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Diffstat (limited to 'src/pkg/math/fltasm_amd64.s')
| -rw-r--r-- | src/pkg/math/fltasm_amd64.s | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/src/pkg/math/fltasm_amd64.s b/src/pkg/math/fltasm_amd64.s deleted file mode 100644 index 66442cd30..000000000 --- a/src/pkg/math/fltasm_amd64.s +++ /dev/null @@ -1,67 +0,0 @@ -// Derived from Inferno's libkern/getfcr-amd64.s -// http://code.google.com/p/inferno-os/source/browse/libkern/getfcr-amd64.s -// -// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved. -// Revisions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com). All rights reserved. -// Portions Copyright 2009 The Go Authors. All rights reserved. -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -TEXT ·SetFPControl(SB), 7, $8 - // Set new - MOVL p+0(FP), DI - XORL $(0x3F<<7), DI - ANDL $0xFFC0, DI - WAIT - STMXCSR 0(SP) - MOVL 0(SP), AX - ANDL $~0x3F, AX - ORL DI, AX - MOVL AX, 0(SP) - LDMXCSR 0(SP) - RET - -TEXT ·GetFPControl(SB), 7, $0 - WAIT - STMXCSR 0(SP) - MOVWLZX 0(SP), AX - ANDL $0xFFC0, AX - XORL $(0x3F<<7), AX - MOVL AX, ret+0(FP) - RET - -TEXT ·SetFPStatus(SB), $0 - MOVL p+0(FP), DI - ANDL $0x3F, DI - WAIT - STMXCSR 0(SP) - MOVL 0(SP), AX - ANDL $~0x3F, AX - ORL DI, AX - MOVL AX, 0(SP) - LDMXCSR 0(SP) - RET - -TEXT ·GetFPStatus(SB), $0 - WAIT - STMXCSR 0(SP) - MOVL 0(SP), AX - ANDL $0x3F, AX - MOVL AX, ret+0(FP) - RET |