@@ -1081,6 +1081,7 @@ static inline TCGv_i64 tcg_constant_i64(int64_t val)
}
TCGv_vec tcg_constant_vec(TCGType type, unsigned vece, int64_t val);
+TCGv_vec tcg_constant_vec_matching(TCGv_vec match, unsigned vece, int64_t val);
#if UINTPTR_MAX == UINT32_MAX
# define tcg_const_ptr(x) ((TCGv_ptr)tcg_const_i32((intptr_t)(x)))
@@ -115,7 +115,7 @@ void tcg_gen_gvec_2_ool(uint32_t dofs, uint32_t aofs,
gen_helper_gvec_2 *fn)
{
TCGv_ptr a0, a1;
- TCGv_i32 desc = tcg_const_i32(simd_desc(oprsz, maxsz, data));
+ TCGv_i32 desc = tcg_constant_i32(simd_desc(oprsz, maxsz, data));
a0 = tcg_temp_new_ptr();
a1 = tcg_temp_new_ptr();
@@ -127,7 +127,6 @@ void tcg_gen_gvec_2_ool(uint32_t dofs, uint32_t aofs,
tcg_temp_free_ptr(a0);
tcg_temp_free_ptr(a1);
- tcg_temp_free_i32(desc);
}
/* Generate a call to a gvec-style helper with two vector operands
@@ -137,7 +136,7 @@ void tcg_gen_gvec_2i_ool(uint32_t dofs, uint32_t aofs, TCGv_i64 c,
gen_helper_gvec_2i *fn)
{
TCGv_ptr a0, a1;
- TCGv_i32 desc = tcg_const_i32(simd_desc(oprsz, maxsz, data));
+ TCGv_i32 desc = tcg_constant_i32(simd_desc(oprsz, maxsz, data));
a0 = tcg_temp_new_ptr();
a1 = tcg_temp_new_ptr();
@@ -149,7 +148,6 @@ void tcg_gen_gvec_2i_ool(uint32_t dofs, uint32_t aofs, TCGv_i64 c,
tcg_temp_free_ptr(a0);
tcg_temp_free_ptr(a1);
- tcg_temp_free_i32(desc);
}
/* Generate a call to a gvec-style helper with three vector operands. */
@@ -158,7 +156,7 @@ void tcg_gen_gvec_3_ool(uint32_t dofs, uint32_t aofs, uint32_t bofs,
gen_helper_gvec_3 *fn)
{
TCGv_ptr a0, a1, a2;
- TCGv_i32 desc = tcg_const_i32(simd_desc(oprsz, maxsz, data));
+ TCGv_i32 desc = tcg_constant_i32(simd_desc(oprsz, maxsz, data));
a0 = tcg_temp_new_ptr();
a1 = tcg_temp_new_ptr();
@@ -173,7 +171,6 @@ void tcg_gen_gvec_3_ool(uint32_t dofs, uint32_t aofs, uint32_t bofs,
tcg_temp_free_ptr(a0);
tcg_temp_free_ptr(a1);
tcg_temp_free_ptr(a2);
- tcg_temp_free_i32(desc);
}
/* Generate a call to a gvec-style helper with four vector operands. */
@@ -182,7 +179,7 @@ void tcg_gen_gvec_4_ool(uint32_t dofs, uint32_t aofs, uint32_t bofs,
int32_t data, gen_helper_gvec_4 *fn)
{
TCGv_ptr a0, a1, a2, a3;
- TCGv_i32 desc = tcg_const_i32(simd_desc(oprsz, maxsz, data));
+ TCGv_i32 desc = tcg_constant_i32(simd_desc(oprsz, maxsz, data));
a0 = tcg_temp_new_ptr();
a1 = tcg_temp_new_ptr();
@@ -200,7 +197,6 @@ void tcg_gen_gvec_4_ool(uint32_t dofs, uint32_t aofs, uint32_t bofs,
tcg_temp_free_ptr(a1);
tcg_temp_free_ptr(a2);
tcg_temp_free_ptr(a3);
- tcg_temp_free_i32(desc);
}
/* Generate a call to a gvec-style helper with five vector operands. */
