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make a bound checking more compatible with Windows 64

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On Linux 32:   sizeof(long)=32 == sizeof(void *)=32
    on Linux 64:   sizeof(long)=64 == sizeof(void *)=64
    on Windows 64: sizeof(long)=32 != sizeof(void *)=64
This commit is contained in:
seyko
2015-03-26 07:47:45 +03:00
parent 548a55eda5
commit acef4ff244
6 changed files with 53 additions and 53 deletions
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8
tccgen.c
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@ -5781,11 +5781,11 @@ static void decl_initializer_alloc(CType *type, AttributeDef *ad, int r,
/* XXX: currently, since we do only one pass, we cannot track
'&' operators, so we add only arrays */
if (tcc_state->do_bounds_check && (type->t & VT_ARRAY)) {
unsigned long *bounds_ptr;
addr_t *bounds_ptr;
/* add padding between regions */
loc--;
/* then add local bound info */
bounds_ptr = section_ptr_add(lbounds_section, 2 * sizeof(unsigned long));
bounds_ptr = section_ptr_add(lbounds_section, 2 * sizeof(addr_t));
bounds_ptr[0] = addr;
bounds_ptr[1] = size;
}
@ -5892,11 +5892,11 @@ static void decl_initializer_alloc(CType *type, AttributeDef *ad, int r,
/* handles bounds now because the symbol must be defined
before for the relocation */
if (tcc_state->do_bounds_check) {
unsigned long *bounds_ptr;
addr_t *bounds_ptr;
greloc(bounds_section, sym, bounds_section->data_offset, R_DATA_PTR);
/* then add global bound info */
bounds_ptr = section_ptr_add(bounds_section, 2 * sizeof(long));
bounds_ptr = section_ptr_add(bounds_section, 2 * sizeof(addr_t));
bounds_ptr[0] = 0; /* relocated */
bounds_ptr[1] = size;
}