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72 commits

Author SHA1 Message Date
Jan Nieuwenhuizen 4ec2532ad5 mescc: Tinycc support: multiple statements in default case. 
* module/language/c99/compiler.mes (clause->info): Support multiple
  statements in default case.
 2017-07-26 11:36:44 +02:00
Jan Nieuwenhuizen d1a7527eaf mescc: Use "tag" for tag namespace. 
* module/language/c99/compiler.mes: Use "tag" for tag namespace (WAS: "struct").
  Move enums to "tag" namespace.
 2017-07-26 11:36:44 +02:00
Jan Nieuwenhuizen 1d996c7131 mescc: Tinycc support: struct.union. 
* module/language/c99/compiler.mes (struct-field): Add struct tag to
  struct/union types.
  (field-type, field-size, field-offset, field-field, ast-type->type):
  Ascertain struct tag with type.
* (expr->accu*): Do not add struct tag.
* scaffold/tests/75-struct-union.c: Test it.
* scaffold/tests/71-struct-array.c: Update.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen ce3233f998 mescc: Tinycc support: struct foo {int bar; int baz} = {0}. 
* module/language/c99/compiler.mes (decl->info): struct foo {int bar; int baz} = {0}.
* scaffold/tests/72-typedef-struct-def.c (test):
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 3af652a4d0 mescc: Tinycc support: foo[i].bar.baz. 
* module/language/c99/compiler.mes (init-declr->pointer): Use -1 for array.
 (expr->accu): Implement foo[i].bar.baz.
* scaffold/tests/72-typedef-struct-def.c (test): Test it.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 137547afa7 mescc: Tinycc support: *global =. 
* module/language/c99/compiler.mes (base->ident-address):
  Support *global = ...
* scaffold/tests/74-multi-line-string.c: Test it.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 73726b2e27 mescc: Tinycc support: anonymous union. 
* module/language/c99/compiler.mes (field:name): New function.
  (decl->info): Use it.
  (struct-field): Support anonymous union.
  (field:size): Update.
  (field-field): Update.
  (field-offset): Update.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen eff1e97cdf mescc: Tinycc support: ~, ^=. 
* module/mes/as-i386.mes (i386:accu-not): New function.
  (i386:accu-negate): Rename from i386:accu-not.
* module/mes/as-i386.scm (mes): Export them.
* module/language/c99/compiler.mes (expr->accu): Support ~, ^=.
* scaffold/tests/60-math.c (test): Test it.
* stage0/x86.M1 (not____%eax): New define.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen cccbfe4c61 mescc: Tinycc support: struct.struct. 
* module/language/c99/compiler.mes (expr->accu): Support &*,
  bar.foo.i, p->foo.i, p->pf->i (*pp)->foo.i, [slightly modified] offsetof.
* scaffold/tests/72-typedef-struct-def.c (test): Test them.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 11fb4e03dc mescc: Tinycc support: bitwise-or initializer. 
* module/language/c99/compiler.mes (initzer->value): New function.
  (initzer->data): Use it to support bitwise-or initializer.
* scaffold/tests/74-multi-line-string.c (test): Test it.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 3687740b64 mescc: Tinycc support: char*[] in function. 
* module/language/c99/compiler.mes (c99-input->full-ast): Add NULL.
  (decl->info): Support char* [] in function scope.
* scaffold/tests/71-struct-array.c (test) Test it.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen e8023cd2ef mescc: Tinycc support: more list initializers. 
* module/language/c99/compiler.mes (init-declr->name): Handle array,
  pointer array.
  (init-declr->pointer): Likewise.
  (decl->info): Generalize list initializers, add pointer variant.
  FIXME: AST-rewriting?
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 8ec7e1225b mescc: Tinycc support: sizeof struct field. 
* module/language/c99/compiler.mes (expr->accu): Sizeof struct field.
* scaffold/tests/72-typedef-struct-def.c (test): Test it.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 0fa425ed5e mescc: Tinycc support: pre/post-inc/dec more. 
* module/language/c99/compiler.mes (expr-add): New function.
  (expr->pointer): New function.
  (expr->accu): Use it to support broader pre/post-inc/dec..
* scaffold/tests/72-typedef-struct-def.c (test): Test it.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 59e663021a mescc: Tinycc support: comma operator. 
* module/language/c99/compiler.mes (expr->accu): Handle comma operator.
* scaffold/tests/74-multi-line-string.c (test): Test it.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 3cdfdd7407 mescc: Tinycc support: assign pointer to struct field. 
* module/language/c99/compiler.mes (expr->accu, expr->accu*): Support
  pointer field selection.
