* ld-insn.h: Update copyright.
(cache_fields): Define.
(insn_table_fields): Add insn_field_6 and insn_field_7.
(load_insn_table): Pass in the "cache_rules".
* ld-insn.c: Update copyright.
(load_insn_table): Add parameter "cache_rules". Handle "cache",
"computed" and "scratch" fields.
(main): Pass "cache_rules" to load_insn_table.
* ld-cache.h: Update copyright.
(append_cache_table): Declare.
* ld-cache.c: Update copyright.
(append_cache_table): New function.
(load_cache_table): Call.
* gen-model.c: Include "ld-cache.h".
* gen-itable.c: Include "ld-cache.h".
* igen.c: Move #include "ld-cache.h" to earlier. Update
copyright.
(main): Permit a NULL "cache_rules". Pass address of
"cache_rules" to load_insn_table.
* Makefile.in (tmp-ld-insn): Add "ld-cache.o".
(tmp-igen): Do not include ppc-cache-rules.
(gen-itable.o, gen-model.o): Add "ld-cache.h".
* ppc-cache-rules: Delete file.
* ppc-instructions: Add cache rules.
+2003-06-19 Andrew Cagney <cagney@redhat.com>
+
+ * ld-insn.h: Update copyright.
+ (cache_fields): Define.
+ (insn_table_fields): Add insn_field_6 and insn_field_7.
+ (load_insn_table): Pass in the "cache_rules".
+ * ld-insn.c: Update copyright.
+ (load_insn_table): Add parameter "cache_rules". Handle "cache",
+ "computed" and "scratch" fields.
+ (main): Pass "cache_rules" to load_insn_table.
+ * ld-cache.h: Update copyright.
+ (append_cache_table): Declare.
+ * ld-cache.c: Update copyright.
+ (append_cache_table): New function.
+ (load_cache_table): Call.
+ * gen-model.c: Include "ld-cache.h".
+ * gen-itable.c: Include "ld-cache.h".
+ * igen.c: Move #include "ld-cache.h" to earlier. Update
+ copyright.
+ (main): Permit a NULL "cache_rules". Pass address of
+ "cache_rules" to load_insn_table.
+ * Makefile.in (tmp-ld-insn): Add "ld-cache.o".
+ (tmp-igen): Do not include ppc-cache-rules.
+ (gen-itable.o, gen-model.o): Add "ld-cache.h".
+ * ppc-cache-rules: Delete file.
+ * ppc-instructions: Add cache rules.
+
2003-06-19 Andrew Cagney <cagney@redhat.com>
* Makefile.in (ICACHE_CFLAGS, SEMANTICS_CFLAGS): Delete.
touch tmp-dgen
-tmp-igen: igen ppc-instructions $(IGEN_OPCODE_RULES) ppc-cache-rules $(srcdir)/../../move-if-change tmp-ld-decode tmp-ld-cache tmp-ld-insn tmp-filter
+tmp-igen: igen ppc-instructions $(IGEN_OPCODE_RULES) $(srcdir)/../../move-if-change tmp-ld-decode tmp-ld-cache tmp-ld-insn tmp-filter
./igen $(IGEN_FLAGS) \
-o $(srcdir)/$(IGEN_OPCODE_RULES) \
- -k $(srcdir)/ppc-cache-rules \
-I $(srcdir) -i $(srcdir)/ppc-instructions \
-n icache.h -hc tmp-icache.h \
-n icache.c -c tmp-icache.c \
ld-insn.o: ld-insn.c misc.h lf.h table.h ld-insn.h ld-decode.h igen.h
$(CC_FOR_BUILD) $(BUILD_CFLAGS) -c $(srcdir)/ld-insn.c
tmp-ld-insn: ld-insn.o misc.o lf.o table.o ld-decode.o filter_host.o filter.o
- $(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o tmp-ld-insn -DMAIN $(srcdir)/ld-insn.c misc.o lf.o table.o ld-decode.o filter_host.o filter.o $(BUILD_LIBS)
+ $(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o tmp-ld-insn -DMAIN $(srcdir)/ld-insn.c ld-cache.o misc.o lf.o table.o ld-decode.o filter_host.o filter.o $(BUILD_LIBS)
-gen-model.o: gen-model.c misc.h lf.h table.h gen-model.h ld-decode.h igen.h ld-insn.h
