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43ac6d2665
Commit Graph

500 Commits

Author SHA1 Message Date
Richard Henderson
43ac6d2665 alpha: Fix ev4 build with ev6 compiler 2012-06-06 14:39:23 -07:00
Richard Henderson
b2afe910fb alpha: Use cfi_startproc instead of dual procedure descriptors 2012-06-06 14:35:00 -07:00
Richard Henderson
a683563255 alpha: put mcount prologue at correct location 2012-06-06 14:23:21 -07:00
Richard Henderson
f93d7902de alpha: Use -mieee-with-inexact with math/test-misc 2012-06-01 10:46:08 -07:00
Richard Henderson
4b32777daa alpha: Update libm-test-ulps 2012-06-01 09:47:24 -07:00
Richard Henderson
8cac0ece48 alpha: Add -mieee-with-inexact for fma compilation 2012-05-31 07:43:43 -07:00
Richard Henderson
dbdf1bdc1f alpha: Update libm-test-ulps 2012-05-30 16:37:43 -07:00
Richard Henderson
91c0abeda1 alpha: Use dbl-64/wordsize-64 2012-05-30 16:05:42 -07:00
Richard Henderson
268f6dda11 alpha: Use dynamic rounding with sqrt insn 2012-05-30 16:05:42 -07:00
Richard Henderson
dc0c31fbe9 alpha: Re-add imaxdiv. 2012-05-24 13:20:56 -07:00
Richard Henderson
4645e97846 alpha: Rename *.s to *.S 2012-05-20 10:45:51 -07:00
Matt Turner
4ca39b2a40 alpha: Remove __STDC__ conditionals. 2012-04-27 07:33:47 -07:00
Matt Turner
24d6e175c2 alpha: Use const instead of __const. 2012-04-27 07:33:47 -07:00
Richard Henderson
c0c5945b52 Merge sysdeps/alpha/elf/ into sysdeps/alpha/. 2012-03-27 14:29:13 -07:00
Richard Henderson
925f8e84e6 alpha: Update _itoa.h include. 2012-03-21 08:18:55 -07:00
Richard Henderson
bdd7898a58 alpha: Tell math_private.h that we have __isnan et al. 2012-03-19 06:53:31 -07:00
Paul Eggert
ab84e3ff9c Replace FSF snail mail address by URL. 2012-03-09 23:56:38 +00:00
Richard Henderson
b98de9639c alpha: Eliminate plt entries for __ieee_[sg]et_fp_control 2012-02-20 08:17:19 -08:00
Richard Henderson
7b4f30e356 alpha: Don't test USE___THREAD in dl-machine.h. 2012-02-15 16:07:11 -08:00
Richard Henderson
b991ef778a alpha: Don't let preconfigure interfere with other targets. 2012-02-15 08:02:19 -08:00
Richard Henderson
93519140c0 alpha: Re-enable export of the unwind functions, and relro detection. 2012-02-09 11:15:22 -08:00
Richard Henderson
8c7adf8e79 alpha: Add ldsodefs.h and tst-audit.h. 2012-02-08 17:03:28 -08:00
Richard Henderson
dd0c700a97 alpha: Add tls-macros.h. 2012-02-08 17:03:27 -08:00
Richard Henderson
9fb2a6b9af alpha: Convert to crt[in].S. 
A particularly trivial conversion, since we were already using
assembler, smuggled inside the C file.
 2012-02-08 17:03:27 -08:00
Richard Henderson
6aa8bd8cd1 alpha: Define TLS_DTV_UNALLOCATED. 2012-02-08 17:03:27 -08:00
Richard Henderson
f81b9186ff alpha: Remove HAVE_TLS_SUPPORT and HAVE___THREAD tests. 2012-02-08 17:01:24 -08:00
Joseph Myers
7191c0cfd1 Update alpha files for removal of ia64 from libc. 2012-01-07 16:52:21 +00:00
Andreas Schwab
989edf2cb0 alpha: don't call ifunc functions in trace mode 2011-10-05 11:50:05 +02:00
Aurelien Jarno
a8505de8a4 alpha: Add libm_hidden_def to feupdateenv and fetestexcept 2011-03-01 10:04:15 +10:00
Aurelien Jarno
6534235696 alpha: Define DEFAULT_STACK_PERMS 2011-03-01 10:00:28 +10:00
Michael Cree
b54f998dc3 alpha: Fix compile errors in memchr 
Include missing header file and make some casts explicit.
 2010-09-26 11:10:18 -07:00
Richard Henderson
926cf114f7 alpha: rewrite memchr. 
[BZ #12019]
The new implementation does not read too much data.
 2010-09-23 08:02:08 -07:00
Richard Henderson
200b5faee1 alpha: fix memchr to not cause memory faults. 
http://www.mail-archive.com/debian-alpha@lists.debian.org/msg25088.html

