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299 commits

Author SHA1 Message Date
Jan Nieuwenhuizen a10c48735d
mescc: Posixify interface. 
* module/mescc/compile.mes: Move from language/c99/compiler.mes.
* module/mescc: New module..
* module/mescc/M1.scm: Move from mes/M1.mes.
* module/mescc/as.scm: Likewise.
* module/mescc/bytevectors.scm: Likewise.
* module/mescc/mescc.scm: New file.
* scripts/mescc: Update to new layout and posixy interface.
* GNUmakefile: Likewise.
* build-aux/build-cc.sh: Likewise.
* build-aux/build-guile.sh: Likewise.
* build-aux/build-mes.sh: Likewise.
* build-aux/build-mlibc.sh: Likewise.
* build-aux/cc-mes.sh: Likewise.
* build-aux/cc-mlibc.sh: Likewise.
* build-aux/cc.sh: Likewise.
* build-aux/check-mescc.sh: Likewise.
* build-aux/test.sh: Likewise.
* build.sh: Likewise.
* .gitignore: Update for posixy extensions.
 2018-05-25 08:05:02 +02:00
Jan Nieuwenhuizen d717355b6c
build: Remove function declarations from M1. 
* module/language/c99/compiler.mes (info->object): Remove function
  declarations.
 2018-05-27 07:12:33 +02:00
Jan Nieuwenhuizen 932b38980e
mescc: Tinycc support: Handle short struct initializer. 
* module/language/c99/compiler.mes (array-init-element->data): Handle
  short struct initializer.
 2018-05-22 18:24:32 +02:00
Jan Nieuwenhuizen f8f0aacb61
mescc: Tinycc support: workaround for tcc; this breaks: Structured type with char or short on heap. 
* module/language/c99/compiler.mes (int->bv): Always use 32bit byte
  vector.
 2018-05-20 08:58:44 +02:00
Jan Nieuwenhuizen def730d74a
mescc: Tinycc support: Structured type with char or short on heap. 
* module/language/c99/compiler.mes (int->bv): New function.
  (init->data): Use it.  Add parameter.  Update callers.
  (array-init->data): Add type parmeter.
  (array-init-element->data): Likewise.
* module/mes/bytevectors.mes (bytevector-u8-set!): New function.
* module/mes/bytevectors.scm (mes): Export it.
* module/mes/as.mes (int->bv8): New function.
 2018-05-19 14:53:05 +02:00
Jan Nieuwenhuizen bbfe7de3da
mescc: Fix size ERROR message. 
* module/language/c99/compiler.mes (expr->accu): Fix size ERROR message.
 2018-05-20 08:51:15 +02:00
Jan Nieuwenhuizen 03ba0e18df
mescc: Tinycc support: Export nested struct definitions. 
* module/language/c99/compiler.mes (struct-field): Support nested,
  named and anonymous enums.
  (field->info): New function.
  (type->info): Use it to reap nestedly defined enums, structs, unions.
  (decl->info): Likewise.
* scaffold/tests/t.c: Test it.
 2018-05-19 20:49:56 +02:00
Jan Nieuwenhuizen b4d1c40aa8
mescc: Tinycc support: Unsigned comparison. 
* stage0/x86.M1 (ja32, jae32, jb32, jbe32): New macro.
* module/mes/as-i386.mes (i386:jump-a, i386:jump-ae, i386:jump-b,
  i386:jump-be): Use it in new function.
* module/mes/as-i386.scm: Export them.
* module/language/c99/compiler.mes (test-jump-label->info): Use them to
  support unsigned comparison.
* scaffold/tests/7s-unsigned-compare.c: Test it.
* build-aux/check-mescc.sh (tests): Run it.
 2018-05-19 11:41:53 +02:00
Jan Nieuwenhuizen 4faeece057
mescc: Tinycc support: Char and short sign extend. 
