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-rw-r--r--src/cmd/asm/internal/arch/arch.go2
-rw-r--r--src/cmd/compile/internal/amd64/galign.go5
-rw-r--r--src/cmd/compile/internal/ssa/config.go13
-rw-r--r--src/cmd/compile/internal/ssa/rewrite.go4
-rw-r--r--src/cmd/compile/main.go1
-rw-r--r--src/cmd/dist/build.go2
-rw-r--r--src/cmd/go/internal/imports/build.go4
-rw-r--r--src/cmd/go/internal/work/exec.go2
-rw-r--r--src/cmd/internal/obj/x86/obj6.go10
-rw-r--r--src/cmd/internal/objfile/disasm.go30
-rw-r--r--src/cmd/internal/sys/arch.go13
-rw-r--r--src/cmd/link/internal/amd64/obj.go3
-rw-r--r--src/cmd/link/main.go2
13 files changed, 22 insertions, 69 deletions
diff --git a/src/cmd/asm/internal/arch/arch.go b/src/cmd/asm/internal/arch/arch.go
index 5d1f9a5326..f090d12bed 100644
--- a/src/cmd/asm/internal/arch/arch.go
+++ b/src/cmd/asm/internal/arch/arch.go
@@ -56,8 +56,6 @@ func Set(GOARCH string) *Arch {
return archX86(&x86.Link386)
case "amd64":
return archX86(&x86.Linkamd64)
- case "amd64p32":
- return archX86(&x86.Linkamd64p32)
case "arm":
return archArm()
case "arm64":
diff --git a/src/cmd/compile/internal/amd64/galign.go b/src/cmd/compile/internal/amd64/galign.go
index f6bb961c29..4e7e762d7d 100644
--- a/src/cmd/compile/internal/amd64/galign.go
+++ b/src/cmd/compile/internal/amd64/galign.go
@@ -7,17 +7,12 @@ package amd64
import (
"cmd/compile/internal/gc"
"cmd/internal/obj/x86"
- "cmd/internal/objabi"
)
var leaptr = x86.ALEAQ
func Init(arch *gc.Arch) {
arch.LinkArch = &x86.Linkamd64
- if objabi.GOARCH == "amd64p32" {
- arch.LinkArch = &x86.Linkamd64p32
- leaptr = x86.ALEAL
- }
arch.REGSP = x86.REGSP
arch.MAXWIDTH = 1 << 50
diff --git a/src/cmd/compile/internal/ssa/config.go b/src/cmd/compile/internal/ssa/config.go
index 770f92cc8e..4041a480b3 100644
--- a/src/cmd/compile/internal/ssa/config.go
+++ b/src/cmd/compile/internal/ssa/config.go
@@ -210,19 +210,6 @@ func NewConfig(arch string, types Types, ctxt *obj.Link, optimize bool) *Config
c.FPReg = framepointerRegAMD64
c.LinkReg = linkRegAMD64
c.hasGReg = false
- case "amd64p32":
- c.PtrSize = 4
- c.RegSize = 8
- c.lowerBlock = rewriteBlockAMD64
- c.lowerValue = rewriteValueAMD64
- c.splitLoad = rewriteValueAMD64splitload
- c.registers = registersAMD64[:]
- c.gpRegMask = gpRegMaskAMD64
- c.fpRegMask = fpRegMaskAMD64
- c.FPReg = framepointerRegAMD64
- c.LinkReg = linkRegAMD64
- c.hasGReg = false
- c.noDuffDevice = true
case "386":
c.PtrSize = 4
c.RegSize = 4
diff --git a/src/cmd/compile/internal/ssa/rewrite.go b/src/cmd/compile/internal/ssa/rewrite.go
index 9e8cda978e..539941001d 100644
--- a/src/cmd/compile/internal/ssa/rewrite.go
+++ b/src/cmd/compile/internal/ssa/rewrite.go
@@ -1061,7 +1061,7 @@ func isInlinableMemmove(dst, src *Value, sz int64, c *Config) bool {
// lowers them, so we only perform this optimization on platforms that we know to
// have fast Move ops.
