src/include/util/inlineMath_x86_asm.h · b4250e4d9105a4a1797fc8d4e08f59d13cc79421 · CDS / software / advLigoRTS

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2 years ago

RCG DEMOD: Protect %rax from getting clobbered in sincos assembly · b4250e4d

Erik von Reis authored 2 years ago

Some code in the demod rotation calcs was compiled with the assumption that %rax was preserved across a call to sincos.
This is not the case.  Now sincos saves %rax on the stack.

b4250e4d

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RCG DEMOD: Protect %rax from getting clobbered in sincos assembly

Erik von Reis authored 2 years ago

Some code in the demod rotation calcs was compiled with the assumption that %rax was preserved across a call to sincos.
This is not the case.  Now sincos saves %rax on the stack.

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