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tcg: Add helpers for clrsb

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The number of actual invocations does not warrent an opcode,
and the backends generating it. But at least we can eliminate
redundant helpers.

Backports commit 086920c2c8008f125fd38781072fa25c3ad158ea from qemu
This commit is contained in:
Richard Henderson 2018-03-01 18:12:18 -05:00 committed by Lioncash
parent 246d891668
commit fff7ca4617
No known key found for this signature in database
GPG key ID: 4E3C3CC1031BA9C7
18 changed files with 100 additions and 14 deletions
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5
qemu/aarch64.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_aarch64
#define helper_be_stw_mmu helper_be_stw_mmu_aarch64
#define helper_clear_pstate_ss helper_clear_pstate_ss_aarch64
#define helper_clz_arm helper_clz_arm_aarch64
#define helper_clrsb_i32 helper_clrsb_i32_aarch64
#define helper_clrsb_i64 helper_clrsb_i64_aarch64
#define helper_clz_i32 helper_clz_i32_aarch64
#define helper_clz_i64 helper_clz_i64_aarch64
#define helper_ctz_i32 helper_ctz_i32_aarch64
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_aarch64
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_aarch64
#define tcg_gen_callN tcg_gen_callN_aarch64
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_aarch64
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_aarch64
#define tcg_gen_clz_i32 tcg_gen_clz_i32_aarch64
#define tcg_gen_clz_i64 tcg_gen_clz_i64_aarch64
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_aarch64

5
qemu/aarch64eb.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_aarch64eb
#define helper_be_stw_mmu helper_be_stw_mmu_aarch64eb
#define helper_clear_pstate_ss helper_clear_pstate_ss_aarch64eb
#define helper_clz_arm helper_clz_arm_aarch64eb
#define helper_clrsb_i32 helper_clrsb_i32_aarch64eb
#define helper_clrsb_i64 helper_clrsb_i64_aarch64eb
#define helper_clz_i32 helper_clz_i32_aarch64eb
#define helper_clz_i64 helper_clz_i64_aarch64eb
#define helper_ctz_i32 helper_ctz_i32_aarch64eb
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_aarch64eb
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_aarch64eb
#define tcg_gen_callN tcg_gen_callN_aarch64eb
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_aarch64eb
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_aarch64eb
#define tcg_gen_clz_i32 tcg_gen_clz_i32_aarch64eb
#define tcg_gen_clz_i64 tcg_gen_clz_i64_aarch64eb
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_aarch64eb

5
qemu/arm.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_arm
#define helper_be_stw_mmu helper_be_stw_mmu_arm
#define helper_clear_pstate_ss helper_clear_pstate_ss_arm
#define helper_clz_arm helper_clz_arm_arm
#define helper_clrsb_i32 helper_clrsb_i32_arm
#define helper_clrsb_i64 helper_clrsb_i64_arm
#define helper_clz_i32 helper_clz_i32_arm
#define helper_clz_i64 helper_clz_i64_arm
#define helper_ctz_i32 helper_ctz_i32_arm
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_arm
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_arm
#define tcg_gen_callN tcg_gen_callN_arm
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_arm
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_arm
#define tcg_gen_clz_i32 tcg_gen_clz_i32_arm
#define tcg_gen_clz_i64 tcg_gen_clz_i64_arm
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_arm

5
qemu/armeb.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_armeb
#define helper_be_stw_mmu helper_be_stw_mmu_armeb
#define helper_clear_pstate_ss helper_clear_pstate_ss_armeb
#define helper_clz_arm helper_clz_arm_armeb
#define helper_clrsb_i32 helper_clrsb_i32_armeb
#define helper_clrsb_i64 helper_clrsb_i64_armeb
#define helper_clz_i32 helper_clz_i32_armeb
#define helper_clz_i64 helper_clz_i64_armeb
#define helper_ctz_i32 helper_ctz_i32_armeb
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_armeb
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_armeb
#define tcg_gen_callN tcg_gen_callN_armeb
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_armeb
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_armeb
#define tcg_gen_clz_i32 tcg_gen_clz_i32_armeb
#define tcg_gen_clz_i64 tcg_gen_clz_i64_armeb
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_armeb

5
qemu/header_gen.py
View file

@ -1570,7 +1570,8 @@ symbols = (
'helper_be_stq_mmu',
'helper_be_stw_mmu',
'helper_clear_pstate_ss',
'helper_clz_arm',
'helper_clrsb_i32',
'helper_clrsb_i64',
'helper_clz_i32',
'helper_clz_i64',
'helper_ctz_i32',
@ -3016,6 +3017,8 @@ symbols = (
'tcg_gen_bswap32_i64',
'tcg_gen_bswap64_i64',
'tcg_gen_callN',
'tcg_gen_clrsb_i32',
'tcg_gen_clrsb_i64',
'tcg_gen_clz_i32',
'tcg_gen_clz_i64',
'tcg_gen_clzi_i32',

