diff options
Diffstat (limited to 'opcodes/cgen-ibld.in')
| -rw-r--r-- | opcodes/cgen-ibld.in | 56 |
1 files changed, 22 insertions, 34 deletions
diff --git a/opcodes/cgen-ibld.in b/opcodes/cgen-ibld.in index 3072bbdd0b..75506cdfc7 100644 --- a/opcodes/cgen-ibld.in +++ b/opcodes/cgen-ibld.in @@ -1,25 +1,26 @@ /* Instruction building/extraction support for @arch@. -*- C -*- -THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator. -- the resultant file is machine generated, cgen-ibld.in isn't + THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator. + - the resultant file is machine generated, cgen-ibld.in isn't -Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005 + Free Software Foundation, Inc. -This file is part of the GNU Binutils and GDB, the GNU debugger. + This file is part of the GNU Binutils and GDB, the GNU debugger. -This program 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. + This program 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. -This program 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. + This program 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 this program; if not, write to the Free Software Foundation, Inc., -51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* ??? Eventually more and more of this stuff can go to cpu-independent files. Keep that in mind. */ @@ -35,9 +36,9 @@ along with this program; if not, write to the Free Software Foundation, Inc., #include "opintl.h" #include "safe-ctype.h" -#undef min +#undef min #define min(a,b) ((a) < (b) ? (a) : (b)) -#undef max +#undef max #define max(a,b) ((a) > (b) ? (a) : (b)) /* Used by the ifield rtx function. */ @@ -136,12 +137,6 @@ insert_normal (CGEN_CPU_DESC cd, if (length == 0) return NULL; -#if 0 - if (CGEN_INT_INSN_P - && word_offset != 0) - abort (); -#endif - if (word_length > 32) abort (); @@ -286,7 +281,7 @@ insert_insn_normal (CGEN_CPU_DESC cd, #if CGEN_INT_INSN_P /* Cover function to store an insn value into an integral insn. Must go here - because it needs <prefix>-desc.h for CGEN_INT_INSN_P. */ + because it needs <prefix>-desc.h for CGEN_INT_INSN_P. */ static void put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, @@ -304,6 +299,7 @@ put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, int shift = insn_length - length; /* Written this way to avoid undefined behaviour. */ CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1; + *buf = (*buf & ~(mask << shift)) | ((value & mask) << shift); } } @@ -374,9 +370,7 @@ extract_1 (CGEN_CPU_DESC cd, { unsigned long x; int shift; -#if 0 - int big_p = CGEN_CPU_INSN_ENDIAN (cd) == CGEN_ENDIAN_BIG; -#endif + x = cgen_get_insn_value (cd, bufp, word_length); if (CGEN_INSN_LSB0_P) @@ -439,12 +433,6 @@ extract_normal (CGEN_CPU_DESC cd, return 1; } -#if 0 - if (CGEN_INT_INSN_P - && word_offset != 0) - abort (); -#endif - if (word_length > 32) abort (); @@ -539,4 +527,4 @@ extract_insn_normal (CGEN_CPU_DESC cd, return CGEN_INSN_BITSIZE (insn); } -/* machine generated code added here */ +/* Machine generated code added here. */ |