18694 Commits

Author SHA1 Message Date
0716c2e910 * coff-tic80.c (tic80coff_vec): Change to little endian data
as the default.
1997-01-21 20:15:46 +00:00
c57cd823b3 * emulparams/m32relf.sh (OTHER_RELOCATING_SECTIONS): Use PROVIDE
to define `_stack'.
1997-01-21 20:10:49 +00:00
f1536ab577 * config/mips/{embed,embed64,embedl,embedl64}.mt:
Link in simulator on MIPS embedded targets.
1997-01-20 22:59:46 +00:00
5a8023e5ba Multiply ops sign extend, not zero extend 1997-01-20 21:06:48 +00:00
a6a7e138bf * size.c (berkeley_sum): Rewrite. Skip sections which are not
SEC_ALLOC.  Count SEC_READONLY sections as text.
1997-01-20 20:05:33 +00:00
b3a64736a1 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
the .reginfo or .MIPS.options section if configured for an
	embedded target.
1997-01-20 19:27:11 +00:00
0ce48081b2 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
'p' operand specifier.
1997-01-20 19:00:03 +00:00
ffecfc8b60 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
m68k family cpus which support long branch addressing modes.
(m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
md_create_long_jump): Use it.
1997-01-20 18:47:48 +00:00
84be8dcf9e Mon Jan 20 12:48:57 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* m68k-dis.c: Include <libiberty.h>.
	(print_insn_m68k): Sort the opcode table on the most significant
	nibble of the opcode.
1997-01-20 17:50:34 +00:00
c36a90ef65 * config/tc-mips.c (md_begin): Don't set interlocks for
mips_4650.
PR 11507.
1997-01-20 17:43:43 +00:00
68c7761c42 * tic80-dis.c (tic80_opcodes): Add "wrcr", "vmpy", "vrnd",
"vsub", "vst", "xnor", and "xor" instructions.
      (V_a1): Renamed from V_a, msb of accumulator reg number.
      (V_a0): Add macro, lsb of accumulator reg number.
1997-01-19 22:24:21 +00:00
102b9af5f9 * tic80.h (TIC80_NO_R0_DEST): Add for opcodes where r0 cannot
be the destination register.
1997-01-19 22:22:01 +00:00
8fdffbc4b3 * tic80-dis.c (print_insn_tic80): Broke excessively long
function up into several smaller ones and arranged for
        the instruction printing function to be callable recursively
        to print vector instructions that have both a load and a
        math instruction packed into a single opcode.
        * tic80-opc.c (tic80_opcodes): Expand comment for vld opcode
        to explain why it comes after the other vector opcodes.
1997-01-19 18:33:10 +00:00
15cb042bc1 * blockframe.c (frameless_look_for_prologue): Mark frames
with a zero PC as frameless to improve backtraces from core dumps
	caused by dereferencing a NULL function pointer.
1997-01-18 10:33:06 +00:00
c49bbc27db fix operand mask in the "moveml" entries for the coldfire. 1997-01-18 00:37:30 +00:00
a3d4e445d2 From the coldfire branch:
* m68k-opc.c (m68k_opcodes): add b, w, or l specifier to coldfire
	move insns to handle immediate operands.

From Andreas Schwab:

