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offset from code base address, not data base address

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twall
2008-02-03 01:12:32 +00:00
parent f359848d1a
commit b5e44c8dfa
1 changed files with 1 additions and 1 deletions
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libffi/src/x86/ffi.c
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@@ -325,7 +325,7 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, void **avalue,
({ unsigned char *__tramp = (unsigned char*)(TRAMP); \ ({ unsigned char *__tramp = (unsigned char*)(TRAMP); \
unsigned int __fun = (unsigned int)(FUN); \ unsigned int __fun = (unsigned int)(FUN); \
unsigned int __ctx = (unsigned int)(CTX); \ unsigned int __ctx = (unsigned int)(CTX); \
unsigned int __dis = __fun - ((unsigned int) __tramp + 10); \ unsigned int __dis = __fun - (__ctx + 10); \
unsigned short __size = (unsigned short)(SIZE); \ unsigned short __size = (unsigned short)(SIZE); \
*(unsigned char*) &__tramp[0] = 0xb8; \ *(unsigned char*) &__tramp[0] = 0xb8; \
*(unsigned int*) &__tramp[1] = __ctx; /* movl __ctx, %eax */ \ *(unsigned int*) &__tramp[1] = __ctx; /* movl __ctx, %eax */ \