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Author SHA1 Message Date
Andrew Cagney
a48e8c8d21 sim-main.h: Re-arange r5900 registers so that they have their own 
little struct.
interp.c: Update.  Also add floating point Max/Min functions.
mips.igen: Remove r5900 tag from any floating point instructions.
r5900.igen: Rewrite.  Implement *all* floating point insns (except ld/st).
r5400.igen: Tag mdmx functions as being mdmx specific.
 1998-02-23 16:55:38 +00:00
Andrew Cagney
0325f2dc89 Add tracing of booleans and addresses. 1998-02-23 16:43:34 +00:00
Andrew Cagney
5af9fc5f50 Specify correct values for REGISTER_RAW_SIZE. 
If a SIM/GDB register size botch, warn the user once.
 1998-02-23 16:40:34 +00:00
Andrew Cagney
2c3c3f790d Generate ENGINE_ISSUE hooks as part of SMP simulator. 1998-02-23 14:43:13 +00:00
Andrew Cagney
bdfe5c0439 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm. 
(sim_fpu_fpto, sim_fpu_tofp): Define.
 1998-02-23 09:18:30 +00:00
Andrew Cagney
3c1e924307 * ld-insn.c (parse_function_record): When -Wnodiscard, suppress 
discarded function warning.
        * igen.c (main): Clarify -Wnodiscard.
        * ld-insn.c (parse_function_record): For functions, allow use of
        instruction style function model records
 1998-02-23 08:55:41 +00:00
Ian Lance Taylor
bdd5e0232a remove sparclinux.h 1998-02-23 04:53:58 +00:00
Richard Henderson
2f53b8ff40 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Don't create 
a plt entry when we can determine that we authoritatively define
the symbol.
 1998-02-23 04:41:18 +00:00
Richard Henderson
07fafd5d88 * configure.in (COREFILE selection): Remove sparc-*-linux*. They 
don't actually use trad-core, but a SunOS-style core file handled
by gdb directly.
* hosts/sparclinux.h: Remove.
 1998-02-23 04:37:04 +00:00
Andrew Cagney
71d51207d1 Keep include/regs. 1998-02-23 00:06:33 +00:00
Jeff Law
7eab31b76f * simops.c: Include sim-types.h. 1998-02-22 22:59:43 +00:00
Richard Henderson
56c99b3ea7 * read.c (s_set): Record file and line info for symbols when -as. 
(pseudo_set): Don't overwrite that dummy fragment.

PR 14986
 1998-02-22 06:36:20 +00:00
Doug Evans
83920d292b (vu_count): New static local. 
(assemble_vif): Temporary hack to properly align mpg/direct data.
	(assemble_vu): Insert mpg every 256 insns.
 1998-02-21 07:44:25 +00:00
Doug Evans
ee753b4b6b tc-dvp.c (cur_mach): New static local. 
(record_mach): New function.
	(md_begin): Initialize `cur_mach'.
	(assemble_*): Record current mach type.
 1998-02-21 06:28:46 +00:00
Doug Evans
57d0c8302d (cur_mach): New static local. 
(record_mach): New function.
	(md_begin): Initialize `cur_mach'.
	(assemble_*): Record current mach type.
 1998-02-21 06:28:18 +00:00
Doug Evans
a2707619a5 (extract_vif_datalen,{insert,extract}_vif_imrbits): New functions. 
(vif_insn_len): Handle `unpack'.
	({insert,extract}_dma_flags): Complete.
 1998-02-21 06:26:41 +00:00
Doug Evans
498fcb9cdb (asm_state_stack): Maintain stack of parsing states. 
({push,pop,set}_asm_state): New functions.
	(CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
 1998-02-21 03:26:47 +00:00
Doug Evans
8151801a09 (asm_state): New state ASM_GIF. 
(gif_{insn_type,data_name,insn_frag}): New static locals.
	(md_assemble): Watch for .endgif if in ASM_GIF state.
	(assemble_gif): Complete.
	(s_endgif): Complete.
 1998-02-21 02:12:15 +00:00
Doug Evans
c2b2e0f0f3 * dvp-dis.c (print_gif): Complete. 
* dvp-opc.c (gif_operands,gif_opcodes): Complete.
	(state_gif_{nregs,regs,nloop}): New static locals.
	(*_gif_*): Complete.
	(dvp_opcode_init_{parse,print}): Init gif state locals.
 1998-02-21 02:09:02 +00:00
Doug Evans
6e57fa5070 * dvp.h (GIF_MAX_NLOOP,GIF_PRE): New macros. 
(gif_type): New type.
	(gif_nloop,gif_nregs,gif_operand_nloop): Declare.
 1998-02-21 02:03:08 +00:00
Tom Tromey
fdd0bb19c5 * configure: Don't let builds be done in source tree. 1998-02-21 00:05:01 +00:00
Frank Ch. Eigler
653c259005 * PKE sim unit testing continuing. The DIRECT and MPG instructions 
were hammered in today's runs.  Work is beginning in endian-proofing
  the code.

	* sky-pke.c (pke1_issue): Issue on correct PKE device.
	(pke_io_write_buffer, pke_code_mpg, pke_code_unpack): Perform more
 	endian conversions.
	(pke_code_mpg, pke_code_direct): Add operand alignment assertions.
	(pke_code_mpg): Correct VU stall checks.  Correct VU opcode
 	transfer ordering.
	(pke_code_direct): Correct typos in DIRECT operand accessing.
	(pke_code_unpack): Correct conditional sign-extension handling.

