| 65,6 → 65,8 |
|---|
| .global get_cycle |
| .global read_efer_flag |
| .global set_efer_flag |
| .global memsetb |
| .global memsetw |
| .global memcpy |
| .global memcpy_from_uspace |
| .global memcpy_to_uspace |
| 71,6 → 73,14 |
|---|
| .global memcpy_from_uspace_failover_address |
| .global memcpy_to_uspace_failover_address |
| |
| # Wrapper for generic memsetb |
| memsetb: |
| jmp _memsetb |
| |
| # Wrapper for generic memsetw |
| memsetw: |
| jmp _memsetw |
| |
| #define MEMCPY_DST %rdi |
| #define MEMCPY_SRC %rsi |
| #define MEMCPY_SIZE %rdx |
| 88,12 → 98,12 |
|---|
| * @param MEMCPY_SRC Source address. |
| * @param MEMCPY_SIZE Number of bytes to copy. |
| * |
| * @retrun MEMCPY_SRC on success, 0 on failure. |
| * @retrun MEMCPY_DST on success, 0 on failure. |
| */ |
| memcpy: |
| memcpy_from_uspace: |
| memcpy_to_uspace: |
| movq MEMCPY_SRC, %rax |
| movq MEMCPY_DST, %rax |
| |
| movq MEMCPY_SIZE, %rcx |
| shrq $3, %rcx /* size / 8 */ |
| 248,6 → 258,7 |
|---|
| .endif |
| |
| save_all_gpr |
| cld |
| |
| movq $(\i), %rdi # %rdi - first parameter |
| movq %rsp, %rsi # %rsi - pointer to istate |