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2853 Commits

Author SHA1 Message Date
Ian Lance Taylor 54815b9a08 * write.c (adjust_reloc_syms): Don't reduce a reloc against a 
linkonce section into a reloc against the section symbol.
 1996-12-13 18:27:28 +00:00
Ian Lance Taylor 8a8121d51b * config/tc-mips.c (mips16_macro): Remove nop instructions after 
branch instructions.
 1996-12-13 18:13:05 +00:00
Ian Lance Taylor 029b826182 * gas/mips/*.[sd]: Add explicit nops, sometimes controlled by 
.ifdef, to accomodate change to avoid default alignment on
	embedded systems.
 1996-12-13 18:06:41 +00:00
Ian Lance Taylor 08e17202ee * config/tc-mips.c (md_begin): If configured for an embedded ELF 
system, don't set the section alignment to 2**4.
	(s_change_sec): Likewise.
	(append_insn): Call record_alignment for the section.
	(md_section_align): Don't align the section size for an embedded
	ELF system.
 1996-12-13 18:02:35 +00:00
Ian Lance Taylor 8dd6fde3e5 * config/obj-coff.c (fixup_segment): Make sure that symbols are 
resolved; expression symbols may have been skipped.
 1996-12-12 22:41:22 +00:00
Ian Lance Taylor 73d2578427 * write.c (adjust_reloc_syms): Make sure that symbols are 
resolved; expression symbols may have been skipped.
PR 11240.
 1996-12-12 21:55:28 +00:00
Michael Meissner a460cd7827 Support BFD_RELOC_24_PLT_PCREL relocation 1996-12-12 20:20:08 +00:00
Jeff Law dfd832cb9b * gas/mn10300/basic.exp: Update after endianness changes to 
the assembler.
 1996-12-11 06:20:40 +00:00
Jeff Law 8ca7163145 * config/tc-mn10300.c (md_assemble): Update to handle endianness 
issues correctly.
 1996-12-11 06:19:43 +00:00
Martin Hunt 60b43c4bde Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com> 
* config/tc-d10v.c (write_2_short): Remove code that called
	parallel_ok() when the programmer specified parallel instructions.
 1996-12-10 21:53:34 +00:00
Ian Lance Taylor 9b2ac02954 * config/tc-mips.c (append_insn): Make sure there is enough room 
in a frag after a mips16 instruction to switch it with a jump
	instruction.
 1996-12-10 21:18:38 +00:00
Jeff Law 3b159258ad * gas/mn10200/{mov1.s,mov2.s,mov3.s,mov4.s,movx.s}: New tests. 
* gas/mn10200/{movb.s, movbu.s}: Likewise.
        * gas/mn10200/basic.exp: Run them.
We correctly assemble & insert operands for all mn10200 instructions.
 1996-12-10 20:06:33 +00:00
Jeff Law 42aa243574 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid! 
* config/tc-mn10300.c (md_assemble): Likewise.
Found by mn10200 gas testsuite.
 1996-12-10 19:33:48 +00:00
Ian Lance Taylor 41a0ed225b * config/tc-mips.c (mips16_extended_frag): Give an error for an 
attempt to use a non absolute symbol in an extending frag.
 1996-12-10 16:38:22 +00:00
Ian Lance Taylor a7dd20e839 * app.c (do_scrub_chars): At the end of a C comment, pass space to 
UNGET rather than PUT.  Set old_state before setting state to -2.
PR 11229.
 1996-12-10 03:47:41 +00:00
Jeff Law 9d49699b24 * gas/mn10200/*.s: New tests for the mn10200 assembler. 
* gas/mn10200/basic.exp: Run them.
Tests for all instructions except mov*.
 1996-12-10 00:14:35 +00:00
Jeff Law dc1f8a2115 * config/tc-mn10200.c: Flesh out assembler support for MN10200. 
* config/tc-mn10200.h: Likewise.
Actually assembles some mn10200 stuff (everything but mov* instructions!)
