| // Based on cmd/internal/obj/ppc64/list9.go. | |
| // | |
| // 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 s390x | |
| import ( | |
| "cmd/internal/obj" | |
| "fmt" | |
| ) | |
| func init() { | |
| obj.RegisterRegister(obj.RBaseS390X, REG_R0+1024, Rconv) | |
| obj.RegisterOpcode(obj.ABaseS390X, Anames) | |
| } | |
| func Rconv(r int) string { | |
| if r == 0 { | |
| return "NONE" | |
| } | |
| if r == REGG { | |
| // Special case. | |
| return "g" | |
| } | |
| if REG_R0 <= r && r <= REG_R15 { | |
| return fmt.Sprintf("R%d", r-REG_R0) | |
| } | |
| if REG_F0 <= r && r <= REG_F15 { | |
| return fmt.Sprintf("F%d", r-REG_F0) | |
| } | |
| if REG_AR0 <= r && r <= REG_AR15 { | |
| return fmt.Sprintf("AR%d", r-REG_AR0) | |
| } | |
| if REG_V0 <= r && r <= REG_V31 { | |
| return fmt.Sprintf("V%d", r-REG_V0) | |
| } | |
| return fmt.Sprintf("Rgok(%d)", r-obj.RBaseS390X) | |
| } | |
| func DRconv(a int) string { | |
| s := "C_??" | |
| if a >= C_NONE && a <= C_NCLASS { | |
| s = cnamesz[a] | |
| } | |
| var fp string | |
| fp += s | |
| return fp | |
| } |