ARM/FFI: Invoke SPLIT pass for double args in FFI call.

Mike Pall · Mike Pall · commit d4a09431c835 · 2012-04-26T23:46:23.000+02:00
diff --git a/src/lj_crecord.c b/src/lj_crecord.c
@@ -802,6 +802,8 @@ static TRef crec_call_args(jit_State *J, RecordFFData *rd,
 	else
 	  tr = emitconv(tr, IRT_INT, d->size==1 ? IRT_I8 : IRT_I16,IRCONV_SEXT);
       }
+    } else if (LJ_SOFTFP && ctype_isfp(d->info) && d->size > 4) {
+      lj_needsplit(J);
     }
 #if LJ_TARGET_X86
     /* 64 bit args must not end up in registers for fastcall/thiscall. */

Original file line number	Diff line number	Diff line change
`@@ -802,6 +802,8 @@ static TRef crec_call_args(jit_State J, RecordFFData rd,`
`802`	`802`	`else`
`803`	`803`	`tr = emitconv(tr, IRT_INT, d->size==1 ? IRT_I8 : IRT_I16,IRCONV_SEXT);`
`804`	`804`	`}`
	`805`	`+ } else if (LJ_SOFTFP && ctype_isfp(d->info) && d->size > 4) {`
	`806`	`+ lj_needsplit(J);`
`805`	`807`	`}`
`806`	`808`	`#if LJ_TARGET_X86`
`807`	`809`	`/* 64 bit args must not end up in registers for fastcall/thiscall. */`