+gen-model.o: gen-model.c misc.h lf.h table.h gen-model.h ld-decode.h igen.h ld-insn.h ld-cache.h
$(CC_FOR_BUILD) $(BUILD_CFLAGS) -c $(srcdir)/gen-model.c
-gen-itable.o: gen-itable.c misc.h lf.h table.h gen-itable.h ld-decode.h igen.h ld-insn.h igen.h
+gen-itable.o: gen-itable.c misc.h lf.h table.h gen-itable.h ld-decode.h igen.h ld-insn.h igen.h ld-cache.h
$(CC_FOR_BUILD) $(BUILD_CFLAGS) -c $(srcdir)/gen-itable.c
gen-icache.o: gen-icache.c misc.h lf.h table.h gen-icache.h ld-decode.h igen.h ld-insn.h gen-semantics.h gen-idecode.h
#include "filter.h"
+#include "ld-cache.h"
#include "ld-decode.h"
#include "ld-insn.h"
#include "filter.h"
+#include "ld-cache.h"
#include "ld-decode.h"
#include "ld-insn.h"
#include "filter.h"
-#include "ld-decode.h"
#include "ld-cache.h"
+#include "ld-decode.h"
#include "ld-insn.h"
#include "igen.h"
force_decode_gen_type(optarg);
break;
case 'i':
- if (decode_rules == NULL || cache_rules == NULL) {
- fprintf(stderr, "Must specify decode and cache tables\n");
+ if (decode_rules == NULL) {
+ fprintf(stderr, "Must specify decode tables\n");
exit (1);
}
- instructions = load_insn_table(optarg, decode_rules, filters, includes);
+ instructions = load_insn_table(optarg, decode_rules, filters, includes,
+ &cache_rules);
fprintf(stderr, "\texpanding ...\n");
insn_table_expand_insns(instructions);
break;
/* This file is part of the program psim.
- Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
+ Copyright 1994, 1995, 1996, 1997, 2003 Andrew Cagney
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
};
+void
+append_cache_rule (cache_table **table, char *type, char *field_name,
+ char *derived_name, char *type_def,
+ char *expression, table_entry *file_entry)
+{
+ while ((*table) != NULL)
+ table = &(*table)->next;
+ (*table) = ZALLOC(cache_table);
+ (*table)->type = name2i(type, cache_type_map);
+ (*table)->field_name = field_name;
+ (*table)->derived_name = derived_name;
+ (*table)->type_def = (strlen(type_def) > 0 ? type_def : NULL);
+ (*table)->expression = (strlen(expression) > 0 ? expression : NULL);
+ (*table)->file_entry = file_entry;
+ (*table)->next = NULL;
+}
+
+
cache_table *
load_cache_table(char *file_name,
int hi_bit_nr)
cache_table *table = NULL;
cache_table **curr_rule = &table;
while ((entry = table_entry_read(file)) != NULL) {
- cache_table *new_rule = ZALLOC(cache_table);
- new_rule->type = name2i(entry->fields[ca_type], cache_type_map);
- new_rule->field_name = entry->fields[ca_field_name];
- new_rule->derived_name = entry->fields[ca_derived_name];
- new_rule->type_def = (strlen(entry->fields[ca_type_def])
- ? entry->fields[ca_type_def]
- : NULL);
- new_rule->expression = (strlen(entry->fields[ca_expression]) > 0
- ? entry->fields[ca_expression]
- : NULL);
- new_rule->file_entry = entry;
- *curr_rule = new_rule;
- curr_rule = &new_rule->next;
+ append_cache_rule (curr_rule, entry->fields[ca_type],
+ entry->fields[ca_field_name],
+ entry->fields[ca_derived_name],
+ entry->fields[ca_type_def],
+ entry->fields[ca_expression],
+ entry);
+ curr_rule = &(*curr_rule)->next;
}
return table;
}
/* This file is part of the program psim.
- Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
+ Copyright 1994, 1995, 1996, 1997, 2003, Andrew Cagney
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
extern cache_table *load_cache_table
(char *file_name,
int hi_bit_nr);
+
+extern void append_cache_rule
+(cache_table **table,
+ char *type,
+ char *field_name,
+ char *derived_name,
+ char *type_def,
+ char *expression,
+ table_entry *file_entry);
+
/* This file is part of the program psim.
- Copyright (C) 1994,1995,1996, Andrew Cagney <cagney@highland.com.au>
+ Copyright 1994, 1995, 1996, 2003 Andrew Cagney
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
load_insn_table(const char *file_name,
decode_table *decode_rules,
filter *filters,
- table_include *includes)
+ table_include *includes,
+ cache_table **cache_rules)
{
table *file = table_open(file_name, nr_insn_table_fields, nr_insn_model_table_fields);
insn_table *table = ZALLOC(insn_table);
|| it_is("internal", file_entry->fields[insn_flags])) {
insn_table_insert_function(table, file_entry);
}
+ else if ((it_is("function", file_entry->fields[insn_form])
+ || it_is("internal", file_entry->fields[insn_form]))
+ && !is_filtered_out(file_entry->fields[insn_flags], filters)) {
+ /* Ok, this is evil. Need to convert a new style function into
+ an old style function. Construct an old style table and then
+ copy it back. */
+ char *fields[nr_insn_table_fields];
+ memset (fields, 0, sizeof fields);
+ fields[insn_flags] = file_entry->fields[insn_form];
+ fields[function_type] = file_entry->fields[insn_name];
+ fields[function_name] = file_entry->fields[insn_comment];
+ fields[function_param] = file_entry->fields[insn_field_6];
+ memcpy (file_entry->fields, fields,
+ sizeof (fields[0]) * file_entry->nr_fields);
+ insn_table_insert_function(table, file_entry);
+#if 0
+ ":" "..."
+ ":" <filter-flags>
+ ":" <filter-models>
+ ":" <typedef>
+ ":" <name>
+ [ ":" <parameter-list> ]
+ <nl>
+ [ <function-model> ]
+ <code-block>
+#endif
+ }
else if (it_is("model", file_entry->fields[insn_flags])) {
model_table_insert(table, file_entry);
}
&& !is_filtered_out(file_entry->fields[insn_flags], filters)) {
parse_include_entry (file, file_entry, filters, includes);
}
+ else if ((it_is("cache", file_entry->fields[insn_form])
+ || it_is("compute", file_entry->fields[insn_form])
+ || it_is("scratch", file_entry->fields[insn_form]))
+ && !is_filtered_out(file_entry->fields[insn_flags], filters)) {
+ append_cache_rule (cache_rules,
+ file_entry->fields[insn_form], /* type */
+ file_entry->fields[cache_name],
+ file_entry->fields[cache_derived_name],
+ file_entry->fields[cache_type_def],
+ file_entry->fields[cache_expression],
+ file_entry);
+ }
else {
insn_fields *fields;
/* skip instructions that aren't relevant to the mode */
filter *filters = NULL;
decode_table *decode_rules = NULL;
insn_table *instructions = NULL;
+ cache_table *cache_rules = NULL;
if (argc != 5)
error("Usage: insn <filter> <hi-bit-nr> <decode-table> <insn-table>\n");
hi_bit_nr = a2i(argv[2]);
ASSERT(hi_bit_nr < insn_bit_size);
decode_rules = load_decode_table(argv[3], hi_bit_nr);
- instructions = load_insn_table(argv[4], decode_rules, filters, NULL);
+ instructions = load_insn_table(argv[4], decode_rules, filters, NULL,
+ &cache_rules);
insn_table_expand_insns(instructions);
dump_insn_table(instructions, 0, -1);
/* This file is part of the program psim.
