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guile/libguile/vm-expand.h
Andy Wingo 1234bb1850 Update license notices in all C files
Update to newest recommended license notices from the FSF.  Everything
stays LGPLv3+ except guile-readline which is GPLv3+.
2018-06-20 20:07:34 +02:00

74 lines
2.4 KiB
C

/* Copyright 2001,2018
Free Software Foundation, Inc.
This file is part of Guile.
Guile is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Guile 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Guile. If not, see
<https://www.gnu.org/licenses/>. */
#ifndef VM_LABEL
#define VM_LABEL(tag) l_##tag
#define VM_OPCODE(tag) scm_op_##tag
#ifdef HAVE_LABELS_AS_VALUES
#define VM_TAG(tag) VM_LABEL(tag):
#define VM_ADDR(tag) &&VM_LABEL(tag)
#else /* not HAVE_LABELS_AS_VALUES */
#define VM_TAG(tag) case VM_OPCODE(tag):
#define VM_ADDR(tag) NULL
#endif /* not HAVE_LABELS_AS_VALUES */
#endif /* VM_LABEL */
#undef VM_DEFINE_FUNCTION
#undef VM_DEFINE_LOADER
#define VM_DEFINE_FUNCTION(code,tag,name,nargs) \
VM_DEFINE_INSTRUCTION(code,tag,name,0,nargs,1)
#define VM_DEFINE_LOADER(code,tag,name) \
VM_DEFINE_INSTRUCTION(code,tag,name,-1,0,1)
#undef VM_DEFINE_INSTRUCTION
/*
* These will go to scm_instruction_table in instructions.c
*/
#ifdef VM_INSTRUCTION_TO_TABLE
#define VM_DEFINE_INSTRUCTION(code_,tag_,name_,len_,npop_,npush_) \
table[VM_OPCODE (tag_)].opcode = code_; \
table[VM_OPCODE (tag_)].name = name_; \
table[VM_OPCODE (tag_)].len = len_; \
table[VM_OPCODE (tag_)].npop = npop_; \
table[VM_OPCODE (tag_)].npush = npush_;
#else
#ifdef VM_INSTRUCTION_TO_LABEL
/*
* These will go to jump_table in vm_engine.c
*/
#define VM_DEFINE_INSTRUCTION(code,tag,name,len,npop,npush) jump_table[code] = VM_ADDR (tag);
#else
#ifdef VM_INSTRUCTION_TO_OPCODE
/*
* These will go to scm_opcode in instructions.h
*/
#define VM_DEFINE_INSTRUCTION(code,tag,name,len,npop,npush) VM_OPCODE (tag) = code,
#else /* Otherwise */
/*
* These are directly included in vm_engine.c
*/
#define VM_DEFINE_INSTRUCTION(code,tag,name,len,npop,npush) VM_TAG (tag)
#endif /* VM_INSTRUCTION_TO_OPCODE */
#endif /* VM_INSTRUCTION_TO_LABEL */
#endif /* VM_INSTRUCTION_TO_TABLE */