Add chibicc

This program popped up on Hacker News recently. It's the only modern
compiler I've ever seen that doesn't have dependencies and is easily
modified. So I added all of the missing GNU extensions I like to use
which means it might be possible soon to build on non-Linux and have
third party not vendor gcc binaries.
This commit is contained in:
Justine Tunney 2020-12-05 12:20:41 -08:00
parent e44a0cf6f8
commit 8da931a7f6
298 changed files with 19493 additions and 11950 deletions

View file

@ -53,7 +53,7 @@
#if !(__ASSEMBLER__ + __LINKER__ + 0)
void apmoff(void) noreturn;
void apmoff(void) wontreturn;
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* APE_LIB_APM_H_ */

View file

@ -197,7 +197,7 @@ struct IdtDescriptor {
struct thatispacked PageTable {
uint64_t p[512];
} aligned(PAGESIZE);
} forcealign(PAGESIZE);
extern struct PageTable g_pml4t;
extern struct GlobalDescriptorTable gdt;
@ -211,7 +211,7 @@ extern struct SmapEntry e820map_xlm[XLM_E820_SIZE / sizeof(struct SmapEntry)];
extern uint64_t g_ptsp;
extern uint64_t g_ptsp_xlm;
void bootdr(char drive) noreturn;
void bootdr(char drive) wontreturn;
void smapsort(struct SmapEntry *);
uint64_t *__getpagetableentry(int64_t, unsigned, struct PageTable *,