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| author | Torbjorn Granlund <tege@gnu.org> | 1995-12-14 23:15:26 +0000 |
|---|---|---|
| committer | Torbjorn Granlund <tege@gnu.org> | 1995-12-14 23:15:26 +0000 |
| commit | 82eaec4ab0dd5cb17c153df8fab62f54f3a260b5 (patch) | |
| tree | bb8e2ac3e7310de17e862a5b0820682963ebf0f5 /gcc | |
| parent | 5d17176fdc420b79323f52b415cbd0e7c133e38f (diff) | |
| download | gcc-82eaec4ab0dd5cb17c153df8fab62f54f3a260b5.zip gcc-82eaec4ab0dd5cb17c153df8fab62f54f3a260b5.tar.gz gcc-82eaec4ab0dd5cb17c153df8fab62f54f3a260b5.tar.bz2 | |
(PREDICATE_CODES): Add logic_operand.
(CONST_OK_FOR_LETTER_P): Handle `M'.
(SHIFT_COUNT_TRUNCATED): Define as 0 as appropriate.
From-SVN: r10725
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/i960/i960.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/gcc/config/i960/i960.h b/gcc/config/i960/i960.h index 7bde093..c66f4a8 100644 --- a/gcc/config/i960/i960.h +++ b/gcc/config/i960/i960.h @@ -651,8 +651,9 @@ enum reg_class { NO_REGS, GLOBAL_REGS, LOCAL_REGS, LOCAL_OR_GLOBAL_REGS, #define CONST_OK_FOR_LETTER_P(VALUE, C) \ ((C) == 'I' ? (((unsigned) (VALUE)) <= 31) \ : (C) == 'J' ? ((VALUE) == 0) \ - : (C) == 'K' ? ((VALUE) > -32 && (VALUE) <= 0) \ - : 0) + : (C) == 'K' ? ((VALUE) >= -31 && (VALUE) <= 0) \ + : (C) == 'M' ? ((VALUE) >= -32 && (VALUE) <= 0) \ + : 0) /* Similar, but for floating constants, and defining letters G and H. Here VALUE is the CONST_DOUBLE rtx itself. @@ -1104,7 +1105,7 @@ extern struct rtx_def *legitimize_address (); /* Define this to be nonzero if shift instructions ignore all but the low-order few bits. */ -#define SHIFT_COUNT_TRUNCATED 1 +#define SHIFT_COUNT_TRUNCATED 0 /* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits is done just by pretending it is already truncated. */ @@ -1502,6 +1503,7 @@ extern enum insn_types i960_last_insn_type; {"fpmove_src_operand", {CONST_INT, CONST_DOUBLE, CONST, SYMBOL_REF, \ LABEL_REF, SUBREG, REG, MEM}}, \ {"arith_operand", {SUBREG, REG, CONST_INT}}, \ + {"logic_operand", {SUBREG, REG, CONST_INT}}, \ {"fp_arith_operand", {SUBREG, REG, CONST_DOUBLE}}, \ {"signed_arith_operand", {SUBREG, REG, CONST_INT}}, \ {"literal", {CONST_INT}}, \ |