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authorMichael Meissner <gnu@the-meissners.org>1996-08-06 15:55:32 +0000
committerMichael Meissner <gnu@the-meissners.org>1996-08-06 15:55:32 +0000
commit2e913166b1be63e4a327c9c2f37f0115fece6595 (patch)
tree2242deb73e41d1fd8a29671bcf348690a20bbd78 /sim/ppc/ChangeLog
parent5fac6a39dc2b8704850d7bec599bc9ae281af3bd (diff)
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7/30 release from Andrew
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+Tue Aug 6 09:28:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * configure.in (--enable-sim-{hardware,packages}): Fix typos.
+ * configure: Regenerate.
+
+ * device.c (device_instance_call_method): Fixup format message in
+ error case. Return 0 in case of error to shut up compiler
+ warnings.
+
+Wed Jul 31 00:02:30 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
+
+ * device_table.h (device_instance_callbacks): Relace the claim and
+ release methods with a more general table mapping from method-name
+ to method-function.
+
+ * device.c (device_instance_call_method): New function. Implement
+ the OpenBoot call-method client interface. Attempts to locate the
+ instances method in the callback table.
+ (device_instance_claim, device_instance_release): Delete.
+ Replaced with call-method and a lookup table.
+
+ * emul_chirp.c (chirp_emul_call_method): Use the new device
+ instance call method and let that handle a client claim call.
+
+ * hw_htab.c (claim_memory): Wrapper function to call the memory
+ devices "claim" method using the new device-instance call-method
+ interface. Replaces the previous direct calls to claim.
+ (htab_map_region): Use claim_memory.
+ (htab_init_data_callback): Ditto.
+
+ * hw_memory.c (hw_memory_instance_claim): Update function
+ interface so that it is compatible with call-method.
+ (hw_memory_instance_release): Ditto.
+ (hw_memory_instance_methods): New table of memory specific
+ methods claim and release. Add to the hw_memory_callback
+ table.
+
+Tue Jul 30 21:26:14 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
+
+ * psim.c (psim_init): Back out of change to initial value of
+ system->last_cpu.
+
+Tue Jul 30 21:12:24 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
+
+ * sim_callbacks.h (sim_io_printf_filtered): Replace
+ printf_filtered with a local simulator specific version. Add
+ #define printf_filtered to simplify updating of existing code.
+
+ * sim_callbacks.h (sim_io_write_stdout, sim_io_read_stdin,
+ sim_io_write_stderr): New functions. Read / write to the
+ simulations stdin and stdout and stderr interfaces. Merge in code
+ from hw_pal that previously handled async I/O.
+ (sim_io_flush_stdoutput): Rename flush_stdoutput. Add #define
+ flush_stdoutput to simplify updating of existing code.
+
+ * hw_pal.c (scan_hw_pal, write_hw_pal,
+ hw_pal_instance_write_callback): Use the new sim_io functions.
+
+ * main.c: Implement standalone versions of the new sim_io
+ functions. Include support for async I/O.
+ * sim_calls.c: Ditto. This time using the gdb callback table.
+
+ * std-config.h (CURRENT_STDIO, current_stdio): New macro. Set up
+ stdio configuration so that it works in the same way as the rest
+ of the simulation.
+ * psim.c (psim_create): Initialize current_stdio from the device
+ tree.
+ * emul_generic.c (emul_add_tree_options): Enter a default value
+ for use-stdio in the device tree.
+
+Fri Jul 26 19:43:03 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
+
+ * gen-idecode.c (print_jump): Was always generating a jump back to
+ idecode. Only necessary at tail of semantic code.
+ (print_jump): Was always setting the processor's cia, even during
+ startup when the processor was still undefined.
+ (print_jump): For safety, restart smp loop when cpu_nr >= nr_cpus,
+ not just equal.
+
+ * options.c (print_options): Add printing of WITH_REGPARM and
+ WITH_STDCALL.
+
+ * std-config.h (WITH_REGPARM, WITH_STDCALL): Provide default
+ (disabled) values if not defined.
+
+Fri Jul 26 00:36:35 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
+
+ * ppc-cache-rules (cache): Change RS and RB to cache instead of
+ compute. The block move instructions use them.
+
+ * idecode_expression.h (FPSCR_SET): New macro, set specific FPSCR
+ register.
+ (CR_FIELD): New macro, extract specific CR register.
+ (FPSCR_FIELD): New macro, extract specific FPSCR register.
+
+ * registers.h (GPR): New macro, simplify accesses to GPR[i].
+
+ * bits.c (INSERTED): Covert INSERTED macro into a function.
+ (EXTRACTED): Conditionally compile on correct bit size macro.
+
+ * bits.h (BIT8): New macro, set a single bit in an 8 bit byte.
+
+ * ppc-instructions: With hints from Paul Martin, type in missing
+ some instruction semantics. Leave disabled for the moment.
+ (Load Multiple Word): Ditto.
+ (Store Multiple Word): Ditto.
+ (Load String Word Immediate): Ditto.
+ (Load String Word Indexed): Ditto.
+ (Store String Word Immedate): Ditto.
+ (Store String Word Indexed): Ditto.
+ (Move to Condition Register from XER): Ditto.
+ (Move From Condition Register): Ditto.
+ (Move From FPSCR): Ditto.
+ (Move to Condition Register from FPSCR): Ditto.
+ (Move To FPSCR Field Immediate): Ditto.
