diff options
Diffstat (limited to 'gas/config')
| -rwxr-xr-x | gas/config/bfin-aux.h | 1 | ||||
| -rw-r--r-- | gas/config/bfin-parse.y | 16 | ||||
| -rw-r--r-- | gas/config/tc-bfin.c | 10 |
3 files changed, 27 insertions, 0 deletions
diff --git a/gas/config/bfin-aux.h b/gas/config/bfin-aux.h index 638df31..465a6af 100755 --- a/gas/config/bfin-aux.h +++ b/gas/config/bfin-aux.h @@ -63,5 +63,6 @@ INSTR_T bfin_gen_calla (Expr_Node *, int); INSTR_T bfin_gen_linkage (int, int); INSTR_T bfin_gen_pseudodbg (int, int, int); INSTR_T bfin_gen_pseudodbg_assert (int, REG_T, int); +INSTR_T bfin_gen_pseudochr (int); bfd_boolean bfin_resource_conflict (INSTR_T, INSTR_T, INSTR_T); INSTR_T bfin_gen_multi_instr (INSTR_T, INSTR_T, INSTR_T); diff --git a/gas/config/bfin-parse.y b/gas/config/bfin-parse.y index 747442c..f8bb744 100644 --- a/gas/config/bfin-parse.y +++ b/gas/config/bfin-parse.y @@ -212,6 +212,7 @@ extern int yylex (void); #define uimm5(x) EXPR_VALUE (x) #define imm6(x) EXPR_VALUE (x) #define imm7(x) EXPR_VALUE (x) +#define uimm8(x) EXPR_VALUE (x) #define imm16(x) EXPR_VALUE (x) #define uimm16s4(x) ((EXPR_VALUE (x)) >> 2) #define uimm16(x) EXPR_VALUE (x) @@ -3618,6 +3619,21 @@ asm_1: $$ = bfin_gen_pseudodbg_assert (2, &$3, uimm16 ($5)); } + | OUTC expr + { + if (!IS_UIMM ($2, 8)) + return yyerror ("Constant out of range"); + notethat ("psedodbg_assert: OUTC uimm8\n"); + $$ = bfin_gen_pseudochr (uimm8 ($2)); + } + + | OUTC REG + { + if (!IS_DREG ($2)) + return yyerror ("Dregs expected"); + notethat ("psedodbg_assert: OUTC dreg\n"); + $$ = bfin_gen_pseudodbg (2, $2.regno & CODE_MASK, 0); + } ; diff --git a/gas/config/tc-bfin.c b/gas/config/tc-bfin.c index 5746904..ccd14cb 100644 --- a/gas/config/tc-bfin.c +++ b/gas/config/tc-bfin.c @@ -1820,6 +1820,16 @@ bfin_gen_pseudodbg_assert (int dbgop, REG_T regtest, int expected) return GEN_OPCODE32 (); } +INSTR_T +bfin_gen_pseudochr (int ch) +{ + INIT (PseudoChr); + + ASSIGN (ch); + + return GEN_OPCODE16 (); +} + /* Multiple instruction generation. */ INSTR_T |