From: Alan Cox <alan@linux.intel.com>
Date: Sat, 2 Jun 2018 19:16:32 +0000 (+0100)
Subject: z80: correct banked banking dofork
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=0d5a42b6842957a7332c8b224e9303e299227b74;p=FUZIX.git

z80: correct banked banking dofork

With this fixed we now fork correctly on TRS80 model 1
---

diff --git a/Kernel/lib/z80fixedbank-banked.s b/Kernel/lib/z80fixedbank-banked.s
index aa2eca0d..78ceb1a9 100644
--- a/Kernel/lib/z80fixedbank-banked.s
+++ b/Kernel/lib/z80fixedbank-banked.s
@@ -219,10 +219,12 @@ _dofork:
 	; FIXME: we should no longer need interrupts off for most of a
 	; fork() call.
 	;
+	pop bc	; bank
         pop de  ; return address
         pop hl  ; new process p_tab*
         push hl
         push de
+	push bc
 
         ld (fork_proc_ptr), hl