+2000-05-29 Nick Clifton <nickc@cygnus.com>
+
+ * config/tc-sh.c: Fix compile time warning messages.
+
+ * config/tc-mips.c: Fix compile time warning messages.
+
+2000-05-29 Philip Blundell <philb@gnu.org>
+
+ * doc/as.texinfo: Update copyright dates.
+ (Local Labels): Delete misplaced mention of ARM.
+ * NEWS: Mention ARM ELF support.
+
+2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
+
+ * config/tc-mn10300.c (md_assemble): Copy size to real_size before
+ it is modified, and use the real_size to compute the frag address
+ for dwarf2 line info.
+
+2000-05-27 Alan Modra <alan@linuxcare.com.au>
+
+ * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
+ line-matching scheme to cope with automake moving variables around.
+ ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
+ * Makefile.in: Regenerate.
+
+2000-05-26 Jakub Jelinek <jakub@redhat.com>
+
+ * config/tc-sparc.c (sparc_relax): New.
+ (md_longopts): Add -relax and -no-relax options.
+ (md_parse_options, md_show_usage): Likewise.
+ (md_apply_fix3): Optimize tail call into branch always if possible.
+
+Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
+
+ * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
+ d10v_cleanup) implement Mitsubishi's newly explained branch-packing
+ rules, with warning when a GAS statement specifies a packing that
+ will result in an instruction being squashed.
+ Added typdef packing_type and enumerals, changed various integer literals
+ to use the enumerals.
+
+2000-05-24 David Mosberger <davidm@hpl.hp.com>
+
+ * config/tc-ia64.c (dot_restorereg_p): New function.
+ (md_pseudo_table): Add restorereg.p.
+ (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
+ (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
+
+ * config/tc-ia64.h (unw_record_type): Add unwabi.
+ (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
+ called MASK with members for imask, and the masks produced by
+ fr_mem, gr_mem, br_mem, and frgr_mem.
+ (unw_p_record): Add members ABI and CONTEXT.
+ (unw_x_record): Add member AB.
+ * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
+ as pseudo-register for use during unwind info generation.
+ (AR_PFS, AR_LC): New macros.
+ (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
+ whose names start with an at sign (as in "@priunat").
+ (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
+ register.
+ (unwind_list, unwind_tail, current_unwind_entry, proc_start,
+ proc_end, unwind_info, personality_routine): Consolidate into
+ "unwind" structure to reduce offset-table use. Add member
+ NEXT_SLOT_NUMBER to track the slot number for the next instruction
+ to be emitted.
+ (output_R1_format, output_R3_format, output_P3_format,
+ output_P6_format): Initialize R with zero to reduce compiler warnings.
+ (output_P7_format): Ditto. Add `default' branch to switch
+ statement to reduce compiler warnings.
+ (output_P8_format, output_B1_format, output_B4_format): Ditto.
+ (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
+ (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
+ into single argument.
+ (output_X1_format, output_X3_format): Initialize R with zero to reduce
+ compiler warnings. Merge A and B args into single argument.
+ (output_X2_format, output_X4_format): Remove unused variable R. Merge
+ A and B args into single argument.
+ (free_record): Removed (wasn't used).
+ (free_list_records): Also free imasks in prologue records.
+ (output_prologue, output_prologue_gr): Initialize mask bits to zero.
+ (output_spill_mask): Remove.
+ (output_unwabi): New function.
+ (output_epilogue, output_label_state, output_copy_state): Call
+ alloc_record.
+ (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
+ output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
+ argument.
+ (process_one_record): New locals FR_MASK and GR_MASK. Ignore
+ gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
+ as part of handling the prologue records. Emit region's imask if
+ we have one. Handle unwabi, epilogue, label_state, copy_state,
+ spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
+ spill_sprel_p, and spill_reg_p records.
+ (set_imask, count_bits, slot_index): New function.
+ (fixup_unw_records): Fix region size computation. Handle
+ epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
+ spill_sprel_p, and spill_psprel_p records. Merge mask bits of
+ frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
+ set_imask accordingly. Update imask for gr_gr, and br_gr records.
+ (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
+ (dot_save): Use manifest constants for applicaton registers.
+ Handle REG_PR and REG_PRIUNAT.
+ (dot_restore): Don't just ignore it.
+ (dot_restorereg): New function..
+ (generate_unwind_image): Ensure unwind info is a multiple of eight
+ bytes, not just four bytes.
+ (dot_handlerdata, dot_unwentry): Demand empty rest of line.
+ (dot_altrp): Don't just ignore it.
+ (dot_savemem): New function. Replaces dot_savesp() and
+ dot_savepsp(). Use manifest constants for applicaton registers.
+ Handle REG_PR and REG_PRIUNAT.
+ (dot_savef): Simplify.
+ (dot_saveb): Support generation of br_gr.
+ (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
+ dot_label_state, dot_copy_state): New function.
+ (dot_unwabi): Don't just ignore it.
+ (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
+ spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
+ unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
+ (emit_one_bundle): Set slot number for prologue/body records
+ *before* emitting the first insn.
+ (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
+ (md_begin): Declare "psp" pseudo-register.
+ (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
+ so we don't get segfault.
+ (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
+ counts as required per SW Conventions manual
+ (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
+ output_preds_psprel, output_preds_sprel, output_spill_base,
+ output_unat_psprel, output_unat_sprel, output_lc_psprel,
+ output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
+ output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
+ output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
+ output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
+ output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
+ (dot_vframe): Implement.
+ (dot_vframesp, dot_vframepsp): New function.
+
Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
* configure.in (i386-*-freebsd a.out entry): Quote properly.
+ * configure: Regenerate.
2000-05-23 Alan Modra <alan@linuxcare.com.au>
projects / binutils-gdb.git / blobdiff