make build on netbsd/arm.

1 files changed, 26 insertions, 0 deletions

diff --git a/lang/nodejs/patches/patch-deps_v8_src_codegen_arm_cpu-arm.cc b/lang/nodejs/patches/patch-deps_v8_src_codegen_arm_cpu-arm.cc
new file mode 100644
index 00000000000..0a713f3cb1c
--- /dev/null
+++ b/lang/nodejs/patches/patch-deps_v8_src_codegen_arm_cpu-arm.cc
@@ -0,0 +1,26 @@
+$NetBSD: patch-deps_v8_src_codegen_arm_cpu-arm.cc,v 1.1 2020/10/17 07:22:15 mrg Exp $
+
+port to NetBSD/arm.
+
+--- deps/v8/src/codegen/arm/cpu-arm.cc.orig	2020-10-07 10:47:41.000000000 -0700
++++ deps/v8/src/codegen/arm/cpu-arm.cc	2020-10-17 00:16:51.732785305 -0700
+@@ -19,6 +19,10 @@
+ 
+ #include "src/codegen/cpu-features.h"
+ 
++#if V8_OS_NETBSD
++#include <machine/sysarch.h>
++#endif
++
+ namespace v8 {
+ namespace internal {
+ 
+@@ -32,6 +36,8 @@
+   struct arm_sync_icache_args args = {
+       .addr = reinterpret_cast<uintptr_t>(start), .len = size};
+   sysarch(ARM_SYNC_ICACHE, reinterpret_cast<void*>(&args));
++#elif V8_OS_NETBSD
++  arm_sync_icache(reinterpret_cast<uintptr_t>(start), size);
+ #else
+   register uint32_t beg asm("r0") = reinterpret_cast<uint32_t>(start);
+   register uint32_t end asm("r1") = beg + size;