fix(asm): close the oracle parity gaps in frame addressing and calls

2026-09-14 23:25:14 +02:00
parent 70218e84ba
commit 40476546df
18 changed files with 456 additions and 60 deletions
@@ -0,0 +1,19 @@
+// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
+// SPDX-License-Identifier: BSD-3-Clause
+
+// Large frame offsets and tail calls, byte-parity-checked against go tool asm.
+
+#include "textflag.h"
+
+TEXT ·bigframe(SB), $9000-32
+	MOVQ x+0(FP), R8
+	MOVQ y+8(FP), R9
+	MOVQ R8, z+24(FP)
+	MOVQ R9, w+8992(FP)
+	RET
+
+TEXT ·tail(SB), $0-0
+	JMP ·other(SB)
+
+TEXT ·other(SB), NOSPLIT, $0
+	RET