| 1 | .global __cp_begin |
| 2 | .hidden __cp_begin |
| 3 | .global __cp_end |
| 4 | .hidden __cp_end |
| 5 | .global __cp_cancel |
| 6 | .hidden __cp_cancel |
| 7 | .hidden __cancel |
| 8 | .global __syscall_cp_asm |
| 9 | .hidden __syscall_cp_asm |
| 10 | .type __syscall_cp_asm,@function |
| 11 | |
| 12 | __syscall_cp_asm: |
| 13 | __cp_begin: |
| 14 | 	ld.w $a0, $a0, 0 |
| 15 | 	bnez $a0, __cp_cancel |
| 16 | 	move $t8, $a1 # reserve system call number |
| 17 | 	move $a0, $a2 |
| 18 | 	move $a1, $a3 |
| 19 | 	move $a2, $a4 |
| 20 | 	move $a3, $a5 |
| 21 | 	move $a4, $a6 |
| 22 | 	move $a5, $a7 |
| 23 | 	move $a7, $t8 |
| 24 | 	syscall 0 |
| 25 | __cp_end: |
| 26 | 	jr $ra |
| 27 | __cp_cancel: |
| 28 | 	la.local $t8, __cancel |
| 29 | 	jr $t8 |