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Further refine documentation

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This commit is contained in:
Justine Tunney 2020-12-27 17:05:03 -08:00
parent 1bc3a25505
commit 548dcb9f08
27 changed files with 389 additions and 1478 deletions
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4
libc/runtime/valist.c
View file

@ -20,13 +20,13 @@
#include "libc/macros.h"
#include "libc/runtime/valist.h"
static void *__va_arg_mem(struct __va *ap, size_t sz, size_t align) {
static void *__va_arg_mem(struct __va_list *ap, size_t sz, size_t align) {
void *r = (void *)ROUNDUP((intptr_t)ap->overflow_arg_area, align);
ap->overflow_arg_area = (void *)ROUNDUP((intptr_t)r + sz, 8);
return r;
}
void *__va_arg(struct __va *ap, size_t sz, unsigned align, unsigned k) {
void *__va_arg(struct __va_list *ap, size_t sz, unsigned align, unsigned k) {
void *r;
switch (k) {
case 0:

4
libc/runtime/valist.h
View file

@ -3,14 +3,14 @@
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
struct __va {
struct __va_list {
uint32_t gp_offset;
uint32_t fp_offset;
void *overflow_arg_area;
void *reg_save_area;
};
void *__va_arg(struct __va *, size_t, unsigned, unsigned);
void *__va_arg(struct __va_list *, size_t, unsigned, unsigned);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */