| /trunk/boot/arch/sparc64/loader/asm.S |
|---|
| 30,6 → 30,9 |
| #include <stack.h> |
| #include <register.h> |
| .register %g2, #scratch |
| .register %g3, #scratch |
| .text |
| .global halt |
| 41,8 → 44,7 |
| nop |
| memcpy: |
| .register %g2, #scratch |
| .register %g3, #scratch |
| mov %o0, %o3 ! save dst |
| add %o1, 7, %g1 |
| and %g1, -8, %g1 |
| cmp %o1, %g1 |
| 61,7 → 63,7 |
| mov %g2, %g3 |
| 2: |
| jmp %o7 + 8 ! exit point |
| mov %o1, %o0 |
| mov %o3, %o0 |
| 3: |
| and %g1, -8, %g1 |
| cmp %o0, %g1 |
| 95,7 → 97,7 |
| mov %g2, %g3 |
| jmp %o7 + 8 ! exit point |
| mov %o1, %o0 |
| mov %o3, %o0 |
| jump_to_kernel: |
| /* |
| /trunk/boot/arch/arm32/loader/asm.S |
|---|
| 35,7 → 35,8 |
| add r3, r1, #3 |
| bic r3, r3, #3 |
| cmp r1, r3 |
| stmdb sp!, {r4, lr} |
| stmdb sp!, {r4, r5, lr} |
| mov r5, r0 |
| beq 4f |
| 1: |
| cmp r2, #0 |
| 48,8 → 49,8 |
| cmp ip, r2 |
| bne 2b |
| 3: |
| mov r0, r1 |
| ldmia sp!, {r4, pc} |
| mov r0, r5 |
| ldmia sp!, {r4, r5, pc} |
| 4: |
| add r3, r0, #3 |
| bic r3, r3, #3 |
| /trunk/boot/arch/mips32/loader/asm.S |
|---|
| 48,6 → 48,7 |
| and $v0,$v0,$v1 |
| beq $a1,$v0,3f |
| move $t0,$a0 |
| move $t2,$a0 # save dst |
| 0: |
| beq $a2,$zero,2f |
| 63,7 → 64,7 |
| 2: |
| jr $ra |
| move $v0,$a1 |
| move $v0,$t2 |
| 3: |
| addiu $v0,$a0,3 |
| 103,7 → 104,7 |
| sb $a0,0($v1) |
| jr $ra |
| move $v0,$a1 |
| move $v0,$t2 |
| jump_to_kernel: |
| # |