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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
| commit | 43a123c1ae6613b3efeed291fa552ecd909d3acf (patch) | |
| tree | fd92518b7024bc74031f78a1cf9e454b65e73665 /src/internal/abi/abi_amd64.go | |
| parent | Initial commit. (diff) | |
| download | golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.tar.xz golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.zip | |
Adding upstream version 1.20.14.upstream/1.20.14upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/internal/abi/abi_amd64.go')
| -rw-r--r-- | src/internal/abi/abi_amd64.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/internal/abi/abi_amd64.go b/src/internal/abi/abi_amd64.go new file mode 100644 index 0000000..d3c5678 --- /dev/null +++ b/src/internal/abi/abi_amd64.go @@ -0,0 +1,18 @@ +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package abi + +const ( + // See abi_generic.go. + + // RAX, RBX, RCX, RDI, RSI, R8, R9, R10, R11. + IntArgRegs = 9 + + // X0 -> X14. + FloatArgRegs = 15 + + // We use SSE2 registers which support 64-bit float operations. + EffectiveFloatRegSize = 8 +) |