switch c.arch {
- case "amd64", "amd64p32":
+ case "amd64":
return sz <= 16 || (sz < 1024 && disjoint(dst, sz, src, sz))
case "386", "ppc64", "ppc64le", "arm64":
return sz <= 8
@@ -1077,7 +1077,7 @@ func isInlinableMemmove(dst, src *Value, sz int64, c *Config) bool {
// for sizes < 32-bit. This is used to decide whether to promote some rotations.
func hasSmallRotate(c *Config) bool {
switch c.arch {
- case "amd64", "amd64p32", "386":
+ case "amd64", "386":
return true
default:
return false
diff --git a/src/cmd/compile/main.go b/src/cmd/compile/main.go
index bf4289e8f1..e3ec3361f9 100644
--- a/src/cmd/compile/main.go
+++ b/src/cmd/compile/main.go
@@ -24,7 +24,6 @@ import (
var archInits = map[string]func(*gc.Arch){
"386": x86.Init,
"amd64": amd64.Init,
- "amd64p32": amd64.Init,
"arm": arm.Init,
"arm64": arm64.Init,
"mips": mips.Init,
diff --git a/src/cmd/dist/build.go b/src/cmd/dist/build.go
index 8f2f57dc22..ea290b1069 100644
--- a/src/cmd/dist/build.go
+++ b/src/cmd/dist/build.go
@@ -61,7 +61,6 @@ var (
var okgoarch = []string{
"386",
"amd64",
- "amd64p32",
"arm",
"arm64",
"mips",
@@ -86,6 +85,7 @@ var okgoos = []string{
"android",
"solaris",
"freebsd",
+ "nacl", // keep;
"netbsd",
"openbsd",
"plan9",
diff --git a/src/cmd/go/internal/imports/build.go b/src/cmd/go/internal/imports/build.go
index 3e9fe357e0..eb070eef4c 100644
--- a/src/cmd/go/internal/imports/build.go
+++ b/src/cmd/go/internal/imports/build.go
@@ -210,7 +210,7 @@ var KnownOS = map[string]bool{
"illumos": true,
"js": true,
"linux": true,
- "nacl": true,
+ "nacl": true, // legacy; don't remove
"netbsd": true,
"openbsd": true,
"plan9": true,
@@ -222,7 +222,7 @@ var KnownOS = map[string]bool{
var KnownArch = map[string]bool{
"386": true,
"amd64": true,
- "amd64p32": true,
+ "amd64p32": true, // legacy; don't remove
"arm": true,
"armbe": true,
"arm64": true,
diff --git a/src/cmd/go/internal/work/exec.go b/src/cmd/go/internal/work/exec.go
index 68ab85ae07..71eb5d9cd3 100644
--- a/src/cmd/go/internal/work/exec.go
+++ b/src/cmd/go/internal/work/exec.go
@@ -2390,7 +2390,7 @@ func (b *Builder) gccArchArgs() []string {
switch cfg.Goarch {
case "386":
return []string{"-m32"}
- case "amd64", "amd64p32":
+ case "amd64":
return []string{"-m64"}
case "arm":
return []string{"-marm"} // not thumb
diff --git a/src/cmd/internal/obj/x86/obj6.go b/src/cmd/internal/obj/x86/obj6.go
index 6716372460..4554d4a525 100644
--- a/src/cmd/internal/obj/x86/obj6.go
+++ b/src/cmd/internal/obj/x86/obj6.go
@@ -1226,16 +1226,6 @@ var Linkamd64 = obj.LinkArch{
DWARFRegisters: AMD64DWARFRegisters,
}
-var Linkamd64p32 = obj.LinkArch{
- Arch: sys.ArchAMD64P32,
- Init: instinit,
- Preprocess: preprocess,
- Assemble: span6,
- Progedit: progedit,
- UnaryDst: unaryDst,
- DWARFRegisters: AMD64DWARFRegisters,
-}
-
var Link386 = obj.LinkArch{
Arch: sys.Arch386,
Init: instinit,
diff --git a/src/cmd/internal/objfile/disasm.go b/src/cmd/internal/objfile/disasm.go
index 50fc51be87..b979a7f8aa 100644
--- a/src/cmd/internal/objfile/disasm.go
+++ b/src/cmd/internal/objfile/disasm.go
@@ -241,7 +241,7 @@ func (d *Disasm) Print(w io.Writer, filter *regexp.Regexp, start, end uint64, pr
fmt.Fprintf(tw, " %s:%d\t%#x\t", base(file), line, pc)
}
- if size%4 != 0 || d.goarch == "386" || d.goarch == "amd64" || d.goarch == "amd64p32" {
+ if size%4 != 0 || d.goarch == "386" || d.goarch == "amd64" {
// Print instruction as bytes.