- Copyright (C) 1994,1995,1996, Andrew Cagney <cagney@highland.com.au>
+ Copyright 1994, 1995, 1996, 2003 Andrew Cagney
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
insn_mnemonic,
insn_name,
insn_comment,
+ insn_field_6,
+ insn_field_7,
nr_insn_table_fields
} insn_table_fields;
include_path = insn_name,
} model_include_fields;
+typedef enum {
+ cache_type_def = insn_name,
+ cache_derived_name = insn_comment,
+ cache_name = insn_field_6,
+ cache_expression = insn_field_7,
+} cache_fields;
+
typedef struct _insn insn;
struct _insn {
table_entry *file_entry;
(const char *file_name,
decode_table *decode_rules,
filter *filters,
- table_include *includes);
+ table_include *includes,
+ cache_table **cache_rules);
model *models;
model *last_model;
+++ /dev/null
-#
-# This file is part of the program psim.
-#
-# Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
-#
-# 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 of the License, 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.
-#
-# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-cache:RA:RA::
-cache:RA:rA:signed_word *:(cpu_registers(processor)->gpr + RA)
-cache:RA:RA_BITMASK:unsigned32:(1 << RA)
-compute:RA:RA_is_0:int:(RA == 0)
-cache:RT:RT::
-cache:RT:rT:signed_word *:(cpu_registers(processor)->gpr + RT)
-cache:RT:RT_BITMASK:unsigned32:(1 << RT)
-cache:RS:RS::
-cache:RS:rS:signed_word *:(cpu_registers(processor)->gpr + RS)
-cache:RS:RS_BITMASK:unsigned32:(1 << RS)
-cache:RB:RB::
-cache:RB:rB:signed_word *:(cpu_registers(processor)->gpr + RB)
-cache:RB:RB_BITMASK:unsigned32:(1 << RB)
-scratch:FRA:FRA::
-cache:FRA:frA:unsigned64 *:(cpu_registers(processor)->fpr + FRA)
-cache:FRA:FRA_BITMASK:unsigned32:(1 << FRA)
-scratch:FRB:FRB::
-cache:FRB:frB:unsigned64 *:(cpu_registers(processor)->fpr + FRB)
-cache:FRB:FRB_BITMASK:unsigned32:(1 << FRB)
-scratch:FRC:FRC::
-cache:FRC:frC:unsigned64 *:(cpu_registers(processor)->fpr + FRC)
-cache:FRC:FRC_BITMASK:unsigned32:(1 << FRC)
-scratch:FRS:FRS::
-cache:FRS:frS:unsigned64 *:(cpu_registers(processor)->fpr + FRS)
-cache:FRS:FRS_BITMASK:unsigned32:(1 << FRS)
-scratch:FRT:FRT::
-cache:FRT:frT:unsigned64 *:(cpu_registers(processor)->fpr + FRT)
-cache:FRT:FRT_BITMASK:unsigned32:(1 << FRT)
-cache:SI:EXTS_SI:unsigned_word:((signed_word)(signed16)instruction)
-scratch:BI:BI::
-cache:BI:BIT32_BI::BIT32(BI)
-cache:BF:BF::
-cache:BF:BF_BITMASK:unsigned32:(1 << BF)
-scratch:BA:BA::
-cache:BA:BIT32_BA::BIT32(BA)
-cache:BA:BA_BITMASK:unsigned32:(1 << BA)
-scratch:BB:BB::
-cache:BB:BIT32_BB::BIT32(BB)
-cache:BB:BB_BITMASK:unsigned32:(1 << BB)
-cache:BT:BT::
-cache:BT:BT_BITMASK:unsigned32:(1 << BT)
-cache:BD:EXTS_BD_0b00:unsigned_word:(((signed_word)(signed16)instruction) & ~3)
-cache:LI:EXTS_LI_0b00:unsigned_word:((((signed_word)(signed32)(instruction << 6)) >> 6) & ~0x3)
-cache:D:EXTS_D:unsigned_word:((signed_word)(signed16)(instruction))
-cache:DS:EXTS_DS_0b00:unsigned_word:(((signed_word)(signed16)instruction) & ~0x3)
-#compute:SPR:SPR_is_256:int:(SPR == 256)
