added debug call target. reverted forth sequence compaction
authorRalph Ronnquist <ralph.ronnquist@gmail.com>
Mon, 24 May 2021 11:22:07 +0000 (21:22 +1000)
committerRalph Ronnquist <ralph.ronnquist@gmail.com>
Mon, 24 May 2021 11:22:07 +0000 (21:22 +1000)
rrqforth.asm

index 765b8fc26497555fb3c2a6373344cd0c3eaabf1f..ecea1171612a82f840f91d82ce44931432805576 100644 (file)
@@ -73,6 +73,13 @@ dostring:
        pushpname rax
        next
 
+       WORD p_calltrace,'calltrace',dovalue
+       ;; Common call point for debugging
+       ;; rax = cfa of called word
+       ;; rsi = cell* of next forth word
+       ;; [$rsp] = from where the call was
+       ret
+
 include 'syscalls.asm'
 
 ;;; ========================================
@@ -211,13 +218,21 @@ last_forth_word:
 p_quit_INITIALIZED:
        ;; Initial blurb
        FORTH
-       dq p_program_version, p_tell, p_stdin, p_evaluate_stream
+       dq p_program_version
+       dq p_tell
+       dq p_stdin
+       dq p_evaluate_stream
        BRANCH 0,p_quit_ERROR
-       dq p_false, sys_exit
+       dq p_false
+       dq sys_exit
 p_quit_ERROR:
        dq p_literal_string
        STRING 10,'*** Unknown word: '
-       dq p_tell, p_this_word, p_2get, p_tell, p_literal_string
+       dq p_tell
+       dq p_this_word
+       dq p_2get
+       dq p_tell
+       dq p_literal_string
        STRING 10
        dq p_tell
        ENDFORTH