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https://opencores.org/ocsvn/lxp32/lxp32/trunk
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[/] [lxp32/] [trunk/] [verify/] [lxp32/] [src/] [firmware/] [test006.asm] - Rev 6
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/*
* This test checks for a bug with jump destination register
* being wrongly overwritten when jump instruction follows "lw"
*/
lc r100, 0x10000000 // test result output pointer
lc r101, halt
lc r102, failure
lc r16, 0x10000004
lc r17, 0x12345678
lc r18, 0x12345678
sw r16, 123
lw r0, r16
cjmpne r17, 0, 0 // r17 used to be wrongly overwritten by the value of r16 here
sw r16, r17
nop
nop
cjmpne r102, r17, r18
sw r100, 1
jmp r101
failure:
sw r100, 2
halt:
hlt
jmp r101
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