@@ -85,32 +85,14 @@
#define dh_retvar_ptr tcgv_ptr_temp(retval)
#define dh_retvar(t) glue(dh_retvar_, dh_alias(t))
-#define dh_is_64bit_void 0
-#define dh_is_64bit_noreturn 0
-#define dh_is_64bit_i32 0
-#define dh_is_64bit_i64 1
-#define dh_is_64bit_ptr (sizeof(void *) == 8)
-#define dh_is_64bit_cptr dh_is_64bit_ptr
-#define dh_is_64bit(t) glue(dh_is_64bit_, dh_alias(t))
-
-#define dh_is_signed_void 0
-#define dh_is_signed_noreturn 0
-#define dh_is_signed_i32 0
-#define dh_is_signed_s32 1
-#define dh_is_signed_i64 0
-#define dh_is_signed_s64 1
-#define dh_is_signed_f16 0
-#define dh_is_signed_f32 0
-#define dh_is_signed_f64 0
-#define dh_is_signed_tl 0
-#define dh_is_signed_int 1
-/* ??? This is highly specific to the host cpu. There are even special
- extension instructions that may be required, e.g. ia64's addp4. But
- for now we don't support any 64-bit targets with 32-bit pointers. */
-#define dh_is_signed_ptr 0
-#define dh_is_signed_cptr dh_is_signed_ptr
-#define dh_is_signed_env dh_is_signed_ptr
-#define dh_is_signed(t) dh_is_signed_##t
+#define dh_typecode_void 0
+#define dh_typecode_noreturn 0
+#define dh_typecode_i32 2
+#define dh_typecode_s32 3
+#define dh_typecode_i64 4
+#define dh_typecode_s64 5
+#define dh_typecode_ptr 6
+#define dh_typecode(t) glue(dh_typecode_, dh_alias(t))
#define dh_callflag_i32 0
#define dh_callflag_s32 0
@@ -126,8 +108,7 @@
#define dh_callflag_noreturn TCG_CALL_NO_RETURN
#define dh_callflag(t) glue(dh_callflag_, dh_alias(t))
-#define dh_sizemask(t, n) \
- ((dh_is_64bit(t) << (n*2)) | (dh_is_signed(t) << (n*2+1)))
+#define dh_typemask(t, n) (dh_typecode(t) << (n * 3))
#define dh_arg(t, n) \
glue(glue(tcgv_, dh_alias(t)), _temp)(glue(arg, n))
@@ -13,50 +13,50 @@
#define DEF_HELPER_FLAGS_0(NAME, FLAGS, ret) \
{ .func = HELPER(NAME), .name = str(NAME), \
.flags = FLAGS | dh_callflag(ret), \
- .sizemask = dh_sizemask(ret, 0) },
+ .typemask = dh_typemask(ret, 0) },
#define DEF_HELPER_FLAGS_1(NAME, FLAGS, ret, t1) \
{ .func = HELPER(NAME), .name = str(NAME), \
.flags = FLAGS | dh_callflag(ret), \
- .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) },
+ .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) },
#define DEF_HELPER_FLAGS_2(NAME, FLAGS, ret, t1, t2) \
{ .func = HELPER(NAME), .name = str(NAME), \
.flags = FLAGS | dh_callflag(ret), \
- .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \
- | dh_sizemask(t2, 2) },
+ .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \
+ | dh_typemask(t2, 2) },
#define DEF_HELPER_FLAGS_3(NAME, FLAGS, ret, t1, t2, t3) \
{ .func = HELPER(NAME), .name = str(NAME), \
.flags = FLAGS | dh_callflag(ret), \
- .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \
- | dh_sizemask(t2, 2) | dh_sizemask(t3, 3) },
+ .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \
+ | dh_typemask(t2, 2) | dh_typemask(t3, 3) },
#define DEF_HELPER_FLAGS_4(NAME, FLAGS, ret, t1, t2, t3, t4) \
{ .func = HELPER(NAME), .name = str(NAME), \
.flags = FLAGS | dh_callflag(ret), \
- .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \
- | dh_sizemask(t2, 2) | dh_sizemask(t3, 3) | dh_sizemask(t4, 4) },
+ .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \
+ | dh_typemask(t2, 2) | dh_typemask(t3, 3) | dh_typemask(t4, 4) },
#define DEF_HELPER_FLAGS_5(NAME, FLAGS, ret, t1, t2, t3, t4, t5) \
{ .func = HELPER(NAME), .name = str(NAME), \
.flags = FLAGS | dh_callflag(ret), \
- .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \
- | dh_sizemask(t2, 2) | dh_sizemask(t3, 3) | dh_sizemask(t4, 4) \
- | dh_sizemask(t5, 5) },
+ .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \
+ | dh_typemask(t2, 2) | dh_typemask(t3, 3) | dh_typemask(t4, 4) \
+ | dh_typemask(t5, 5) },
#define DEF_HELPER_FLAGS_6(NAME, FLAGS, ret, t1, t2, t3, t4, t5, t6) \
