admin/zyantific-zydis
1
0
Fork 0
mirror of https://github.com/zyantific/zydis synced 2026-06-08 18:41:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

Encoder: byte-swap rip-rel patch on big endian

Browse Source
This commit is contained in:
dxbjavid
2026-05-28 19:57:54 +02:00
committed by mappzor
parent abaecd4a28
commit ddc687df58
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/Encoder.c
+6
View File
@@ -4871,7 +4871,13 @@ ZYDIS_EXPORT ZyanStatus ZydisEncoderEncodeInstructionAbsolute(ZydisEncoderReques
disp_offset += 1;
}
ZYAN_ASSERT(instruction_size > disp_offset);
#if ZYAN_ENDIAN == ZYAN_LITTLE_ENDIAN
ZYAN_MEMCPY((ZyanU8 *)buffer + instruction_size - disp_offset, &rip_rel, sizeof(ZyanI32));
#else
const ZyanU32 rip_rel_le = ZYAN_BYTESWAP32((ZyanU32)rip_rel);
ZYAN_MEMCPY((ZyanU8 *)buffer + instruction_size - disp_offset, &rip_rel_le,
sizeof(rip_rel_le));
#endif
op_rip_rel->mem.displacement = rip_rel;
}