* module/mes/as-i386.mes (i386:accu*n->local, i386:byte-accu->local+n,
  i386:word-accu->local+n): Remove.
  (i386:byte-accu, i386:signed-byte-accu, i386:word-accu,
  i386:signed-word-accu): New function.
* module/mes/as-i386.scm: Export them.
* module/language/c99/compiler.mes (accu->local+n-text): Simplify.
  (mem->accu, convert-accu): New function.
  (expr->accu): Use them.
* stage0/x86.M1 (mov____%al,0x32(%ebp), mov____%al,0x8(%ebp),
  mov____%ax,0x32(%ebp), mov____%ax,0x8(%ebp), movzbl_0x32(%ebp),%eax,
  movzbl_0x8(%ebp),%eax, movzwl_0x32(%ebp),%eax,
  movzwl_0x8(%ebp),%eax): Deprecate.
* scaffold/tests/7r-sign-extend.c: Test it.
* build-aux/check-mescc.sh (tests): Run it.
 2018-05-18 23:58:10 +02:00
Jan Nieuwenhuizen cfda148e1e
mescc: Tinycc support: Minimal float support. 
* lib/libc+tcc.c (ldexp, strtod, strtof, strtold): New stub.
* include/math.h (ldexp): Declare.
* include/stdlib.h (strtod, strtof, strtold): Declare.
* module/mes/scm.mes (string->number): Minimal float support.
  (inexact->exact): New function.
* tests/math.test ("string->number"): Test it.
* module/language/c99/compiler.mes (ast->type): Handle float type.
  (type->info): Likewise.
  (cstring->int): Rename from cstring->number.  Update callers.
  (cstring->float): New function.
  (expr->accu): Use it.
 2018-05-18 15:28:05 +02:00
Jan Nieuwenhuizen 7dfc88e22c
mescc: Tinycc support: Switch with heterogeneous body, non-last default. 
* module/language/c99/compiler.mes (switch->info): New function.
  (ast->info): Use it for switch.
  (clause->info, statements->clauses): Remove.
* scaffold/tests/44-switch.c (default_first): Test it.
 2018-05-17 07:40:01 +02:00
Jan Nieuwenhuizen 345d0d8413
mescc: Tinycc support: Compound strings as function argument. 
* module/language/c99/compiler.mes (expr->accu): Handle compound
  strings as function argument.
* module/mes/M1.mes (object->M1): Call error when string not found.
* scaffold/tests/t.c: Test it.
 2018-05-14 22:37:53 +02:00
Jan Nieuwenhuizen 010ab2032f
mescc: Tinycc support: Fix sizeof interesting expressions. 
* module/language/c99/compiler.mes (ast->type): Return type for
  sizeof-expr, sizeof-type.
* scaffold/tests/85-sizeof.c: Test it.
 2018-05-14 20:14:42 +02:00
Jan Nieuwenhuizen 0f87473105
mescc: Tinycc support: Support bit-fields. 
* module/language/c99/compiler.mes (struct->fields): Support bit-fields.
  (ast->type):
  (field-field):
  (field-offset):
  (expr->accu*):
  (expr->accu):
  (struct-field):
  (->size):
* module/language/c99/info.scm (<bit-field>): New type.
* stage0/x86.M1 (and____$i32,%eax, and____(%edx),%eax,
  mov____(%edx),%eax, or____(%edx),%eax): New macro.
* module/mes/as-i386.mes (i386:base-mem->accu): Use
  it.
  (i386:accu-and, i386:accu-and-base-mem, i386:accu-or-base-mem): New
  function.
* module/mes/as-i386.scm: Export them.
* scaffold/tests/7q-bit-field.c: Test it.
* build-aux/check-mescc.sh (tests): Run it.
 2018-05-13 17:05:28 +02:00
Jan Nieuwenhuizen dae4a30417
mescc: Tinycc support: Anonymous string array. 
* module/language/c99/compiler.mes (global->info): Anonymous string
  array.