{ .func = HELPER(NAME), .name = str(NAME), \
.flags = FLAGS | dh_callflag(ret), \
- .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \
- | dh_sizemask(t2, 2) | dh_sizemask(t3, 3) | dh_sizemask(t4, 4) \
- | dh_sizemask(t5, 5) | dh_sizemask(t6, 6) },
+ .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \
+ | dh_typemask(t2, 2) | dh_typemask(t3, 3) | dh_typemask(t4, 4) \
+ | dh_typemask(t5, 5) | dh_typemask(t6, 6) },
#define DEF_HELPER_FLAGS_7(NAME, FLAGS, ret, t1, t2, t3, t4, t5, t6, t7) \
{ .func = HELPER(NAME), .name = str(NAME), .flags = FLAGS, \
- .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \
- | dh_sizemask(t2, 2) | dh_sizemask(t3, 3) | dh_sizemask(t4, 4) \
- | dh_sizemask(t5, 5) | dh_sizemask(t6, 6) | dh_sizemask(t7, 7) },
+ .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \
+ | dh_typemask(t2, 2) | dh_typemask(t3, 3) | dh_typemask(t4, 4) \
+ | dh_typemask(t5, 5) | dh_typemask(t6, 6) | dh_typemask(t7, 7) },
#include "helper.h"
#include "trace/generated-helpers.h"
@@ -1,12 +1,9 @@
#if TARGET_REGISTER_BITS == 64
# define dh_alias_tr i64
-# define dh_is_64bit_tr 1
#else
# define dh_alias_tr i32
-# define dh_is_64bit_tr 0
#endif
#define dh_ctype_tr target_ureg
-#define dh_is_signed_tr 0
DEF_HELPER_2(excp, noreturn, env, int)
DEF_HELPER_FLAGS_2(tsv, TCG_CALL_NO_WG, void, env, tr)
@@ -30,9 +30,6 @@
#define dh_ctype_Reg Reg *
#define dh_ctype_ZMMReg ZMMReg *
#define dh_ctype_MMXReg MMXReg *
-#define dh_is_signed_Reg dh_is_signed_ptr
-#define dh_is_signed_ZMMReg dh_is_signed_ptr
-#define dh_is_signed_MMXReg dh_is_signed_ptr
DEF_HELPER_3(glue(psrlw, SUFFIX), void, env, Reg, Reg)
DEF_HELPER_3(glue(psraw, SUFFIX), void, env, Reg, Reg)
@@ -17,7 +17,6 @@ DEF_HELPER_4(cas2l_parallel, void, env, i32, i32, i32)
#define dh_alias_fp ptr
#define dh_ctype_fp FPReg *
-#define dh_is_signed_fp dh_is_signed_ptr
DEF_HELPER_3(exts32, void, env, fp, s32)
DEF_HELPER_3(extf32, void, env, fp, f32)
@@ -109,11 +109,9 @@ DEF_HELPER_FLAGS_1(ftsqrt, TCG_CALL_NO_RWG_SE, i32, i64)
#define dh_alias_avr ptr
#define dh_ctype_avr ppc_avr_t *
-#define dh_is_signed_avr dh_is_signed_ptr
#define dh_alias_vsr ptr
#define dh_ctype_vsr ppc_vsr_t *
-#define dh_is_signed_vsr dh_is_signed_ptr
DEF_HELPER_3(vavgub, void, avr, avr, avr)
DEF_HELPER_3(vavguh, void, avr, avr, avr)
@@ -697,7 +695,6 @@ DEF_HELPER_3(store_601_batu, void, env, i32, tl)
#define dh_alias_fprp ptr
#define dh_ctype_fprp ppc_fprp_t *
-#define dh_is_signed_fprp dh_is_signed_ptr
DEF_HELPER_4(dadd, void, env, fprp, fprp, fprp)
DEF_HELPER_4(daddq, void, env, fprp, fprp, fprp)
@@ -536,7 +536,7 @@ typedef struct TCGHelperInfo {
void *func;
const char *name;
unsigned flags;
- unsigned sizemask;
+ unsigned typemask;
} TCGHelperInfo;
#include "exec/helper-proto.h"
@@ -1395,13 +1395,13 @@ bool tcg_op_supported(TCGOpcode op)
void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
{
int i, real_args, nb_rets, pi;
- unsigned sizemask, flags;
+ unsigned typemask, flags;
TCGHelperInfo *info;
TCGOp *op;
info = g_hash_table_lookup(helper_table, (gpointer)func);
flags = info->flags;
- sizemask = info->sizemask;
+ typemask = info->typemask;
#ifdef CONFIG_PLUGIN
/* detect non-plugin helpers */
@@ -1414,36 +1414,41 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
&& !defined(CONFIG_TCG_INTERPRETER)
/* We have 64-bit values in one register, but need to pass as two
separate parameters. Split them. */
- int orig_sizemask = sizemask;
+ int orig_typemask = typemask;
int orig_nargs = nargs;
TCGv_i64 retl, reth;
TCGTemp *split_args[MAX_OPC_PARAM];
retl = NULL;
reth = NULL;
- if (sizemask != 0) {
- for (i = real_args = 0; i < nargs; ++i) {
- int is_64bit = sizemask & (1 << (i+1)*2);
- if (is_64bit) {
- TCGv_i64 orig = temp_tcgv_i64(args[i]);
