symbian-qemu-0.9.1-12/qemu-symbian-svp/tests/cris/check_clrjmp1.s
author Mike Kinghan <mikek@symbian.org>
Wed, 04 Aug 2010 10:56:22 +0100
branchGCC_SURGE
changeset 91 07b904f40417
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Provisional fix for bug 3508 - Persistent storage support breaks Linux compatibility. Enables libnvmemmory.so to be built and dynamically linked on Linux and rom boot reports persistent storage image created OK, but ROM then crashes.
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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