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| author | Yang Liu <liuyang22@iscas.ac.cn> | 2025-04-01 18:36:12 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-04-01 12:36:12 +0200 |
| commit | 670876112e3ab4a36205223a6f0c4290a527c4a9 (patch) | |
| tree | 7d13933149ff9b438ae1002621ec7db31676c4ee /src/dynarec/dynarec_native_functions.c | |
| parent | 495d3cc4c0ec521e932677ac3d2fcad2c3d80eca (diff) | |
| download | box64-670876112e3ab4a36205223a6f0c4290a527c4a9.tar.gz box64-670876112e3ab4a36205223a6f0c4290a527c4a9.zip | |
Some cosmetic changes to C header files (#2487)
* [DYNAREC] Move cosim functions to a new header * Moved isNativeCall to elfloader
Diffstat (limited to 'src/dynarec/dynarec_native_functions.c')
| -rw-r--r-- | src/dynarec/dynarec_native_functions.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/dynarec/dynarec_native_functions.c b/src/dynarec/dynarec_native_functions.c index c9a116e6..46e95190 100644 --- a/src/dynarec/dynarec_native_functions.c +++ b/src/dynarec/dynarec_native_functions.c @@ -619,35 +619,6 @@ uint8_t geted_ib(dynarec_native_t* dyn, uintptr_t addr, int ninst, uint8_t nexto } #undef F8 -int isNativeCall(dynarec_native_t* dyn, uintptr_t addr, int is32bits, uintptr_t* calladdress, uint16_t* retn) -{ - (void)dyn; - if(is32bits) - addr &= 0xFFFFFFFFLL; - -#define PK(a) *(uint8_t*)(addr+a) -#define PK32(a) *(int32_t*)(addr+a) - - if(!addr || !getProtection(addr)) - return 0; - if(PK(0)==0xff && PK(1)==0x25) { // "absolute" jump, maybe the GOT (well, RIP relative in fact) - uintptr_t a1 = addr + 6 + (PK32(2)); // need to add a check to see if the address is from the GOT ! - addr = (uintptr_t)getAlternate(*(void**)a1); - } - if(!addr || !getProtection(addr)) - return 0; - onebridge_t *b = (onebridge_t*)(addr); - if(b->CC==0xCC && b->S=='S' && b->C=='C' && b->w!=(wrapper_t)0 && b->f!=(uintptr_t)PltResolver64) { - // found ! - if(retn) *retn = (b->C3==0xC2)?b->N:0; - if(calladdress) *calladdress = addr+1; - return 1; - } - return 0; -#undef PK32 -#undef PK -} - // AVX void avx_mark_zero(dynarec_native_t* dyn, int ninst, int reg) { |