Jan Nieuwenhuizen
cbee04c4b8
mescc: Support function call with enum value.
...
* doc/examples/mini-mes.c: Remove debug printing.
* module/language/c99/compiler.mes (push-global, push-local,
push-global-address, push-local-address, push-local-de-ref): Return
list of lambda.
(push-ident): Support push constant. Fixes mini-mes,
cstring_to_list.
* doc/examples/t.c (test): Test it.
2017-03-17 08:37:45 +01:00
Jan Nieuwenhuizen
a2f180ba4a
mescc: Fix d-sel comparisons.
...
* module/language/c99/compiler.mes (ast->info): Save base while
computing accu. Fix comparison using d-sel in second argument.
* doc/examples/t.c: Test it.
* doc/examples/mini-mes.c (assq): Use it.
2017-03-14 00:15:13 +01:00
Jan Nieuwenhuizen
d039b00349
mescc: Fix for character array s[0].
...
* module/language/c99/compiler.mes (expr->arg, expr->accu, ast->info):
Use type size to calculate index.
* doc/examples/t.c: Test it.
* doc/examples/mini-mes.c (cstring_to_list): Simplify.
2017-03-13 19:38:38 +01:00
Jan Nieuwenhuizen
03c37b2e22
mescc: Support mini-mes running scheme program with builtins.
...
Mini-mes, compiled with either gcc or mescc, now runs a memory dump of
this mini-0.mes program
(begin
(write-byte (make-cell 0 0 65))
(write-byte (make-cell 0 0 66))
(write-byte (make-cell 0 0 67))
(write-byte (make-cell 0 0 10))
#f)
when read and dumped by (gcc-compiled) mes-32.
* build-aux/mes-snarf.scm: FIXES ..collapse?
* module/language/c99/compiler.mes (ast->info): Bail out on unhandled
declarations. Was: verbosely skip.
2017-03-12 12:02:12 +01:00
Jan Nieuwenhuizen
1322d99c22
mescc: Support [for] itoa.
...
* module/mes/libc-i386.mes (i386:accu%base): New function.
* module/mes/libc-i386.scm: Export it.
* module/language/c99/compiler.mes (expr->accu): Use it to support mod.
* doc/examples/t.c (itoa): New function.
(test): Test it.
* doc/examples/mini-mes.c (itoa)[!__GNUC__]: New function.
2017-03-12 11:05:20 +01:00
Jan Nieuwenhuizen
76f1a89cef
core+mini-mes: Replace manual snippets by snarfed includes.
...
* build-aux/mes-snarf.scm (symbol->source, function->header,
function->source, function->environment): Add workarounds to
avoid struct-copy initializers.
* GNUmakefile (mini-mes): Snarf symbols and functions.
* scaffold/mini-mes.c: Include mini-mes.h, mini-mes.symbols.h,
mini-mes.symbols.i, mini-mes.i, mini-mes.environment.i.
Add snarfable symbol/special definitions.
(type_t): Prefix all types with `T', update users.
(assert_defined, gc_push_frame, gc_peek_frame, gc_init_cells): Mark
as internal.
* mes.c (type_t): Prefix all types with `T', update users.
* scaffold/mini-mes.c (eq_p, type_, car_, cdr_,
list_of_char_equal_p, lookup_macro, write_byte): New functions (from
mes.c).
(assq): Add debugging, workaround.
2017-03-10 20:56:18 +01:00
Jan Nieuwenhuizen
f738d4381d
mescc: Support goto in while body.
...
* module/language/c99/compiler.mes (ast->info): Support goto in while
body.
* doc/examples/t.c (test): Test it.
2017-03-10 07:01:51 +01:00
Jan Nieuwenhuizen
f612feec47
core+mini-mes: Move function name to struct function.
...
* module/language/c99/compiler.mes (expr->arg): Handle char arguments.
* doc/examples/cons-mes.c (struct function): Add name field.
* doc/examples/mini-mes.c: Likewise.
(mes_builtins): Update.
* mes.c: Likewise.
