OSO/TinyCC
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tcc on i386 are still having problems at work.Thank Roy report again. Struck on several variables can be connected to commit in the register. I am worried whether tcc can run the os. Since my machine is ubuntu 64 bits I can test my machine.

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jiang
2014-05-03 23:51:09 +08:00
parent a0d45c1bcd
commit 089dea355a
6 changed files with 33 additions and 39 deletions
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10
arm-gen.c
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@ -61,7 +61,7 @@
#define RC_IRET RC_R0 /* function return: integer register */
#define RC_LRET RC_R1 /* function return: second integer register */
#define RC_FRET RC_F0 /* function return: float register */
#define RC_MASK (RC_INT|RC_FLOAT)
/* pretty names for the registers */
enum {
TREG_R0 = 0,
@ -540,6 +540,14 @@ void load(int r, SValue *sv)
v = fr & VT_VALMASK;
if (fr & VT_LVAL) {
uint32_t base = 0xB; // fp
if(fr & VT_TMP){
int size, align;
if((ft & VT_BTYPE) == VT_FUNC)
size = PTR_SIZE;
else
size = type_size(&sv->type, &align);
loc_stack(size, 0);
}
if(v == VT_LLOCAL) {
v1.type.t = VT_PTR;
v1.r = VT_LOCAL | VT_LVAL;