diff options
Diffstat (limited to 'gnu/usr.bin/binutils/include/opcode/cgen.h')
| -rw-r--r-- | gnu/usr.bin/binutils/include/opcode/cgen.h | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/gnu/usr.bin/binutils/include/opcode/cgen.h b/gnu/usr.bin/binutils/include/opcode/cgen.h index 0cff7c82682..8cf31232225 100644 --- a/gnu/usr.bin/binutils/include/opcode/cgen.h +++ b/gnu/usr.bin/binutils/include/opcode/cgen.h @@ -1,6 +1,6 @@ /* Header file for targets using CGEN: Cpu tools GENerator. -Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. +Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of GDB, the GNU debugger, and the GNU Binutils. @@ -452,7 +452,7 @@ typedef struct { extern const CGEN_HW_ENTRY * cgen_hw_lookup_by_name PARAMS ((CGEN_CPU_DESC, const char *)); extern const CGEN_HW_ENTRY * cgen_hw_lookup_by_num - PARAMS ((CGEN_CPU_DESC, int)); + PARAMS ((CGEN_CPU_DESC, unsigned int)); /* This struct is used to describe things like register names, etc. */ @@ -735,18 +735,31 @@ typedef struct into the operand table. The operand table doesn't exist in C, per se, as the data is recorded in the parse/insert/extract/print switch statements. */ -#ifndef CGEN_MAX_SYNTAX_BYTES -#define CGEN_MAX_SYNTAX_BYTES 16 +/* This should be at least as large as necessary for any target. */ +#define CGEN_MAX_SYNTAX_BYTES 40 + +/* A target may know its own precise maximum. Assert that it falls below + the above limit. */ +#ifdef CGEN_ACTUAL_MAX_SYNTAX_BYTES +#if CGEN_ACTUAL_MAX_SYNTAX_BYTES > CGEN_MAX_SYNTAX_BYTES +#error "CGEN_ACTUAL_MAX_SYNTAX_BYTES too high - enlarge CGEN_MAX_SYNTAX_BYTES" +#endif +#endif + +#if !defined(MAX_OPERANDS) || MAX_OPERANDS <= 127 +typedef unsigned char CGEN_SYNTAX_CHAR_TYPE; +#else +typedef unsigned short CGEN_SYNTAX_CHAR_TYPE; #endif typedef struct { - unsigned char syntax[CGEN_MAX_SYNTAX_BYTES]; + CGEN_SYNTAX_CHAR_TYPE syntax[CGEN_MAX_SYNTAX_BYTES]; } CGEN_SYNTAX; #define CGEN_SYNTAX_STRING(syn) (syn->syntax) #define CGEN_SYNTAX_CHAR_P(c) ((c) < 128) -#define CGEN_SYNTAX_CHAR(c) (c) +#define CGEN_SYNTAX_CHAR(c) ((unsigned char)c) #define CGEN_SYNTAX_FIELD(c) ((c) - 128) #define CGEN_SYNTAX_MAKE_FIELD(c) ((c) + 128) @@ -824,9 +837,17 @@ typedef struct { #define CGEN_IFMT_IFLD_IFLD(ii) ((ii)->ifld) } CGEN_IFMT_IFLD; -#ifndef CGEN_MAX_IFMT_OPERANDS -#define CGEN_MAX_IFMT_OPERANDS 1 +/* This should be at least as large as necessary for any target. */ +#define CGEN_MAX_IFMT_OPERANDS 16 + +/* A target may know its own precise maximum. Assert that it falls below + the above limit. */ +#ifdef CGEN_ACTUAL_MAX_IFMT_OPERANDS +#if CGEN_ACTUAL_MAX_IFMT_OPERANDS > CGEN_MAX_IFMT_OPERANDS +#error "CGEN_ACTUAL_MAX_IFMT_OPERANDS too high - enlarge CGEN_MAX_IFMT_OPERANDS" #endif +#endif + typedef struct { |