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Author SHA1 Message Date
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
Doug Evans
6370553445 Rewrite dma operands/opcodes tables. 1998-02-19 22:40:08 +00:00
Doug Evans
aece8f205d * dvp.h (DVP_OPERAND_DMA_*): Rewrite. 
(DVP_OPERAND_AUTOCOUNT): New modifier.
	(dma_operand_{count,addr}): Declare.
 1998-02-19 22:37:34 +00:00
Nick Clifton
0a2f6d9304 test 32 bit BCL instruction. 1998-02-19 21:52:27 +00:00
John Metzler
180d1f0b50 Fall back from using igen to using gencode for the mips64vr4100 because 
igen is not ready yet.
 1998-02-19 21:28:50 +00:00
Nick Clifton
4630c94949 Add more tests. 1998-02-19 19:43:18 +00:00
Nick Clifton
d03da19e36 Added a couple of tests. 1998-02-19 19:16:54 +00:00
Ian Lance Taylor
ccac0df194 * configure.in: Don't build libgui for a cygwin32 target when not on 
a cygwin32 host.
 1998-02-19 18:43:09 +00:00
Gavin Romig-Koch
f319bab251 * interp.c (load_memory): Add missing "break"'s. 1998-02-19 15:24:10 +00:00
Doug Evans
1ece1d561b * config/tc-dvp.c: Include stdarg.h/varargs.h. 
(md_pseudo_table): Add .word.
	(assemble_dma): Set alignment to 16 bytes.  Enable code that records
	fixups.
	(assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
	(md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
	(parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
	Rewrite.
	(eval_expr): New function.
	(create_label,create_colon_label): New function.
	(s_enddmadata): Rewrite.
 1998-02-19 10:24:15 +00:00
Doug Evans
c9320f0675 * dvp.h (DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}): Split 
DVP_OPERAND_DMA_PTR_AUTOCOUNT into two.
	(dma_operand_{count,addr}): Declare.
 1998-02-19 10:10:32 +00:00
Richard Henderson
9c0e2b9ee4 * Makefile.am (install-exec-local): Install properly when ln 
fails or tooldir == prefix.
 1998-02-19 07:44:04 +00:00
Nick Clifton
65850016ba Special case handling of updates to the condition bit to allow for the fact 
that it is shadowed by several registers.
 1998-02-19 02:13:27 +00:00
Doug Evans
1028c33feb * tc-dvp.c: Allow FAKE arguments to have a parser handler. 1998-02-19 00:40:15 +00:00
Doug Evans
a48a6f2301 Allow FAKE arguments to have a parser handler. 1998-02-19 00:39:38 +00:00
Doug Evans
18daef646e fix thinko in last patch 1998-02-18 23:57:47 +00:00
Doug Evans
19f12fb41c * config/tc-dvp.c (parse_float): New function. 
(assemble_vu): Handle loi insns.
	(assemble_one_insn): Simplify suffix parsing.
	Handle DVP_OPERAND_FLOAT.
 1998-02-18 23:56:15 +00:00
Doug Evans
1b4817e3c3 * dvp-dis.c (print_vu): Handle loi insns. 
(print_insn): Likewise.
	* dvp-opc.c (vu_lower_opcodes): Add "loi".
 1998-02-18 23:49:27 +00:00
Nick Clifton
20419451ad Added --Wp and --Wnp abbreviations for --[no-]warn-explicit-parallel-conflicts. 
Forced parallel constructions to use non-relaxable aliases of insns.
 1998-02-18 22:35:08 +00:00
Frank Ch. Eigler
e23069923b * Started PKE sim unit testing. A number of minor errors were corrected. 
A few PKE instructions even run correctly!  Next missing function of
  interest: FIFO pruning.

	* sky-pke.c (pke_issue): Take extra SIM_DESC argument.
	(pke_attach): Attach correct PKE0/PKE1 device.  Open trace file if
 	VIF{0,1}_TRACE_FILE env. var. is defined.
	(pke_io_write_buffer): Classify words in FIFO quadword.  Use
 	kludgey sim_core routines to access DMA registers.
	(pke_pc_advance): Add PKEcode classification.  Correct DMA tag
 	skipping.  Emit trace records.
	(pke_pc_fifo): Add PKEcode operand classification.
	(pke_check_stall): Perform stall checks against updated register
 	scheme.
	(pke_code_unpack): Correct operand-count calculation.
	(pke_code_stmask): Correct instruction skipping.

	* sky-pke.h (PKE_MEM_WRITE, PKE_MEM_READ): New kludge macros.
	(BIT_MASK_BTW): Corrected off-by-one error.
	(enum wordclass): Classify words in a FIFO quadword.

	* sky-dma.c (dma_io_read_buffer): Correct address checking assertions.

	* sky-engine.c (engine_run): Pass along SIM_DESC to PKE
 	instruction issue code.
 1998-02-18 21:26:38 +00:00
Doug Evans
b1c9871889 Delete rac-d,rac-ds,rach-d,rach-ds, they're aliases. 1998-02-18 20:39:02 +00:00
Doug Evans
cf6145bc28 .Sanitize for devo/sim/testsuite/sim/m32r. 1998-02-18 20:37:27 +00:00
Jeff Law
0983e650e5 * simops.c (multiply instructions): Cast input operands to a 
signed64/unsigned64 type as appropriate.
 1998-02-18 20:05:53 +00:00
Nick Clifton
af82efaf88 Treat a double vertical bar as a seperator between instructions. 1998-02-18 19:01:59 +00:00
James Lemke
3733e09fb6 DMA define names changed (SRCADDR -> MADR). 1998-02-18 16:47:03 +00:00
Doug Evans
e4cf2977c7 (CGEN_{INSN,KEYWORD,OPERAND}_NBOOL_ATTRS): Renamed from ..._MAX_ATTRS. 1998-02-18 07:57:59 +00:00
Doug Evans
deaa05853b * cgen.h (CGEN_SYNTAX_MAKE_FIELD): New macro. 1998-02-18 05:46:37 +00:00
Andrew Cagney
8dcc896d0e Extend sim-trace.[hc] to include a generic set of macro's for tracing 
ALU/... inputs/outputs.
Base implementation on original v850 code.
Update igen to generate code interfacing with newer sim-trace.[hc].
 1998-02-18 04:11:09 +00:00
Doug Evans
5871376494 * config.bfd (targ_archs): If mips64r5900-sky-elf, add bfd_dvp_arch. 1998-02-18 04:04:07 +00:00
Doug Evans
63aa1c7407 * cen.c (cgen_md_apply_fix3): Delete call to validate_operand. 
Test result of insert_operand for error.
 1998-02-18 02:59:52 +00:00
Doug Evans
98a112c069 * dvp-opc.c (parse_vfreg): Dest spec is optional. 
(print_vfreg): Don't print dest spec.
	(parse_accdest): Dest spec is optional.
	(print_accdest): Don't print dest spec.
 1998-02-18 02:50:58 +00:00
Doug Evans
1e796e1d54 * gas/dvp/{basic-1,lower-1,upper-1,upper-2}.d: Update to remove dest 
spec on operands.
 1998-02-18 02:46:36 +00:00
Richard Henderson
a3a4bb5d4a * objcopy.c (compare_section_lma): Rename from _vma. 
(copy_object): Gap fill based on LMA not VMA.
	* binutils.texi: Update and clarify.
	* objcopy.1: Likewise.

PR 14917
 1998-02-18 02:45:07 +00:00
Doug Evans
0c22a4c125 remove #ifdef HAVE_CPU_M32RX uses. tweak some comments 1998-02-18 02:31:57 +00:00