5
qemu/m68k.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_m68k
#define helper_be_stw_mmu helper_be_stw_mmu_m68k
#define helper_clear_pstate_ss helper_clear_pstate_ss_m68k
#define helper_clz_arm helper_clz_arm_m68k
#define helper_clrsb_i32 helper_clrsb_i32_m68k
#define helper_clrsb_i64 helper_clrsb_i64_m68k
#define helper_clz_i32 helper_clz_i32_m68k
#define helper_clz_i64 helper_clz_i64_m68k
#define helper_ctz_i32 helper_ctz_i32_m68k
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_m68k
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_m68k
#define tcg_gen_callN tcg_gen_callN_m68k
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_m68k
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_m68k
#define tcg_gen_clz_i32 tcg_gen_clz_i32_m68k
#define tcg_gen_clz_i64 tcg_gen_clz_i64_m68k
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_m68k

5
qemu/mips.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_mips
#define helper_be_stw_mmu helper_be_stw_mmu_mips
#define helper_clear_pstate_ss helper_clear_pstate_ss_mips
#define helper_clz_arm helper_clz_arm_mips
#define helper_clrsb_i32 helper_clrsb_i32_mips
#define helper_clrsb_i64 helper_clrsb_i64_mips
#define helper_clz_i32 helper_clz_i32_mips
#define helper_clz_i64 helper_clz_i64_mips
#define helper_ctz_i32 helper_ctz_i32_mips
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_mips
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_mips
#define tcg_gen_callN tcg_gen_callN_mips
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_mips
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_mips
#define tcg_gen_clz_i32 tcg_gen_clz_i32_mips
#define tcg_gen_clz_i64 tcg_gen_clz_i64_mips
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_mips

5
qemu/mips64.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_mips64
#define helper_be_stw_mmu helper_be_stw_mmu_mips64
#define helper_clear_pstate_ss helper_clear_pstate_ss_mips64
#define helper_clz_arm helper_clz_arm_mips64
#define helper_clrsb_i32 helper_clrsb_i32_mips64
#define helper_clrsb_i64 helper_clrsb_i64_mips64
#define helper_clz_i32 helper_clz_i32_mips64
#define helper_clz_i64 helper_clz_i64_mips64
#define helper_ctz_i32 helper_ctz_i32_mips64
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_mips64
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_mips64
#define tcg_gen_callN tcg_gen_callN_mips64
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_mips64
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_mips64
#define tcg_gen_clz_i32 tcg_gen_clz_i32_mips64
#define tcg_gen_clz_i64 tcg_gen_clz_i64_mips64
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_mips64

5
qemu/mips64el.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_mips64el
#define helper_be_stw_mmu helper_be_stw_mmu_mips64el
#define helper_clear_pstate_ss helper_clear_pstate_ss_mips64el
#define helper_clz_arm helper_clz_arm_mips64el
#define helper_clrsb_i32 helper_clrsb_i32_mips64el
#define helper_clrsb_i64 helper_clrsb_i64_mips64el
#define helper_clz_i32 helper_clz_i32_mips64el
#define helper_clz_i64 helper_clz_i64_mips64el
#define helper_ctz_i32 helper_ctz_i32_mips64el
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_mips64el
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_mips64el
#define tcg_gen_callN tcg_gen_callN_mips64el
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_mips64el
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_mips64el
#define tcg_gen_clz_i32 tcg_gen_clz_i32_mips64el
#define tcg_gen_clz_i64 tcg_gen_clz_i64_mips64el
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_mips64el

5
qemu/mipsel.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_mipsel
#define helper_be_stw_mmu helper_be_stw_mmu_mipsel
#define helper_clear_pstate_ss helper_clear_pstate_ss_mipsel
#define helper_clz_arm helper_clz_arm_mipsel
#define helper_clrsb_i32 helper_clrsb_i32_mipsel
#define helper_clrsb_i64 helper_clrsb_i64_mipsel
#define helper_clz_i32 helper_clz_i32_mipsel
#define helper_clz_i64 helper_clz_i64_mipsel
#define helper_ctz_i32 helper_ctz_i32_mipsel
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_mipsel
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_mipsel
#define tcg_gen_callN tcg_gen_callN_mipsel
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_mipsel
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_mipsel
#define tcg_gen_clz_i32 tcg_gen_clz_i32_mipsel
#define tcg_gen_clz_i64 tcg_gen_clz_i64_mipsel
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_mipsel

