diff options
Diffstat (limited to 'src/runtime/stack.c')
| -rw-r--r-- | src/runtime/stack.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/runtime/stack.c b/src/runtime/stack.c index cc2857ac81..53ad90a5de 100644 --- a/src/runtime/stack.c +++ b/src/runtime/stack.c @@ -481,12 +481,16 @@ adjustframe(Stkframe *frame, void *arg) } // adjust inargs and outargs if(frame->arglen != 0) { - stackmap = runtime·funcdata(f, FUNCDATA_ArgsPointerMaps); - if(stackmap == nil) { - runtime·printf("size %d\n", (int32)frame->arglen); - runtime·throw("no arg info"); + if(frame->argmap != nil) { + bv = *frame->argmap; + } else { + stackmap = runtime·funcdata(f, FUNCDATA_ArgsPointerMaps); + if(stackmap == nil) { + runtime·printf("size %d\n", (int32)frame->arglen); + runtime·throw("no arg info"); + } + bv = runtime·stackmapdata(stackmap, pcdata); } - bv = runtime·stackmapdata(stackmap, pcdata); if(StackDebug >= 3) runtime·printf(" args\n"); adjustpointers((byte**)frame->argp, &bv, adjinfo, nil); |