diff options
Diffstat (limited to 'lib/x86/jump-patch.h')
| -rw-r--r-- | lib/x86/jump-patch.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/x86/jump-patch.h b/lib/x86/jump-patch.h index 4c0172d..8cd7d6f 100644 --- a/lib/x86/jump-patch.h +++ b/lib/x86/jump-patch.h @@ -1,23 +1,23 @@ #pragma once -#define MAX_JUMP_PATCH_SIZE 5 +#define MAX_JUMP_PATCH_SIZE 14 #include "dis.h" -static inline int jump_patch_size(uintptr_t pc, uintptr_t dpc, +static inline int jump_patch_size(uint_tptr pc, uint_tptr dpc, UNUSED struct arch_dis_ctx arch, bool force) { - uintptr_t diff = pc - (dpc + 5); + uint_tptr diff = pc - (dpc + 5); /* fits in 32? */ - if (diff == (uintptr_t) (int32_t) diff) + if (diff == (uint_tptr) (int32_t) diff) return 5; else return force ? (2+4+8) : -1; } -static inline void make_jump_patch(void **codep, uintptr_t pc, uintptr_t dpc, +static inline void make_jump_patch(void **codep, uint_tptr pc, uint_tptr dpc, UNUSED struct arch_dis_ctx arch) { - uintptr_t diff = pc - (dpc + 5); + uint_tptr diff = pc - (dpc + 5); void *code = *codep; - if (diff == (uintptr_t) (int32_t) diff) { + if (diff == (uint_tptr) (int32_t) diff) { op8(&code, 0xe9); op32(&code, diff); } else { |