runtime/vm/os_linux.cc - Issue 12041056: Initial revision of ARM simulator and (empty) MIPS simulator.

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Unified Diff: runtime/vm/os_linux.cc

Issue 12041056: Initial revision of ARM simulator and (empty) MIPS simulator. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 11 months ago

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Index: runtime/vm/os_linux.cc

===================================================================

--- runtime/vm/os_linux.cc (revision 17622)

+++ runtime/vm/os_linux.cc (working copy)

@@ -310,6 +310,19 @@

}

+void OS::DebugBreak() {

+#if defined(HOST_ARCH_X64) || defined(HOST_ARCH_IA32)

+ asm("int $3");

+#elif defined(HOST_ARCH_ARM)

+ asm("svc #0x9f0001"); // __ARM_NR_breakpoint

+#elif defined(HOST_ARCH_MIPS)

+ UNIMPLEMENTED();

+#else

+#error Unsupported architecture.

+#endif

void OS::Print(const char* format, ...) {

va_list args;

va_start(args, format);

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