From 19a0cef7e8adfff9dea6f9672cc022ad267939ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Sat, 8 Aug 2026 14:08:27 +0200
Subject: [PATCH] std.start: simplify sh _start assembly a bit

A couple extra instructions, but this looks significantly less arcane.
---
 lib/std/start.zig | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/std/start.zig b/lib/std/start.zig
index ccfc572f0690ccbc254270b4d9c6c76bb66ccfa7..503de37118a60fabd7f45cf5d1ea7e362ee15e1e 100644
--- a/lib/std/start.zig
+++ b/lib/std/start.zig
@@ -476,13 +476,14 @@ fn _start() callconv(.naked) noreturn {
             \\ mov r15, r4
             \\ mov #-4, r0
             \\ and r0, r15
+            \\ mova 2f, r0
             \\ mov.l 2f, r1
-            \\1:
-            \\ braf r1
+            \\ add r0, r1
+            \\ jmp @r1
             \\  nop
-            \\2:
             \\ .balign 4
-            \\ .long %[posixCallMainAndExit]@PCREL - (1b + 4 - .)
+            \\1:
+            \\ .long %[posixCallMainAndExit] - .
             ,
             .sparc =>
             // argc is stored after a register window (16 registers * 4 bytes).
-- 
2.54.0