#
# This file is part of the program psim.
#
-# Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
+# Copyright 1994, 1995, 1996, 1997, 2003 Andrew Cagney
#
# --
#
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
+
+:cache::::RA:RA:
+:cache:::signed_word *:rA:RA:(cpu_registers(processor)->gpr + RA)
+:cache:::unsigned32:RA_BITMASK:RA:(1 << RA)
+:compute:::int:RA_is_0:RA:(RA == 0)
+:cache::::RT:RT:
+:cache:::signed_word *:rT:RT:(cpu_registers(processor)->gpr + RT)
+:cache:::unsigned32:RT_BITMASK:RT:(1 << RT)
+:cache::::RS:RS:
+:cache:::signed_word *:rS:RS:(cpu_registers(processor)->gpr + RS)
+:cache:::unsigned32:RS_BITMASK:RS:(1 << RS)
+:cache::::RB:RB:
+:cache:::signed_word *:rB:RB:(cpu_registers(processor)->gpr + RB)
+:cache:::unsigned32:RB_BITMASK:RB:(1 << RB)
+:scratch::::FRA:FRA:
+:cache:::unsigned64 *:frA:FRA:(cpu_registers(processor)->fpr + FRA)
+:cache:::unsigned32:FRA_BITMASK:FRA:(1 << FRA)
+:scratch::::FRB:FRB:
+:cache:::unsigned64 *:frB:FRB:(cpu_registers(processor)->fpr + FRB)
+:cache:::unsigned32:FRB_BITMASK:FRB:(1 << FRB)
+:scratch::::FRC:FRC:
+:cache:::unsigned64 *:frC:FRC:(cpu_registers(processor)->fpr + FRC)
+:cache:::unsigned32:FRC_BITMASK:FRC:(1 << FRC)
+:scratch::::FRS:FRS:
+:cache:::unsigned64 *:frS:FRS:(cpu_registers(processor)->fpr + FRS)
+:cache:::unsigned32:FRS_BITMASK:FRS:(1 << FRS)
+:scratch::::FRT:FRT:
+:cache:::unsigned64 *:frT:FRT:(cpu_registers(processor)->fpr + FRT)
+:cache:::unsigned32:FRT_BITMASK:FRT:(1 << FRT)
+:cache:::unsigned_word:EXTS_SI:SI:((signed_word)(signed16)instruction)
+:scratch::::BI:BI:
+:cache::::BIT32_BI:BI:BIT32(BI)
+:cache::::BF:BF:
+:cache:::unsigned32:BF_BITMASK:BF:(1 << BF)
+:scratch::::BA:BA:
+:cache::::BIT32_BA:BA:BIT32(BA)
+:cache:::unsigned32:BA_BITMASK:BA:(1 << BA)
+:scratch::::BB:BB:
+:cache::::BIT32_BB:BB:BIT32(BB)
+:cache:::unsigned32:BB_BITMASK:BB:(1 << BB)
+:cache::::BT:BT:
+:cache:::unsigned32:BT_BITMASK:BT:(1 << BT)
+:cache:::unsigned_word:EXTS_BD_0b00:BD:(((signed_word)(signed16)instruction) & ~3)
+:cache:::unsigned_word:EXTS_LI_0b00:LI:((((signed_word)(signed32)(instruction << 6)) >> 6) & ~0x3)
+:cache:::unsigned_word:EXTS_D:D:((signed_word)(signed16)(instruction))
+:cache:::unsigned_word:EXTS_DS_0b00:DS:(((signed_word)(signed16)instruction) & ~0x3)
+#:compute:::int:SPR_is_256:SPR:(SPR == 256)
\f
# PowerPC models
::model:604:ppc604: PPC_UNIT_BAD, PPC_UNIT_BAD, 1, 1, 0
projects / thirdparty / binutils-gdb.git / commitdiff