* build-aux/mes-snarf.scm: Update.
2017-03-09 23:27:12 +01:00
Jan Nieuwenhuizen
e9560e95a5
mescc: Support strings in struct initialization.
...
* module/mes/elf-util.mes (add-s:-prefix, drop-s:-prefix): New functions.
* module/mes/elf-util.scm: Export them.
* module/language/c99/compiler.mes (string->global): Add `s:' prefix
to global strings. Update users.
(expr->arg): Update.
(expr->accu): Handle string expressions.
(initzer->global): New function.
(struct-field): Handle string field.
* doc/examples/t.c: Test it.
* doc/examples/mini-mes.c: Use it.
dun!
2017-03-09 08:14:27 +01:00
Jan Nieuwenhuizen
64e73dcf29
mescc: Display sexps better.
...
* module/mes/elf.mes (make-elf): Only display data sections smaller
than 200 bytes.
* doc/examples/mini-mes.c (simple_bload_env): Read mini-0-32.mes.
* doc/examples/cons-mes.c (display_): Support symbols and specials.
* doc/examples/tiny-mes.c: Likewise.
* lib.c:
* mes.c:
2017-03-07 22:33:59 +01:00
Jan Nieuwenhuizen
dd52f580fb
mescc: Compile all of mini-mes.
...
* module/language/c99/compiler.mes (case->jump-info): Support single statement.
* module/mes/elf-util.mes (function-prefix): Workaround for reversed
functions. FIXME!
* module/mes/elf.mes:
* scaffold/mini-mes.c (type_t): Rename FUNCTION to TFUNCTION for Nyacc.
Add missing symbols.
(eval_apply): Uncomment most.
* scaffold/tiny-mes.c:
* scaffold/cons-mes.c: Remove cruft.
2017-03-06 07:14:15 +01:00
Jan Nieuwenhuizen
78e70f9024
mescc: Support struct assignment.
...
* module/mes/libc-i386.mes (i386:base-address->accu-address,
i386:accu+n, i386:base+n): New functions.
* module/mes/libc-i386.scm: Export them.
* module/language/c99/compiler.mes (ast->info): Use them.
* doc/examples/t.c: Test them.
* doc/examples/cons-mes.c: Drop workarounds.
* doc/examples/mini-mes.c: Likewise.
* mes.c:
2017-03-02 20:26:13 +01:00
Jan Nieuwenhuizen
08ea0da745
mescc: Fix add, sub, lshift.
...
* module/language/c99/compiler.mes (expr->accu): Fix add, sub, lshift.
* doc/examples/t.c: Test them.
* doc/examples/cons-mes.c:
* doc/examples/mini-mes.c:
2017-03-02 20:19:53 +01:00
Jan Nieuwenhuizen
c9b251616a
mescc: Support any expression as arg.
...
* module/language/c99/compiler.mes (expr->arg): Also push parameter,
always return info.
(ast->info): Loop over args. Fixes using function calls in arguments.
* module/mes/libc-i386.mes (i386:push-arg): Remove.
(i386:call, i386:call-accu): Remove arguments parameter.
* doc/examples/t.c: Test it.
2017-02-27 07:50:33 +01:00
Jan Nieuwenhuizen
07c4b02fa3
mescc: Fixes for goto.
...
* module/mes/libc-i386.mes (XXjump): New function.
* module/mes/libc-i386.scm: Export it.
* module/language/c99/compiler.mes (case->jump-info, ast->info): Use it.
* scaffold/t.c: Test it.
* GNUmakefile (cons-mes): New target.
* scaffold/cons-mes.c: New file.
* scaffold/mini-mes.c:
2017-04-02 12:13:04 +02:00
Jan Nieuwenhuizen
184c9f2641
mescc: Mini-mes runs (cons 0 1) dump.
...
* module/mes/libc-i386.mes (i386:Xjump-z, i386:Xjump-c,
i386:Xjump-nc): New functions.
* module/mes/libc-i386.scm: Export them.
* module/language/c99/compiler.mes (case->jump-info, test-jump->info,
ast->info): Use them.
