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cmd/internal/obj/arm: Wrong ARM assembly code generated for VFP instructions #20464

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benshi001 opened this issue May 23, 2017 · 2 comments
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cmd/internal/obj/arm: Wrong ARM assembly code generated for VFP instructions #20464

benshi001 opened this issue May 23, 2017 · 2 comments
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"ADDF F0, R1, F2" is silently accepted and encoded to 0xee312a00, which actually is "ADDF F0, F1, F2".
@benshi001 benshi001 changed the title Wrong ADDF and CMPF in ARM assembler cmd/internal/obj/arm: Wrong ADDF and CMPF in ARM assembler May 23, 2017
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CL https://golang.org/cl/43931 mentions this issue.

@benshi001 benshi001 changed the title cmd/internal/obj/arm: Wrong ADDF and CMPF in ARM assembler cmd/internal/obj/arm: Wrong ARM assembly code generated for VFP instructions May 24, 2017
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benshi001 commented May 24, 2017 •
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"SQRTF F3, F4, F5" is silently accepted and encoded to 0xeeb55ac3, which is not SQRTF.

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