@@ -209,7 +205,7 @@ void tcg_gen_gvec_5_ool(uint32_t dofs, uint32_t aofs, uint32_t bofs,
uint32_t maxsz, int32_t data, gen_helper_gvec_5 *fn)
{
TCGv_ptr a0, a1, a2, a3, a4;
- TCGv_i32 desc = tcg_const_i32(simd_desc(oprsz, maxsz, data));
+ TCGv_i32 desc = tcg_constant_i32(simd_desc(oprsz, maxsz, data));
a0 = tcg_temp_new_ptr();
a1 = tcg_temp_new_ptr();
@@ -230,7 +226,6 @@ void tcg_gen_gvec_5_ool(uint32_t dofs, uint32_t aofs, uint32_t bofs,
tcg_temp_free_ptr(a2);
tcg_temp_free_ptr(a3);
tcg_temp_free_ptr(a4);
- tcg_temp_free_i32(desc);
}
/* Generate a call to a gvec-style helper with three vector operands
@@ -240,7 +235,7 @@ void tcg_gen_gvec_2_ptr(uint32_t dofs, uint32_t aofs,
int32_t data, gen_helper_gvec_2_ptr *fn)
{
TCGv_ptr a0, a1;
- TCGv_i32 desc = tcg_const_i32(simd_desc(oprsz, maxsz, data));
+ TCGv_i32 desc = tcg_constant_i32(simd_desc(oprsz, maxsz, data));
a0 = tcg_temp_new_ptr();
a1 = tcg_temp_new_ptr();
@@ -252,7 +247,6 @@ void tcg_gen_gvec_2_ptr(uint32_t dofs, uint32_t aofs,
tcg_temp_free_ptr(a0);
tcg_temp_free_ptr(a1);
- tcg_temp_free_i32(desc);
}
/* Generate a call to a gvec-style helper with three vector operands
@@ -262,7 +256,7 @@ void tcg_gen_gvec_3_ptr(uint32_t dofs, uint32_t aofs, uint32_t bofs,
int32_t data, gen_helper_gvec_3_ptr *fn)
{
TCGv_ptr a0, a1, a2;
- TCGv_i32 desc = tcg_const_i32(simd_desc(oprsz, maxsz, data));
+ TCGv_i32 desc = tcg_constant_i32(simd_desc(oprsz, maxsz, data));
a0 = tcg_temp_new_ptr();
a1 = tcg_temp_new_ptr();
@@ -277,7 +271,6 @@ void tcg_gen_gvec_3_ptr(uint32_t dofs, uint32_t aofs, uint32_t bofs,
tcg_temp_free_ptr(a0);
tcg_temp_free_ptr(a1);
tcg_temp_free_ptr(a2);
- tcg_temp_free_i32(desc);
}
/* Generate a call to a gvec-style helper with four vector operands
@@ -288,7 +281,7 @@ void tcg_gen_gvec_4_ptr(uint32_t dofs, uint32_t aofs, uint32_t bofs,
gen_helper_gvec_4_ptr *fn)
{
TCGv_ptr a0, a1, a2, a3;
- TCGv_i32 desc = tcg_const_i32(simd_desc(oprsz, maxsz, data));
+ TCGv_i32 desc = tcg_constant_i32(simd_desc(oprsz, maxsz, data));
a0 = tcg_temp_new_ptr();
a1 = tcg_temp_new_ptr();
@@ -306,7 +299,6 @@ void tcg_gen_gvec_4_ptr(uint32_t dofs, uint32_t aofs, uint32_t bofs,
tcg_temp_free_ptr(a1);
tcg_temp_free_ptr(a2);
tcg_temp_free_ptr(a3);
- tcg_temp_free_i32(desc);
}
/* Generate a call to a gvec-style helper with five vector operands
@@ -317,7 +309,7 @@ void tcg_gen_gvec_5_ptr(uint32_t dofs, uint32_t aofs, uint32_t bofs,
gen_helper_gvec_5_ptr *fn)
{
TCGv_ptr a0, a1, a2, a3, a4;
- TCGv_i32 desc = tcg_const_i32(simd_desc(oprsz, maxsz, data));
+ TCGv_i32 desc = tcg_constant_i32(simd_desc(oprsz, maxsz, data));
a0 = tcg_temp_new_ptr();
a1 = tcg_temp_new_ptr();