5
qemu/powerpc.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_powerpc
#define helper_be_stw_mmu helper_be_stw_mmu_powerpc
#define helper_clear_pstate_ss helper_clear_pstate_ss_powerpc
#define helper_clz_arm helper_clz_arm_powerpc
#define helper_clrsb_i32 helper_clrsb_i32_powerpc
#define helper_clrsb_i64 helper_clrsb_i64_powerpc
#define helper_clz_i32 helper_clz_i32_powerpc
#define helper_clz_i64 helper_clz_i64_powerpc
#define helper_ctz_i32 helper_ctz_i32_powerpc
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_powerpc
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_powerpc
#define tcg_gen_callN tcg_gen_callN_powerpc
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_powerpc
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_powerpc
#define tcg_gen_clz_i32 tcg_gen_clz_i32_powerpc
#define tcg_gen_clz_i64 tcg_gen_clz_i64_powerpc
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_powerpc

5
qemu/sparc.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_sparc
#define helper_be_stw_mmu helper_be_stw_mmu_sparc
#define helper_clear_pstate_ss helper_clear_pstate_ss_sparc
#define helper_clz_arm helper_clz_arm_sparc
#define helper_clrsb_i32 helper_clrsb_i32_sparc
#define helper_clrsb_i64 helper_clrsb_i64_sparc
#define helper_clz_i32 helper_clz_i32_sparc
#define helper_clz_i64 helper_clz_i64_sparc
#define helper_ctz_i32 helper_ctz_i32_sparc
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_sparc
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_sparc
#define tcg_gen_callN tcg_gen_callN_sparc
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_sparc
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_sparc
#define tcg_gen_clz_i32 tcg_gen_clz_i32_sparc
#define tcg_gen_clz_i64 tcg_gen_clz_i64_sparc
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_sparc

5
qemu/sparc64.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_sparc64
#define helper_be_stw_mmu helper_be_stw_mmu_sparc64
#define helper_clear_pstate_ss helper_clear_pstate_ss_sparc64
#define helper_clz_arm helper_clz_arm_sparc64
#define helper_clrsb_i32 helper_clrsb_i32_sparc64
#define helper_clrsb_i64 helper_clrsb_i64_sparc64
#define helper_clz_i32 helper_clz_i32_sparc64
#define helper_clz_i64 helper_clz_i64_sparc64
#define helper_ctz_i32 helper_ctz_i32_sparc64
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_sparc64
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_sparc64
#define tcg_gen_callN tcg_gen_callN_sparc64
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_sparc64
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_sparc64
#define tcg_gen_clz_i32 tcg_gen_clz_i32_sparc64
#define tcg_gen_clz_i64 tcg_gen_clz_i64_sparc64
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_sparc64

10
qemu/tcg-runtime.c
View file

@ -122,6 +122,16 @@ uint64_t HELPER(ctz_i64)(uint64_t arg, uint64_t zero_val)
return arg ? ctz64(arg) : zero_val;
}
uint32_t HELPER(clrsb_i32)(uint32_t arg)
{
return clrsb32(arg);
}
uint64_t HELPER(clrsb_i64)(uint64_t arg)
{
return clrsb64(arg);
}
void HELPER(exit_atomic)(CPUArchState *env)
{
cpu_loop_exit_atomic(ENV_GET_CPU(env), GETPC());

28
qemu/tcg/tcg-op.c
View file

@ -535,6 +535,20 @@ void tcg_gen_ctzi_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2)
tcg_temp_free_i32(s, t);
}
void tcg_gen_clrsb_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg)
{
if (TCG_TARGET_HAS_clz_i32) {
TCGv_i32 t = tcg_temp_new_i32(s);
tcg_gen_sari_i32(s, t, arg, 31);
tcg_gen_xor_i32(s, t, t, arg);
tcg_gen_clzi_i32(s, t, t, 32);
tcg_gen_subi_i32(s, ret, t, 1);
tcg_temp_free_i32(s, t);
} else {
gen_helper_clrsb_i32(s, ret, arg);
}
}
void tcg_gen_rotl_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
if (TCG_TARGET_HAS_rot_i32) {
@ -1852,6 +1866,20 @@ void tcg_gen_ctzi_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2)
}
}
void tcg_gen_clrsb_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg)
{
if (TCG_TARGET_HAS_clz_i64 || TCG_TARGET_HAS_clz_i32) {
TCGv_i64 t = tcg_temp_new_i64(s);
tcg_gen_sari_i64(s, t, arg, 63);
tcg_gen_xor_i64(s, t, t, arg);
tcg_gen_clzi_i64(s, t, t, 64);
tcg_gen_subi_i64(s, ret, t, 1);
tcg_temp_free_i64(s, t);
} else {
gen_helper_clrsb_i64(s, ret, arg);
}
}
void tcg_gen_rotl_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_HAS_rot_i64) {

