Attempt to update sp_getarg_* in the lego JIT

The JIT is still, alas, rather explosive.
MoarVM · Jul 21, 2021 · b52a090 · b52a090
1 parent e790ea6
commit b52a090
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/jit/x64/emit.dasc b/src/jit/x64/emit.dasc
@@ -686,8 +686,10 @@ void MVM_jit_emit_primitive(MVMThreadContext *tc, MVMJitCompiler *compiler, MVMJ
         MVMint32 reg = ins->operands[0].reg.orig;
         MVMuint16 idx = ins->operands[1].callsite_idx;
         | mov TMP1, TC->cur_frame;
-        | mov TMP1, FRAME:TMP1->params.legacy.args;
-        | mov TMP1, REGISTER:TMP1[idx];
+        | mov TMP1, FRAME:TMP1->params.arg_info.map;
+        | mov TMP2, U16:TMP1[idx];
+        | mov TMP1, FRAME:TMP1->params.arg_info.source;
+        | mov TMP1, qword [TMP1 + TMP2 * 2];
         | mov WORK[reg], TMP1;
         break;
     }