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| author | Jie Zhang <jie.zhang@analog.com> | 2009-09-03 15:36:02 +0000 |
|---|---|---|
| committer | Jie Zhang <jie.zhang@analog.com> | 2009-09-03 15:36:02 +0000 |
| commit | 73fcb4f4c5ce88bf5978e1618f57805f692fa8a7 (patch) | |
| tree | 105259c04849b3056598098cb72988df8e436221 /gas/config/bfin-parse.y | |
| parent | 81750ae6a22c8b17d3d33733b5a4097b44c0cfaf (diff) | |
| download | binutils-redhat-73fcb4f4c5ce88bf5978e1618f57805f692fa8a7.tar.gz | |
* config/bfin-parse.y (asm_1): Add LOOP_BEGIN and LOOP_END.
* config/tc-bfin.c (bfin_start_line_hook): Remove.
(bfin_loop_beginend): New.
* config/tc-bfin.h (bfin_start_line_hook): Don't declare.
(md_start_line_hook): Don't define.
* config/bfin-aux.h (bfin_loop_beginend): Declare.
testsuite/
* gas/bfin/loop.s, gas/bfin/loop.d: New test.
* gas/bfin/loop2.s, gas/bfin/loop2.d: New test.
* gas/bfin/loop3.s, gas/bfin/loop3.d: New test.
* gas/bfin/bfin.exp: Add the new tests.
Diffstat (limited to 'gas/config/bfin-parse.y')
| -rw-r--r-- | gas/config/bfin-parse.y | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gas/config/bfin-parse.y b/gas/config/bfin-parse.y index 72db6d9182..719edafd5d 100644 --- a/gas/config/bfin-parse.y +++ b/gas/config/bfin-parse.y @@ -3525,6 +3525,27 @@ asm_1: else return yyerror ("Bad register or values for LOOP"); } + +/* LOOP_BEGIN. */ + | LOOP_BEGIN expr + { + if (!IS_RELOC ($2)) + return yyerror ("Invalid expression in LOOP_BEGIN statement"); + + bfin_loop_beginend ($2, 1); + $$ = 0; + } + +/* LOOP_END. */ + | LOOP_END expr + { + if (!IS_RELOC ($2)) + return yyerror ("Invalid expression in LOOP_END statement"); + + bfin_loop_beginend ($2, 0); + $$ = 0; + } + /* pseudoDEBUG. */ | DBG |