        * m68k-opc.c (m68k_opcodes): Delete duplicate entry for "cmpil".
1997-01-18 00:27:23 +00:00
cdbd1b1752 fix sanitize typos 1997-01-17 04:16:18 +00:00
c977d8fb7b * tic80-opc.c (V_a, V_m, V_S, V_Z, V_p, OP_V, MASK_V):
New macros for building vector instruction opcodes.
	(tic80_opcodes): Remove all uses of FMT_SI, FMT_REG, and
	FMT_LI, which were unused.  The field is now a flags field.
	Remove some opcodes that are possible, but illegal, such
	as long immediate instructions with doubles for immediate
	values.  Add "vadd" and "vld" instructions.
1997-01-17 04:00:56 +00:00
ac5f447d60 * tic80.h (struct tic80_opcode): Change "format" field to "flags".
(FMT_UNUSED, FMT_SI, FMT_LI, FMT_REG): Delete.
	(TIC80_VECTOR): Define a flag bit for the flags.  This one means
	that the opcode can have two vector instructions in a single
	32 bit word and we have to encode/decode both.
1997-01-17 03:53:46 +00:00
3391c0a53c * ld.h (args_type): Rename auxiliary_filter_shlib to
auxiliary_filters, and make it char **.
	* lexsup.c (parse_args): Handle -f by setting up an array.
	* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Use
	new name of auxiliary_filters.
1997-01-16 22:52:05 +00:00
db109ca2d8 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Change type of
auxiliary_filters parameter to be const char * const *.  Accept a
	NULL terminated array.
	* bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
	(bfd_elf32_size_dynamic_sections): Update declaration.
	* bfd-in2.h: Rebuild.
1997-01-16 22:48:57 +00:00
c7f8d0a524 update copyright 1997-01-16 22:48:24 +00:00
9edcbc03f8 * dummy.c (find_call): Clear ignore_direct_calls. 1997-01-16 22:42:59 +00:00
1bb1df85cb Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
* config/mn10300/tm-mn10300.h: fix BREAKPOINT definition
1997-01-16 22:14:19 +00:00
cc28f8fbe4 * ld.texinfo (Options): Improve documentation of --filter and
--auxiliary.
1997-01-16 22:08:23 +00:00
b4b290a020 * simops.c: Fix "rol" and "ror".
Something I noticed while working on the mn10200.
1997-01-16 18:28:46 +00:00
6b01dc653b fix bugs 1997-01-16 10:50:58 +00:00
5fdeceb477 * tic80-opc.c (tic80_operands): Reorder some table entries to make
the order more logical.  Move the shift alias instructions ("rotl",
	"shl", "ins", "rotr", "extu", "exts", "srl", and "sra" to be
 	interspersed with the regular sr.x and sl.x instructions.  Add
	and test new instruction opcodes for "sl", "sli", "sr", "sri", "st",
 	"sub", "subu", "swcr", and "trap".
1997-01-16 02:10:17 +00:00
ad423373db * read.c (read_a_source_file): Make sure the symbol ends with
whitespace before checking whether the next character is '='.
PR 11461.
1997-01-15 18:52:53 +00:00
898c77b856 * simops.c: Fix typo in last change. 1997-01-15 13:46:18 +00:00
6c009684d9 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
* mn10300-tdep.c: made a lot more generic, ripping out code
        from copied target (no more mn10300_scan_prologue,
        init_extra_frame_info, and mn10300_fix_call_dummy calls)
        * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
        and INIT_FRAME_PC macros
1997-01-15 00:06:41 +00:00
f9c5c2313c * ld.texinfo (Commands): Clarify that the normal usage is -T. 1997-01-14 20:44:48 +00:00
03b240371f * config/tc-i386.c (sco_id): Moved from here...
* config/obj-elf.c (sco_id): ...to here.  Adding the identifier
	really is an SCO ELF specific thing, not just a SCO x86 specific
	thing.
1997-01-14 20:08:43 +00:00
e1616e16d8 * libaout.h (machine_type): Reserve several values for sparclet. 1997-01-14 16:47:40 +00:00
eec29b2fd2 Turn off most targets for tic80-*-* right now 1997-01-14 03:48:19 +00:00
91eb4378ee Fix sanitize string 1997-01-14 03:45:40 +00:00
4af93ad0dc Allow tic80-*-*, not just tic80-*-coff 1997-01-14 03:45:03 +00:00
0ce71ebd3d Cleanup; fix some aborts 1997-01-14 00:41:55 +00:00
003df61759 * tic80-dis.c (print_insn_tic80): Print floating point operands
as floats.
      * tic80-opc.c (SPFI): Add single precision floating point
      immediate operand type.
      (ROTATE): Add rotate operand type for shifts.
      (ENDMASK): Add for shifts.
      (n): Macro for the 'n' bit.
      (i): Macro for the 'i' bit.
      (PD): Macro for the 'PD' field.
      (P2): Macro for the 'P2' field.
      (P1): Macro for the 'P1' field.
      (tic80_operands): Add entries for "exts", "extu", "fadd",
      "fcmp", and "fdiv".
1997-01-13 23:05:49 +00:00
ed6e7b0897 * tic80.h (TIC80_OPERAND_FLOAT): Add for floating point operands. 1997-01-13 22:59:20 +00:00
2da0bc1bf9 * simops.c: Use REG macros in few places not using them yet.
Something I noticed while working on the mn10200 simulator.
1997-01-13 20:28:37 +00:00
c1848bd2ee * configure: Enable the mn10200 simulator. 1997-01-13 20:21:35 +00:00
afe56235ac * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
FP_REGISTER_BYTES to compute offsets into the saved frame,
        since it fails for SPARC targets configured without any
        FP regs.  Instead, use DUMMY_STACK_REG_BUF_SIZE.
--------------------------------------------------------------------
1997-01-09 19:48:27 +00:00
24bc58bc9a * scripttempl/armcoff.sc: Correct mask used for .data address.
PR 11442.
1997-01-09 19:26:56 +00:00
6468dabdec * read.c (emit_expr): Check for overflow of a negative value
correctly.
	* write.c (fixup_segment): Likewise.
	* config/obj-coff.c (fixup_segment): Likewise.
PR 11411.
1997-01-09 19:13:42 +00:00
d703b5a783 * config/tc-m68k.c (struct label_line): Define.
(labels, current_label): New static variables.
	(md_assemble): Mark current_label as text, and clear it.
	(m68k_frob_label): New function.
	(m68k_flush_pending_output): New function.
	(m68k_frob_symbol): New function.
	* config/tc-m68k.h (tc_frob_label): Define.
	(md_flush_pending_output): Define.
	(tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
	(tc_frob_coff_symbol): Likewise.
PR 11417.
1997-01-09 18:18:01 +00:00
8ff750011b * read.c (read_a_source_file): When defining a macro in MRI mode,
don't add the symbol to the symbol table.
PR 11423.
1997-01-09 17:10:09 +00:00
e13247a2f3 Wed Jan 8 19:56:43 1997 Geoffrey Noer <noer@skaro.cygnus.com>
* mh-cygwin32: override CFLAGS so debug info isn't included
        in cygwin32-hosted tools by default
1997-01-09 04:00:07 +00:00
4ba1b439b3 Wed Jan 8 15:14:59 1997 Geoffrey Noer <noer@cygnus.com>
* emultempl/pe.em: make default executable a.exe instead of
        a.out
1997-01-08 23:16:53 +00:00
b99125bc1c For NEC 4300 project, fix last remaining host/target endianness problem
* gencode.c (build_instruction): Use BigEndianCPU instead of
	ByteSwapMem.
1997-01-08 20:40:40 +00:00