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h8300.c: Fix a comment typo.

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2000-12-26  Kazu Hirata  <kazu@hxi.com>

	* config/h8300/h8300.c: Fix a comment typo.
	(get_shift_alg): Do not output extra whitespace after one line
	of assembly code.  Output a tab after an opcode instead of a
	space.
	(emit_a_shift): Output a tab after an opcode instead of a space.

From-SVN: r38491
This commit is contained in:
Kazu Hirata 2000-12-26 18:14:54 +00:00 • committed by Kazu Hirata
parent a3027199a5
commit 3e39bdb96a
2 changed files with 13 additions and 9 deletions
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8
gcc/ChangeLog
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@ -1,7 +1,11 @@
2000-12-26 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.c (get_shift_alg): Fix a typo in the assembly
code for 12-bit ASHIFTRT in HImode.
* config/h8300/h8300.c: Fix a comment typo.
(get_shift_alg): Fix a typo in the assembly code for 12-bit
ASHIFTRT in HImode. Do not output extra whitespace after one line
of assembly code. Output a tab after an opcode instead of a
space.
(emit_a_shift): Output a tab after an opcode instead of a space.
2000-12-23 Marek Michalkiewicz <marekm@linux.org.pl>

14
gcc/config/h8300/h8300.c
View file

@ -1713,7 +1713,7 @@ bit_operator (x, mode)
(with sign extension for ASHIFTRT)
16 - move word into place, zero or sign extend other
17-20 - do 16bit shift, then inline remaining shifts
20-23 - loop
21-23 - loop
24* - ASHIFT: move byte 0(msb) to byte 1, zero byte 0,
move word 0 to word 1, zero word 0
LSHIFTRT: move word 1 to word 0, move byte 1 to byte 0,
@ -2113,7 +2113,7 @@ get_shift_alg (cpu, shift_type, mode, count, assembler_p,
return SHIFT_SPECIAL;
case SHIFT_ASHIFTRT:
if (TARGET_H8300)
*assembler_p = "mov.b\t%t0,%s0\n\tshll\t%t0\n\tsubx\t%t0,%t0\t";
*assembler_p = "mov.b\t%t0,%s0\n\tshll\t%t0\n\tsubx\t%t0,%t0";
else
*assembler_p = "mov.b\t%t0,%s0\n\texts.w\t%T0";
*cc_valid_p = 0;
@ -2147,7 +2147,7 @@ get_shift_alg (cpu, shift_type, mode, count, assembler_p,
{
case SHIFT_ASHIFT:
if (TARGET_H8300S)
*assembler_p = "mov.b\t%s0,%t0\n\tsub.b\t%s0,%s0\n\tshal.b\t#2,%t0\n\t";
*assembler_p = "mov.b\t%s0,%t0\n\tsub.b\t%s0,%s0\n\tshal.b\t#2,%t0";
else
*assembler_p = "mov.b\t%s0,%t0\n\tsub.b\t%s0,%s0\n\tshal.b\t%t0\n\tshal.b\t%t0";
*cc_valid_p = 0;
@ -2442,7 +2442,7 @@ get_shift_alg (cpu, shift_type, mode, count, assembler_p,
if (shift_type == SHIFT_ASHIFTRT)
{
if (TARGET_H8300)
*assembler_p = "shll\t%z0\n\tsubx %w0,%w0\n\tmov.b\t%w0,%x0\n\tmov.w\t%f0,%e0";
*assembler_p = "shll\t%z0\n\tsubx\t%w0,%w0\n\tmov.b\t%w0,%x0\n\tmov.w\t%f0,%e0";
else
*assembler_p = "shll\t%e0\n\tsubx\t%w0,%w0\n\tmov.b\t%w0,%x0\n\tmov.w\t%f0,%e0";
*cc_valid_p = 0;
@ -2623,12 +2623,12 @@ emit_a_shift (insn, operands)
switch (mode)
{
case QImode:
sprintf (insn_buf, "and #%d,%%X0", mask);
sprintf (insn_buf, "and\t#%d,%%X0", mask);
cc_status.value1 = operands[0];
cc_status.flags |= CC_NO_CARRY;
break;
case HImode:
sprintf (insn_buf, "and #%d,%%s0\n\tand #%d,%%t0",
sprintf (insn_buf, "and\t#%d,%%s0\n\tand\t#%d,%%t0",
mask & 255, mask >> 8);
break;
case SImode:
@ -2639,7 +2639,7 @@ emit_a_shift (insn, operands)
}
else
{
sprintf (insn_buf, "and.%c #%d,%%%c0",
sprintf (insn_buf, "and.%c\t#%d,%%%c0",
"bwl"[shift_mode], mask,
mode == QImode ? 'X' : mode == HImode ? 'T' : 'S');
cc_status.value1 = operands[0];