+ (Move To FPSCR Fields): Ditto.
+ (Move To FPSCR Bit 0): Ditto.
+ (Move To FPSCR Bit 1): Ditto.
+
+Thu Jul 25 22:10:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
+
+ * std-config.h (SEMANTICS_INLINE): By default, mask out the
+ inlining of semantic functions from DEFAULT_INLINE. Almost all
+ configurations call the semantic code via a pointer so there is
+ little benefit.
+
+ * std-config.h (ICACHE_INLINE): Ditto.
+
+Thu Jul 25 20:07:30 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
+
+ * configure.in (sim_regparm): Add configuration option for
+ enabling GCC's regparm attribute.
+ * (sim_stdcall): Add configuration option for enabling GCC's
+ stdcall attribute.
+
+ * Makefile.in (REGPARM_CFLAGS): Pass regparam configuration onto
+ compilations.
+ * (STDCALL_CFLAGS): Pass stdcall configuration onto compilations.
+
+ * std-config.h (REGPARM): Extend construction of REGPARM macro so
+ that it can include __stdcall__ function attribute.
+
+Wed Jul 24 19:04:20 1996 Andrew Cagney <cagney@sawnoff>
+
+ * options.c (print_options): Include SUPPORT_INLINE in information
+ dump.
+
+ * gen-idecode.c (print_run_until_stop_body): Only generate loop
+ termination test if creating idecode_run_until_stop. Push the
+ loop termination test back into each alternative branch.
+
+Wed Jul 24 15:47:09 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
+
+ * gen-icache.c (print_icache_function): Have the cache function
+ always update the cache_entries semantic and address fields.
+
+ * gen-idecode.c (print_idecode_switch_illegal): Include a break
+ when generating illegal instructions. This was commented out
+ which is a hangover from looking a at switch statements generated
+ using indirect jumps.
+
+Tue Jul 23 20:57:01 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
+
+ * igen.c (print_my_defines): Replaces print_define_my_index.
+ Print both a definition for MY_INDEX and MY_PREFIX.
+ * gen-icache.c (print_icache_function): Adjust.
+ * gen-idecode.c (print_jump_insn): Adjust.
+ * gen-semantics.c (print_c_semantic): Adjust.
+
+ * gen-support.c (gen_support_h): Add optional include to created
+ support.h so that, like cpu, it is optionally inlined for all
+ modules that include it.
+ * inline.h, inline.c: Adjust so that support.[hc] is handled the
+ same as cpu.[hc].
+
+ * idecode_fields.h (LABEL, GOTO): Macro's that create a unique
+ name for a lable and then branch to it.
+
+ * ppc-instructions (convert_to_integer, Floating Round to
+ Single-Precision, Floating Convert from Integer Doubleword): Use
+ LABEL and GOTO instead of the recently added switch statements.
+
+Wed Jul 24 14:02:42 1996 Andrew Cagney <cagney@sawnoff.highland.com.au>
+
+ * gen-idecode.c (print_run_until_stop_body): Too many rparen in
+ generated code.
+
+Tue Jul 23 20:57:01 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
+
+ * configure.in (--enable-sim-line-nr): Typo - sim_line-nr.
+ * (--enable-sim-inline): Reorder patern matching of arguments so
+ that SUPPORT=ALL_INLINE is reconized as *=* and not *_INLINE.
+
+ * configure: rebuild.
+
+Mon Jul 22 23:25:08 1996 Andrew Cagney <cagney@highland.com.au>
+
+ * configure.in (--enable-sim-hardware, --enable-sim-packages): New
+ configuration options. Let the user specify the packages or
+ hardware devices that are to be included in the build. Makes it
+ possible for user packages to be specified.
+
+ * Makefile.in (tmp-pk, tmp-hw): Just use the list of packages and
+ hardware instead of checking it using ls. configure.in should
+ have taken care of any problems.
+ (HW_SRC, HW_OBJ, PACKAGE_SRC, PACKAGE_OBJ): Set by configure.
+
+Mon Jul 22 22:38:59 1996 Andrew Cagney <cagney@highland.com.au>
+
+ * psim.c (psim_options): Enter the argument to the memory size
+ option directly into the device tree. Was using atol() which is
+ dangerously non portable.
+
+Mon Jul 22 22:17:08 1996 Andrew Cagney <cagney@highland.com.au>
+
+ * configure.in (icache): Extend icache flag to include an insn
+ option. If specifyed the insn - aka instruction - is included in
+ the instruction cache. Make this the default.
+ * configure: re-generate.
+
+ * igen.c (main), igen.h: Add option -S - inSn - for specifying
+ that the instruction should be included in the icache.
+
+ * gen-icache.c (print_icache_body): If enabled, output code to put
+ the instruction into the icache.
+ (print_icache_struct): If enabled, add insn to the icache struct.
+
+Mon Jul 22 20:46:12 1996 Andrew Cagney <cagney@highland.com.au>
+
+ * Makefile.in (BUILD_CFLAGS): Include -g when building the
+ generators.
+
+Mon Jul 22 20:00:25 1996 Andrew Cagney <cagney@highland.com.au>
+
+ * emul_generic.c (emul_add_tree_options): Was incorrectly setting
+ the strict-alignment option when hardwired for non-strict
+ alignment.
+
Sun Jul 21 21:18:05 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
* gen-semantics.c: Make the my_index variable a macro MY_INDEX.