Commit d1536673 authored by Siva Chandra Reddy's avatar Siva Chandra Reddy
Browse files

[libc] Add ability to generate enum types/values to HdrGen. 

A target to generate the std C threads.h file has been added. This
utilizes the new feature added in this change.

Reviewers: phosek

Differential Revision: https://reviews.llvm.org/D75379
parent 95fa5c4f

libc/config/linux/api.td

+13 −0
Original line number Diff line number Diff line
@@ -143,3 +143,16 @@ def SignalAPI : PublicAPI<"signal.h"> { 
    "raise",

  ];

}



def ThreadsAPI : PublicAPI<"threads.h"> {

  let Enumerations = [

    "mtx_plain",

    "mtx_recursive",

    "mtx_timed",

    "thrd_timedout",

    "thrd_success",

    "thrd_busy",

    "thrd_error",

    "thrd_nomem",

  ];

}

libc/config/public_api.td

+1 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ class PublicAPI<string name> { 
  string HeaderName = name;

  list<MacroDef> Macros = [];

  list<TypeDecl> TypeDeclarations = [];

  list<string> Enumerations = [];

  list<string> Structs = [];

  list<string> Functions = [];

}

libc/include/CMakeLists.txt

+8 −0
Original line number Diff line number Diff line
@@ -35,6 +35,14 @@ add_gen_header( 
    llvm_libc_common_h

)



add_gen_header(

  threads_h

  DEF_FILE threads.h.def

  GEN_HDR threads.h

  DEPENDS

    llvm_libc_common_h

)



add_gen_header(

  errno_h

  DEF_FILE errno.h.def

libc/include/threads.h.def

0 → 100644
+16 −0
Original line number Diff line number Diff line 
//===---------------- C standard library header threads.h -----------------===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//



#ifndef LLVM_LIBC_THREADS_H

#define LLVM_LIBC_THREADS_H



#include <__llvm-libc-common.h>



%%public_api()



#endif // LLVM_LIBC_THREADS_H

libc/spec/linux.td

+3 −9
Original line number Diff line number Diff line
@@ -55,16 +55,12 @@ def Linux : StandardSpec<"Linux"> { 
        Macro<"EL2NSYNC">,

        Macro<"EADV">,

        Macro<"ECOMM">,

      ],

      [], // Types

      []  // Functions

      ]

  >;



  HeaderSpec SysMMan = HeaderSpec<

      "sys/mman.h",

      [Macro<"MAP_ANONYMOUS">],

      [], // Types

      []  // Functions

      [Macro<"MAP_ANONYMOUS">]

  >;



  HeaderSpec Signal = HeaderSpec<
@@ -106,9 +102,7 @@ def Linux : StandardSpec<"Linux"> { 
        Macro<"SIGPWR">,

        Macro<"SIGSYS">,

        Macro<"SIGUNUSED">,

      ],

      [], // Types

      []  // Functions

      ]

  >;



  let Headers = [