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add showLinuxAbiAAPCS64 to commands/abi.go #241

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Merged
merged 1 commit into from
Nov 28, 2024
Merged

add showLinuxAbiAAPCS64 to commands/abi.go #241

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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,7 @@ view abi details with ret

output includes calling conventions, register volatility and more

for architecture specify one of `x86`, `32`, `x64`, `64` ~ the default is `x64`
for architecture specify one of `x86`, `32`, `x64`, `64`, `arm64`, `aapcs64` ~ the default is `x64`

for os specify one of `linux`, `windows` ~ the default is `linux`

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40 changes: 39 additions & 1 deletion commands/abi.go
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Expand Up @@ -32,7 +32,7 @@ func init() {
func AbiHelp() string {
return "view abi details with ret\n\n" +
"output includes calling conventions, register volatility and more\n\n" +
"for architecture specify one of `x86`, `32`, `x64`, `64` " + theme.ColorGray + "~ the default is `x64`\n\n" + theme.ColorReset +
"for architecture specify one of `x86`, `32`, `x64`, `64`, `arm64`, `aapcs64` " + theme.ColorGray + "~ the default is `x64`\n\n" + theme.ColorReset +
"for os specify one of `linux`, `windows` " + theme.ColorGray + "~ the default is `linux`\n\n" + theme.ColorReset +
"for example:\n" +
"```bash\n" +
Expand Down Expand Up @@ -90,6 +90,40 @@ func showLinuxAbix64() {
fmt.Println(theme.ColorGray + " 128-byte area below the stack pointer see -mno-red-zone" + theme.ColorReset)
}

func showLinuxAbiAAPCS64() {
fmt.Println(theme.ColorPurple + "linux 🐧 " + theme.ColorPurple + "AAPCS64" + theme.ColorReset)

fmt.Println(theme.ColorPurple + " X31 Stack Pointer " + theme.ColorReset + "(" + theme.ColorPurple + "SP" + theme.ColorReset + ") - " + theme.ColorPurple +
"X30 Link Register " + theme.ColorReset + "(" + theme.ColorPurple + "LR" + theme.ColorReset + ") - " + theme.ColorPurple +
"X29 Frame Pointer " + theme.ColorReset + "(" + theme.ColorPurple + "FP" + theme.ColorReset + ")")

fmt.Println(theme.ColorYellow + "\nscratch" + theme.ColorReset + "/" + theme.ColorYellow + "caller-save" + theme.ColorReset + "/" + theme.ColorYellow + "volatile" + theme.ColorReset + ":")

fmt.Println(theme.ColorYellow + " X9 X10 X11 X12 X13 X14 X15" + theme.ColorReset)

fmt.Println(theme.ColorGreen + "\ncallee-save" + theme.ColorReset + "/" + theme.ColorGreen + "non-volatile" + theme.ColorReset + ":")

fmt.Println(theme.ColorGreen + " X19 X20 X21 X22 X23 X24 X25 X26 X27 X28" + theme.ColorReset)

fmt.Println(theme.ColorBlue + "\nintraprocedure" + theme.ColorReset + "/" + theme.ColorBlue + "platform" + theme.ColorReset + ":")

fmt.Println(theme.ColorBlue + " X16 " + theme.ColorReset + "(" + theme.ColorBlue + "IP0" + theme.ColorReset + ") - " + theme.ColorBlue +
"X17 " + theme.ColorReset + "(" + theme.ColorBlue + "IP1" + theme.ColorReset + ") - " + theme.ColorBlue +
"X18 Platform Register " + theme.ColorReset + "(" + theme.ColorBlue + "PR" + theme.ColorReset + ")")

fmt.Println(theme.ColorCyan + "\ncall" + theme.ColorReset + ":")

fmt.Println(theme.ColorCyan + " X0 X1 X2 X3 X4 X5 X6 X7 STACK => X0 X1 X2 X3 X4 X5 X6 X7" + theme.ColorReset)

fmt.Println(theme.ColorGray + " X8 can be used to pass the address location of an indirect result" + theme.ColorReset)

fmt.Println(theme.ColorGray + " arguments on the stack should be sign or zero extended and aligned to 8 bytes" + theme.ColorReset)

fmt.Println(theme.ColorRed + "\nsyscall" + theme.ColorReset + ":" + theme.ColorReset)

fmt.Println(theme.ColorRed + " X8 X0 X1 X2 X3 X4 X5 => X0" + theme.ColorReset)
}

func showWindowsAbix86() {
fmt.Println(theme.ColorBlue + "windows 🪟 " + theme.ColorBlue + "x86" + theme.ColorReset)

Expand Down Expand Up @@ -154,6 +188,10 @@ func Abi(args []string) {
} else {
showWindowsAbix64()
}
case "arm64", "aapcs64":
if opsys == "linux" {
showLinuxAbiAAPCS64()
}
default:
{
log.Fatalf("💥 " + theme.ColorRed + "error" + theme.ColorReset + ": unsupported architecture. use 'x86/32' or 'x64/64'\n" + theme.ColorReset)
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