@@ -338,7 +330,6 @@ void tcg_gen_gvec_5_ptr(uint32_t dofs, uint32_t aofs, uint32_t bofs,
tcg_temp_free_ptr(a2);
tcg_temp_free_ptr(a3);
tcg_temp_free_ptr(a4);
- tcg_temp_free_i32(desc);
}
/* Return true if we want to implement something of OPRSZ bytes
@@ -602,9 +593,9 @@ static void do_dup(unsigned vece, uint32_t dofs, uint32_t oprsz,
|| (TCG_TARGET_REG_BITS == 64
&& (in_c == 0 || in_c == -1
|| !check_size_impl(oprsz, 4)))) {
- t_64 = tcg_const_i64(in_c);
+ t_64 = tcg_constant_i64(in_c);
} else {
- t_32 = tcg_const_i32(in_c);
+ t_32 = tcg_constant_i32(in_c);
}
}
@@ -628,15 +619,14 @@ static void do_dup(unsigned vece, uint32_t dofs, uint32_t oprsz,
/* Otherwise implement out of line. */
t_ptr = tcg_temp_new_ptr();
tcg_gen_addi_ptr(t_ptr, cpu_env, dofs);
- t_desc = tcg_const_i32(simd_desc(oprsz, maxsz, 0));
+ t_desc = tcg_constant_i32(simd_desc(oprsz, maxsz, 0));
if (vece == MO_64) {
if (in_64) {
gen_helper_gvec_dup64(t_ptr, t_desc, in_64);
} else {
- t_64 = tcg_const_i64(in_c);
+ t_64 = tcg_constant_i64(in_c);
gen_helper_gvec_dup64(t_ptr, t_desc, t_64);
- tcg_temp_free_i64(t_64);
}
} else {
typedef void dup_fn(TCGv_ptr, TCGv_i32, TCGv_i32);
@@ -648,24 +638,23 @@ static void do_dup(unsigned vece, uint32_t dofs, uint32_t oprsz,
if (in_32) {
fns[vece](t_ptr, t_desc, in_32);
- } else {
+ } else if (in_64) {
t_32 = tcg_temp_new_i32();
- if (in_64) {
- tcg_gen_extrl_i64_i32(t_32, in_64);
- } else if (vece == MO_8) {
- tcg_gen_movi_i32(t_32, in_c & 0xff);
- } else if (vece == MO_16) {
- tcg_gen_movi_i32(t_32, in_c & 0xffff);
- } else {
- tcg_gen_movi_i32(t_32, in_c);
- }
+ tcg_gen_extrl_i64_i32(t_32, in_64);
fns[vece](t_ptr, t_desc, t_32);
tcg_temp_free_i32(t_32);
+ } else {
+ if (vece == MO_8) {
+ in_c &= 0xff;
+ } else if (vece == MO_16) {
+ in_c &= 0xffff;
+ }
+ t_32 = tcg_constant_i32(in_c);
+ fns[vece](t_ptr, t_desc, t_32);
}
}
tcg_temp_free_ptr(t_ptr);
- tcg_temp_free_i32(t_desc);
return;
done:
@@ -1215,10 +1204,9 @@ void tcg_gen_gvec_2i(uint32_t dofs, uint32_t aofs, uint32_t oprsz,
if (g->fno) {
tcg_gen_gvec_2_ool(dofs, aofs, oprsz, maxsz, c, g->fno);
} else {
- TCGv_i64 tcg_c = tcg_const_i64(c);
+ TCGv_i64 tcg_c = tcg_constant_i64(c);
tcg_gen_gvec_2i_ool(dofs, aofs, tcg_c, oprsz,
maxsz, c, g->fnoi);
- tcg_temp_free_i64(tcg_c);
}
oprsz = maxsz;
}
@@ -1712,16 +1700,14 @@ static void gen_addv_mask(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b, TCGv_i64 m)
void tcg_gen_vec_add8_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
{
- TCGv_i64 m = tcg_const_i64(dup_const(MO_8, 0x80));
+ TCGv_i64 m = tcg_constant_i64(dup_const(MO_8, 0x80));
