From e939a810a401b389a398aa10499e7be142bf45ca Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Sun, 8 Nov 2026 07:54:02 +0800
Subject: [mubios] Extend registers from 16-bit to 32-bit

Signed-off-by: Richard Qin <richard.qin.x@gmail.com>
---
 mubios/include/regs.h | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

(limited to 'mubios/include/regs.h')

diff --git a/mubios/include/regs.h b/mubios/include/regs.h
index eeafe6b..350a825 100644
--- a/mubios/include/regs.h
+++ b/mubios/include/regs.h
@@ -26,15 +26,18 @@
 
 struct bios_regs
 {
-  u16 ax;
-  u16 bx;
-  u16 cx;
-  u16 dx;
-  u16 si;
-  u16 di;
-  u16 bp;
-  u16 ds;
+  u32 edi;
+  u32 esi;
+  u32 ebp;
+  u32 esp;
+  u32 ebx;
+  u32 edx;
+  u32 ecx;
+  u32 eax;
   u16 es;
+  u16 ds;
+  u16 return_ip;
+  u16 return_cs;
   u16 flags;
 };
 
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