diff --git a/apply-patches-sw64 b/apply-patches-sw64
new file mode 100644
index 0000000000000000000000000000000000000000..d4f7e3b9ea750abb9fff176dd35837543db0702c
--- /dev/null
+++ b/apply-patches-sw64
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -ex
+
+goversion="1.24.4"
+
+if [ ! -d sw64 ]; then
+	tar -xf sw64-${goversion}.tar.gz
+fi
+
+for p in $(cat sw64-${goversion}.conf); do
+	git apply -p1 sw64/$p
+done
+
+rm -rf $0 sw64 sw64-${goversion}.tar.gz sw64-${goversion}.conf
diff --git a/golang.spec b/golang.spec
index 0c1c495917f3a89611918703d725a5763a673b3d..6ca6f7f2d3877427488804a1f634538f22b233f3 100644
--- a/golang.spec
+++ b/golang.spec
@@ -1,7 +1,7 @@
 # after we have putting golang into repo, we should shift bootstrap closing.
 %bcond_with bootstrap
 
-%global baserelease 3
+%global baserelease 4
 
 %global golibdir %{_libdir}/golang
 
@@ -17,19 +17,19 @@
 %bcond_without enable_tests
 %endif
 
-%ifarch x86_64 ppc64le aarch64 loongarch64
+%ifarch x86_64 ppc64le aarch64 loongarch64 sw_64
 %global external_linker 1
 %else
 %global external_linker 0
 %endif
 
-%ifarch x86_64 ppc64le aarch64 loongarch64
+%ifarch x86_64 ppc64le aarch64 loongarch64 sw_64
 %global enable_cgo 1
 %else
 %global enable_cgo 0
 %endif
 
-%ifarch x86_64 ppc64le aarch64
+%ifarch x86_64 ppc64le aarch64 sw_64
 %global enable_shared 1
 %else
 %global enable_shared 0
@@ -57,6 +57,9 @@
 %ifarch risv64
 %global gohostarch  riscv64
 %endif
+%ifarch sw_64
+%global gohostarch sw64
+%endif
 
 # https://code.google.com/p/go/issues/detail?id=5238
 %global debug_package %{nil}
@@ -85,6 +88,9 @@ Source2:        golang-gdbinit
 Source3:        loongarch64-%{version}.tar.gz
 Source4:        loongarch64-%{version}.conf
 Source5:        apply-patches
+Source6:        sw64-%{version}.tar.gz
+Source7:        sw64-%{version}.conf
+Source8:        apply-patches-sw64
 
 Patch0001:      0001-CVE-2025-4674-cmd-go-disable-support-for-mul.patch
 Patch0002:      0002-release-branch.go1.24-database-sql-avoid-closing-Row.patch
@@ -194,6 +200,10 @@ cp %{SOURCE3} .
 cp %{SOURCE4} .
 cp %{SOURCE5} .
 sh ./apply-patches
+cp %{SOURCE6} .
+cp %{SOURCE7} .
+cp %{SOURCE8} .
+sh ./apply-patches-sw64
 
 # remove this test file for it need network
 rm src/crypto/tls/handshake_client_test.go
@@ -372,6 +382,9 @@ fi
 
 
 %changelog
+* Wed Sep 3 2025 swcompiler <lc@wxiat.com> - 1.24.4-4
+- add sw_64 ISA support
+
 * Mon Aug 18 2025 hudson zhu <hudsonzhu@tencent.com> - 1.24.4-3
 - database/sql: avoid closing Rows while scan is in progress [CVE-2025-47907]
 
diff --git a/sources b/sources
index a937d15c7a8fc08ff371c3a5bc904a4a6f00c175..469e0920e0e2a64814b1b8578c6407de59718370 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,3 @@
 SHA512 (go1.24.4.src.tar.gz) = b785583fc53d62094b2de793a0e3281a26d2de17897a35b378fc2d13cb912ca473c37a7bae54a50660141809d5d0a70a97663d406cf30d7f0221ecbb5ffddec6
 SHA512 (loongarch64-1.24.4.tar.gz) = 2fa9f4ef418929bb00f29a1d39e45d8715de7b8b3f0937fe4e524ba9ebfaa96bcb9ccc6d056b12990987f21e1918dfa0bd7bf4e56f944822ca0490609bc8dc08
+SHA512 (sw64-1.24.4.tar.gz) = 509eebbbe3472183a36e35ec6e6f66b235a708140b5d944fe3849fe17cea0a2eecba7cb02eb2dd96600c89cb83ad93f3b847ecbb7e6100a617644bb0350e0f72
diff --git a/sw64-1.24.4.conf b/sw64-1.24.4.conf
new file mode 100644
index 0000000000000000000000000000000000000000..54dffd8bbbb7b1c3a0f01b7f64c6c7dc523c7cae
--- /dev/null
+++ b/sw64-1.24.4.conf
@@ -0,0 +1,16 @@
+0001-cmd-comile-Add-sw64-port.patch
+0002-cmd-internal-obj-Add-sw64-port.patch
+0003-cmd-link-Add-sw64-port.patch
+0004-cmd-asm-Add-sw64-port.patch
+0005-runtime-Add-sw64-port.patch
+0006-syscall-Add-sw64-port.patch
+0007-cmd-dist-Add-sw64-port.patch
+0008-cmd-cgo-Add-sw64-port.patch
+0009-reflect-Add-sw64-port.patch
+0010-cmd-vendor-vendor-Add-sw64-port.patch
+0011-cmd-go-go-Add-sw64-port.patch
+0012-src-internal-Add-sw64-port.patch
+0013-crypto-hash-math-Add-sw64-port.patch
+0014-api-Add-sw64-port.patch
+0015-debug-Add-sw64-port.patch
+0016-encoding-os-sw64-add-var-NativeEndian.patch