Signed-off-by: Matt Turner <mattst88@gmail.com>
 2010-05-04 09:06:15 -07:00
Aurelien Jarno
2ec03f509f alpha: add dl-procinfo support. 
Fixes glibc bug 6827.

Signed-off-by: Matt Turner <mattst88@gmail.com>
 2010-05-04 09:02:22 -07:00
Aurelien Jarno
116ff9ad18 alpha: fix corner cases in ceil, floor, rint. 
Partial revert of bebc49030c. Even with the revert, ceil and floor are
still faster than libcpml's equivalent.

Fixes bug 5350.

Signed-off-by: Matt Turner <mattst88@gmail.com>
 2010-05-04 09:01:40 -07:00
Richard Henderson
3a808c3df7 alpha: Add hidden alias for fegetenv. 
Signed-off-by: Richard Henderson <rth@twiddle.net>
 2010-03-26 13:17:53 -07:00
Richard Henderson
a9374d8174 alpha: Adjust the libc_cv_alpha_hidden_gprel test for gcc 4.5. 
GCC 4.5 was able to tell that BAR was read-only and zero, and
elided the load.  Which caused the pattern match to fail.

Signed-off-by: Richard Henderson <rth@twiddle.net>
 2010-03-26 13:17:52 -07:00
Richard Henderson
6796df65e4 alpha: Fix the return type of the atomic.h macros. 
Signed-off-by: Richard Henderson <rth@twiddle.net>
 2010-03-26 13:17:51 -07:00
Roland McGrath
5823b5780d * ChangeLog.alpha: New file (this one). 
* sysdeps/alpha, sysdeps/unix/bsd/osf/alpha,
	sysdeps/unix/bsd/Attic/osf1/alpha, sysdeps/unix/sysv/linux/alpha,
	sysdeps/unix/sysv/linux/alpha/alpha, sysdeps/unix/alpha,
	sysdeps/mach/alpha, sysdeps/mach/hurd/alpha:
	Subdirectories moved here from main repository.
	* sysdeps/alpha/nptl, sysdeps/unix/sysv/linux/alpha/nptl:
	Subdirectories moved here from main repository's nptl/ subdirectory.
	* sysdeps/alpha/preconfigure: New file.
	* sysdeps/alpha/shlib-versions: New file.
 2008-11-26 07:21:20 +00:00
Ulrich Drepper
c393be3d2f (__MATH_INLINE): Define to __extern_inline whenever that macro is defined. 2007-09-15 02:31:47 +00:00
Ulrich Drepper
83ab449d41 Replace lll_private_futex_* (*) with lll_futex_* (*, LLL_PRIVATE). 2007-07-28 19:30:20 +00:00
Ulrich Drepper
a34f2176e5 Adjust use of lll_futex_* macros. 2007-06-08 02:47:50 +00:00
Ulrich Drepper
6f02480c59 (THREAD_GSCOPE_FLAG_UNUSED, THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT, 
THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
THREAD_GSCOPE_WAIT): Define.
 2007-05-28 16:40:52 +00:00
Richard Henderson
91d46f8a9b 2007-05-07 Richard Henderson <rth@redhat.com> 
* sysdeps/alpha/fpu/bits/mathinline.h (__isnanl): Don't define
        if __NO_LONG_DOUBLE_MATH.
        * sysdeps/unix/sysv/linux/alpha/ioperm.c: If BWX insns not
        available in the compiler, add .arch directive to ethe assembly.

