From: Michael Starzinger <michi@complang.tuwien.ac.at>
Date: Wed, 20 May 2009 14:43:41 +0000 (+0200)
Subject: * src/vm/jit/mips/codegen.c (codegen_emit): Fixed minor problem in ICMD_ATHROW.
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=cacao.git;a=commitdiff_plain;h=31f04acae798907d785251db3c6a6dd12a7d9aa8

* src/vm/jit/mips/codegen.c (codegen_emit): Fixed minor problem in ICMD_ATHROW.
---

diff --git a/src/vm/jit/mips/codegen.c b/src/vm/jit/mips/codegen.c
index 4db7b0d74..890c7cd96 100644
--- a/src/vm/jit/mips/codegen.c
+++ b/src/vm/jit/mips/codegen.c
@@ -2256,9 +2256,11 @@ bool codegen_emit(jitdata *jd)
 			}
 #endif /* ENABLE_VERIFIER */
 
+			// Some processor implementations seem to have a problem when using
+			// the JALR instruction with (reg_dest == reg_src), so avoid that.
 			disp = dseg_add_functionptr(cd, asm_handle_exception);
-			M_ALD(REG_ITMP2, REG_PV, disp);
-			M_JSR(REG_ITMP2_XPC, REG_ITMP2);
+			M_ALD(REG_ITMP3, REG_PV, disp);
+			M_JSR(REG_ITMP2_XPC, REG_ITMP3);
 			M_NOP;
 			M_NOP;              /* nop ensures that XPC is less than the end */
 			                    /* of basic block                            */