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cmd/link/internal/sym: uncomment code for RelocName

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This commit is contained in:
Jes Cok 2023-08-28 20:08:44 +08:00
parent 071aed2aaa
commit 3a26ffc429
1 changed files with 14 additions and 16 deletions
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30
src/cmd/link/internal/sym/reloc.go
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@ -8,6 +8,7 @@ import (
"cmd/internal/objabi"
"cmd/internal/sys"
"debug/elf"
"debug/macho"
)
// RelocVariant is a linker-internal variation on a relocation.
@ -30,24 +31,21 @@ const (
)
func RelocName(arch *sys.Arch, r objabi.RelocType) string {
// We didn't have some relocation types at Go1.4.
// Uncomment code when we include those in bootstrap code.
switch {
case r >= objabi.MachoRelocOffset: // Mach-O
// nr := (r - objabi.MachoRelocOffset)>>1
// switch ctxt.Arch.Family {
// case sys.AMD64:
// return macho.RelocTypeX86_64(nr).String()
// case sys.ARM:
// return macho.RelocTypeARM(nr).String()
// case sys.ARM64:
// return macho.RelocTypeARM64(nr).String()
// case sys.I386:
// return macho.RelocTypeGeneric(nr).String()
// default:
// panic("unreachable")
// }
nr := (r - objabi.MachoRelocOffset) >> 1
switch arch.Family {
case sys.AMD64:
return macho.RelocTypeX86_64(nr).String()
case sys.ARM:
return macho.RelocTypeARM(nr).String()
case sys.ARM64:
return macho.RelocTypeARM64(nr).String()
case sys.I386:
return macho.RelocTypeGeneric(nr).String()
default:
panic("unreachable")
}
case r >= objabi.ElfRelocOffset: // ELF
nr := r - objabi.ElfRelocOffset
switch arch.Family {