* src/vm/jit/i386/emit.c (emit_trap): New function.

[cacao.git] / src / vm / jit / powerpc64 / emit.c

diff --git a/src/vm/jit/powerpc64/emit.c b/src/vm/jit/powerpc64/emit.c
index c5c6c7ded01d9e0676bc79bdb61887fc8eef31c5..b18d5c521a8acd324b035d7963f10cd5f39d083f 100644 (file)
--- a/src/vm/jit/powerpc64/emit.c
+++ b/src/vm/jit/powerpc64/emit.c
@@ -757,16 +757,37 @@ void emit_patcher_stubs(jitdata *jd)
 }
 
 
+/* emit_trap *******************************************************************
+
+   Emit a trap instruction and return the original machine code.
+
+*******************************************************************************/
+
+uint32_t emit_trap(codegendata *cd)
+{
+       uint32_t mcode;
+
+       /* Get machine code which is patched back in later. The
+          trap is 1 instruction word long. */
+
+       mcode = *((uint32_t *) cd->mcodeptr);
+
+       M_ALD_INTERN(REG_ZERO, REG_ZERO, EXCEPTION_HARDWARE_PATCHER);
+
+       return mcode;
+}
+
+
 /*
-* These are local overrides for various environment variables in Emacs.
-* Please do not remove this and leave it at the end of the file, where
-* Emacs will automagically detect them.
-* ---------------------------------------------------------------------
-* Local variables:
-* mode: c
-* indent-tabs-mode: t
-* c-basic-offset: 4
-* tab-width: 4
-* End:
-* vim:noexpandtab:sw=4:ts=4:
-*/
+ * These are local overrides for various environment variables in Emacs.
+ * Please do not remove this and leave it at the end of the file, where
+ * Emacs will automagically detect them.
+ * ---------------------------------------------------------------------
+ * Local variables:
+ * mode: c
+ * indent-tabs-mode: t
+ * c-basic-offset: 4
+ * tab-width: 4
+ * End:
+ * vim:noexpandtab:sw=4:ts=4:
+ */