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Added printout of heap usage

This commit is contained in:
Andrew Alderwick 2021-05-16 09:27:06 +01:00
parent fa91704ef9
commit ac646d1c3d
1 changed files with 20 additions and 10 deletions
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30
projects/software/asma.usm
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@ -69,13 +69,14 @@
)
%asma-IF-ERROR { ;asma/error LDA2 ORA }
%asma-LOG { #01 }
%asma-LOG { #09 }
(
asma-LOG is a log-level parameter for helping to debug stuff.
It's value is the bitwise OR of all the following output types:
Its value is the bitwise OR of all the following output types:
#01 prints the number of lines in the source code,
#02 prints tokens as they are processed, and
#04 dumps all defined labels at end.
#02 prints tokens as they are processed,
#04 dumps all defined labels at end, and
#08 prints the heap usage.
)
%asma-DEO2 { asma-LOG AND #00 EQU JMP DEO2k POP POP2 }
%asma-DEO { asma-LOG AND #00 EQU JMP DEOk POP2 }
@ -100,7 +101,8 @@
asma-IF-ERROR ,&error JCN
;asma-trees/labels ;asma-print-labels JSR2 ( DEBUG )
;asma-print-linecount JSR2 ( DEBUG )
;asma-print-line-count JSR2 ( DEBUG )
;asma-print-heap-usage JSR2 ( DEBUG )
JMP2r
&error
@ -121,7 +123,6 @@
#20 .Console/char DEO
;asma/orig-token LDA2 .Console/string DEO2
;&line .Console/string DEO2
( FIXME it would be nicer if line numbers were in decimal )
;asma/line LDA2 .Console/short DEO2
#2e .Console/char DEO
#0a .Console/char DEO
@ -129,13 +130,22 @@
&line 20 "on 20 "line 20 00
@asma-print-linecount ( -- )
( FIXME it would be nicer if line numbers were in decimal )
@asma-print-line-count ( -- )
;asma/line LDA2 .Console/short #01 asma-DEO2
;&lines .Console/string #01 asma-DEO2
JMP2r
&lines [ 20 "lines 20 "in 20 "total. 0a 00 ]
&lines [ 20 "lines 20 "of 20 "source 20 "code. 0a 00 ]
@asma-print-heap-usage ( -- )
;asma/heap LDA2 ;asma-heap SUB2 .Console/short #08 asma-DEO2
;&str1 .Console/string #08 asma-DEO2
;asma-heap/end ;asma/heap LDA2 SUB2 .Console/short #08 asma-DEO2
;&str2 .Console/string #08 asma-DEO2
JMP2r
&str1 [ 20 "bytes 20 "of 20 "heap 20 "used, 20 00 ]
&str2 [ 20 "bytes 20 "free. 0a 00 ]
@asma-print-sublabels ( incoming-ptr* -- )
LDA2
@ -640,7 +650,7 @@
,&new-label JCN
( label already exists )
( FIXME check label address )
( FIXME check label address hasn't changed (label defined twice) )
#01 JMP2r
&new-label ( incoming-ptr* )