  (local->info): Likewise.
  (array-init->string): Support array of char.
  (init-local): Likewise.
  (->size): Fix for array.
* scaffold/tests/4a-char-array.c: Test it.
* build-aux/check-mescc.sh (tests): Run it.
 2018-05-12 12:03:01 +02:00
Jan Nieuwenhuizen e8969af4ca
mescc: Tinycc support: sizeof: Bugfix for c-array. 
* module/language/c99/compiler.mes (->size): Bugfix for c-array.
* scaffold/tests/85-sizeof.c: Test it.
 2018-05-12 11:25:35 +02:00
Jan Nieuwenhuizen ad9f171c49
mescc: Tinycc support: Implement ((struct foo*)p)->bar. 
* module/language/c99/compiler.mes (expr->accu*):
* scaffold/tests/7p-struct-cast.c: Test it.
* build-aux/check-mescc.sh (tests): Run it.
 2018-05-12 00:20:51 +02:00
Jan Nieuwenhuizen 057607ca0a
mescc: Tinycc support: Implement (foo--)->bar and permutations. 
* module/language/c99/info.scm (clone): Add post field.
  (make): Handle post parameter.
* module/language/c99/compiler.mes (clone): Handle post parameter.
  (expr->accu*): Set it to support foo--/foo--.
  (expr->accu): Read it to support foo--/foo--.
* scaffold/tests/7o-struct-pre-post.c: Test it.
* build-aux/check-mescc.sh: Run it.
 2018-05-13 13:50:32 +02:00
Jan Nieuwenhuizen 330404125e
mescc: Tinycc support: Function addresses. 2018-05-11 19:46:26 +02:00
Jan Nieuwenhuizen b254f12d5e
mescc: Tinycc support: Numeric constant expressions. 2018-05-11 19:27:33 +02:00
Jan Nieuwenhuizen ec13ccc19f
mescc: Tinycc support: Function variables. 2018-05-11 18:53:54 +02:00
Jan Nieuwenhuizen 8cc406c9ff
mescc: Tinycc support: Pointer typedefs. 2018-05-11 18:36:35 +02:00
Jan Nieuwenhuizen b42ecbd928
mescc: Tinycc support: Array typedefs. 2018-05-11 18:26:01 +02:00
Jan Nieuwenhuizen 6bcc9a91e3
mescc: Tinycc support: Sizeof struct destruct. 2018-05-11 17:13:07 +02:00
Jan Nieuwenhuizen 07e73b8f9a
mescc: Tinycc support: Anonymous union initialization. 2018-05-11 15:52:30 +02:00
Jan Nieuwenhuizen e3a8316184
mescc: Tinycc support: Fix for ?-operator. 2018-05-11 15:13:55 +02:00
Jan Nieuwenhuizen 70cb56025f
mescc: Tinycc support: Valued function assign. 2018-05-11 13:34:45 +02:00
Jan Nieuwenhuizen a1862f749f
mescc: Refactor type system: WIP 
* module/language/c99/compiler.mes (): WIP
* module/language/c99/info.scm (): WIP
 2018-05-10 12:40:07 +02:00
Jan Nieuwenhuizen 1b4a994b6d
mescc: Refactor type system: struct/enum fields: (name . <type>). 
* module/language/c99/compiler.mes (struct-field): Refactor.
  (field:name): Update.
  (field:pointer): Update.
  (field:size): Update.
  (field:type): Remove.
  (->size): New function.
 2018-05-10 17:11:21 +02:00
Jan Nieuwenhuizen b75dd7eca2
mescc: Refactor type system: introduce <array>, <pointer>, <var>. 
* module/language/c99/info.scm (<array>, <pointer>, <var>): New type.
* module/language/c99/compiler.mes (ast-><type>): New function.
  (ast-type): Use it.
