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Fixes for PE x86_64 for fail in code

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int (*fn1)=0x13fde16b5;

and

int fn1(int a) {...}

struct {
  int (*fn2)(int a);
} b = { fn1 };
This commit is contained in:
Archidemon 2014-01-10 09:45:18 +06:00
parent 935d8169b8
commit ea7b17f641
1 changed files with 15 additions and 3 deletions
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18
tccgen.c
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@ -446,7 +446,7 @@ ST_FUNC void vpush_global_sym(CType *type, int v)
ST_FUNC void vset(CType *type, int r, int v) ST_FUNC void vset(CType *type, int r, int v)
{ {
CValue cval; CValue cval = {0};
cval.i = v; cval.i = v;
vsetc(type, r, &cval); vsetc(type, r, &cval);
@ -1955,7 +1955,9 @@ static void gen_cast(CType *type)
s = 24; s = 24;
else if ((dbt & VT_BTYPE) == VT_SHORT) else if ((dbt & VT_BTYPE) == VT_SHORT)
s = 16; s = 16;
#ifdef TCC_TARGET_X86_64
if (!(dbt & (VT_PTR|VT_LLONG|VT_FUNC|VT_STRUCT)))
#endif
if(dbt & VT_UNSIGNED) if(dbt & VT_UNSIGNED)
vtop->c.ui = ((unsigned int)vtop->c.ll << s) >> s; vtop->c.ui = ((unsigned int)vtop->c.ll << s) >> s;
else else
@ -3906,7 +3908,11 @@ ST_FUNC void unary(void)
/* if forward reference, we must point to s */ /* if forward reference, we must point to s */
if (vtop->r & VT_SYM) { if (vtop->r & VT_SYM) {
vtop->sym = s; vtop->sym = s;
vtop->c.ul = 0; #ifdef TCC_TARGET_X86_64
s1->vtop->c.ull = 0;
#else
s1->vtop->c.ul = 0;
#endif
} }
break; break;
} }
@ -5120,6 +5126,12 @@ static void init_putv(CType *type, Section *sec, unsigned long c,
case VT_LLONG: case VT_LLONG:
*(long long *)ptr |= (vtop->c.ll & bit_mask) << bit_pos; *(long long *)ptr |= (vtop->c.ll & bit_mask) << bit_pos;
break; break;
case VT_PTR:
if (s1->vtop->r & VT_SYM) {
greloc(s1, sec, s1->vtop->sym, c, R_DATA_PTR);
}
*(addr_t *)ptr |= (s1->vtop->c.ull & bit_mask) << bit_pos;
break;
default: default:
if (vtop->r & VT_SYM) { if (vtop->r & VT_SYM) {
greloc(sec, vtop->sym, c, R_DATA_PTR); greloc(sec, vtop->sym, c, R_DATA_PTR);