* doc/examples/t.c: Test it.
* doc/examples/mini-mes.c: Run it.
2017-02-24 13:27:39 +01:00
Jan Nieuwenhuizen
70e4aec861
mescc: Run mini-mes.
...
* .gitignore: Ignore tiny-mes and tiny .mo's.
* doc/examples/tiny-mes.c: Simplify.
* doc/examples/mini-mes.c: Use simplifications from tiny-mes.
* doc/examples/t.c (read_test, struct_test): New functions.
(test): Add tests for arena, g_cells globals.
* module/mes/elf-util.mes (dec->hex): New function.
(lambda/label->list): Add text-address parameter. Update callers.
* module/language/c99/compiler.mes (make, info, clone): Add init field.
(.init): New function.
(ident->accu): Add exceptions for globals.
* module/mes/elf-util.scm: Export it.
* module/mes/libc-i386.mes (i386:accu->base-ref,
i386:byte-accu->base-ref, i386:accu->base-ref+n,
i386:accu->global-ref, i386:global-ref->accu, i386:global-ref->base,
i386:global-add, i386:global->accu):, i386:local-ref->accu,
i386:local-ptr->accu, i386:local-ptr->base): New functions.
* module/mes/libc-i386.scm: Export them.
2017-01-29 15:22:39 +01:00
Jan Nieuwenhuizen
61e14e6e24
mini-mes: gcc: run (cons 0 1).
2017-01-18 07:38:45 +01:00
Jan Nieuwenhuizen
6ffca4bf61
mescc: Add open/read C-tests.
...
* scaffold/m.c: New file.
* scaffold/tiny-mes.c: New file.
* GNUmakefile (m, tiny-mes): New targets.
* scaffold/micro-mes.c: Update gcc-libc bits.
* scaffold/mini-mes.c: Likewise.
2017-04-02 12:10:38 +02:00
Jan Nieuwenhuizen
c83ef66265
mescc: Beginning of expression and test template.
...
* scaffold/t.c: New file.
* GNUmakefile (mescc-check, t-check): New targets.
* module/language/c99/compiler.mes (write-any): Catch weirdness.
(make): Add <function> slot.
(.function): New accessor.
(clone): Handle it.
(function->info): Set it.
(ast->info): Make tests generic in if, for, while. Add goto, label,
!, ==, !=, -, &&.
* module/mes/elf-util.mes (lambda/label->list): New function.
(text->list): Use it.
(functions->text, function-prefix): New function.
(function-offset): Use it.
(label-offset): New function.
* module/mes/elf-util.scm (mes): Export them.
* module/mes/elf.mes (make-elf): Use text->list.
* module/mes/libc-i386.mes (eputs, puts): Remove.
(i386:byte-base-sub): Rename from sub-byte-base.
(i386:byte-jump-z): Rename from i386:Xjump-byte-z.
(i386:byte-mem->accu): Rename from i386:Xmem-byte->accu.
(i386:byte-mem->base): Rename from i386:Xmem-byte->base.
(i386:accu->local, i386:accu-non-zero?, i386:accu-zero?,
i386:base-sub, i386:byte-sub-base, i386:jump-c, i386:jump-cz,
i386:jump-nc, i386:jump-ncz, i386:byte-mem->base, i386:sub-base,
i386:test-accu, i386:test-base, i386:test-jump-z, i386:value->base,
i386:xor-zf): New functions.
2017-04-02 12:23:00 +02:00
Jan Nieuwenhuizen
0315d42306
mini-mes: Parse with Nyacc.
...
* doc/examples/mini-mes.c: Parse with Nyacc.
2017-01-02 07:50:44 +01:00
Jan Nieuwenhuizen
8989dab8b0
mescc: Scaffolding of Nyacc compile experiments.
...
* scaffold/micro-mes.c: New file.
* scaffold/mini-mes.c: New file.
* GNUmakefile (mini-mes, micro-mes): New targets.
* .gitignore: Ignore them.
2017-04-02 12:01:33 +02:00