 1996-12-09 23:53:37 +00:00
Ian Lance Taylor 559c664adb * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop 
when extending because the value is exactly maxtiny + 1.
 1996-12-09 23:34:20 +00:00
Ian Lance Taylor 8728fa9263 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext 
arguments, and store them.  Adjust other RELAX_MIPS16 macros.
	(RELAX_MIPS16_USER_SMALL): Define.
	(RELAX_MIPS16_USER_EXT): Define.
	(mips16_small, mips16_ext): New static variables.
	(append_insn): Pass mips16_small and mips16_ext to
	RELAX_MIPS16_ENCODE.
	(mips16_ip): Set mips16_small and mips16_ext.
	(mips16_immed): Don't check mips16_autoextend.
	(mips16_extended_frag): Check USER_SMALL and USER_EXT.
 1996-12-09 23:26:15 +00:00
Ian Lance Taylor 102633cecf * write.c (write_relocs): Print an error for an out of range 
fixup, rather than calling abort.

	* as.c (main): Unlink the output file if there are errors while
	generating the fixups.
 1996-12-09 22:11:24 +00:00
Ian Lance Taylor f74ba7a3d9 * config/tc-mips.c (mips16_extended_frag): Don't call 
S_GET_VALUE.
	(md_convert_frag): Call resolve_symbol_value before calling
	S_GET_VALUE, and don't add in the frag address.
 1996-12-07 00:32:05 +00:00
Ian Lance Taylor 15e69f9816 * config/tc-mips.c (mips16_immed): Add file and line parameters, 
and use them when reporting errors.  Change all callers.
 1996-12-06 23:51:01 +00:00
Jeff Law ca82e4ebdb * config/tc-mn10300.c: Fix various gcc -Wall warnings. 
Remove '$' prefixing for registers.
 1996-12-06 22:44:30 +00:00
Jeff Law 8fbb3e909a * gas/mn10300/*.s: Remove '$' register prefixing. 1996-12-06 22:39:18 +00:00
Martin Hunt f787a8d9b8 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com> 
* config/tc-d10v.c (md_assemble): Check to see if prev_seg
	is initialized before using it.
	(d10v_cleanup): No longer uses its argument, so make it void.

	* config/tc-d10v.h (d10v_cleanup): Change prototype.
 1996-12-06 09:13:25 +00:00
Michael Meissner 6cc03ed378 Fix recent breakage 1996-12-06 04:46:19 +00:00
Ian Lance Taylor 00a69b895a * write.c (fixup_segment): Don't discard the symbol for a PC 
relative fixup to an absolute symbol.
PR 11204.
 1996-12-05 16:06:14 +00:00
Martin Hunt fa1e3be84c Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com> 
* tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
	with multiple sections.
 1996-12-04 23:47:30 +00:00
Martin Hunt 996bee906f Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com> 
* config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
	with multiple sections.
 1996-12-04 23:47:16 +00:00
Ian Lance Taylor 943321c07d * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and 
no-mips-16 to no-mips16.
	(s_mipsset): Accept .set mips16 and .set nomips16.
 1996-12-04 18:01:48 +00:00
Michael Meissner 8b1e9f129b Allow foo@suffix+constant relocations 1996-12-04 15:42:14 +00:00
Michael Meissner b61802e7cb Add -m{,no-}solaris support to enable/disable solaris comments & setting ppc flags 1996-12-04 04:26:04 +00:00
Jeff Law a9f2e3e24f * config/tc-mn10300.c (tc_gen_reloc): Get the addend from 
fx_offset, not fx_addnumber.

Along with some simulator, compiler, bfd changes this fixes 90 or so
c-torture execution failures.
 1996-12-02 07:41:52 +00:00
Jeff Law 5840a0e553 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any 
reloc adjustments.
reloc adjusting is of minimal value, and quite problematical for
machines which do linker relaxing...
 1996-12-02 04:50:26 +00:00
Ian Lance Taylor b608274a89 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com> 
* config/tc-i386.c: Correct misspelling: balenced to balanced.
