h8300.c (get_shift_alg): Remove an argument cpu.
2001-01-09 Kazu Hirata <kazu@hxi.com> * config/h8300/h8300.c (get_shift_alg): Remove an argument cpu. Change an argument mode of machine_mode to shift_mode of shift_mode. Remove an extra error check. (emit_a_shift): Adopt to the new calling prototype of get_shift_alg. From-SVN: r38839
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@ -1,3 +1,11 @@
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2001-01-09 Kazu Hirata <kazu@hxi.com>
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* config/h8300/h8300.c (get_shift_alg): Remove an argument cpu.
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Change an argument mode of machine_mode to shift_mode of
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shift_mode. Remove an extra error check.
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(emit_a_shift): Adopt to the new calling prototype of
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get_shift_alg.
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2001-01-09 Nick Clifton <nickc@redhat.com>
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* config/rs6000/rs6000.c (rs6000_sysv_varargs_p): Delete.
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@ -1961,8 +1961,8 @@ static const char *const rotate_two[3][3] =
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}
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};
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static enum shift_alg get_shift_alg PARAMS ((enum attr_cpu, enum shift_type,
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enum machine_mode, int,
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static enum shift_alg get_shift_alg PARAMS ((enum shift_type,
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enum shift_mode, int,
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const char **, const char **,
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int *));
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@ -1980,47 +1980,23 @@ static enum shift_alg get_shift_alg PARAMS ((enum attr_cpu, enum shift_type,
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1,2,3,4 will be inlined (1,2 for SI). */
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static enum shift_alg
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get_shift_alg (cpu, shift_type, mode, count, assembler_p,
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get_shift_alg (shift_type, shift_mode, count, assembler_p,
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assembler2_p, cc_valid_p)
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enum attr_cpu cpu;
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enum shift_type shift_type;
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enum machine_mode mode;
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enum shift_mode shift_mode;
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int count;
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const char **assembler_p;
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const char **assembler2_p;
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int *cc_valid_p;
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{
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enum shift_mode shift_mode;
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/* We don't handle negative shifts or shifts greater than the word size,
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they should have been handled already. */
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if (count < 0 || (unsigned int) count > GET_MODE_BITSIZE (mode))
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abort ();
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switch (mode)
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{
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case QImode:
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shift_mode = QIshift;
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break;
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case HImode:
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shift_mode = HIshift;
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break;
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case SImode:
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shift_mode = SIshift;
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break;
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default:
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abort ();
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}
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/* Assume either SHIFT_LOOP or SHIFT_INLINE.
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It is up to the caller to know that looping clobbers cc. */
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*assembler_p = shift_one[cpu][shift_type][shift_mode].assembler;
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*assembler_p = shift_one[cpu_type][shift_type][shift_mode].assembler;
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if (TARGET_H8300S)
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*assembler2_p = shift_two[shift_type][shift_mode].assembler;
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else
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*assembler2_p = NULL;
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*cc_valid_p = shift_one[cpu][shift_type][shift_mode].cc_valid;
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*cc_valid_p = shift_one[cpu_type][shift_type][shift_mode].cc_valid;
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/* Now look for cases we want to optimize. */
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@ -2050,7 +2026,7 @@ get_shift_alg (cpu, shift_type, mode, count, assembler_p,
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return SHIFT_LOOP;
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/* Other shifts by 5, 6, or 7 bits use SHIFT_ROT_AND. */
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*assembler_p = rotate_one[cpu][shift_type][shift_mode];
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*assembler_p = rotate_one[cpu_type][shift_type][shift_mode];
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if (TARGET_H8300S)
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*assembler2_p = rotate_two[shift_type][shift_mode];
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*cc_valid_p = 0;
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@ -2239,7 +2215,7 @@ get_shift_alg (cpu, shift_type, mode, count, assembler_p,
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}
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else if (shift_type != SHIFT_ASHIFTRT)
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{
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*assembler_p = rotate_one[cpu][shift_type][shift_mode];
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*assembler_p = rotate_one[cpu_type][shift_type][shift_mode];
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if (TARGET_H8300S)
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*assembler2_p = rotate_two[shift_type][shift_mode];
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else
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@ -2428,7 +2404,7 @@ get_shift_alg (cpu, shift_type, mode, count, assembler_p,
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}
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else
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{
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*assembler_p = rotate_one[cpu][shift_type][shift_mode];
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*assembler_p = rotate_one[cpu_type][shift_type][shift_mode];
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if (TARGET_H8300S)
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*assembler2_p = rotate_two[shift_type][shift_mode];
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else
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@ -2461,7 +2437,7 @@ get_shift_alg (cpu, shift_type, mode, count, assembler_p,
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}
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else
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{
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*assembler_p = rotate_one[cpu][shift_type][shift_mode];
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*assembler_p = rotate_one[cpu_type][shift_type][shift_mode];
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if (TARGET_H8300S)
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*assembler2_p = rotate_two[shift_type][shift_mode];
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else
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@ -2537,7 +2513,7 @@ emit_a_shift (insn, operands)
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fprintf (asm_out_file, "\tble .Lle%d\n", loopend_lab);
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/* Get the assembler code to do one shift. */
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get_shift_alg (cpu_type, shift_type, mode, 1, &assembler,
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get_shift_alg (shift_type, shift_mode, 1, &assembler,
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&assembler2, &cc_valid);
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fprintf (asm_out_file, ".Llt%d:\n", loopend_lab);
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@ -2562,7 +2538,7 @@ emit_a_shift (insn, operands)
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else if ((unsigned int) n > GET_MODE_BITSIZE (mode))
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n = GET_MODE_BITSIZE (mode);
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alg = get_shift_alg (cpu_type, shift_type, mode, n, &assembler,
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alg = get_shift_alg (shift_type, shift_mode, n, &assembler,
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&assembler2, &cc_valid);
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switch (alg)
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