h8300-protos.h: Remove prototypes for ok_for_bclr and small_power_of_two.
* config/h8300/h8300-protos.h: Remove prototypes for ok_for_bclr and small_power_of_two. * config/h8300/h8300.c (small_power_of_two): Remove. (ok_for_blcr): Likewise. (fix_bit_operand): Make WHAT deal with an integer instead of a constraint character. * config/h8300/h8300.h (CONST_OK_FOR_O): Remove. (CONST_OK_FOR_P): Likewise. (CONST_OK_FOR_LETTER_P): Do not call CONST_OK_FOR_O or CONST_OK_FOR_P any more. * config/h8300/h8300.md (andqi3): Adjust to the new prototype of fix_bit_operand. (iorqi3): Likewise. (xorqi3): Likewise. From-SVN: r54037
This commit is contained in:
Kazu Hirata
Kazu Hirata
parent
e1c293ae20
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2e760b15f0
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@ -1,3 +1,20 @@
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2002-05-29 Kazu Hirata <kazu@cs.umass.edu>
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* config/h8300/h8300-protos.h: Remove prototypes for
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ok_for_bclr and small_power_of_two.
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* config/h8300/h8300.c (small_power_of_two): Remove.
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(ok_for_blcr): Likewise.
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(fix_bit_operand): Make WHAT deal with an integer instead of a
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constraint character.
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* config/h8300/h8300.h (CONST_OK_FOR_O): Remove.
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(CONST_OK_FOR_P): Likewise.
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(CONST_OK_FOR_LETTER_P): Do not call CONST_OK_FOR_O or
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CONST_OK_FOR_P any more.
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* config/h8300/h8300.md (andqi3): Adjust to the new prototype
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of fix_bit_operand.
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(iorqi3): Likewise.
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(xorqi3): Likewise.
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2002-05-29 Jason Thorpe <thorpej@wasabisystems.com>
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* config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define.
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@ -74,8 +74,6 @@ extern int h8300_tiny_data_p PARAMS ((tree));
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extern void h8300_init_once PARAMS ((void));
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extern void asm_file_start PARAMS ((FILE *));
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extern void asm_file_end PARAMS ((FILE *));
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extern int ok_for_bclr PARAMS ((HOST_WIDE_INT));
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extern int small_power_of_two PARAMS ((HOST_WIDE_INT));
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extern int initial_offset PARAMS ((int, int));
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#ifdef GCC_C_PRAGMA_H
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@ -521,28 +521,6 @@ asm_file_end (file)
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fprintf (file, "\t.end\n");
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}
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/* Return true if VALUE is a valid constant for constraint 'P'.
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IE: VALUE is a power of two <= 2**15. */
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int
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small_power_of_two (value)
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HOST_WIDE_INT value;
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{
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int power = exact_log2 (value);
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return power >= 0 && power <= 15;
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}
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/* Return true if VALUE is a valid constant for constraint 'O', which
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means that the constant would be ok to use as a bit for a bclr
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instruction. */
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int
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ok_for_bclr (value)
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HOST_WIDE_INT value;
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{
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return small_power_of_two ((~value) & 0xff);
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}
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/* Return true if OP is a valid source operand for an integer move
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instruction. */
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@ -3245,32 +3223,30 @@ fix_bit_operand (operands, what, type)
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only 'U' memory afterwards, so if this is a MEM operand, we must force
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it to be valid for 'U' by reloading the address. */
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if (GET_CODE (operands[2]) == CONST_INT)
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if ((what == 0 && single_zero_operand (operands[2], QImode))
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|| (what == 1 && single_one_operand (operands[2], QImode)))
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{
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if (CONST_OK_FOR_LETTER_P (INTVAL (operands[2]), what))
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/* OK to have a memory dest. */
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if (GET_CODE (operands[0]) == MEM
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&& !EXTRA_CONSTRAINT (operands[0], 'U'))
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{
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/* Ok to have a memory dest. */
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if (GET_CODE (operands[0]) == MEM
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&& !EXTRA_CONSTRAINT (operands[0], 'U'))
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{
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rtx mem = gen_rtx_MEM (GET_MODE (operands[0]),
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copy_to_mode_reg (Pmode,
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XEXP (operands[0], 0)));
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MEM_COPY_ATTRIBUTES (mem, operands[0]);
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operands[0] = mem;
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}
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if (GET_CODE (operands[1]) == MEM
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&& !EXTRA_CONSTRAINT (operands[1], 'U'))
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{
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rtx mem = gen_rtx_MEM (GET_MODE (operands[1]),
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copy_to_mode_reg (Pmode,
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XEXP (operands[1], 0)));
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MEM_COPY_ATTRIBUTES (mem, operands[0]);
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operands[1] = mem;
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}
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return 0;
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rtx mem = gen_rtx_MEM (GET_MODE (operands[0]),
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copy_to_mode_reg (Pmode,
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XEXP (operands[0], 0)));
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MEM_COPY_ATTRIBUTES (mem, operands[0]);
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operands[0] = mem;
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}
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if (GET_CODE (operands[1]) == MEM
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&& !EXTRA_CONSTRAINT (operands[1], 'U'))
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{
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rtx mem = gen_rtx_MEM (GET_MODE (operands[1]),
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copy_to_mode_reg (Pmode,
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XEXP (operands[1], 0)));
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MEM_COPY_ATTRIBUTES (mem, operands[0]);
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operands[1] = mem;
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}
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return 0;
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}
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/* Dest and src op must be register. */
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@ -429,8 +429,6 @@ enum reg_class {
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(TARGET_H8300H || TARGET_H8300S \
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? (VALUE) == -1 || (VALUE) == -2 || (VALUE) == -4 \
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: (VALUE) == -1 || (VALUE) == -2)
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#define CONST_OK_FOR_O(VALUE) (ok_for_bclr (VALUE))
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#define CONST_OK_FOR_P(VALUE) (small_power_of_two (VALUE))
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#define CONST_OK_FOR_LETTER_P(VALUE, C) \
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((C) == 'I' ? CONST_OK_FOR_I (VALUE) : \
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@ -439,8 +437,6 @@ enum reg_class {
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(C) == 'L' ? CONST_OK_FOR_L (VALUE) : \
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(C) == 'M' ? CONST_OK_FOR_M (VALUE) : \
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(C) == 'N' ? CONST_OK_FOR_N (VALUE) : \
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(C) == 'O' ? CONST_OK_FOR_O (VALUE) : \
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(C) == 'P' ? CONST_OK_FOR_P (VALUE) : \
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0)
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/* Similar, but for floating constants, and defining letters G and H.
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@ -1023,7 +1023,7 @@
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""
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"
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{
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if (fix_bit_operand (operands, 'O', AND))
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if (fix_bit_operand (operands, 0, AND))
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DONE;
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}")
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@ -1094,7 +1094,7 @@
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""
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"
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{
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if (fix_bit_operand (operands, 'P', IOR))
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if (fix_bit_operand (operands, 1, IOR))
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DONE;
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}")
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@ -1136,7 +1136,7 @@
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""
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"
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{
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if (fix_bit_operand (operands, 'O', XOR))
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if (fix_bit_operand (operands, 1, XOR))
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DONE;
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}")
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