 1996-11-30 22:35:57 +00:00
Ian Lance Taylor caeea0b47b * config/tc-mips.c (md_section_align): Check for an alignment of 
4, not an alignment of 16.  Corrects August 7 patch.
 1996-11-27 18:32:52 +00:00
Ian Lance Taylor 775c64a97f * configure, conf.in: Rebuild with autoconf 2.12. 1996-11-26 22:08:11 +00:00
Ian Lance Taylor c830c9ead7 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no 
alignment is specified.
PR 11164.
 1996-11-26 20:42:34 +00:00
Ian Lance Taylor cc5703cd74 Add support for mips16 (16 bit MIPS implementation): 
* config/tc-mips.c: Extensive additions for mips16 support, not
	listed here.
	(RELAX_OLD, RELAX_NEW): Use only 7 bits each.
	(insn_uses_reg): Change last parameter to an enum.
	* config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
	(md_relax_frag): Define as mips_relax_frag.
	(mips_relax_frag): Declare.
	(struct mips_cl_insn): Add use_extend and extend fields.
	(tc_fix_adjustable): Define.
	* config/obj-elf.h (S_GET_OTHER): Define.
	(S_SET_OTHER): Define.
 1996-11-26 16:44:22 +00:00
J.T. Conklin 3ab410cd65 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n, 
o and p operand specifiers.
 1996-11-26 02:07:49 +00:00
David Edelsohn a0a2af4f95 * write.c: Delete "ifndef md_relax_frag" around is_dnrange. 
(relax_segment, case rs_org): Move code inside braces.  Move locals
	target,after inside too.
	(relax_segment, case rs_machine_dependent): Guts moved to ...
	(relax_frag): New function.
	Call md_prepare_relax_scan if defined.
	* config/tc-m68k.h (md_prepare_relax_scan): Renamed from
	M68K_AIM_KLUDGE.
 1996-11-25 21:25:54 +00:00
Jeff Law a0cb629bde * gas/mn10300/*.s: Use '$' as register prefix for 
all register operands.
 1996-11-25 18:42:32 +00:00
Jeff Law f98905f13d * config/tc-mn10300.c (address_registers): Use '%' prefix for regs. 
(data_registers, other_registers, md_assemble): Likewise.
 1996-11-25 18:24:14 +00:00
Jeff Law 0671e7f6c6 * config/tc-mn10300.c (md_assemble): Correctly determine the 
correct location and type for each relocation.
        (md_pcrel_from): Simplify.
Last week's reloc work.
 1996-11-25 15:54:43 +00:00
Ian Lance Taylor 5895d3f225 * config/tc-sh.c (md_convert_frag): Improve warning when branch is 
converted into branch around branch.
PR 11103.
 1996-11-22 20:48:05 +00:00
Jeff Law d9a9c18fad * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this. 
(tc_fix_adjustable): Don't adjust relocs against weak symbols or
        pc-relative relocs.
        * config/tc-mn10300.c (md_begin): Set linkrelax.
        (md_assemble): Create fixups as needed.
        (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
First stab at fixups/relocs.
 1996-11-21 18:58:26 +00:00
Jeff Law d3931e9311 * gas/all/gas.exp: xfail a couple tests for the mn10300. 
For now...
 1996-11-21 18:51:56 +00:00
Jeff Law b47b320db3 * gas/mn10300/other.s: Update for correct syntax on a 
few instructions (those with register lists).
        * gas/mn10300/basic.exp: Corresponding changes.
Stuff noticed while working on the disassembler.
 1996-11-20 18:31:12 +00:00
Michael Meissner 5e9b714f18 Do not convert short branch followed by short instruction into a parallel op if -O 1996-11-19 22:52:04 +00:00
Jeff Law 440e84b262 * gas/mn10300/movm.s: Update for correct syntax. 
* gas/mn10300/basic.exp: Update expected movm bit patterns.
 1996-11-19 20:36:18 +00:00