mirror of
https://gitlab.com/freepascal.org/fpc/source.git
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264 lines
9.7 KiB
ObjectPascal
264 lines
9.7 KiB
ObjectPascal
{
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Copyright (c) 2019 by Dmitry Boyarintsev
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This unit implements support information structures for WebAssembly
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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****************************************************************************
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}
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unit i_wasi;
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{$i fpcdefs.inc}
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interface
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uses
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systems,rescmn;
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const
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system_wasm32_wasip1_info : tsysteminfo =
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(
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system : system_wasm32_wasip1;
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name : 'The WebAssembly System Interface Preview 1 (WASI 0.1)';
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shortname : 'Wasip1';
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flags : [tf_under_development,tf_needs_symbol_size,tf_needs_symbol_type,
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tf_files_case_sensitive,tf_no_pic_supported,
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tf_smartlink_sections,tf_has_winlike_resources,
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{ avoid the creation of threadvar tables }
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tf_section_threadvars];
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cpu : cpu_wasm32;
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unit_env : '';
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extradefines : 'WASI';
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exeext : '.wasm';
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defext : '.def';
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scriptext : '.sh';
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smartext : '.sl';
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unitext : '.ppu';
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unitlibext : '.ppl';
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asmext : '.wat';
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objext : '.o';
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resext : '';
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resobjext : '.or';
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sharedlibext : ''; // keep it empty! The sharedlibext drives the export module name
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// if this is populated, then the name should be cleared when generating import
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staticlibext : '.a';
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staticlibprefix : '';
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sharedlibprefix : '';
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sharedClibext : '.wasm';
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staticClibext : '.wasm';
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staticClibprefix : '';
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sharedClibprefix : '';
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importlibprefix : '';
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importlibext : '.wasm';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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assem : as_wasm32_wasm;
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assemextern : as_wasm32_llvm_mc;
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link : ld_int_wasi;
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linkextern : ld_wasi;
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ar : ar_none;
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res : res_wasm;
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dbg : dbg_dwarf2;
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script : script_unix;
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endian : endian_little;
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alignment :
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(
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procalign : 0;
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loopalign : 0;
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jumpalign : 0;
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jumpalignskipmax : 0;
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coalescealign : 0;
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coalescealignskipmax: 0;
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constalignmin : 4;
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constalignmax : 16;
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varalignmin : 4;
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varalignmax : 16;
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localalignmin : 4;
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localalignmax : 16;
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recordalignmin : 0;
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recordalignmax : 16;
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maxCrecordalign : 16
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);
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first_parm_offset : 0;
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stacksize : 8*1024*1024;
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stackalign : 16;
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abi : abi_default;
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llvmdatalayout : 'todo';
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);
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system_wasm32_wasip1threads_info : tsysteminfo =
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(
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system : system_wasm32_wasip1threads;
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name : 'The WebAssembly System Interface Preview 1 with Multithreading (WASI 0.1 + wasi-threads)';
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shortname : 'Wasip1threads';
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flags : [tf_under_development,tf_needs_symbol_size,tf_needs_symbol_type,
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tf_files_case_sensitive,tf_no_pic_supported,
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tf_smartlink_sections,tf_has_winlike_resources,
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{ avoid the creation of threadvar tables }
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tf_section_threadvars,
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tf_wasm_threads];
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cpu : cpu_wasm32;
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unit_env : '';
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extradefines : 'WASI;WASIP1';
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exeext : '.wasm';
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defext : '.def';
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scriptext : '.sh';
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smartext : '.sl';
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unitext : '.ppu';
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unitlibext : '.ppl';
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asmext : '.wat';
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objext : '.o';
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resext : '';
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resobjext : '.or';
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sharedlibext : ''; // keep it empty! The sharedlibext drives the export module name
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// if this is populated, then the name should be cleared when generating import
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staticlibext : '.a';
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staticlibprefix : '';
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sharedlibprefix : '';
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sharedClibext : '.wasm';
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staticClibext : '.wasm';
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staticClibprefix : '';
