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arm.md (predicable): New attribute, default to "no".

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* arm.md (predicable): New attribute, default to "no".
(all patterns): Mark as predicable if appropriate.
(conditional execution splits): Split using predication format.
(define_cond_exec): Define.
* arm.c (arm_print_operand): handle insn predicate.

From-SVN: r36808
This commit is contained in:
Richard Earnshaw 2000-10-09 13:43:20 +00:00 • committed by Richard Earnshaw
parent 1146cfde1c
commit cca0a211c1
3 changed files with 601 additions and 299 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2000-10-09 Richard Earnshaw <rearnsha@arm.com>
* arm.md (predicable): New attribute, default to "no".
(all patterns): Mark as predicable if appropriate.
(conditional execution splits): Split using predication format.
(define_cond_exec): Define.
* arm.c (arm_print_operand): handle insn predicate.
2000-10-09 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* README.NS32K: Remove file.

17
gcc/config/arm/arm.c
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@ -7488,7 +7488,22 @@ arm_print_operand (stream, x, code)
case '?':
if (arm_ccfsm_state == 3 || arm_ccfsm_state == 4)
fputs (arm_condition_codes[arm_current_cc], stream);
{
if (TARGET_THUMB || current_insn_predicate != NULL)
abort ();
fputs (arm_condition_codes[arm_current_cc], stream);
}
else if (current_insn_predicate)
{
enum arm_cond_code code;
if (TARGET_THUMB)
abort ();
code = get_arm_condition_code (current_insn_predicate);
fputs (arm_condition_codes[code], stream);
}
return;
case 'N':

875
gcc/config/arm/arm.md
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