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| author | ptitSeb <sebastien.chev@gmail.com> | 2023-10-27 17:04:18 +0200 |
|---|---|---|
| committer | ptitSeb <sebastien.chev@gmail.com> | 2023-10-27 17:07:04 +0200 |
| commit | e574dca3737059c013e82238eea819fc27686504 (patch) | |
| tree | ee6990f0984fddca77393de1a2817975f7179b27 /src | |
| parent | 32fc932813a4afab3da693e3ed0980778be8855e (diff) | |
| download | box64-e574dca3737059c013e82238eea819fc27686504.tar.gz box64-e574dca3737059c013e82238eea819fc27686504.zip | |
[ARM64_DYNAREC] Small optim on Load/Unload x87 cache
Diffstat (limited to 'src')
| -rw-r--r-- | src/dynarec/arm64/dynarec_arm64_helper.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_helper.c b/src/dynarec/arm64/dynarec_arm64_helper.c index f886e75a..006e2c3c 100644 --- a/src/dynarec/arm64/dynarec_arm64_helper.c +++ b/src/dynarec/arm64/dynarec_arm64_helper.c @@ -1785,9 +1785,11 @@ static void loadCache(dynarec_arm_t* dyn, int ninst, int stack_cnt, int s1, int ANDw_mask(s3, s3, 0, 2); //mask=7 // (emu->top + i)&7 } *s3_top += a; - *s2_val = 0; - ADDx_REG_LSL(s2, xEmu, s3, 3); - VLDR64_U12(i, s2, offsetof(x64emu_t, x87)); + if(*s2_val!=1) { + *s2_val = 1; + ADDx_U12(s2, xEmu, offsetof(x64emu_t, x87)); + } + VLDR64_REG_LSL3(i, s2, s3); if(t==NEON_CACHE_ST_F) { FCVT_S_D(i, i); } @@ -1837,14 +1839,16 @@ static void unloadCache(dynarec_arm_t* dyn, int ninst, int stack_cnt, int s1, in ANDw_mask(s3, s3, 0, 2); //mask=7 // (emu->top + i)&7 } *s3_top += a; - ADDx_REG_LSL(s2, xEmu, s3, 3); - *s2_val = 0; + if(*s2_val!=1) { + *s2_val = 1; + ADDx_U12(s2, xEmu, offsetof(x64emu_t, x87)); + } if(t==NEON_CACHE_ST_F) { FCVT_D_S(i, i); } else if (t==NEON_CACHE_ST_I64) { SCVTFDD(i, i); } - VSTR64_U12(i, s2, offsetof(x64emu_t, x87)); + VSTR64_REG_LSL3(i, s2, s3); break; case NEON_CACHE_NONE: case NEON_CACHE_SCR: |