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Userland+Tests: Add initial riscv64 support

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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
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11
Userland/Libraries/LibC/setjmp.h
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@ -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