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* Amber ARM-compatible core

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Many fuzz test failures after refactor #32
Closed sleary opened this issue almost 10 years ago
sleary commented almost 10 years ago

I went to verify the latest sources and I noticed that in the latest SVN version there has been some re-factoring of my patch (fair enough - it was a bit rough). It seems this breaks thousands of fuzz test results though :(

The same tests pass when pointed at the unrefactored sources. :/

bics r4, r12, #0x63 ... loop: 0 instruction: e3dc4063 Failed. errors: expected,actual,bitwise difference r4(0x738f3690,0x72b1479c,0x013e710c) r15(0x2c001011,0x2c001013,0x00000002)

initial: r0=0x7f68da85,r1=0x0f09f350,r2=0x24560884,r3=0x720a8380,r4=0x2b4886dd,r5=0x42ab98e5,r6=0x533f02ea,r7=0x33231392,r8=0x2b9bab45,r9=0x128241dd,r10=0x4e49468a,r11=0x2bebe2eb,r12=0x72b1479f,r13=0x1bfeffa1,r14=0x25006b80,r15=0x2eb73661,r8_firq=0x6a180405,r9_firq=0x37848102,r10_firq=0x2d0261dd,r11_firq=0x396443e2,r12_firq=0x738f36d1,r13_firq=0x5853619a,r14_firq=0x100d0c38,r13_irq=0x334b0228,r14_irq=0x650f8cff,r13_svc=0x2932006f,r14_svc=0x139fc17c,

arcem: r0=0x7f68da85,r1=0x0f09f350,r2=0x24560884,r3=0x720a8380,r4=0x738f3690,r5=0x42ab98e5,r6=0x533f02ea,r7=0x33231392,r8=0x2b9bab45,r9=0x128241dd,r10=0x4e49468a,r11=0x2bebe2eb,r12=0x72b1479f,r13=0x1bfeffa1,r14=0x25006b80,r15=0x2c001011,r8_firq=0x6a180405,r9_firq=0x37848102,r10_firq=0x2d0261dd,r11_firq=0x396443e2,r12_firq=0x738f36d1,r13_firq=0x5853619a,r14_firq=0x100d0c38,r13_irq=0x334b0228,r14_irq=0x650f8cff,r13_svc=0x2932006f,r14_svc=0x139fc17c,

amber: r0=0x7f68da85,r1=0x0f09f350,r2=0x24560884,r3=0x720a8380,r4=0x72b1479c,r5=0x42ab98e5,r6=0x533f02ea,r7=0x33231392,r8=0x2b9bab45,r9=0x128241dd,r10=0x4e49468a,r11=0x2bebe2eb,r12=0x72b1479f,r13=0x1bfeffa1,r14=0x25006b80,r15=0x2c001013,r8_firq=0x6a180405,r9_firq=0x37848102,r10_firq=0x2d0261dd,r11_firq=0x396443e2,r12_firq=0x738f36d1,r13_firq=0x5853619a,r14_firq=0x100d0c38,r13_irq=0x334b0228,r14_irq=0x650f8cff,r13_svc=0x2932006f,r14_svc=0x139fc17c,

I will keep checking.

sleary commented almost 10 years ago

Hmmm it seems like its actually to do with the CPU mode. Odd. Will investigate more.

sleary commented almost 10 years ago

My mistake. close this.

csantifort closed this almost 10 years ago

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