4
qemu/tcg/tcg-op.h
View file

@ -298,6 +298,7 @@ void tcg_gen_clz_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
void tcg_gen_ctz_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
void tcg_gen_clzi_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2);
void tcg_gen_ctzi_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2);
void tcg_gen_clrsb_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg);
void tcg_gen_rotl_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
void tcg_gen_rotli_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
void tcg_gen_rotr_i32(TCGContext *s, TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
@ -477,6 +478,7 @@ void tcg_gen_clz_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
void tcg_gen_ctz_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
void tcg_gen_clzi_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2);
void tcg_gen_ctzi_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2);
void tcg_gen_clrsb_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg);
void tcg_gen_rotl_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
void tcg_gen_rotli_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
void tcg_gen_rotr_i64(TCGContext *s, TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
@ -972,6 +974,7 @@ void tcg_gen_atomic_xor_fetch_i64(TCGContext *, TCGv_i64, TCGv, TCGv_i64, TCGArg
#define tcg_gen_ctz_tl tcg_gen_ctz_i64
#define tcg_gen_clzi_tl tcg_gen_clzi_i64
#define tcg_gen_ctzi_tl tcg_gen_ctzi_i64
#define tcg_gen_clrsb_tl tcg_gen_clrsb_i64
#define tcg_gen_rotl_tl tcg_gen_rotl_i64
#define tcg_gen_rotli_tl tcg_gen_rotli_i64
#define tcg_gen_rotr_tl tcg_gen_rotr_i64
@ -1067,6 +1070,7 @@ void tcg_gen_atomic_xor_fetch_i64(TCGContext *, TCGv_i64, TCGv, TCGv_i64, TCGArg
#define tcg_gen_ctz_tl tcg_gen_ctz_i32
#define tcg_gen_clzi_tl tcg_gen_clzi_i32
#define tcg_gen_ctzi_tl tcg_gen_ctzi_i32
#define tcg_gen_clrsb_tl tcg_gen_clrsb_i32
#define tcg_gen_rotl_tl tcg_gen_rotl_i32
#define tcg_gen_rotli_tl tcg_gen_rotli_i32
#define tcg_gen_rotr_tl tcg_gen_rotr_i32

2
qemu/tcg/tcg-runtime.h
View file

@ -19,6 +19,8 @@ DEF_HELPER_FLAGS_2(clz_i32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
DEF_HELPER_FLAGS_2(ctz_i32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
DEF_HELPER_FLAGS_2(clz_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(ctz_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_1(clrsb_i32, TCG_CALL_NO_RWG_SE, i32, i32)
DEF_HELPER_FLAGS_1(clrsb_i64, TCG_CALL_NO_RWG_SE, i64, i64)
DEF_HELPER_FLAGS_1(exit_atomic, TCG_CALL_NO_WG, noreturn, env)

5
qemu/x86_64.h
View file

@ -1564,7 +1564,8 @@
#define helper_be_stq_mmu helper_be_stq_mmu_x86_64
#define helper_be_stw_mmu helper_be_stw_mmu_x86_64
#define helper_clear_pstate_ss helper_clear_pstate_ss_x86_64
#define helper_clz_arm helper_clz_arm_x86_64
#define helper_clrsb_i32 helper_clrsb_i32_x86_64
#define helper_clrsb_i64 helper_clrsb_i64_x86_64
#define helper_clz_i32 helper_clz_i32_x86_64
#define helper_clz_i64 helper_clz_i64_x86_64
#define helper_ctz_i32 helper_ctz_i32_x86_64
@ -3010,6 +3011,8 @@
#define tcg_gen_bswap32_i64 tcg_gen_bswap32_i64_x86_64
#define tcg_gen_bswap64_i64 tcg_gen_bswap64_i64_x86_64
#define tcg_gen_callN tcg_gen_callN_x86_64
#define tcg_gen_clrsb_i32 tcg_gen_clrsb_i32_x86_64
#define tcg_gen_clrsb_i64 tcg_gen_clrsb_i64_x86_64
#define tcg_gen_clz_i32 tcg_gen_clz_i32_x86_64
#define tcg_gen_clz_i64 tcg_gen_clz_i64_x86_64
#define tcg_gen_clzi_i32 tcg_gen_clzi_i32_x86_64