* scaffold/tests/72-typedef-struct-def.c (test): Test it.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 9b66421ce8 mescc: Tinycc support: multi-line strings. 
* module/language/c99/compiler.mes (initzer->data, expr->global):
  Handle multi-line strings.
* scaffold/tests/74-multi-line-string.c: New file.
* make.scm (add-scaffold-test): Build it.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 3ae27f52e4 mescc: Tinycc support: union. 
* scaffold/tests/73-union.c: New file.
* module/language/c99/compiler.mes (union->type-entry): New
  function.
  (decl->info): Support unions.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 07ee1fbf4f mescc: Tinycc support: struct. 
* scaffold/tests/72-typedef-struct-def.c: New file.
* module/language/c99/compiler.mes (decl->info): Struct support for tinycc.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 94b3c828d3 mescc: Refactor decl. 
* module/mes/as-i386.mes (i386:mem->base, i386:nop): New functions.
* module/mes/as-i386.scm: Export them.
* module/language/c99/compiler.mes:
* stage0/x86.M1 (nop,mov____(%edx),%edx,movzbl_(%edx),%edx): New defines.
* scaffold/tests/23-pointer.c: New file.
* scaffold/tests/t.c: New file.
* make.scm: Build them.
* module/language/c99/compiler.mes (init-declr->name): Handle array.
  (init-declr->pointer): Likewise.
  (ident->accu): Simplify.
  (ident->base): Simplify.
  (ident-address->base): Typo.
  (expr->accu): Simplify.
  (decl->info): Simplify.
* mlibc/libc-mes.c (getenv): Remove superfluous statement.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 81f3fb0ecf mescc: Refactor decl. 
* module/language/c99/compiler.mes (decl->info, ptr-declr->pointer):
  New function.
  (ast->info): Use decl->info.
 2017-07-26 11:36:08 +02:00
Jan Nieuwenhuizen 64db2eaf7d test: Split-up Mescc scaffold test. 
* make.scm (check-scaffold, check-scaffold-tests): New targets.
* mlibc/include/00-test.i: New file.
* mlibc/include/30-test.i: New file.
* mlibc/mini-libc-mes.c (puts): New function.
* scaffold/tests/00-exit-0.c: : New file.
* scaffold/tests/01-return-0.c: : New file.
* scaffold/tests/02-return-1.c: : New file.
* scaffold/tests/03-call.c: : New file.
* scaffold/tests/04-call-0.c: : New file.
* scaffold/tests/05-call-1.c: : New file.
* scaffold/tests/06-call-!1.c: : New file.
* scaffold/tests/10-if-0.c: : New file.
* scaffold/tests/11-if-1.c: : New file.
* scaffold/tests/12-if-==.c: : New file.
* scaffold/tests/13-if-!=.c: : New file.
* scaffold/tests/14-if-goto.c: : New file.
* scaffold/tests/15-if-!f.c: : New file.
* scaffold/tests/16-if-t.c: : New file.
* scaffold/tests/20-while.c: : New file.
* scaffold/tests/21-char[].c: : New file.
* scaffold/tests/22-while-char[].c: : New file.
* scaffold/tests/30-strlen.c: : New file.
* scaffold/tests/31-eputs.c: : New file.
* scaffold/tests/32-compare.c: : New file.
* scaffold/tests/33-and-or.c: : New file.
* scaffold/tests/34-pre-post.c: : New file.
* scaffold/tests/35-compare-char.c: : New file.
* scaffold/tests/36-compare-arithmetic.c: : New file.
* scaffold/tests/37-compare-assign.c: : New file.
* scaffold/tests/38-compare-call.c: : New file.
* scaffold/tests/40-if-else.c: : New file.
* scaffold/tests/41-?.c: : New file.
* scaffold/tests/42-goto-label.c: : New file.
* scaffold/tests/43-for-do-while.c: : New file.
* scaffold/tests/44-switch.c: : New file.
* scaffold/tests/45-void-call.c: : New file.
* scaffold/tests/50-assert.c: : New file.
* scaffold/tests/51-strcmp.c: : New file.
* scaffold/tests/52-itoa.c: : New file.
* scaffold/tests/53-strcpy.c: : New file.
* scaffold/tests/54-argv.c: : New file.
* scaffold/tests/60-math.c: : New file.
* scaffold/tests/61-array.c: : New file.
* scaffold/tests/63-struct-cell.c: : New file.
* scaffold/tests/64-make-cell.c: : New file.
* scaffold/tests/65-read.c: : New file.
* scaffold/tests/66-struct-array.c: : New file.
* scaffold/t.c: Remove.
* scaffold/t-tcc.c: Remove.
 2017-07-09 09:24:07 +02:00