out_optab[mode];
+ sri->icode = (in_p
+ ? OPTAB_HANDLER (reload_in_optab, mode)
+ : OPTAB_HANDLER (reload_out_optab, mode));
return NO_REGS;
}
@@ -5775,7 +5777,9 @@ pa_secondary_reload (bool in_p, rtx x, r
and anything other than a general register. */
if (rclass == SHIFT_REGS && (regno <= 0 || regno >= 32))
{
- sri->icode = in_p ? reload_in_optab[mode] : reload_out_optab[mode];
+ sri->icode = (in_p
+ ? OPTAB_HANDLER (reload_in_optab, mode)
+ : OPTAB_HANDLER (reload_out_optab, mode));
return NO_REGS;
}
@@ -5785,7 +5789,9 @@ pa_secondary_reload (bool in_p, rtx x, r
&& (REGNO_REG_CLASS (regno) == SHIFT_REGS
&& FP_REG_CLASS_P (rclass)))
{
- sri->icode = in_p ? reload_in_optab[mode] : reload_out_optab[mode];
+ sri->icode = (in_p
+ ? OPTAB_HANDLER (reload_in_optab, mode)
+ : OPTAB_HANDLER (reload_out_optab, mode));
return NO_REGS;
}
===================================================================
@@ -323,7 +323,7 @@ compareAndSwapInt_builtin (tree method_r
tree orig_call)
{
enum machine_mode mode = TYPE_MODE (int_type_node);
- if (sync_compare_and_swap[mode] != CODE_FOR_nothing
+ if (OPTAB_HANDLER (sync_compare_and_swap_optab, mode) != CODE_FOR_nothing
|| flag_use_atomic_builtins)
{
tree addr, stmt;
@@ -344,7 +344,7 @@ compareAndSwapLong_builtin (tree method_
tree orig_call)
{
enum machine_mode mode = TYPE_MODE (long_type_node);
- if (sync_compare_and_swap[mode] != CODE_FOR_nothing
+ if (OPTAB_HANDLER (sync_compare_and_swap_optab, mode) != CODE_FOR_nothing
|| (GET_MODE_SIZE (mode) <= GET_MODE_SIZE (word_mode)
&& flag_use_atomic_builtins))
/* We don't trust flag_use_atomic_builtins for multi-word
@@ -368,7 +368,7 @@ compareAndSwapObject_builtin (tree metho
tree orig_call)
{
enum machine_mode mode = TYPE_MODE (ptr_type_node);
- if (sync_compare_and_swap[mode] != CODE_FOR_nothing
+ if (OPTAB_HANDLER (sync_compare_and_swap_optab, mode) != CODE_FOR_nothing
|| flag_use_atomic_builtins)
{
tree addr, stmt;
@@ -448,7 +448,7 @@ VMSupportsCS8_builtin (tree method_retur
{
enum machine_mode mode = TYPE_MODE (long_type_node);
gcc_assert (method_return_type == boolean_type_node);
- if (sync_compare_and_swap[mode] != CODE_FOR_nothing)
+ if (OPTAB_HANDLER (sync_compare_and_swap_optab, mode) != CODE_FOR_nothing)
return boolean_true_node;
else
return boolean_false_node;