P2Pool/go-randomx
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Remove memory allocations on amd64 mxcsr external calls
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DataHoarder 2024-04-11 08:53:10 +02:00
parent 0167b005eb
commit fdd314fa36
Signed by: DataHoarder
SSH key fingerprint: SHA256:OLTRf6Fl87G52SiR7sWLGNzlJt4WOX+tfI2yxo0z7xk
1 changed files with 4 additions and 0 deletions
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4
fpu/round_amd64.go
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@ -4,9 +4,13 @@
package fpu
// stmxcsr reads the MXCSR control and status register.
//
//go:noescape
func stmxcsr(addr *uint32)
// ldmxcsr writes to the MXCSR control and status register.
//
//go:noescape
func ldmxcsr(addr *uint32)
func setRoundingMode(mode uint8) {