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[/] [or1k/] [trunk/] [orp/] [orp_soc/] [sw/] [except/] [except_test_s.S] - Diff between revs 969 and 990
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| Rev 969 |
Rev 990 |
| Line 19... |
Line 19... |
.global _range
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.global _range
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.global _b_range
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.global _b_range
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.global _int_trigger
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.global _int_trigger
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.global _int_loop
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.global _int_loop
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.global _jump_back
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.global _jump_back
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.global _ic_invalidate
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.section .vectors
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.section .vectors
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.extern _reset_support
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.extern _reset_support
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.extern _c_reset
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.extern _c_reset
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.extern _excpt_buserr
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.extern _excpt_buserr
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| Line 562... |
Line 563... |
_jump_back:
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_jump_back:
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l.addi r11,r0,0
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l.addi r11,r0,0
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l.jr r9
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l.jr r9
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l.addi r11,r11,1
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l.addi r11,r11,1
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_ic_invalidate:
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/* Disable IC */
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l.mfspr r13,r0,SPR_SR
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l.andi r11,r13,SPR_SR_ICE
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l.sfeq r11,r0
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l.bnf 1f
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l.nop
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l.jr r9
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l.nop
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1:
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l.addi r11,r0,-1
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l.xori r11,r11,SPR_SR_ICE
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l.and r11,r13,r11
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l.mtspr r0,r11,SPR_SR
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/* Invalidate IC */
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l.addi r13,r0,0
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l.addi r11,r0,8192
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1:
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l.mtspr r0,r13,SPR_ICBIR
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l.sfne r13,r11
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l.bf 1b
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l.addi r13,r13,16
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/* Enable IC */
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l.mfspr r13,r0,SPR_SR
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l.ori r13,r13,SPR_SR_ICE
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l.mtspr r0,r13,SPR_SR
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l.nop
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l.nop
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l.nop
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l.nop
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l.nop
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l.jr r9
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l.nop
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