source:
trunk/Softwares/Common/src/asm/cpu_info.s
Last change on this file was 101, checked in by , 16 years ago | |
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File size: 288 bytes |
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1 | /* |
2 | * Manipulation of processor information |
3 | */ |
4 | |
5 | .file "cpu_info.s" |
6 | .section .text |
7 | .align 4 |
8 | |
9 | .global _get_cpu_id |
10 | _get_cpu_id : |
11 | l.jr r9 |
12 | l.mfspr r11,r0,21 /* R11 <- SPR[0][21] */ |
13 | |
14 | .global _set_cpu_id |
15 | _set_cpu_id : |
16 | l.jr r9 |
17 | l.mtspr r0 ,r3,21 /* SPR[0][21] <- r3 */ |
18 |
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