diff options
Diffstat (limited to 'opcodes/m32r-ibld.c')
| -rw-r--r-- | opcodes/m32r-ibld.c | 132 |
1 files changed, 54 insertions, 78 deletions
diff --git a/opcodes/m32r-ibld.c b/opcodes/m32r-ibld.c index 02a05d87b13..ffd47dd447c 100644 --- a/opcodes/m32r-ibld.c +++ b/opcodes/m32r-ibld.c @@ -1,25 +1,26 @@ /* Instruction building/extraction support for m32r. -*- 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 (); @@ -539,10 +527,10 @@ extract_insn_normal (CGEN_CPU_DESC cd, return CGEN_INSN_BITSIZE (insn); } -/* machine generated code added here */ +/* Machine generated code added here. */ const char * m32r_cgen_insert_operand - PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma)); + (CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma); /* Main entry point for operand insertion. @@ -559,12 +547,11 @@ const char * m32r_cgen_insert_operand resolved during parsing. */ const char * -m32r_cgen_insert_operand (cd, opindex, fields, buffer, pc) - CGEN_CPU_DESC cd; - int opindex; - CGEN_FIELDS * fields; - CGEN_INSN_BYTES_PTR buffer; - bfd_vma pc ATTRIBUTE_UNUSED; +m32r_cgen_insert_operand (CGEN_CPU_DESC cd, + int opindex, + CGEN_FIELDS * fields, + CGEN_INSN_BYTES_PTR buffer, + bfd_vma pc ATTRIBUTE_UNUSED) { const char * errmsg = NULL; unsigned int total_length = CGEN_FIELDS_BITSIZE (fields); @@ -673,8 +660,7 @@ m32r_cgen_insert_operand (cd, opindex, fields, buffer, pc) } int m32r_cgen_extract_operand - PARAMS ((CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, - CGEN_FIELDS *, bfd_vma)); + (CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma); /* Main entry point for operand extraction. The result is <= 0 for error, >0 for success. @@ -692,13 +678,12 @@ int m32r_cgen_extract_operand the handlers. */ int -m32r_cgen_extract_operand (cd, opindex, ex_info, insn_value, fields, pc) - CGEN_CPU_DESC cd; - int opindex; - CGEN_EXTRACT_INFO *ex_info; - CGEN_INSN_INT insn_value; - CGEN_FIELDS * fields; - bfd_vma pc; +m32r_cgen_extract_operand (CGEN_CPU_DESC cd, + int opindex, + CGEN_EXTRACT_INFO *ex_info, + CGEN_INSN_INT insn_value, + CGEN_FIELDS * fields, + bfd_vma pc) { /* Assume success (for those operands that are nops). */ int length = 1; @@ -821,10 +806,8 @@ cgen_extract_fn * const m32r_cgen_extract_handlers[] = extract_insn_normal, }; -int m32r_cgen_get_int_operand - PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *)); -bfd_vma m32r_cgen_get_vma_operand - PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *)); +int m32r_cgen_get_int_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *); +bfd_vma m32r_cgen_get_vma_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *); /* Getting values from cgen_fields is handled by a collection of functions. They are distinguished by the type of the VALUE argument they return. @@ -832,10 +815,9 @@ bfd_vma m32r_cgen_get_vma_operand not appropriate. */ int -m32r_cgen_get_int_operand (cd, opindex, fields) - CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; - int opindex; - const CGEN_FIELDS * fields; +m32r_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + int opindex, + const CGEN_FIELDS * fields) { int value; @@ -928,10 +910,9 @@ m32r_cgen_get_int_operand (cd, opindex, fields) } bfd_vma -m32r_cgen_get_vma_operand (cd, opindex, fields) - CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; - int opindex; - const CGEN_FIELDS * fields; +m32r_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + int opindex, + const CGEN_FIELDS * fields) { bfd_vma value; @@ -1023,10 +1004,8 @@ m32r_cgen_get_vma_operand (cd, opindex, fields) return value; } -void m32r_cgen_set_int_operand - PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, int)); -void m32r_cgen_set_vma_operand - PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma)); +void m32r_cgen_set_int_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, int); +void m32r_cgen_set_vma_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma); /* Stuffing values in cgen_fields is handled by a collection of functions. They are distinguished by the type of the VALUE argument they accept. @@ -1034,11 +1013,10 @@ void m32r_cgen_set_vma_operand not appropriate. */ void -m32r_cgen_set_int_operand (cd, opindex, fields, value) - CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; - int opindex; - CGEN_FIELDS * fields; - int value; +m32r_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + int opindex, + CGEN_FIELDS * fields, + int value) { switch (opindex) { @@ -1126,11 +1104,10 @@ m32r_cgen_set_int_operand (cd, opindex, fields, value) } void -m32r_cgen_set_vma_operand (cd, opindex, fields, value) - CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; - int opindex; - CGEN_FIELDS * fields; - bfd_vma value; +m32r_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + int opindex, + CGEN_FIELDS * fields, + bfd_vma value) { switch (opindex) { @@ -1220,8 +1197,7 @@ m32r_cgen_set_vma_operand (cd, opindex, fields, value) /* Function to call before using the instruction builder tables. */ void -m32r_cgen_init_ibld_table (cd) - CGEN_CPU_DESC cd; +m32r_cgen_init_ibld_table (CGEN_CPU_DESC cd) { cd->insert_handlers = & m32r_cgen_insert_handlers[0]; cd->extract_handlers = & m32r_cgen_extract_handlers[0]; |