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author | Tristan Gingold <tgingold@free.fr> | 2014-11-04 20:14:19 +0100 |
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committer | Tristan Gingold <tgingold@free.fr> | 2014-11-04 20:14:19 +0100 |
commit | 9c195bf5d86d67ea5eb419ccf6e48dc153e57c68 (patch) | |
tree | 575346e529b99e26382b4a06f6ff2caa0b391ab2 /src/ortho/mcode/ortho_code-x86-abi.ads | |
parent | 184a123f91e07c927292d67462561dc84f3a920d (diff) | |
download | ghdl-9c195bf5d86d67ea5eb419ccf6e48dc153e57c68.tar.gz ghdl-9c195bf5d86d67ea5eb419ccf6e48dc153e57c68.tar.bz2 ghdl-9c195bf5d86d67ea5eb419ccf6e48dc153e57c68.zip |
Move sources to src/ subdirectory.
Diffstat (limited to 'src/ortho/mcode/ortho_code-x86-abi.ads')
-rw-r--r-- | src/ortho/mcode/ortho_code-x86-abi.ads | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/ortho/mcode/ortho_code-x86-abi.ads b/src/ortho/mcode/ortho_code-x86-abi.ads new file mode 100644 index 000000000..7b166dad8 --- /dev/null +++ b/src/ortho/mcode/ortho_code-x86-abi.ads @@ -0,0 +1,76 @@ +-- X86 ABI definitions. +-- Copyright (C) 2006 Tristan Gingold +-- +-- GHDL is free software; you can redistribute it and/or modify it under +-- the terms of the GNU General Public License as published by the Free +-- Software Foundation; either version 2, or (at your option) any later +-- version. +-- +-- GHDL is distributed in the hope that it will be useful, but WITHOUT ANY +-- WARRANTY; without even the implied warranty of MERCHANTABILITY or +-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +-- for more details. +-- +-- You should have received a copy of the GNU General Public License +-- along with GCC; see the file COPYING. If not, write to the Free +-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA +-- 02111-1307, USA. +with Ortho_Code.Types; use Ortho_Code.Types; + +package Ortho_Code.X86.Abi is + type O_Abi_Subprg is private; + + procedure Init; + procedure Finish; + + Mode_Align : Mode_Align_Array := + (Mode_U8 | Mode_I8 => 0, + Mode_U16 | Mode_I16 => 1, + Mode_U32 | Mode_I32 | Mode_F32 | Mode_P32 => 2, + Mode_U64 | Mode_I64 => 2, + Mode_F64 => 2, -- 2 for SVR4-ABI and Darwin, 3 for Windows. + Mode_Blk | Mode_X1 | Mode_Nil | Mode_P64 => 0, + Mode_B2 => 0); + + Mode_Ptr : constant Mode_Type := Mode_P32; + + Flag_Type_Completer : constant Boolean := False; + Flag_Lower_Stmt : constant Boolean := True; + + Flag_Sse2 : Boolean := False; + + -- Procedures to layout a subprogram declaration. + procedure Start_Subprogram (Subprg : O_Dnode; Abi : out O_Abi_Subprg); + procedure New_Interface (Inter : O_Dnode; Abi : in out O_Abi_Subprg); + procedure Finish_Subprogram (Subprg : O_Dnode; Abi : in out O_Abi_Subprg); + + -- Only called for top-level subprograms. + procedure Start_Body (Subprg : O_Dnode); + -- Finish compilation of a body. + procedure Finish_Body (Subprg : Subprogram_Data_Acc); + + procedure Expand_Const_Decl (Decl : O_Dnode); + procedure Expand_Var_Decl (Decl : O_Dnode); + procedure Expand_Const_Value (Decl : O_Dnode; Val : O_Cnode); + + procedure New_Debug_Filename_Decl (Filename : String); + + Last_Link : O_Enode; + procedure Link_Stmt (Stmt : O_Enode); + + -- Disp SUBPRG (subprg declaration) as a declaration (name and interfaces). + procedure Disp_Subprg_Decl (Decl : O_Dnode); + + procedure Disp_Stmt (Stmt : O_Enode); + + --function Image_Insn (Insn : O_Insn) return String; + function Image_Reg (Reg : O_Reg) return String; + + -- Link in memory intrinsics symbols. + procedure Link_Intrinsics; +private + type O_Abi_Subprg is record + -- For x86: offset of the next argument. + Offset : Int32 := 0; + end record; +end Ortho_Code.X86.Abi; |