math/mpx-mul4-amd64-sse2.S: Fix stack-argument offset for 64-bit Windows.
authorMark Wooding <mdw@distorted.org.uk>
Fri, 16 Nov 2018 12:49:42 +0000 (12:49 +0000)
committerMark Wooding <mdw@distorted.org.uk>
Sat, 24 Nov 2018 20:14:14 +0000 (20:14 +0000)
commit998a2cd4008a3437cc2c447c46e64feb3423676b
treed571c200adc86e409e30f1e87e5014e35b18e2a3
parent41fb23561d2514048e587a3698a406a5c7574ff3
math/mpx-mul4-amd64-sse2.S: Fix stack-argument offset for 64-bit Windows.

I failed to account for either the 160 bytes of saved XMM registers
(because the stupid ABI demands that XMM6--XMM15 be preserved across
calls), or for the daft 32-byte shadow space between the return address
and the stacked arguments.
math/mpx-mul4-amd64-sse2.S