diff options
Diffstat (limited to 'src/runtime/export_debug_regabiargs_on_test.go')
| -rw-r--r-- | src/runtime/export_debug_regabiargs_on_test.go | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/src/runtime/export_debug_regabiargs_on_test.go b/src/runtime/export_debug_regabiargs_on_test.go deleted file mode 100644 index 7d1ab6888e..0000000000 --- a/src/runtime/export_debug_regabiargs_on_test.go +++ /dev/null @@ -1,45 +0,0 @@ -// Copyright 2021 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. - -//go:build amd64 && linux && goexperiment.regabiargs - -package runtime - -import "internal/abi" - -// storeRegArgs sets up argument registers in the signal -// context state from an abi.RegArgs. -// -// Both src and dst must be non-nil. -func storeRegArgs(dst *sigcontext, src *abi.RegArgs) { - dst.rax = uint64(src.Ints[0]) - dst.rbx = uint64(src.Ints[1]) - dst.rcx = uint64(src.Ints[2]) - dst.rdi = uint64(src.Ints[3]) - dst.rsi = uint64(src.Ints[4]) - dst.r8 = uint64(src.Ints[5]) - dst.r9 = uint64(src.Ints[6]) - dst.r10 = uint64(src.Ints[7]) - dst.r11 = uint64(src.Ints[8]) - for i := range src.Floats { - dst.fpstate._xmm[i].element[0] = uint32(src.Floats[i] >> 0) - dst.fpstate._xmm[i].element[1] = uint32(src.Floats[i] >> 32) - } -} - -func loadRegArgs(dst *abi.RegArgs, src *sigcontext) { - dst.Ints[0] = uintptr(src.rax) - dst.Ints[1] = uintptr(src.rbx) - dst.Ints[2] = uintptr(src.rcx) - dst.Ints[3] = uintptr(src.rdi) - dst.Ints[4] = uintptr(src.rsi) - dst.Ints[5] = uintptr(src.r8) - dst.Ints[6] = uintptr(src.r9) - dst.Ints[7] = uintptr(src.r10) - dst.Ints[8] = uintptr(src.r11) - for i := range dst.Floats { - dst.Floats[i] = uint64(src.fpstate._xmm[i].element[0]) << 0 - dst.Floats[i] |= uint64(src.fpstate._xmm[i].element[1]) << 32 - } -} |