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[BZ #1877]

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2005-11-17  Steven Munroe  <sjmunroe@us.ibm.com>
	[BZ #1877]
	* string/test-strncmp.c (do_test_limit): Handle zero length and
	non-zero align values.
	(test_main): Correct do_test_limit tests for 64-bit.

2005-11-15  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/sysdep.h (PPC_FEATURE_HAS_SPE,
	PPC_FEATURE_HAS_EFP_SINGLE, PPC_FEATURE_HAS_EFP_DOUBLE,
	PPC_FEATURE_NO_TB, PPC_FEATURE_POWER4, PPC_FEATURE_POWER5,
	PPC_FEATURE_POWER5_PLUS, PPC_FEATURE_CELL, PPC_FEATURE_970):
	Define to match 2.6.15 kernel.

	* sysdeps/powerpc/fpu/e_sqrt.c: Remove dl-procinfo.h include.
	* sysdeps/powerpc/fpu/e_sqrtf.c: Likewise.
	* sysdeps/powerpc/fpu/w_sqrtf.c: Likewise.
This commit is contained in:
Ulrich Drepper 2005-11-18 00:12:44 +00:00
parent c59b95ecd9
commit 8f84d93108
3 changed files with 59 additions and 6 deletions
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19
ChangeLog
View File

@ -1,3 +1,22 @@
2005-11-17 Steven Munroe <sjmunroe@us.ibm.com>
[BZ #1877]
* string/test-strncmp.c (do_test_limit): Handle zero length and
non-zero align values.
(test_main): Correct do_test_limit tests for 64-bit.
2005-11-15 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/sysdep.h (PPC_FEATURE_HAS_SPE,
PPC_FEATURE_HAS_EFP_SINGLE, PPC_FEATURE_HAS_EFP_DOUBLE,
PPC_FEATURE_NO_TB, PPC_FEATURE_POWER4, PPC_FEATURE_POWER5,
PPC_FEATURE_POWER5_PLUS, PPC_FEATURE_CELL, PPC_FEATURE_970):
Define to match 2.6.15 kernel.
* sysdeps/powerpc/fpu/e_sqrt.c: Remove dl-procinfo.h include.
* sysdeps/powerpc/fpu/e_sqrtf.c: Likewise.
* sysdeps/powerpc/fpu/w_sqrtf.c: Likewise.
2005-11-17 Roland McGrath <roland@redhat.com>
* elf/elf.h (R_PPC64_ADDR30): Renamed to R_PPC64_REL30.

35
string/test-strncmp.c
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@ -89,19 +89,38 @@ static void
do_test_limit (size_t align1, size_t align2, size_t len, size_t n, int max_char,
int exp_result)
{
size_t i;
size_t i, align_n;
char *s1, *s2;
if (n == 0)
{
s1 = (char*)(buf1 + page_size);
s2 = (char*)(buf2 + page_size);
if (HP_TIMING_AVAIL)
printf ("Length %4zd/%4zd:", len, n);
FOR_EACH_IMPL (impl, 0)
do_one_test (impl, s1, s2, n, 0);
if (HP_TIMING_AVAIL)
putchar ('\n');
return;
}
align1 &= 7;
align2 &= 7;
align1 &= 15;
align2 &= 15;
align_n = (page_size - n) & 15;
s1 = (char*)(buf1 + page_size - n);
s2 = (char*)(buf2 + page_size - n);
if (align1 < align_n)
s1 -= (align_n - align1);
if (align2 < align_n)
s2 -= (align_n - align2);
for (i = 0; i < n; i++)
s1[i] = s2[i] = 1 + 23 * i % max_char;
@ -312,7 +331,13 @@ test_main (void)
do_test (2 * i, i, 8 << i, 16 << i, 255, 1);
}
for (i = 1; i < 8; ++i)
do_test_limit (0, 0, 0, 0, 127, 0);
do_test_limit (4, 0, 21, 20, 127, 0);
do_test_limit (0, 4, 21, 20, 127, 0);
do_test_limit (8, 0, 25, 24, 127, 0);
do_test_limit (0, 8, 25, 24, 127, 0);
for (i = 0; i < 8; ++i)
{
do_test_limit (0, 0, 17 - i, 16 - i, 127, 0);
do_test_limit (0, 0, 17 - i, 16 - i, 255, 0);

9
sysdeps/powerpc/sysdep.h
View File

@ -29,6 +29,15 @@
#define PPC_FEATURE_HAS_MMU 0x04000000 /* Memory Management Unit. */
#define PPC_FEATURE_HAS_4xxMAC 0x02000000 /* 4xx Multiply Accumulator. */
#define PPC_FEATURE_UNIFIED_CACHE 0x01000000 /* Unified I/D cache. */
#define PPC_FEATURE_HAS_SPE 0x00800000
#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000
#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000
#define PPC_FEATURE_NO_TB 0x00100000 /* 601/403gx have no timebase */
#define PPC_FEATURE_POWER4 0x00080000 /* POWER4 microarch level */
#define PPC_FEATURE_POWER5 0x00040000 /* POWER5 microarch level */
#define PPC_FEATURE_POWER5_PLUS 0x00020000 /* POWER5+ microarch level */
#define PPC_FEATURE_CELL 0x00010000 /* CELL PU microarch level */
#define PPC_FEATURE_970 (PPC_FEATURE_POWER4 + PPC_FEATURE_HAS_ALTIVEC)
#ifdef __ASSEMBLER__