add JIT_OP_BR_LTRUE opcode for x86

16 years ago · c24c2736c2
2 changed files with 10 additions and 0 deletions
--- a/4
+++ b/4
@ -1,3 +1,7 @@
+2009-06-10  Michele Tartara  <mikyt@users.sourceforge.net>
+
+	* jit/jit-rules-x86.ins (JIT_OP_BR_LTRUE): add opcode rule.
+
 2009-06-05  Aleksey Demakov  <ademakov@gmail.com>

 	* jit/jit-compile.c (jit_function_compile) 
--- a/jit/jit-rules-x86.ins
+++ b/jit/jit-rules-x86.ins
@ -1249,6 +1249,12 @@ JIT_OP_BR_IGE_UN: branch
 		inst = output_branch(func, inst, 0x73 /* ge_un */, insn);
 	}

+JIT_OP_BR_LTRUE: branch
+	[lreg] -> {
+		x86_alu_reg_reg(inst, X86_OR, $1, %1);
+		inst = output_branch(func, inst, 0x75 /* ne */, insn);
+	}
+
 /*
 * Comparison opcodes.
 */