From: kub <derkub@gmail.com>
Date: Tue, 14 Dec 2021 19:20:12 +0000 (+0100)
Subject: z80, DrZ80: another fix for EABI stack alignment
X-Git-Tag: v2.00~391
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a8acecdc08440f32144eb2b52a008f7e063aed74;p=picodrive.git

z80, DrZ80: another fix for EABI stack alignment
---

diff --git a/cpu/DrZ80/drz80.S b/cpu/DrZ80/drz80.S
index d7eaa0dc..e4e10479 100644
--- a/cpu/DrZ80/drz80.S
+++ b/cpu/DrZ80/drz80.S
@@ -1517,7 +1517,7 @@ DoInterrupt_end:
 	ldr r0,[cpucontext, #z80irqcallback]
 	tst r0,r0
 	streqb r0,[cpucontext,#z80irq]       ;@ default handling
-	ldmeqfd sp!,{pc}
+	ldmeqfd sp!,{r2,pc}
 	stmfd sp!,{r3,r12}
 	mov lr,pc
 	mov pc,r0    ;@ call callback function