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asm part for mips decompressor

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-09-21 10:14:08 +02:00
parent 3197c86ba8
commit c5b4cd370e
8 changed files with 278 additions and 146 deletions
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7
grub-core/lib/mips/relocator_asm.S
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@ -20,6 +20,9 @@
.p2align 4 /* force 16-byte alignment */
.set noreorder
.set nomacro
VARIABLE (grub_relocator_forward_start)
move $a0, $9
move $a1, $10
@ -28,9 +31,9 @@ copycont1:
lb $11,0($8)
sb $11,0($9)
addiu $8, $8, 1
addiu $9, $9, 1
addiu $10, $10, -1
bne $10, $0, copycont1
addiu $9, $9, 1
#include "../../kern/mips/cache_flush.S"
@ -49,9 +52,9 @@ copycont2:
lb $11,0($8)
sb $11,0($9)
addiu $8, $8, -1
addiu $9, $9, -1
addiu $10, $10, -1
bne $10, $0, copycont2
addiu $9, $9, -1
#include "../../kern/mips/cache_flush.S"