- TCGv_i32 h = tcg_temp_new_i32();
- TCGv_i32 l = tcg_temp_new_i32();
- tcg_gen_extr_i64_i32(l, h, orig);
- split_args[real_args++] = tcgv_i32_temp(h);
- split_args[real_args++] = tcgv_i32_temp(l);
- } else {
- split_args[real_args++] = args[i];
- }
+ typemask = 0;
+ for (i = real_args = 0; i < nargs; ++i) {
+ int argtype = extract32(orig_typemask, (i + 1) * 3, 3);
+ bool is_64bit = (argtype & ~1) == dh_typecode_i64;
+
+ if (is_64bit) {
+ TCGv_i64 orig = temp_tcgv_i64(args[i]);
+ TCGv_i32 h = tcg_temp_new_i32();
+ TCGv_i32 l = tcg_temp_new_i32();
+ tcg_gen_extr_i64_i32(l, h, orig);
+ split_args[real_args++] = tcgv_i32_temp(h);
+ typemask |= dh_typecode_i32 << (real_args * 3);
+ split_args[real_args++] = tcgv_i32_temp(l);
+ typemask |= dh_typecode_i32 << (real_args * 3);
+ } else {
+ split_args[real_args++] = args[i];
+ typemask |= argtype << (real_args * 3);
}
- nargs = real_args;
- args = split_args;
- sizemask = 0;
}
+ nargs = real_args;
+ args = split_args;
#elif defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64
for (i = 0; i < nargs; ++i) {
- int is_64bit = sizemask & (1 << (i+1)*2);
- int is_signed = sizemask & (2 << (i+1)*2);
- if (!is_64bit) {
+ int argtype = extract32(typemask, (i + 1) * 3, 3);
+ bool is_32bit = (argtype & ~1) == dh_typecode_i32;
+ bool is_signed = argtype & 1;
+
+ if (is_32bit) {
TCGv_i64 temp = tcg_temp_new_i64();
TCGv_i64 orig = temp_tcgv_i64(args[i]);
if (is_signed) {
@@ -1462,7 +1467,7 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
if (ret != NULL) {
#if defined(__sparc__) && !defined(__arch64__) \
&& !defined(CONFIG_TCG_INTERPRETER)
- if (orig_sizemask & 1) {
+ if ((typemask & 6) == dh_typecode_i64) {
/* The 32-bit ABI is going to return the 64-bit value in
the %o0/%o1 register pair. Prepare for this by using
two return temporaries, and reassemble below. */
@@ -1476,7 +1481,7 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
nb_rets = 1;
}
#else
- if (TCG_TARGET_REG_BITS < 64 && (sizemask & 1)) {
+ if (TCG_TARGET_REG_BITS < 64 && (typemask & 6) == dh_typecode_i64) {
#ifdef HOST_WORDS_BIGENDIAN
op->args[pi++] = temp_arg(ret + 1);
op->args[pi++] = temp_arg(ret);
@@ -1497,7 +1502,9 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
real_args = 0;
for (i = 0; i < nargs; i++) {
- int is_64bit = sizemask & (1 << (i+1)*2);
+ int argtype = extract32(typemask, (i + 1) * 3, 3);
+ bool is_64bit = (argtype & ~1) == dh_typecode_i64;
+
if (TCG_TARGET_REG_BITS < 64 && is_64bit) {
#ifdef TCG_TARGET_CALL_ALIGN_ARGS
/* some targets want aligned 64 bit args */
@@ -1542,7 +1549,9 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
&& !defined(CONFIG_TCG_INTERPRETER)
/* Free all of the parts we allocated above. */
for (i = real_args = 0; i < orig_nargs; ++i) {
- int is_64bit = orig_sizemask & (1 << (i+1)*2);
+ int argtype = extract32(orig_typemask, (i + 1) * 3, 3);
+ bool is_64bit = (argtype & ~1) == dh_typecode_i64;
+
if (is_64bit) {
tcg_temp_free_internal(args[real_args++]);
tcg_temp_free_internal(args[real_args++]);
@@ -1550,7 +1559,7 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
real_args++;
}
}
- if (orig_sizemask & 1) {
+ if ((orig_typemask & 6) == dh_typecode_i64) {
/* The 32-bit ABI returned two 32-bit pieces. Re-assemble them.
Note that describing these as TCGv_i64 eliminates an unnecessary
zero-extension that tcg_gen_concat_i32_i64 would create. */
@@ -1560,8 +1569,10 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
}
#elif defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64
for (i = 0; i < nargs; ++i) {
- int is_64bit = sizemask & (1 << (i+1)*2);
- if (!is_64bit) {
+ int argtype = extract32(typemask, (i + 1) * 3, 3);
+ bool is_32bit = (argtype & ~1) == dh_typecode_i32;
+
+ if (is_32bit) {
tcg_temp_free_internal(args[i]);
}
}