diff options
Diffstat (limited to 'machine/mtrap.h')
| -rw-r--r-- | machine/mtrap.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/machine/mtrap.h b/machine/mtrap.h index a8dbeff..2f2e499 100644 --- a/machine/mtrap.h +++ b/machine/mtrap.h @@ -49,12 +49,12 @@ typedef struct { } hls_t; #define MACHINE_STACK_TOP() ({ \ - register uintptr_t sp asm ("sp"); \ - (void*)((sp + RISCV_PGSIZE) & -RISCV_PGSIZE); }) + uintptr_t sp = (uintptr_t)__builtin_frame_address(0) ; \ + (char *)((sp + RISCV_PGSIZE) & -RISCV_PGSIZE); }) // hart-local storage, at top of stack #define HLS() ((hls_t*)(MACHINE_STACK_TOP() - HLS_SIZE)) -#define OTHER_HLS(id) ((hls_t*)((void*)HLS() + RISCV_PGSIZE * ((id) - read_const_csr(mhartid)))) +#define OTHER_HLS(id) ((hls_t*)((char*)HLS() + RISCV_PGSIZE * ((id) - read_const_csr(mhartid)))) hls_t* hls_init(uintptr_t hart_id); void parse_config_string(); |