diff options
Diffstat (limited to 'vendor/github.com/twitchyliquid64/golang-asm/obj/ppc64/list9.go')
-rw-r--r-- | vendor/github.com/twitchyliquid64/golang-asm/obj/ppc64/list9.go | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/vendor/github.com/twitchyliquid64/golang-asm/obj/ppc64/list9.go b/vendor/github.com/twitchyliquid64/golang-asm/obj/ppc64/list9.go new file mode 100644 index 000000000..451333367 --- /dev/null +++ b/vendor/github.com/twitchyliquid64/golang-asm/obj/ppc64/list9.go @@ -0,0 +1,104 @@ +// cmd/9l/list.c from Vita Nuova. +// +// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved. +// Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net) +// Portions Copyright © 1997-1999 Vita Nuova Limited +// Portions Copyright © 2000-2008 Vita Nuova Holdings Limited (www.vitanuova.com) +// Portions Copyright © 2004,2006 Bruce Ellis +// Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net) +// Revisions Copyright © 2000-2008 Lucent Technologies Inc. and others +// 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. + +package ppc64 + +import ( + "github.com/twitchyliquid64/golang-asm/obj" + "fmt" +) + +func init() { + obj.RegisterRegister(obj.RBasePPC64, REG_DCR0+1024, rconv) + obj.RegisterOpcode(obj.ABasePPC64, Anames) +} + +func rconv(r int) string { + if r == 0 { + return "NONE" + } + if r == REGG { + // Special case. + return "g" + } + if REG_R0 <= r && r <= REG_R31 { + return fmt.Sprintf("R%d", r-REG_R0) + } + if REG_F0 <= r && r <= REG_F31 { + return fmt.Sprintf("F%d", r-REG_F0) + } + if REG_V0 <= r && r <= REG_V31 { + return fmt.Sprintf("V%d", r-REG_V0) + } + if REG_VS0 <= r && r <= REG_VS63 { + return fmt.Sprintf("VS%d", r-REG_VS0) + } + if REG_CR0 <= r && r <= REG_CR7 { + return fmt.Sprintf("CR%d", r-REG_CR0) + } + if r == REG_CR { + return "CR" + } + if REG_SPR0 <= r && r <= REG_SPR0+1023 { + switch r { + case REG_XER: + return "XER" + + case REG_LR: + return "LR" + + case REG_CTR: + return "CTR" + } + + return fmt.Sprintf("SPR(%d)", r-REG_SPR0) + } + + if REG_DCR0 <= r && r <= REG_DCR0+1023 { + return fmt.Sprintf("DCR(%d)", r-REG_DCR0) + } + if r == REG_FPSCR { + return "FPSCR" + } + if r == REG_MSR { + return "MSR" + } + + return fmt.Sprintf("Rgok(%d)", r-obj.RBasePPC64) +} + +func DRconv(a int) string { + s := "C_??" + if a >= C_NONE && a <= C_NCLASS { + s = cnames9[a] + } + var fp string + fp += s + return fp +} |