root / tests / cris / check_clrjmp1.s @ dd43edf4
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# mach: crisv3 crisv8 crisv10 crisv32 |
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# output: ffffff00\n |
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; A bug resulting in a non-effectual clear.b discovered running the GCC |
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; testsuite; jump actually wrote to p0. |
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.include "testutils.inc" |
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start |
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jump 1f |
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nop |
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.p2align 8 |
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1: |
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move.d y,r4 |
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.if 0 ;0 == ..asm.arch.cris.v32 |
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; There was a bug causing this insn to set special register p0 |
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; (byte-clear) to 8 (low 8 bits of location after insn). |
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jump [r4+] |
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.endif |
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1: |
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move.d 0f,r4 |
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; The corresponding bug would cause this insn too, to set p0. |
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jump r4 |
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nop |
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quit |
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0: |
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moveq -1,r3 |
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clear.b r3 |
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checkr3 ffffff00 |
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quit |
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y: |
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.dword 1b |