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mescc: trace M1 dumping.

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* module/language/c99/compiler.mes (info->object): Add tracing.
* module/mes/M1.mes (object->M1): Add tracing.
This commit is contained in:
Jan Nieuwenhuizen 2018-04-07 10:24:57 +02:00
parent f199694a66
commit 5e9c539f57
2 changed files with 12 additions and 5 deletions
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1
module/language/c99/compiler.mes
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@ -2456,6 +2456,7 @@
info)))
(define* (info->object o)
(stderr "compiling: object\n")
`((functions . ,(.functions o))
(globals . ,(map (lambda (g) (cons (car g) (global:value (cdr g)))) (.globals o)))))

16
module/mes/M1.mes
View file

@ -85,6 +85,7 @@
(string-append "!" (number->string o))))
(define (object->M1 o)
(stderr "dumping M1: object\n")
(let* ((functions (assoc-ref o 'functions))
(function-names (map car functions))
(file-name (car (or (assoc-ref o 'file-names) function-names)))
@ -131,6 +132,7 @@
(core:display (string-append "\t" (string-join (map text->M1 o) " "))))
(else (error "line->M1 invalid line:" o)))
(newline))
(core:display-error (string-append " :" name "\n"))
(core:display (string-append "\n\n:" name "\n"))
(for-each line->M1 (apply append text))))
(define (write-global o)
@ -150,17 +152,21 @@
(data (filter-map labelize data))
(len (length data))
(string-max (or (and=> (getenv "M1_STRING_MAX") string->number) 80)))
(display (string-append "\n:" label "\n"))
(if (not (eq? (car (string->list label)) #\_))
(core:display-error (string-append " :" label "\n")))
(core:display (string-append "\n:" label "\n"))
(cond ((and (< len string-max)
(char? (car data))
(eq? (last data) #\nul)
(not (find (cut memq <> '(#\nul #\backspace #\return #\" #\')) (list-head data (1- (length data)))))
(not (any (lambda (ch) (>= (char->integer ch) #x80)) data)))
(display (string-append "\"" (list->string (list-head data (1- (length data)))) "\"")))
(else (display (string-join (map text->M1 data) " "))))
(core:display (string-append "\"" (list->string (list-head data (1- (length data)))) "\"")))
(else (core:display (string-join (map text->M1 data) " "))))
(newline)))
(core:display-error "M1: functions\n")
(for-each write-function (filter cdr functions))
(when (assoc-ref functions "main")
(display "\n\n:ELF_data\n") ;; FIXME
(display "\n\n:HEX2_data\n"))
(core:display "\n\n:ELF_data\n") ;; FIXME
(core:display "\n\n:HEX2_data\n"))
(core:display-error "M1: globals\n")
(for-each write-global globals)))