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Turn on SSE/SIMD/FPU support #1

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opened 2022-11-03 16:31:56 -04:00 by josh · 1 comment
josh commented 2022-11-03 16:31:56 -04:00
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If I move the 'buf' variable in write_hex() to the stack, I get an exception. The disassembly shows LDS emitting a "pcmpeqd" instruction which seems likely to be the culprit.

If I move the 'buf' variable in write_hex() to the stack, I get an exception. The disassembly shows LDS emitting a "pcmpeqd" instruction which seems likely to be the culprit.
josh commented 2022-11-06 23:17:47 -05:00
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Fixed not by turning on SSE/SIMD/FPU but rather by restricting ldc2 to not emit SSE/AVX instructions for now.

Fixed not by turning on SSE/SIMD/FPU but rather by restricting ldc2 to not emit SSE/AVX instructions for now.
josh closed this issue 2022-11-06 23:17:47 -05:00
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Reference: josh/hos#1