 2018-05-09 21:31:23 +02:00
Jan Nieuwenhuizen c9ba7a619b
mescc: Refactor variable declaration. 
* module/language/c99/compiler.mes (decl->info): Refactor.
 2018-05-05 12:30:06 +02:00
Jan Nieuwenhuizen 1b8d59fd0f
mescc: Handle sizeof expression. 
* module/language/c99/compiler.mes (expr->accu): Handle sizeof
  expression.
* scaffold/tests/85-sizeof.c: Test it.
 2018-05-05 00:59:31 +02:00
Jan Nieuwenhuizen 2311b8bd20
mescc: Handle struct field lists. 
* module/language/c99/compiler.mes (struct-field): Return list of
  fields.  Update callers.
* scaffold/tests/84-struct-field-list.c: Test it.
* build-aux/check-mescc.sh (tests): Add it.
 2018-05-05 00:14:47 +02:00
Jan Nieuwenhuizen 13edbaf4d8
mescc: Support heterogeneous variable init. 
* module/language/c99/compiler.mes (decl->info): Support heterogeneous
  variable init.
* scaffold/tests/83-heterogenoous-init.c: Test it.
* build-aux/check-mescc.sh (tests): Add it.
 2018-05-04 22:38:01 +02:00
Jan Nieuwenhuizen 5fba6d1a70
mescc: Handle (Skip) global static. 
* module/language/c99/compiler.mes (decl->info): Handle (Skip) global
  static.
* scaffold/tests/48-global-static.c: Test it.
 2018-05-04 20:40:04 +02:00
Jan Nieuwenhuizen e53f55f002
mescc: Support functions in expression. 
* module/language/c99/info.scm (<function>): New type.
* module/language/c99/compiler.mes (ast->type): Support function.
  (expr->type-size): Likewise.
  (expr->type): Likewise.
  (expr->accu*): Likewise.
  (function->info): Create <function>.
* module/mes/M1.mes (object->M1): Grok <function>.
* scaffold/tests/47-function-expression.c: Test it.
* build-aux/check-mescc.sh: Add it.
 2018-05-04 13:58:27 +02:00
Jan Nieuwenhuizen be60b3e49b
mescc: Support function-static variables. 
* module/language/c99/info.scm (make): Add statics field.
  (<global>): Add name and function fields.  Update callers.
  (global->string): New function.
* module/mes/M1.mes (object->M1): Update.
* module/language/c99/compiler.mes (clone): Add statics field.
  (ident->accu): For <global>, use global in text (WAS: name).
  (ident-address->accu): Likewise.
  (ident-address->base): Likewise.
  (decl-local->info): New function.
  (decl->info): New function.
  (ast->info): Use them.
  (function->info): Keep globals in object (WAS: global:value only).
* scaffold/tests/46-function-static.c: Test it.
 2018-05-04 20:45:27 +02:00
Jan Nieuwenhuizen a937d18c38
build: Simplify, drop make.scm experiment. 
* build.sh: Rewrite.
* build-aux/build-cc.sh: New file.
* build-aux/build-mes.sh: New file.
* build-aux/build-mlibc.sh: New file.
* build-aux/cc.sh: New file.
* build-aux/cc-mes.sh: New file.
* build-aux/cc-mlibc.sh: New file.
* install.sh: Update.
* make.scm: Remove.
* guile/guix/make.scm: Remove.
* guile/guix/records.scm: Remove.
* guile/guix/shell-utilsg.scm: Remove.
 2018-04-29 18:38:57 +02:00
Jan Nieuwenhuizen ad135d3752 doc: Release udpate. 
* HACKING: Update.
* INSTALL: Update.
* NEWS: Update.
* README: Update.
* doc/ANNOUNCE-0.12: New file.
* throughout: (janneke) coming out.
 2017-11-21 19:22:26 +01:00
Jan Nieuwenhuizen cd0e3f8ba5 mescc: Remove debugging. 
* module/language/c99/compiler.mes: Remove debugging.
