RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 21:47:45 +00:00
Code Issues Activity Actions

Userland+Tests: Add initial riscv64 support

Browse source
This commit is contained in:
Sönke Holz 2023-09-18 12:56:39 +02:00 • committed by Andrew Kaster
parent c6b2a07326
commit 6824d2a788
23 changed files with 262 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Userland/Libraries/LibC/setjmp.h
View file

@ -31,8 +31,13 @@ struct __jmp_buf {
#elif defined(__aarch64__)
// FIXME: This is likely incorrect.
uint64_t regs[22];
#elif defined(__riscv) && __riscv_xlen == 64
// FIXME: This is likely incorrect.
uint64_t s[12];
uint64_t sp;
uint64_t pc;
#else
# error
# error "Unknown architecture"
#endif
int did_save_signal_mask;
sigset_t saved_signal_mask;
@ -49,8 +54,10 @@ typedef struct __jmp_buf sigjmp_buf[1];
static_assert(sizeof(struct __jmp_buf) == 72, "struct __jmp_buf unsynchronized with x86_64/setjmp.S");
# elif defined(__aarch64__)
static_assert(sizeof(struct __jmp_buf) == 184, "struct __jmp_buf unsynchronized with aarch64/setjmp.S");
# elif defined(__riscv) && __riscv_xlen == 64
static_assert(sizeof(struct __jmp_buf) == 120, "struct __jmp_buf unsynchronized with riscv64/setjmp.S");
# else
# error
# error "Unknown architecture"
# endif
#endif