2007-05-07  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/alpha/fpu/s_nearbyint.c (nearbyintl): Fix version on
        compat_symbol to GLIBC_2_1.
        * sysdeps/alpha/fpu/s_fmin.S (fminl): Likewise.
        * sysdeps/alpha/fpu/s_trunc.c (truncl): Likewise.
        * sysdeps/alpha/fpu/s_fmax.S (fmaxl): Likewise.
        * sysdeps/alpha/fpu/s_lrint.c (lrintl, llrintl): Likewise.
        * sysdeps/alpha/fpu/s_lround.c (lroundl, llroundl): Likewise.
        * sysdeps/alpha/fpu/s_round.c (roundl): Likewise.
        * sysdeps/alpha/fpu/s_isnan.c (isnanl): Provide compat_symbol in
        libc, not libm.
        (__isnanl): New compat_symbol.
 2007-05-07 22:57:20 +00:00
Ulrich Drepper
8d4fccc442 Use __extern_inline and __extern_always_inline where appropriate. 2007-03-17 17:04:09 +00:00
Richard Henderson
f878f0bbc8 * sysdeps/alpha/fpu/s_llround.c: New file. 
* sysdeps/alpha/fpu/s_llroundf.c: New file.
	* sysdeps/alpha/fpu/s_lround.c: New file.
	* sysdeps/alpha/fpu/s_lroundf.c: New file.
	* sysdeps/alpha/fpu/s_round.c: New file.
	* sysdeps/alpha/fpu/s_roundf.c: New file.
	* sysdeps/alpha/fpu/s_trunc.c: New file.
	* sysdeps/alpha/fpu/s_truncf.c: New file.
 2007-03-14 20:01:05 +00:00
Richard Henderson
bebc49030c * sysdeps/alpha/fpu/s_ceil.c: Rewrite without branches. 
* sysdeps/alpha/fpu/s_ceilf.c: Likewise.
	* sysdeps/alpha/fpu/s_floor.c: Likewise.
	* sysdeps/alpha/fpu/s_floorf.c: Likewise.
	* sysdeps/alpha/fpu/s_rint.c: Likewise.
	* sysdeps/alpha/fpu/s_rintf.c: Likewise.

	* sysdeps/alpha/fpu/s_fmax.S: New file.
	* sysdeps/alpha/fpu/s_fmaxf.S: New file.
	* sysdeps/alpha/fpu/s_fmin.S: New file.
	* sysdeps/alpha/fpu/s_fminf.S: New file.
	* sysdeps/alpha/fpu/s_isnan.c: New file.
	* sysdeps/alpha/fpu/s_isnanf.c: New file.
	* sysdeps/alpha/fpu/s_llrint.c: New file.
	* sysdeps/alpha/fpu/s_llrintf.c: New file.
	* sysdeps/alpha/fpu/s_lrint.c: New file.
	* sysdeps/alpha/fpu/s_lrintf.c: New file.
	* sysdeps/alpha/fpu/s_nearbyint.c: New file.
	* sysdeps/alpha/fpu/s_nearbyintf.c: New file.

