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x86_64 tinycc patch

This commit is contained in:
Andrius Štikonas 2023-07-12 23:23:25 +01:00
parent aec9569801
commit ee274e0d0c
1 changed files with 10 additions and 10 deletions
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20
x86_64-gen.c
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@ -1032,15 +1032,15 @@ static void gadd_sp(int val)
}
}
typedef enum X86_64_Mode {
enum {
x86_64_mode_none,
x86_64_mode_memory,
x86_64_mode_integer,
x86_64_mode_sse,
x86_64_mode_x87
} X86_64_Mode;
};
static X86_64_Mode classify_x86_64_merge(X86_64_Mode a, X86_64_Mode b)
static int classify_x86_64_merge(int a, int b)
{
if (a == b)
return a;
@ -1058,9 +1058,9 @@ static X86_64_Mode classify_x86_64_merge(X86_64_Mode a, X86_64_Mode b)
return x86_64_mode_sse;
}
static X86_64_Mode classify_x86_64_inner(CType *ty)
static int classify_x86_64_inner(CType *ty)
{
X86_64_Mode mode;
int mode;
Sym *f;
switch (ty->t & VT_BTYPE) {
@ -1093,9 +1093,9 @@ static X86_64_Mode classify_x86_64_inner(CType *ty)
return 0;
}
static X86_64_Mode classify_x86_64_arg(CType *ty, CType *ret, int *psize, int *palign, int *reg_count)
static int classify_x86_64_arg(CType *ty, CType *ret, int *psize, int *palign, int *reg_count)
{
X86_64_Mode mode;
int mode;
int size, align, ret_t = 0;
if (ty->t & (VT_BITFIELD|VT_ARRAY)) {
@ -1158,7 +1158,7 @@ ST_FUNC int classify_x86_64_va_arg(CType *ty)
__va_gen_reg, __va_float_reg, __va_stack
};
int size, align, reg_count;
X86_64_Mode mode = classify_x86_64_arg(ty, NULL, &size, &align, &reg_count);
int mode = classify_x86_64_arg(ty, NULL, &size, &align, &reg_count);
switch (mode) {
default: return __va_stack;
case x86_64_mode_integer: return __va_gen_reg;
@ -1194,7 +1194,7 @@ static int arg_prepare_reg(int idx) {
parameters and the function address. */
void gfunc_call(int nb_args)
{
X86_64_Mode mode;
int mode;
CType type;
int size, align, r, args_size, stack_adjust, run_start, run_end, i, reg_count;
int nb_reg_args = 0;
@ -1483,7 +1483,7 @@ static void push_arg_reg(int i) {
/* generate function prolog of type 't' */
void gfunc_prolog(CType *func_type)
{
X86_64_Mode mode;
int mode;
int i, addr, align, size, reg_count;
int param_addr = 0, reg_param_index, sse_param_index;
Sym *sym;