gen_addv_mask(d, a, b, m);
- tcg_temp_free_i64(m);
}
void tcg_gen_vec_add16_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
{
- TCGv_i64 m = tcg_const_i64(dup_const(MO_16, 0x8000));
+ TCGv_i64 m = tcg_constant_i64(dup_const(MO_16, 0x8000));
gen_addv_mask(d, a, b, m);
- tcg_temp_free_i64(m);
}
void tcg_gen_vec_add32_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
@@ -1805,9 +1791,8 @@ void tcg_gen_gvec_adds(unsigned vece, uint32_t dofs, uint32_t aofs,
void tcg_gen_gvec_addi(unsigned vece, uint32_t dofs, uint32_t aofs,
int64_t c, uint32_t oprsz, uint32_t maxsz)
{
- TCGv_i64 tmp = tcg_const_i64(c);
+ TCGv_i64 tmp = tcg_constant_i64(c);
tcg_gen_gvec_adds(vece, dofs, aofs, tmp, oprsz, maxsz);
- tcg_temp_free_i64(tmp);
}
static const TCGOpcode vecop_list_sub[] = { INDEX_op_sub_vec, 0 };
@@ -1865,16 +1850,14 @@ static void gen_subv_mask(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b, TCGv_i64 m)
void tcg_gen_vec_sub8_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
{
- TCGv_i64 m = tcg_const_i64(dup_const(MO_8, 0x80));
+ TCGv_i64 m = tcg_constant_i64(dup_const(MO_8, 0x80));
gen_subv_mask(d, a, b, m);
- tcg_temp_free_i64(m);
}
void tcg_gen_vec_sub16_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
{
- TCGv_i64 m = tcg_const_i64(dup_const(MO_16, 0x8000));
+ TCGv_i64 m = tcg_constant_i64(dup_const(MO_16, 0x8000));
gen_subv_mask(d, a, b, m);
- tcg_temp_free_i64(m);
}
void tcg_gen_vec_sub32_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
@@ -1985,9 +1968,8 @@ void tcg_gen_gvec_muls(unsigned vece, uint32_t dofs, uint32_t aofs,
void tcg_gen_gvec_muli(unsigned vece, uint32_t dofs, uint32_t aofs,
int64_t c, uint32_t oprsz, uint32_t maxsz)
{
- TCGv_i64 tmp = tcg_const_i64(c);
+ TCGv_i64 tmp = tcg_constant_i64(c);
tcg_gen_gvec_muls(vece, dofs, aofs, tmp, oprsz, maxsz);
- tcg_temp_free_i64(tmp);
}
void tcg_gen_gvec_ssadd(unsigned vece, uint32_t dofs, uint32_t aofs,
@@ -2044,18 +2026,16 @@ void tcg_gen_gvec_sssub(unsigned vece, uint32_t dofs, uint32_t aofs,
static void tcg_gen_usadd_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b)
{
- TCGv_i32 max = tcg_const_i32(-1);
+ TCGv_i32 max = tcg_constant_i32(-1);
tcg_gen_add_i32(d, a, b);
tcg_gen_movcond_i32(TCG_COND_LTU, d, d, a, max, d);
- tcg_temp_free_i32(max);
}
static void tcg_gen_usadd_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
{
- TCGv_i64 max = tcg_const_i64(-1);
+ TCGv_i64 max = tcg_constant_i64(-1);
tcg_gen_add_i64(d, a, b);
tcg_gen_movcond_i64(TCG_COND_LTU, d, d, a, max, d);
- tcg_temp_free_i64(max);
}
void tcg_gen_gvec_usadd(unsigned vece, uint32_t dofs, uint32_t aofs,