	* sysdeps/alpha/fpu/bits/mathinline.h (__floorf, __floor): Remove.
	(__fdimf, fdimf, __fdim, fdim): Remove.
	(__signbitf, __signbit, __signbitl): Use gcc builtin if available.
	(__isnanf, __isnan, __isnanl): New.
 2007-03-14 17:44:14 +00:00
Richard Henderson
9ea0d86579 * sysdeps/alpha/Makefile (sysdep-CFLAGS): Force dynamic rounding. 
* sysdeps/alpha/fpu/bits/mathinline.h (__signbitl): New.
        * sysdeps/alpha/fpu/libm-test-ulps: Regenerate.
        * sysdeps/unix/sysv/linux/alpha/alphaev6/fpu/Implies: New file.
        * sysdeps/unix/sysv/linux/alpha/alphaev67/fpu/Implies: New file.
        * sysdeps/unix/sysv/linux/alpha/fpu/Implies: New file.
 2007-03-14 00:40:50 +00:00
Ulrich Drepper
069ba66371 USE_TLS support is now default. 2006-10-27 23:11:45 +00:00
Roland McGrath
de18c6e81f 2006-02-18 Joseph S. Myers <joseph@codesourcery.com> 
* soft-fp/single.h (SFtype): Define.
	(union _FP_UNION_S): Use it.
	* soft-fp/double.h (DFtype): Define.
	(union _FP_UNION_D): Use it.
	* soft-fp/extended.h (XFtype): Define.
	(union _FP_UNION_E): Use it.
	* soft-fp/quad.h (TFtype): Define.
	(union _FP_UNION_Q): Use it.
	* soft-fp/soft-fp.h: Add _LIBC conditionals.
	(SI_BITS, DI_BITS): Define.
	* soft-fp/op-common.h (_FP_DECL): Add __attribute__((unused)) for
	X##_c.
	(_FP_CMP_EQ): Use parentheses for && inside ||.
	(_FP_TO_INT): Use statement expressions in conditional controlling
	constant shift.
	(_FP_FROM_INT): Likewise.  Take unsigned type as argument.
	* soft-fp/op-2.h (_FP_FRAC_SLL_2, _FP_FRAC_SRL_2, _FP_FRAC_SRST_2,
	_FP_FRAC_SRS_2, _FP_FRAC_ASSEMBLE_2): Use statement expressions in
	conditional controlling possibly constant shift.
	(_FP_FRAC_SRST_2, _FP_FRAC_SRS_2): Avoid left shift by exactly
	_FP_W_TYPE_SIZE.
	(_FP_FRAC_GT_2, _FP_FRAC_GE_2): Use parentheses for && inside ||.
	* soft-fp/op-4.h (_FP_FRAC_SRST_4): Avoid left shift by exactly
	_FP_W_TYPE_SIZE.
	(__FP_FRAC_ADD_3, __FP_FRAC_ADD_4, __FP_FRAC_SUB_3,
	__FP_FRAC_SUB_4): Use _FP_W_TYPE for carry flags.
	* soft-fp/op-8.h (_FP_FRAC_SRS_8): Avoid left shift by exactly
	_FP_W_TYPE_SIZE.
	* soft-fp/floatdidf.c: Pass unsigned type and macro for type size.
	* soft-fp/floatdisf.c: Likewise.
	* soft-fp/floatditf.c: Likewise.
	* soft-fp/floatsidf.c: Likewise.
	* soft-fp/floatsisf.c: Likewise.
	* soft-fp/floatsitf.c: Likewise.
	* soft-fp/floatundidf.c: Likewise.
	* soft-fp/floatundisf.c: Likewise.
	* soft-fp/floatunditf.c: Likewise.
	* soft-fp/floatunsidf.c: Likewise.
	* soft-fp/floatunsisf.c: Likewise.
	* soft-fp/floatunsitf.c: Likewise.
	* soft-fp/fixdfdi.c: Pass macro for type size.
	* soft-fp/fixdfsi.c: Likewise.
	* soft-fp/fixsfdi.c: Likewise.
	* soft-fp/fixsfsi.c: Likewise.
	* soft-fp/fixtfdi.c: Likewise.
	* soft-fp/fixtfsi.c: Likewise.
	* soft-fp/fixunsdfdi.c: Likewise.
	* soft-fp/fixunsdfsi.c: Likewise.
	* soft-fp/fixunssfdi.c: Likewise.
	* soft-fp/fixunssfsi.c: Likewise.
	* soft-fp/fixunstfdi.c: Likewise.
	* soft-fp/fixunstfsi.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_cvtqux.c: Pass unsigned type.
