Teach the lego JIT to compile hllbool, too

MoarVM · Aug 17, 2018 · cd43ab9 · cd43ab9
1 parent 12cea5c
commit cd43ab9
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diff --git a/src/jit/graph.c b/src/jit/graph.c
@@ -1803,6 +1803,7 @@ static MVMint32 consume_ins(MVMThreadContext *tc, MVMJitGraph *jg,
     case MVM_OP_ordfirst:
     case MVM_OP_getcodename:
     case MVM_OP_setcodeobj:
+    case MVM_OP_hllbool:
         /* Profiling */
     case MVM_OP_prof_enterspesh:
     case MVM_OP_prof_enterinline:

diff --git a/src/jit/x64/emit.dasc b/src/jit/x64/emit.dasc
@@ -2227,6 +2227,23 @@ void MVM_jit_emit_primitive(MVMThreadContext *tc, MVMJitCompiler *compiler, MVMJ
         }
 	break;
     }
+    case MVM_OP_hllbool: {
+        MVMint16 target = ins->operands[0].reg.orig;
+        MVMint16 value = ins->operands[1].reg.orig;
+        MVMHLLConfig *hll_config = (MVMHLLConfig*)jg->sg->sf->body.cu->body.hll_config;
+        MVMObject  *true_value = hll_config->true_value;
+        MVMObject *false_value = hll_config->false_value;
+        | mov TMP1, WORK[value];
+        | test TMP1, TMP1;
+        | jnz >1;
+        | mov TMP1, aword false_value;
+        | jmp >2;
+        |1:
+        | mov TMP1, aword true_value;
+        |2:
+        | mov WORK[target], TMP1;
+        break;
+    }
     case MVM_OP_hllboolfor: {
         MVMint16 target = ins->operands[0].reg.orig;
         MVMint16 value = ins->operands[1].reg.orig;