@@ -2088,18 +2068,16 @@ void tcg_gen_gvec_usadd(unsigned vece, uint32_t dofs, uint32_t aofs,
static void tcg_gen_ussub_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b)
{
- TCGv_i32 min = tcg_const_i32(0);
+ TCGv_i32 min = tcg_constant_i32(0);
tcg_gen_sub_i32(d, a, b);
tcg_gen_movcond_i32(TCG_COND_LTU, d, a, b, min, d);
- tcg_temp_free_i32(min);
}
static void tcg_gen_ussub_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
{
- TCGv_i64 min = tcg_const_i64(0);
+ TCGv_i64 min = tcg_constant_i64(0);
tcg_gen_sub_i64(d, a, b);
tcg_gen_movcond_i64(TCG_COND_LTU, d, a, b, min, d);
- tcg_temp_free_i64(min);
}
void tcg_gen_gvec_ussub(unsigned vece, uint32_t dofs, uint32_t aofs,
@@ -2260,16 +2238,14 @@ static void gen_negv_mask(TCGv_i64 d, TCGv_i64 b, TCGv_i64 m)
void tcg_gen_vec_neg8_i64(TCGv_i64 d, TCGv_i64 b)
{
- TCGv_i64 m = tcg_const_i64(dup_const(MO_8, 0x80));
+ TCGv_i64 m = tcg_constant_i64(dup_const(MO_8, 0x80));
gen_negv_mask(d, b, m);
- tcg_temp_free_i64(m);
}
void tcg_gen_vec_neg16_i64(TCGv_i64 d, TCGv_i64 b)
{
- TCGv_i64 m = tcg_const_i64(dup_const(MO_16, 0x8000));
+ TCGv_i64 m = tcg_constant_i64(dup_const(MO_16, 0x8000));
gen_negv_mask(d, b, m);
- tcg_temp_free_i64(m);
}
void tcg_gen_vec_neg32_i64(TCGv_i64 d, TCGv_i64 b)
@@ -2538,9 +2514,8 @@ void tcg_gen_gvec_ands(unsigned vece, uint32_t dofs, uint32_t aofs,
void tcg_gen_gvec_andi(unsigned vece, uint32_t dofs, uint32_t aofs,
int64_t c, uint32_t oprsz, uint32_t maxsz)
{
- TCGv_i64 tmp = tcg_const_i64(dup_const(vece, c));
+ TCGv_i64 tmp = tcg_constant_i64(dup_const(vece, c));
tcg_gen_gvec_2s(dofs, aofs, oprsz, maxsz, tmp, &gop_ands);
- tcg_temp_free_i64(tmp);
}
static const GVecGen2s gop_xors = {
@@ -2563,9 +2538,8 @@ void tcg_gen_gvec_xors(unsigned vece, uint32_t dofs, uint32_t aofs,
void tcg_gen_gvec_xori(unsigned vece, uint32_t dofs, uint32_t aofs,
int64_t c, uint32_t oprsz, uint32_t maxsz)
{
- TCGv_i64 tmp = tcg_const_i64(dup_const(vece, c));
+ TCGv_i64 tmp = tcg_constant_i64(dup_const(vece, c));
tcg_gen_gvec_2s(dofs, aofs, oprsz, maxsz, tmp, &gop_xors);
- tcg_temp_free_i64(tmp);
}
static const GVecGen2s gop_ors = {
@@ -2588,9 +2562,8 @@ void tcg_gen_gvec_ors(unsigned vece, uint32_t dofs, uint32_t aofs,
void tcg_gen_gvec_ori(unsigned vece, uint32_t dofs, uint32_t aofs,
int64_t c, uint32_t oprsz, uint32_t maxsz)
{
- TCGv_i64 tmp = tcg_const_i64(dup_const(vece, c));
+ TCGv_i64 tmp = tcg_constant_i64(dup_const(vece, c));
tcg_gen_gvec_2s(dofs, aofs, oprsz, maxsz, tmp, &gop_ors);
- tcg_temp_free_i64(tmp);
}
void tcg_gen_vec_shl8i_i64(TCGv_i64 d, TCGv_i64 a, int64_t c)
