fixes #424 BG task wrongly uses ISR data stack

TG9541 · Apr 8, 2021 · 349a14c · 349a14c
1 parent ddeb201
commit 349a14c
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Showing 3 changed files with 24 additions and 5 deletions.
diff --git a/docs/words.md b/docs/words.md
@@ -895,6 +895,16 @@
 ;       this should be sufficent to replace COMPILE and [COMPILE]
 ```
 
+```
+;       COMPILE ( -- )
+;       Ersatz using POSTPONE
+```
+
+```
+;       [COMPILE] ( -- )
+;       Ersatz using POSTPONE
+```
+
 ```
 ;       ,       ( w -- )
 ;       Compile an integer into
@@ -906,6 +916,12 @@
 ;       Compile a byte into code dictionary.
 ```
 
+```
+;       A,  ( A -- )
+;       Compile a byte in A into code dictionary.
+;       GENALIAS  ACOMMA "A,"
+```
+
 ```
 ;       CALL,   ( ca -- )
 ;       Compile a subroutine call.
@@ -968,6 +984,12 @@
 ;       indefinite loop structure.
 ```
 
+```
+;       COMPILIT  ( -- )
+;       Compile call to inline literall target address into code dictionary.
+;       GENALIAS  COMPILIT "COMPILIT"
+```
+
 ```
 ;       AGAIN   ( a -- )
 ;       Terminate a BEGIN-AGAIN

diff --git a/inc/bgtask.inc b/inc/bgtask.inc
@@ -11,8 +11,6 @@
         .ifne   HAS_BACKGROUND
         RamWord BGADDR          ; address of background routine (0: off)
         RamWord TICKCNT         ; "TICKCNT" 16 bit ticker (counts up)
-
-        BSPPSIZE = BG_STACKSIZE ; Size of data stack for background tasks
        .endif
 
        ;******  timer macro  ******

diff --git a/inc/defconf.inc b/inc/defconf.inc
@@ -4,7 +4,7 @@
 ;--------------------------------------------------------
         RELVER1          = 2    ; Revision digit 1
         RELVER0          = 8    ; Revision digit 0
-        PRE_REL          = 1    ; Pre Release digit 0 (0: release)
+        PRE_REL          = 0    ; Pre Release digit 0 (0: release)
 
         TERM_LINUX       = 1    ; LF terminates line
 
@@ -41,8 +41,7 @@
         BG_USE_TIM3      = 0    ; Use TIM3 for the Background Task (instead of TIM2)
         BG_TIM_REL  = 0x26DE    ; Reload value for Background Task timer (default for 5ms @ HSI 16MHz/8)
         BG_RUNMASK       = 0    ; BG task runs if "(BG_RUNMASK AND TICKCNT) equals 0"
-        BG_STACKSIZE     = 32   ; Default size in bytes of data stack for background tasks
-        BSPPSIZE         = 0    ; BG task data stack size (bytes) for memory calculation
+        BSPPSIZE         = 32   ; Default size in bytes of data stack for background tasks
 
         HAS_CPNVM        = 0    ; Can compile to Flash, always interpret to RAM
         HAS_DOES         = 0    ; DOES> extension