	* sysdeps/alpha/soft-fp/ots_cvtqx.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_itoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_lltoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_ulltoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_utoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_itoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_lltoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_utoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_itoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c: Likewise.
	* soft-fp/adddf3.c: Use typedefs for argument and return types.
        * soft-fp/addsf3.c: Likewise.
        * soft-fp/addtf3.c: Likewise.
        * soft-fp/divdf3.c: Likewise.
        * soft-fp/divsf3.c: Likewise.
        * soft-fp/divtf3.c: Likewise.
        * soft-fp/eqdf2.c: Likewise.
        * soft-fp/eqsf2.c: Likewise.
        * soft-fp/eqtf2.c: Likewise.
        * soft-fp/extenddftf2.c: Likewise.
        * soft-fp/extendsfdf2.c: Likewise.
        * soft-fp/extendsftf2.c: Likewise.
        * soft-fp/fixdfdi.c: Likewise.
        * soft-fp/fixdfsi.c: Likewise.
        * soft-fp/fixsfdi.c: Likewise.
        * soft-fp/fixsfsi.c: Likewise.
        * soft-fp/fixtfdi.c: Likewise.
        * soft-fp/fixtfsi.c: Likewise.
        * soft-fp/fixunsdfdi.c: Likewise.
        * soft-fp/fixunsdfsi.c: Likewise.
        * soft-fp/fixunssfdi.c: Likewise.
        * soft-fp/fixunssfsi.c: Likewise.
        * soft-fp/fixunstfdi.c: Likewise.
        * soft-fp/fixunstfsi.c: Likewise.
        * soft-fp/floatdidf.c: Likewise.
        * soft-fp/floatdisf.c: Likewise.
        * soft-fp/floatditf.c: Likewise.
        * soft-fp/floatsidf.c: Likewise.
        * soft-fp/floatsisf.c: Likewise.
        * soft-fp/floatsitf.c: Likewise.
        * soft-fp/floatundidf.c: Likewise.
        * soft-fp/floatundisf.c: Likewise.
        * soft-fp/floatunditf.c: Likewise.
        * soft-fp/floatunsidf.c: Likewise.
        * soft-fp/floatunsisf.c: Likewise.
        * soft-fp/floatunsitf.c: Likewise.
        * soft-fp/gedf2.c: Likewise.
        * soft-fp/gesf2.c: Likewise.
        * soft-fp/getf2.c: Likewise.
        * soft-fp/ledf2.c: Likewise.
        * soft-fp/lesf2.c: Likewise.
        * soft-fp/letf2.c: Likewise.
        * soft-fp/muldf3.c: Likewise.
        * soft-fp/mulsf3.c: Likewise.
        * soft-fp/multf3.c: Likewise.
        * soft-fp/negdf2.c: Likewise.
        * soft-fp/negsf2.c: Likewise.
        * soft-fp/negtf2.c: Likewise.
        * soft-fp/sqrtdf2.c: Likewise.
        * soft-fp/sqrtsf2.c: Likewise.
        * soft-fp/sqrttf2.c: Likewise.
        * soft-fp/subdf3.c: Likewise.
        * soft-fp/subsf3.c: Likewise.
        * soft-fp/subtf3.c: Likewise.
        * soft-fp/truncdfsf2.c: Likewise.
        * soft-fp/trunctfdf2.c: Likewise.
        * soft-fp/trunctfsf2.c: Likewise.
        * soft-fp/unorddf2.c: Likewise.
        * soft-fp/unordsf2.c: Likewise.
        * soft-fp/unordtf2.c: Likewise.
 2006-02-25 01:26:22 +00:00