mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-07-02 11:55:47 +00:00
125 lines
3.2 KiB
Go
125 lines
3.2 KiB
Go
// Inferno utils/5c/list.c
|
|
// https://bitbucket.org/inferno-os/inferno-os/src/master/utils/5c/list.c
|
|
//
|
|
// 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 © 2000-2007 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 © 2000-2007 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 arm
|
|
|
|
import (
|
|
"github.com/twitchyliquid64/golang-asm/obj"
|
|
"fmt"
|
|
)
|
|
|
|
func init() {
|
|
obj.RegisterRegister(obj.RBaseARM, MAXREG, rconv)
|
|
obj.RegisterOpcode(obj.ABaseARM, Anames)
|
|
obj.RegisterRegisterList(obj.RegListARMLo, obj.RegListARMHi, rlconv)
|
|
obj.RegisterOpSuffix("arm", obj.CConvARM)
|
|
}
|
|
|
|
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)
|
|
}
|
|
|
|
switch r {
|
|
case REG_FPSR:
|
|
return "FPSR"
|
|
|
|
case REG_FPCR:
|
|
return "FPCR"
|
|
|
|
case REG_CPSR:
|
|
return "CPSR"
|
|
|
|
case REG_SPSR:
|
|
return "SPSR"
|
|
|
|
case REG_MB_SY:
|
|
return "MB_SY"
|
|
case REG_MB_ST:
|
|
return "MB_ST"
|
|
case REG_MB_ISH:
|
|
return "MB_ISH"
|
|
case REG_MB_ISHST:
|
|
return "MB_ISHST"
|
|
case REG_MB_NSH:
|
|
return "MB_NSH"
|
|
case REG_MB_NSHST:
|
|
return "MB_NSHST"
|
|
case REG_MB_OSH:
|
|
return "MB_OSH"
|
|
case REG_MB_OSHST:
|
|
return "MB_OSHST"
|
|
}
|
|
|
|
return fmt.Sprintf("Rgok(%d)", r-obj.RBaseARM)
|
|
}
|
|
|
|
func DRconv(a int) string {
|
|
s := "C_??"
|
|
if a >= C_NONE && a <= C_NCLASS {
|
|
s = cnames5[a]
|
|
}
|
|
var fp string
|
|
fp += s
|
|
return fp
|
|
}
|
|
|
|
func rlconv(list int64) string {
|
|
str := ""
|
|
for i := 0; i < 16; i++ {
|
|
if list&(1<<uint(i)) != 0 {
|
|
if str == "" {
|
|
str += "["
|
|
} else {
|
|
str += ","
|
|
}
|
|
// This is ARM-specific; R10 is g.
|
|
if i == REGG-REG_R0 {
|
|
str += "g"
|
|
} else {
|
|
str += fmt.Sprintf("R%d", i)
|
|
}
|
|
}
|
|
}
|
|
|
|
str += "]"
|
|
return str
|
|
}
|