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| author | Mike Frysinger <vapier@gentoo.org> | 2010-09-22 20:21:32 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-09-22 20:21:32 +0000 |
| commit | 1b182c3c15d4a867516000456037e9f3ec23e8e4 (patch) | |
| tree | a4c9a82bb671dd0cc9ca659c9bb851735becdd61 /gas | |
| parent | 302080128a1e5877709de74d5c66036713c5c5f6 (diff) | |
| download | gdb-1b182c3c15d4a867516000456037e9f3ec23e8e4.zip gdb-1b182c3c15d4a867516000456037e9f3ec23e8e4.tar.gz gdb-1b182c3c15d4a867516000456037e9f3ec23e8e4.tar.bz2 | |
gas: blackfin: support ABORT debug insn
There is a pseudo debug insn named ABORT that is commonly used in
simulation, so support it in the assembler too. The disassembler
already supports it.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/bfin-lex.l | 2 | ||||
| -rw-r--r-- | gas/config/bfin-parse.y | 6 |
3 files changed, 12 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 0a6aec7..551525b 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,10 @@ 2010-09-22 Mike Frysinger <vapier@gentoo.org> + * config/bfin-lex.l (abort): Accept case-insensitive abort insn. + * config/bfin-parse.y (ABORT): Handle the ABORT token. + +2010-09-22 Mike Frysinger <vapier@gentoo.org> + * config/tc-bfin.c (bfin_cpus[]): Add 0.2 for bf512/bf514/bf516/bf518. 2010-09-22 Mike Frysinger <vapier@gentoo.org> diff --git a/gas/config/bfin-lex.l b/gas/config/bfin-lex.l index 1b80bf9..aa05692 100644 --- a/gas/config/bfin-lex.l +++ b/gas/config/bfin-lex.l @@ -230,7 +230,7 @@ int yylex (void); [aA]1"."[hH] return A_ONE_DOT_H; [aA]0"."[hH] return A_ZERO_DOT_H; [aA][bB][sS] return ABS; -abort return ABORT; +[aA][bB][oO][rR][tT] return ABORT; [aA]1"."[xX] _REG.regno = REG_A1x; return REG; [aA]1"."[wW] _REG.regno = REG_A1w; return REG; [aA]1 _REG.regno = REG_A1; return REG_A_DOUBLE_ONE; diff --git a/gas/config/bfin-parse.y b/gas/config/bfin-parse.y index 2d569e2..747442c 100644 --- a/gas/config/bfin-parse.y +++ b/gas/config/bfin-parse.y @@ -3558,6 +3558,12 @@ asm_1: /* pseudoDEBUG. */ + | ABORT + { + notethat ("psedoDEBUG: ABORT\n"); + $$ = bfin_gen_pseudodbg (3, 3, 0); + } + | DBG { notethat ("pseudoDEBUG: DBG\n"); |