aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTorbjorn Granlund <tege@gnu.org>1995-12-14 23:15:26 +0000
committerTorbjorn Granlund <tege@gnu.org>1995-12-14 23:15:26 +0000
commit82eaec4ab0dd5cb17c153df8fab62f54f3a260b5 (patch)
treebb8e2ac3e7310de17e862a5b0820682963ebf0f5
parent5d17176fdc420b79323f52b415cbd0e7c133e38f (diff)
downloadgcc-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
-rw-r--r--gcc/config/i960/i960.h8
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}}, \