| move $t2, $a0 | |
| addu $t3, $a0, $a1 | |
| srl $t2, $t2, 5 | |
| sll $t2, $t2, 5 | |
| addu $t3, $t3, 0x1f | |
| srl $t3, $t3, 5 | |
| sll $t3, $t3, 5 | |
| move $t0, $t2 | |
| subu $t1, $t3, $t2 | |
| 1: | |
| cache 1, 0($t0) | |
| /* All four ways. */ | |
| #ifdef GRUB_MACHINE_MIPS_LOONGSON | |
| cache 1, 1($t0) | |
| cache 1, 2($t0) | |
| cache 1, 3($t0) | |
| addiu $t1, $t1, -0x20 | |
| bne $t1, $zero, 1b | |
| addiu $t0, $t0, 0x20 | |
| #else | |
| addiu $t1, $t1, -0x4 | |
| bne $t1, $zero, 1b | |
| addiu $t0, $t0, 0x4 | |
| #endif | |
| sync | |
| move $t0, $t2 | |
| subu $t1, $t3, $t2 | |
| 2: | |
| cache 0, 0($t0) | |
| #ifdef GRUB_MACHINE_MIPS_LOONGSON | |
| addiu $t1, $t1, -0x20 | |
| bne $t1, $zero, 2b | |
| addiu $t0, $t0, 0x20 | |
| #else | |
| addiu $t1, $t1, -0x4 | |
| bne $t1, $zero, 2b | |
| addiu $t0, $t0, 0x4 | |
| #endif | |
| sync |