From c89d8e9850d9c73030c6bfb12bc1ac2418ce4415 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juhani=20Krekel=C3=A4?= <juhani@krekelä.fi>
Date: Wed, 17 Aug 2022 02:33:49 +0300
Subject: [PATCH] =?UTF-8?q?Change=20trashes=20=E2=86=92=20clobbers=20in=20?=
 =?UTF-8?q?calculator.asm?=
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---
 calculator.asm | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/calculator.asm b/calculator.asm
index 009c939..e7eaebe 100644
--- a/calculator.asm
+++ b/calculator.asm
@@ -91,7 +91,7 @@ tmpWordLow: data 0
 
 ; out:
 ;  r0:r1 = word
-; trashes:
+; clobbers:
 ;  r2, r3
 peekWord:
 	cleq r0, r0, popWord
@@ -122,7 +122,7 @@ tmpLoadWord23:
 
 ; in:
 ;  r0:r1 = word
-; trashes:
+; clobbers:
 ;  r0, r1, r2, r3
 pushWord:
 	store pushWordLow, r1
@@ -134,7 +134,7 @@ pushWord:
 
 ; out:
 ;  r0:r1
-; trashes:
+; clobbers:
 ;  r2, r3
 popWord:
 	cleq r0, r0, popByte
@@ -150,7 +150,7 @@ popWord:
 
 ; in:
 ;  r0 = byte
-; trashes:
+; clobbers:
 ;  r0, r1, r2, r3
 pushByte:
 	load r2, SP+0
@@ -169,7 +169,7 @@ pushByte:
 
 ; out:
 ;  r0 = byte
-; trashes:
+; clobbers:
 ;  r1, r2, r3
 popByte:
 	load r0, SP+0
@@ -211,7 +211,7 @@ loadByte:
 ; out:
 ;  r0:r1 = result
 ;  r2 = carryout
-; trashes:
+; clobbers:
 ;  r3
 addWord:
 	store addWordFirstHigh, r0
@@ -246,7 +246,7 @@ addWord:
 ; out:
 ;  r0:r1 = result
 ;  r2 = carryout
-; trashes:
+; clobbers:
 ;  r3
 subWord:
 	store subWordMinuendHigh, r0
@@ -281,7 +281,7 @@ subWord:
 
 ; in/out:
 ;  r0:r1 = word
-; trashes:
+; clobbers:
 ;  r2, r3
 incWord:
 	store incWordHigh, r0
@@ -304,7 +304,7 @@ incWord:
 
 ; in/out:
 ;  r0:r1 = word
-; trashes:
+; clobbers:
 ;  r2, r3
 decWord:
 	store decWordHigh, r0
@@ -333,7 +333,7 @@ decWord:
 ; out:
 ;  r0 = result
 ;  r1 = carryout
-; trashes:
+; clobbers:
 ;  r2, r3
 addByte3:
 	store addByte3ThirdAddend, r2
@@ -358,7 +358,7 @@ addByte3:
 ; out:
 ;  r0 = result
 ;  r1 = carryout
-; trashes:
+; clobbers:
 ;  r2, r3
 addByte:
 	; Initiliaze carryout to 0
@@ -405,7 +405,7 @@ addByte:
 ;  r0 = number in range [0, 0xf]
 ; out:
 ;  r0 = ascii character corresponding to input
-; trashes:
+; clobbers:
 ;  r3
 nybble2hex:
 	xor r3, r3
@@ -496,7 +496,7 @@ nybble2hex:
 ;  r0 = ascii hex digit
 ; out:
 ;  r0 = corresponding nybble
-; trashes:
+; clobbers:
 ;  r3
 hex2nybble:
 	load r3, litchar0
@@ -601,7 +601,7 @@ hex2nybble:
 
 ; in:
 ;  r1:r0 = word
-; trashes:
+; clobbers:
 ;  r0, r2, r3
 writehexWord:
 	cleq r0, r0, writehexByte
@@ -613,7 +613,7 @@ writehexWord:
 
 ; in:
 ;  r0 = byte
-; trashes:
+; clobbers:
 ;  r0, r2, r3
 writehexByte:
 	; Store copy of the byte (as r0 is modified by nybble2hex)
@@ -640,7 +640,7 @@ writehexByte:
 ; Common output routines
 ; ------------------------------------------------------------------
 
-; trashes:
+; clobbers:
 ;  r3
 newline:
 	load r3, litcharCR