fmt.Fprintf(tw, "%x", code[i:i+size])
} else {
@@ -367,24 +367,22 @@ func disasm_ppc64(code []byte, pc uint64, lookup lookupFunc, byteOrder binary.By
}
var disasms = map[string]disasmFunc{
- "386": disasm_386,
- "amd64": disasm_amd64,
- "amd64p32": disasm_amd64,
- "arm": disasm_arm,
- "arm64": disasm_arm64,
- "ppc64": disasm_ppc64,
- "ppc64le": disasm_ppc64,
+ "386": disasm_386,
+ "amd64": disasm_amd64,
+ "arm": disasm_arm,
+ "arm64": disasm_arm64,
+ "ppc64": disasm_ppc64,
+ "ppc64le": disasm_ppc64,
}
var byteOrders = map[string]binary.ByteOrder{
- "386": binary.LittleEndian,
- "amd64": binary.LittleEndian,
- "amd64p32": binary.LittleEndian,
- "arm": binary.LittleEndian,
- "arm64": binary.LittleEndian,
- "ppc64": binary.BigEndian,
- "ppc64le": binary.LittleEndian,
- "s390x": binary.BigEndian,
+ "386": binary.LittleEndian,
+ "amd64": binary.LittleEndian,
+ "arm": binary.LittleEndian,
+ "arm64": binary.LittleEndian,
+ "ppc64": binary.BigEndian,
+ "ppc64le": binary.LittleEndian,
+ "s390x": binary.BigEndian,
}
type Liner interface {
diff --git a/src/cmd/internal/sys/arch.go b/src/cmd/internal/sys/arch.go
index 2e07482c1a..e8687363de 100644
--- a/src/cmd/internal/sys/arch.go
+++ b/src/cmd/internal/sys/arch.go
@@ -7,8 +7,7 @@ package sys
import "encoding/binary"
// ArchFamily represents a family of one or more related architectures.
-// For example, amd64 and amd64p32 are both members of the AMD64 family,
-// and ppc64 and ppc64le are both members of the PPC64 family.
+// For example, ppc64 and ppc64le are both members of the PPC64 family.
type ArchFamily byte
const (
@@ -72,15 +71,6 @@ var ArchAMD64 = &Arch{
MinLC: 1,
}
-var ArchAMD64P32 = &Arch{
- Name: "amd64p32",
- Family: AMD64,
- ByteOrder: binary.LittleEndian,
- PtrSize: 4,
- RegSize: 8,
- MinLC: 1,
-}
-
var ArchARM = &Arch{
Name: "arm",
Family: ARM,
@@ -183,7 +173,6 @@ var ArchWasm = &Arch{
var Archs = [...]*Arch{
Arch386,
ArchAMD64,
- ArchAMD64P32,
ArchARM,
ArchARM64,
ArchMIPS,
diff --git a/src/cmd/link/internal/amd64/obj.go b/src/cmd/link/internal/amd64/obj.go
index 537a241baa..029a24d7c1 100644
--- a/src/cmd/link/internal/amd64/obj.go
+++ b/src/cmd/link/internal/amd64/obj.go
@@ -38,9 +38,6 @@ import (
func Init() (*sys.Arch, ld.Arch) {
arch := sys.ArchAMD64
- if objabi.GOARCH == "amd64p32" {
- arch = sys.ArchAMD64P32
- }
theArch := ld.Arch{
Funcalign: funcAlign,
diff --git a/src/cmd/link/main.go b/src/cmd/link/main.go
index 4b8df11451..99550b0584 100644
--- a/src/cmd/link/main.go
+++ b/src/cmd/link/main.go
@@ -45,7 +45,7 @@ func main() {
os.Exit(2)
case "386":
arch, theArch = x86.Init()
- case "amd64", "amd64p32":
+ case "amd64":
arch, theArch = amd64.Init()
case "arm":
arch, theArch = arm.Init()
generated by cgit v1.3 (git 2.53.0) at 2026-04-15 13:47:54 +0000