[syserror] Split usermem package

Split usermem package to help remove syserror dependency in go_marshal.
New hostarch package contains code not dependent on syserror.

PiperOrigin-RevId: 365651233

1 files changed, 2 insertions, 22 deletions

diff --git a/pkg/usermem/BUILD b/pkg/usermem/BUILD
index 054269b59..3dba36f12 100644
--- a/pkg/usermem/BUILD
+++ b/pkg/usermem/BUILD
@@ -1,42 +1,22 @@
 load("//tools:defs.bzl", "go_library", "go_test")
-load("//tools/go_generics:defs.bzl", "go_template_instance")
 
 package(licenses = ["notice"])
 
-go_template_instance(
-    name = "addr_range",
-    out = "addr_range.go",
-    package = "usermem",
-    prefix = "Addr",
-    template = "//pkg/segment:generic_range",
-    types = {
-        "T": "Addr",
-    },
-)
-
 go_library(
     name = "usermem",
     srcs = [
-        "access_type.go",
-        "addr.go",
-        "addr_range.go",
-        "addr_range_seq_unsafe.go",
         "bytes_io.go",
         "bytes_io_unsafe.go",
         "usermem.go",
-        "usermem_arm64.go",
-        "usermem_x86.go",
     ],
     visibility = ["//:sandbox"],
     deps = [
         "//pkg/atomicbitops",
-        "//pkg/binary",
         "//pkg/context",
         "//pkg/gohacks",
-        "//pkg/log",
+        "//pkg/hostarch",
         "//pkg/safemem",
         "//pkg/syserror",
-        "@org_golang_x_sys//unix:go_default_library",
     ],
 )
 
@@ -44,12 +24,12 @@ go_test(
     name = "usermem_test",
     size = "small",
     srcs = [
-        "addr_range_seq_test.go",
         "usermem_test.go",
     ],
     library = ":usermem",
     deps = [
         "//pkg/context",
+        "//pkg/hostarch",
         "//pkg/safemem",
         "//pkg/syserror",
     ],