 2018-04-07 13:14:58 +02:00
Jan Nieuwenhuizen 83549786ed mescc: No comments in M1 when running on Mes. 
* module/language/c99/compiler.mes (ast-comment): If mes?, return nil.
 2018-04-07 13:13:26 +02:00
Jan Nieuwenhuizen 5867ac4afe mescc: Trace globals. 
* module/language/c99/compiler.mes (mescc:trace): New function.  Use
  throughout.
 2018-04-07 12:56:17 +02:00
Jan Nieuwenhuizen 5e9c539f57 mescc: trace M1 dumping. 
* module/language/c99/compiler.mes (info->object): Add tracing.
* module/mes/M1.mes (object->M1): Add tracing.
 2018-04-07 10:24:57 +02:00
Jan Nieuwenhuizen 30262dcdc1 mescc: Also print `parsing: input' when using -E. 
* module/language/c99/compiler.mes (c99-input->ast): Print `parsing:
  input'.
  (c99-input->info): Remove that.
 2018-04-06 07:18:19 +02:00
Jan Nieuwenhuizen 9fc27ee25a mes: Single environment lookup for variables, SICP chapter 3. 
* src/mes.c (t): Add TVARIABLE.
  (scm_vm_eval_deref): New vm special.
  (make_vref_): New internal function.
  (eval_apply): WIP: replace symbols with their variable reference.
* src/gc.c (gc_loop): Handle TVARIABLE.
* src/lib.c (display_helper): Handle TVARIABLE.
* module/mes/type-0.mes (<cell:variable>): New variable.
  (cell:type-alist): Add it.
  (variable?): New function.
* module/mes/display.mes (display): Handle <variable>.
 2017-12-09 08:33:50 +01:00
Jan Nieuwenhuizen fd13741eb3 mescc: Resurrect guile-1.8. 
* guile/mescc.scm: Use GUILE_LOAD_COMPILED_PATH instead of -C.
  [guile]: Include syncase.
* module/language/c99/compiler.scm [guile]: Stub pretty-print-c99.
  Set stack to unlimited.
* module/language/c99/info.scm [guile]: Include (ice-9 syncase).
* module/mes/as-i386.scm [guile]: Likewise.
* module/mes/guile.scm [guile]: Add compose, export it.
 2018-01-03 08:33:55 +01:00
Jan Nieuwenhuizen 1f8a217694 mescc: cleanups. 
* guile/mescc.scm: Cleanups.
* module/language/c99/compiler.mes:
* module/language/c99/compiler.scm:
* module/language/c99/info.mes:
* module/language/c99/info.scm:
* module/mes/getopt-long.mes:
* module/mes/optargs.mes:
* module/mes/optargs.scm:
* module/mes/repl.mes:
* module/mes/scm.mes:
* scripts/mescc.mes:
 2018-01-02 21:35:55 +01:00
Jan Nieuwenhuizen 72a4f7eba2 mescc: Use records for mes too. 
* module/language/c99/info.mes: Use info.scm records, remove
  simplistic list data structures.
 2018-01-01 22:21:15 +01:00
Jan Nieuwenhuizen 4ce75e8f4b mescc: Tinycc support: Respect word size better. 
* stage0/x86.M1 (movzwl_0x32(%ebp),%eax,movzwl_0x8(%ebp),%eax): New
  define.
* module/mes/as-i386.mes (i386:push-word-local-de-ref,
  i386:word-local->accu): New function.
* module/mes/as-i386.scm: Export them.
* module/language/c99/compiler.mes (push-local-de-ref): Respect word size.
  (ident->accu): Likewise.
 2017-12-03 16:33:35 +01:00
Jan Nieuwenhuizen 60b7048e21 mescc: prefix local labels with _. 
* module/language/c99/compiler.mes (expr->accu): prefix local labels with _.
 2017-12-02 12:59:07 +01:00