@@ -3078,9 +3051,9 @@ static void tcg_gen_shlv_mod_vec(unsigned vece, TCGv_vec d,
TCGv_vec a, TCGv_vec b)
{
TCGv_vec t = tcg_temp_new_vec_matching(d);
+ TCGv_vec m = tcg_constant_vec_matching(d, vece, (8 << vece) - 1);
- tcg_gen_dupi_vec(vece, t, (8 << vece) - 1);
- tcg_gen_and_vec(vece, t, t, b);
+ tcg_gen_and_vec(vece, t, b, m);
tcg_gen_shlv_vec(vece, d, a, t);
tcg_temp_free_vec(t);
}
@@ -3141,9 +3114,9 @@ static void tcg_gen_shrv_mod_vec(unsigned vece, TCGv_vec d,
TCGv_vec a, TCGv_vec b)
{
TCGv_vec t = tcg_temp_new_vec_matching(d);
+ TCGv_vec m = tcg_constant_vec_matching(d, vece, (8 << vece) - 1);
- tcg_gen_dupi_vec(vece, t, (8 << vece) - 1);
- tcg_gen_and_vec(vece, t, t, b);
+ tcg_gen_and_vec(vece, t, b, m);
tcg_gen_shrv_vec(vece, d, a, t);
tcg_temp_free_vec(t);
}
@@ -3204,9 +3177,9 @@ static void tcg_gen_sarv_mod_vec(unsigned vece, TCGv_vec d,
TCGv_vec a, TCGv_vec b)
{
TCGv_vec t = tcg_temp_new_vec_matching(d);
+ TCGv_vec m = tcg_constant_vec_matching(d, vece, (8 << vece) - 1);
- tcg_gen_dupi_vec(vece, t, (8 << vece) - 1);
- tcg_gen_and_vec(vece, t, t, b);
+ tcg_gen_and_vec(vece, t, b, m);
tcg_gen_sarv_vec(vece, d, a, t);
tcg_temp_free_vec(t);
}
@@ -3267,9 +3240,9 @@ static void tcg_gen_rotlv_mod_vec(unsigned vece, TCGv_vec d,
TCGv_vec a, TCGv_vec b)
{
TCGv_vec t = tcg_temp_new_vec_matching(d);
+ TCGv_vec m = tcg_constant_vec_matching(d, vece, (8 << vece) - 1);
- tcg_gen_dupi_vec(vece, t, (8 << vece) - 1);
- tcg_gen_and_vec(vece, t, t, b);
+ tcg_gen_and_vec(vece, t, b, m);
tcg_gen_rotlv_vec(vece, d, a, t);
tcg_temp_free_vec(t);
}
@@ -3326,9 +3299,9 @@ static void tcg_gen_rotrv_mod_vec(unsigned vece, TCGv_vec d,
TCGv_vec a, TCGv_vec b)
{
TCGv_vec t = tcg_temp_new_vec_matching(d);
+ TCGv_vec m = tcg_constant_vec_matching(d, vece, (8 << vece) - 1);
- tcg_gen_dupi_vec(vece, t, (8 << vece) - 1);
- tcg_gen_and_vec(vece, t, t, b);
+ tcg_gen_and_vec(vece, t, b, m);
tcg_gen_rotrv_vec(vece, d, a, t);
tcg_temp_free_vec(t);
}
@@ -1416,6 +1416,14 @@ TCGv_vec tcg_constant_vec(TCGType type, unsigned vece, int64_t val)
return temp_tcgv_vec(tcg_constant_internal(type, val));
}
+TCGv_vec tcg_constant_vec_matching(TCGv_vec match, unsigned vece, int64_t val)
+{
+ TCGTemp *t = tcgv_vec_temp(match);
+
+ tcg_debug_assert(t->temp_allocated != 0);
+ return tcg_constant_vec(t->base_type, vece, val);
+}
+
TCGv_i32 tcg_const_i32(int32_t val)
{
TCGv_i32 t0;
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- include/tcg/tcg.h | 1 + tcg/tcg-op-gvec.c | 125 ++++++++++++++++++---------------------------- tcg/tcg.c | 8 +++ 3 files changed, 58 insertions(+), 76 deletions(-) -- 2.25.1