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sharedClibprefix : '';
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importlibprefix : '';
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importlibext : '.wasm';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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assem : as_wasm32_wasm;
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assemextern : as_wasm32_llvm_mc;
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link : ld_int_wasi;
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linkextern : ld_wasi;
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ar : ar_none;
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res : res_wasm;
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dbg : dbg_dwarf2;
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script : script_unix;
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endian : endian_little;
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alignment :
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(
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procalign : 0;
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loopalign : 0;
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jumpalign : 0;
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jumpalignskipmax : 0;
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coalescealign : 0;
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coalescealignskipmax: 0;
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constalignmin : 4;
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constalignmax : 16;
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varalignmin : 4;
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varalignmax : 16;
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localalignmin : 4;
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localalignmax : 16;
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recordalignmin : 0;
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recordalignmax : 16;
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maxCrecordalign : 16
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);
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first_parm_offset : 0;
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stacksize : 8*1024*1024;
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stackalign : 16;
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abi : abi_default;
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llvmdatalayout : 'todo';
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);
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system_wasm32_wasip2_info : tsysteminfo =
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(
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system : system_wasm32_wasip2;
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name : 'The WebAssembly System Interface Preview 2 (WASI 0.2)';
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shortname : 'Wasip2';
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flags : [tf_under_development,tf_needs_symbol_size,tf_needs_symbol_type,
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tf_files_case_sensitive,tf_no_pic_supported,
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tf_smartlink_sections,tf_has_winlike_resources,
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{ avoid the creation of threadvar tables }
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tf_section_threadvars];
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cpu : cpu_wasm32;
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unit_env : '';
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extradefines : 'WASI';
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exeext : '.wasm';
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defext : '.def';
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scriptext : '.sh';
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smartext : '.sl';
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unitext : '.ppu';
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unitlibext : '.ppl';
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asmext : '.wat';
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objext : '.o';
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resext : '';
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resobjext : '.or';
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sharedlibext : ''; // keep it empty! The sharedlibext drives the export module name
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// if this is populated, then the name should be cleared when generating import
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staticlibext : '.a';
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staticlibprefix : '';
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sharedlibprefix : '';
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sharedClibext : '.wasm';
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staticClibext : '.wasm';
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staticClibprefix : '';
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sharedClibprefix : '';
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importlibprefix : '';
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importlibext : '.wasm';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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assem : as_wasm32_wasm;
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assemextern : as_wasm32_llvm_mc;
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link : ld_int_wasi;
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linkextern : ld_wasi;
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ar : ar_none;
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res : res_wasm;
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dbg : dbg_dwarf2;
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script : script_unix;
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endian : endian_little;
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alignment :
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(
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procalign : 0;
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loopalign : 0;
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jumpalign : 0;
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jumpalignskipmax : 0;
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coalescealign : 0;
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coalescealignskipmax: 0;
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constalignmin : 4;
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constalignmax : 16;
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varalignmin : 4;
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varalignmax : 16;
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localalignmin : 4;
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localalignmax : 16;
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recordalignmin : 0;
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recordalignmax : 16;
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maxCrecordalign : 16
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);
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first_parm_offset : 0;
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stacksize : 8*1024*1024;
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stackalign : 16;
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abi : abi_default;
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llvmdatalayout : 'todo';
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);
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implementation
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initialization
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{$ifdef CPUWASM32}
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{$ifdef wasip1}
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set_source_info(system_wasm32_wasip1_info);
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{$endif wasip1}
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{$ifdef wasip1threads}
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set_source_info(system_wasm32_wasip1threads_info);
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{$endif wasip1threads}
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{$ifdef wasip2}
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set_source_info(system_wasm32_wasip2_info);
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{$endif wasip1}
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{$endif CPUWASM32}
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end.
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