	* sky-gpuif.c (gif_io_read_buffer, gif_io_write_buffer): Correct
 	assertion polarity.
	(gif_read_tag): Disable faulty DMA-tag testing code.
 1998-02-20 23:59:10 +00:00
Michael Meissner
ca0e29d12b fix typo 1998-02-20 21:54:06 +00:00
Nick Clifton
c801e51bb6 Fixed UNLOCK test. 1998-02-20 21:01:05 +00:00
Nick Clifton
ab361c3582 Fixed MVFC test. 1998-02-20 20:56:35 +00:00
Nick Clifton
78cbe8f6e4 Fix REMU test. 1998-02-20 20:52:30 +00:00
Doug Evans
d3c6610c00 * confirg/tc-dvp.c (md_assemble): Handle ASM_DIRECT state. 
(dvp_parse_done): Comment out contents.
	(s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
	(s_state): Handle .vu in included file.
 1998-02-20 20:48:39 +00:00
Ian Lance Taylor
c634d13e18 * config/tc-ppc.c (md_pseudo_table): Add "section". 
(ppc_named_section): New static function.
 1998-02-20 20:04:09 +00:00
Nick Clifton
caa71f099d More instruction tests. 1998-02-20 19:55:27 +00:00
Nick Clifton
f83a90c419 Last of the instruction tests. 1998-02-20 19:01:58 +00:00
Jeff Law
47558b4c64 * gas/mips/r5900.s, gas/mips/r5900.d: Update for "mula.s" change. 1998-02-20 08:27:32 +00:00
Jeff Law
7409c678e6 Fix it right this time. 1998-02-20 08:25:59 +00:00
Jeff Law
10e3e6ced5 * mips-opc.c (mula.s): Renamed from multa.s. 1998-02-20 08:22:48 +00:00
Andrew Cagney
9655c43963 Implement sim_fpu_is() and sim_fpu_cmp(). Note problem with detecting 
denorms.
 1998-02-20 07:20:53 +00:00
Richard Henderson
9db4b37c3f * tc-ppc.c (ppc_biei): Cache the last symbol we inserted 
so we don't have to scan the entire list.
 1998-02-20 06:27:12 +00:00
Fred Fish
a1bbc57c69 Fixup my email addresses to be at cygnus.com 1998-02-20 05:52:58 +00:00
Fred Fish
ccc12f73ce * config/tc-d30v.c (parallel_ok): For the explicitly parallel 
case, allow the parallel instructions to modify the same flag
 	bits.
PR 14883
 1998-02-20 05:47:40 +00:00
Fred Fish
b7ed1b4b88 Fix minor typos in comments 1998-02-20 05:41:08 +00:00
Andrew Cagney
d147d3844f Backout of revision 1.35. Abort may be valid operation. 1998-02-20 03:20:49 +00:00
Nick Clifton
e843e28b1a More instruction tests. 1998-02-20 02:04:46 +00:00
Frank Ch. Eigler
534a3d5cf1 * Continuing unit testing of PKE simulator. It now successfully matches 
the SCEI PKE simulator's output on its own test sample (tsv432.in).

	* sky-pke.h (PKE_MEM_READ, PKE_MEM_WRITE, PKE_REG_MASK_SET): Add
 	trace file records.

	* sky-pke.c: (pke_track_write): Removed function.  Replaced with
 	in-line modifications to VU tracking tables.
	(pke_attach): Attach VU tracking tables.  Use line buffering on
 	trace files.
	(pke_issue): Spit out additional trace records.
	(pke_pc_operand_bits): Correct bitfield masking error.
	(*): Replace sim_read/write with kludge PKE_MEM_READ/WRITE
 	throughout.
	(pke_code_unpack): Correct numerous small bugs in operand decoding
 	etc.
 1998-02-20 01:50:01 +00:00
Doug Evans
8d157f9653 * m32r-opc.[ch]: Regenerate. 1998-02-20 00:57:03 +00:00
John Metzler
c3cf44c448 remove long long printf crash 1998-02-20 00:52:37 +00:00
Doug Evans
cab581557e * m32r.c (do_lock,do_unlock): Delete. 
* cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
	* sem.c,sem-switch.c: Regenerate.
	* cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 1998-02-20 00:45:47 +00:00
Doug Evans
a94cefa164 (DVP_OPCODE_IGNORE_DIS): New macro. 1998-02-20 00:32:30 +00:00
Nick Clifton
c4448eec8c Yet more tests of m32r instructions 1998-02-20 00:30:14 +00:00
Richard Henderson
ecc9627d6f * listing.c (list_symbol_table): Categorize symbols by 
undefined_section rather than sy_frag->line == NULL.

PR 14986
 1998-02-20 00:16:51 +00:00
Nick Clifton
67dfe6e82c Even more instruction tests 1998-02-19 23:56:39 +00:00
Nick Clifton
dfe9df588d Test even more instructions. 1998-02-19 23:18:45 +00:00
Doug Evans
915729414d * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros. 
(inline_dmadata): Renamed from s_dmadata_implied.
	(assemble_one_insn): Rewrite dma operand processing.
	(md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
	(unique_name,setup_autocount): New functions.
 1998-02-19 22:51:08 +00:00