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changeset 929:c04528763543

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stack/parameter size increased to prevent collisions with memory
author boisy
date Mon, 20 Jan 2003 21:15:00 +0000
parents 82f525c3a789
children 1409b917eb52
files level1/cmds/copy.asm level1/cmds/ngu.asm level1/cmds/touch.asm
diffstat 3 files changed, 12 insertions(+), 9 deletions(-) [+]
line wrap: on
line diff
--- a/level1/cmds/copy.asm	Mon Jan 20 04:02:57 2003 +0000
+++ b/level1/cmds/copy.asm	Mon Jan 20 21:15:00 2003 +0000
@@ -26,7 +26,8 @@
 
          mod   eom,name,tylg,atrv,start,size
 
-STCKSIZE equ   64	our stack size
+STACKSZ  equ   128	estimated stack size
+PARMSZ   equ   256	estimated parameter size
 DDIRBSIZ equ   64	destination directory buffer size
 
          org   0
@@ -62,7 +63,7 @@
          ELSE
 copybuff rmb   512		512 byte default buffer for Level 1
          ENDC
-stack    rmb   STCKSIZE
+         rmb   STACKSZ+PARMSZ
 size     equ   .
 
 name     fcs   /Copy/
@@ -139,7 +140,7 @@
          tfr   s,d		place top of stack in D
          pshs  y		save Y on stack
          subd  ,s++		get size of space between copybuf and X
-         subd  #STCKSIZE	subtract out our stack
+         subd  #STACKSZ+PARMSZ	subtract out our stack
          std   <bufsiz		size of our buffer
          lbsr  SkipSpcs         move past any spaces on command line
          cmpa  #C$CR		CR?
--- a/level1/cmds/ngu.asm	Mon Jan 20 04:02:57 2003 +0000
+++ b/level1/cmds/ngu.asm	Mon Jan 20 21:15:00 2003 +0000
@@ -55,7 +55,8 @@
 
 * Here are some tweakable options
 DOHELP   set   1	1 = include help info
-STCKSIZE set   64	our stack size in bytes
+STACKSZ  set   128	estimated stack size in bytes
+PARMSZ   set   256	estimated parameter size in bytes
 COPTSIZ  set   64	max size of C option's parameter
 
 * Module header definitions
@@ -89,7 +90,7 @@
 bigbuff  rmb   512		512 byte default buffer for Level 1
          ENDC
 * Finally the stack for any PSHS/PULS/BSR/LBSRs that we might do
-stack    rmb   STCKSIZE
+         rmb   STACKSZ+PARMSZ
 size     equ   .
 
 * The utility name and edition goes here
@@ -158,7 +159,7 @@
          pshs  y		save Y on stack
          subd  ,s++		get size of space between copybuf and X
          ENDC
-         subd  #STCKSIZE	subtract out our stack
+         subd  #STACKSZ+PARMSZ	subtract out our stack/param size
          std   <bufsiz		size of our buffer
 
 * At this point we have determined our buffer space and saved pointers
--- a/level1/cmds/touch.asm	Mon Jan 20 04:02:57 2003 +0000
+++ b/level1/cmds/touch.asm	Mon Jan 20 21:15:00 2003 +0000
@@ -19,7 +19,8 @@
 
 * Here are some tweakable options
 DOHELP   set   0	1 = include help info
-STCKSIZE set   64	our stack size in bytes
+STACKSZ  set   128	estimated stack size
+PARMSZ   set   256	estimated parameter size
 ZOPTSIZ  set   64	max size of -z option's parameter
 
 * Module header definitions
@@ -54,7 +55,7 @@
 bigbuff  rmb   512		512 byte default buffer for Level 1
          ENDC
 * Finally the stack for any PSHS/PULS/BSR/LBSRs that we might do
-stack    rmb   STCKSIZE
+         rmb   STACKSZ+PARMSZ
 size     equ   .
 
 * The utility name and edition goes here
@@ -131,7 +132,7 @@
          pshs  y		save Y on stack
          subd  ,s++		get size of space between copybuf and X
          ENDC
-         subd  #STCKSIZE	subtract out our stack
+         subd  #STACKSZ+PARMSZ	subtract out our stack
          std   <bufsiz		size of our buffer
 
 * At this point we have determined our buffer space and saved pointers