From 8f252c15c6213d027b7335577f3e619cebaf6a4c Mon Sep 17 00:00:00 2001
From: Wesley Moore <wes@wezm.net>
Date: Mon, 10 Feb 2025 15:03:55 +1000
Subject: [PATCH] Fix bug in tohex
---
hex.s | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/hex.s b/hex.s
index dc9c696..afdc82c 100644
--- a/hex.s
+++ b/hex.s
@@ -17,8 +17,8 @@ hexchars:
# none
tohex:
addi sp, sp, -20 # allocate stack space
- sw s0, 12(sp) # save contents of s0
- sw s1, 8(sp) # save contents of s1
+ sw s0, 16(sp) # save contents of s0
+ sw s1, 12(sp) # save contents of s1
li s0, 0 # set up loop variables
li s1, 4
addi a1, a1, 6 # offset output address to end chars
@@ -35,8 +35,8 @@ tohex_loop:
addi a1, a1, -2 # decrement output buffer address
addi s0, s0, 1 # increment loop counter
blt s0, s1, tohex_loop # TODO: we don't need the loop counter and output addr
- lw s0, 12(sp) # restore s0 & s1
- lw s1, 8(sp)
+ lw s0, 16(sp) # restore s0 & s1
+ lw s1, 12(sp)
addi sp, sp, 20 # deallocate stack space
ret