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  1. 29 Feb, 1996 21 commits
  3. 28 Feb, 1996 7 commits
  5. 27 Feb, 1996 7 commits
    • DImode insv and extzv, movsf split · 685f3906 
      From-SVN: r11356
      David Edelsohn committed
    • (HANDLE_PRAGMA): Delete `return'. · 92fd6199 
      This change was supposed to have been made on Feb. 1, but somehow
never got checked in.

From-SVN: r11355
      Doug Evans committed
    • Update copyright message. · 04065adb 
      From-SVN: r11354
      Richard Earnshaw committed
    • aof.h (EXTRA_SECTIONS, [...]): Remove readonly data sections. · 0f038b00 
      * arm/aof.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove
readonly data sections.
(READONLYDATA_SECTION, READONLY_DATA_SECTION): Delete.

From-SVN: r11353
      Richard Earnshaw committed
    • arm.md (*addsi3_compare0_scratch): New insn. · 589fe0fc 
      * arm.md (*addsi3_compare0_scratch): New insn.
(*movsi_compare0, *cmpsi_insn, *cmpsi_shiftsi): Make sure the
compare has mode CC.
(cmp{si,sf,df,xf} expands): Just provide sufficient information
to allow the parameters to be matched properly.
(*cmpsi_negsi): Delete (of dubious validity).
(*cmpsi_shiftsi_swp): New pattern.
(*condbranch_reversed): No longer needs to check REVERSIBLE_CC_MODE.
(mov{si,sf,df}cc, *mov{si,sf,df}{,_hard,_soft}_insn): The mode of the
IF_THEN_ELSE must be appropriate to the target (not void).
(*and_scc): Match cc_register, not reversible_cc_register.
(*ior_compare_compare): Delete.
(split for ior_compare_compare + condjump): Delete.
(*impossible_cond_compare): Delete.
(*condition_compare_ior): Delete.
(*cond_move): Mode for the IF_THEN_ELSE must be SImode.
(*and_scc_scc): Delete.
(split for and_scc_scc + condjump): Delete.
(*impossible_cond_branch_and): Delete.
(*cmp_ite0, *cmp_ite1): New patterns.
(if_compare_not): Should be an anonymous pattern.
(Peephole for move and compare): Compare mode must be mode CCmode.
(Split pattern for comparing shifted reg then branch): Delete.
(*loadqi_compare): Delete, replaced with a split pattern to do
the same thing.
(*cond_move_not): Match cc_register, not reversible_cc_register.
(load/store multiple peepholes): Rewrite using the above
functions.
(all patterns taking immediate_operand): If the code later assumes
this is a CONST_INT, then match const_int_operand instead.

From-SVN: r11352
      Richard Earnshaw committed
    • arm.c (aof_text_section): Remove pseudo read-only hack. · 84ed5e79 
      * arm.c (aof_text_section): Remove pseudo read-only hack.  Doesn't
take a parameter any more.
(arm_current_cc): Now an enum.
(ARM_INVERSE_CONDITION_CODE): Moved to arm.h
(revsersible_cc_register): Delete.
(dominant_cc_register): New function.
(select_dominance_cc_mode): New function.
(arm_select_cc_mode): New function.
(output_return_instruction): New parameter REVERSE, used to
reverse the condition of a conditional return.  All callers
changed.
(arm_print_operand case 'D'): Only suppress condition printing
if the operand is a NULL pointer.
(get_arm_condition_code): Now a static function returning
enum arm_cond_code.  Handle dominance expressions.  Return enum
values rather than integers.
({load,store}_multiple_sequence): New functions.
(emit_{ldm,stm}_seq): New functions.

From-SVN: r11351
      Richard Earnshaw committed
    • arm.h (enum arm_cond_code): New enum. · 89c7ca52 
      * arm.h (enum arm_cond_code): New enum.
(ARM_INVERSE_CONDITION_CODE): Moved here from arm.c.
(SELECT_CC_MODE): Call arm_select_cc_mode to do the work.
(PREDICATE_CODES): Add dominant_cc_register; delete
reversible_cc_register.

From-SVN: r11350
      Richard Earnshaw committed
  7. 26 Feb, 1996 3 commits
  9. 25 Feb, 1996 1 commit
  11. 24 Feb, 1996 1 commit