48 lines
1.6 KiB
Plaintext
48 lines
1.6 KiB
Plaintext
Index: deps/v8/src/snapshot/embedded/platform-embedded-file-writer-generic.cc
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--- deps/v8/src/snapshot/embedded/platform-embedded-file-writer-generic.cc.orig
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+++ deps/v8/src/snapshot/embedded/platform-embedded-file-writer-generic.cc
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@@ -10,6 +10,10 @@
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#include "src/common/globals.h"
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#include "src/objects/code.h"
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+#if V8_OS_OPENBSD
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+#include <sys/param.h>
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+#endif
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+
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namespace v8 {
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namespace internal {
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@@ -36,6 +40,8 @@ const char* DirectiveAsString(DataDirective directive)
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void PlatformEmbeddedFileWriterGeneric::SectionText() {
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if (target_os_ == EmbeddedTargetOs::kChromeOS) {
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fprintf(fp_, ".section .text.hot.embedded\n");
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+ } else if (target_os_ == EmbeddedTargetOs::kOpenBSD) {
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+ fprintf(fp_, ".section .openbsd.mutable,\"a\"\n");
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} else {
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fprintf(fp_, ".section .text\n");
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}
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@@ -74,7 +80,9 @@ void PlatformEmbeddedFileWriterGeneric::DeclareSymbolG
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}
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void PlatformEmbeddedFileWriterGeneric::AlignToCodeAlignment() {
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-#if V8_TARGET_ARCH_X64
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+#if V8_OS_OPENBSD
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+ fprintf(fp_, ".balign %d\n", PAGE_SIZE);
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+#elif V8_TARGET_ARCH_X64
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// On x64 use 64-bytes code alignment to allow 64-bytes loop header alignment.
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STATIC_ASSERT(64 >= kCodeAlignment);
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fprintf(fp_, ".balign 64\n");
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@@ -96,6 +104,12 @@ void PlatformEmbeddedFileWriterGeneric::AlignToDataAli
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// load target to be aligned at 8 bytes (2^3).
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STATIC_ASSERT(8 >= Code::kMetadataAlignment);
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fprintf(fp_, ".balign 8\n");
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+}
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+
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+void PlatformEmbeddedFileWriterGeneric::PaddingAfterCode() {
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+#if V8_OS_OPENBSD
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+ fprintf(fp_, ".balign %d\n", PAGE_SIZE);
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+#endif
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}
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void PlatformEmbeddedFileWriterGeneric::Comment(const char* string) {
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