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Improve web version.

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This commit is contained in:
Brad Nelson
2022-06-04 21:34:58 -07:00
parent e6ca85f4f6
commit 4b20986bd8
4 changed files with 19 additions and 6 deletions
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10
Makefile
View File

@ -238,6 +238,14 @@ $(GEN)/web_cases.js: $(GEN)/dump_web_opcodes | $(GEN)
$(GEN)/web_dict.js: $(GEN)/dump_web_opcodes | $(GEN)
$< dict >$@
WEB_BOOT = $(COMMON_PHASE1) \
posix/posix.fs posix/allocation.fs posix/termios.fs \
$(COMMON_PHASE2) \
posix/autoboot.fs \
common/fini.fs
$(GEN)/web_boot.js: common/source_to_string.js $(WEB_BOOT) | $(GEN)
$< -web boot $(VERSION) $(REVISION) $(WEB_BOOT) >$@
# ---- RESOURCES ----
$(RES):
@ -283,7 +291,7 @@ $(WEB)/terminal.html: web/terminal.html | $(WEB)
$(WEB)/ueforth.js: \
web/fuse_web.js \
web/web.template.js \
common/boot.fs \
$(GEN)/web_boot.js \
$(GEN)/web_dict.js \
$(GEN)/web_cases.js | $(WEB)
$^ >$@

7
common/source_to_string.js
View File

@ -31,12 +31,17 @@ function DropCopyright(source) {
}
var is_windows = false;
var is_web = false;
var args = process.argv.slice(2);
if (args.length > 0 && args[0] == '-win') {
is_windows = true;
args.shift();
}
if (args.length > 0 && args[0] == '-web') {
is_web = true;
args.shift();
}
var name = args.shift();
var version = args.shift();
var revision = args.shift();
@ -55,6 +60,8 @@ if (is_windows) {
source = source.replace(/["] ["]/g, '');
source = source.replace(/["] [(] ([^)]*)[)] ["]/g, '// $1');
source = 'const char ' + name + '[] =\n' + source + ';\n';
} else if (is_web) {
source = 'const ' + name + ' = `\n' + source + '`;\n';
} else {
source = 'const char ' + name + '[] = R"""(\n' + source + ')""";\n';
}

6
web/fuse_web.js
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@ -33,9 +33,9 @@ cases = ReplaceAll(cases, 'DROP', 'tos = *sp--');
cases = ReplaceAll(cases, 'DUP', '*++sp = tos');
cases = ReplaceAll(cases, 'tos += *sp--', 'tos = (tos + *sp)|0; --sp');
cases = ReplaceAll(cases, /tos (.)= /, 'tos = tos $1 ');
cases = ReplaceAll(cases, /[*](.)p[+][+]/, '*$1p; ++$1p');
cases = ReplaceAll(cases, /[*](.)p[-][-]/, '*$1p; --$1p');
cases = ReplaceAll(cases, /[*][+][+](.)p/, '++$1p; *$1p');
cases = ReplaceAll(cases, /[*](.)p[+][+]/, '*$1p, ++$1p');
cases = ReplaceAll(cases, /[*](.)p[-][-]/, '*$1p, --$1p');
cases = ReplaceAll(cases, /[*][+][+](.)p/, '++$1p, *$1p');
cases = ReplaceAll(cases, '*(cell_t *) tos = ', 'i32[tos>>2] = ');
cases = ReplaceAll(cases, '*(int32_t *) tos = ', 'i32[tos>>2] = ');
cases = ReplaceAll(cases, '*(uint8_t *) tos = ', 'u8[tos] = ');

2
web/web.template.js
View File

@ -19,9 +19,7 @@
const HEAP_SIZE = (1024 * 1024);
const STACK_CELLS = 4096;
const boot = `
{{boot}}
`;
var heap = new ArrayBuffer(HEAP_SIZE);
var i32 = new Int32Array(heap);