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7 Commits

Author SHA1 Message Date
Ulrich Drepper
edba7a54eb [BZ #6411] 
2008-11-13  Ryan S. Arnold  <rsa@us.ibm.com>
	[BZ #6411]
	* sysdeps/powerpc/fpu/Makefile: Added test case tst-setcontext-fpscr.
	* sysdeps/powerpc/fpu/feholdexcpt.c (_FPU_MASK_ALL): Define to replace
	magic numbers.
	* sysdeps/powerpc/fpu/fenv_libc.h (fesetenv_register): Dynamically
	choose mtfsf insn based on PPC_FEATURE_HAS_DFP.
	(relax_fenv_state): Same as above.
	(FPSCR_29): Reserve bit in ISA 2.05.
	(FPSCR_NI): Provide define for compat.
	* sysdeps/powerpc/fpu/fesetenv.c (_FPU_MASK_ALL): Define to replace
	magic numbers.
	* sysdeps/powerpc/fpu/feupdateenv.c (_FPU_MASK_ALL): Define to replace
	magic numbers.
	* sysdeps/powerpc/fpu/tst-setcontext-fpscr.c: New file.  Test case to
	test setcontext and swapcontext with dynamic 64-bit FPSCR detection.
	* sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S (__longjmp): Adjust
	access to hwcap to account for hwcap size increase to uint64_t.
	* sysdeps/powerpc/powerpc32/fpu/setjmp-common.S (__sigsetjmp ):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext-common.S
	(*setcontext): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/setcontext.S:
	New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/swapcontext.S:
	New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S
	(*setcontext): dynamically select mtfsf insn based on
	PPC_FEATURE_HAS_DFP. Adjust access to hwcap to account for hwcap size
	increase to uint64_t.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S
	(*swapcontext): dynamically select mtfsf insn based on
	PPC_FEATURE_HAS_DFP.  Adjust access to hwcap to account for hwcap size
	increase to uint64_t.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/setcontext.S:
	New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/swapcontext.S:
	New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S
	(*setcontext): dynamically select mtfsf insn based on
	PPC_FEATURE_HAS_DFP.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S
	(*swapcontext): dynamically select mtfsf insn based on
	PPC_FEATURE_HAS_DFP.
 2008-11-17 02:49:45 +00:00
Ulrich Drepper
5f7aead5c4 [BZ #5768] 
2008-02-19  Steven Munroe  <sjmunroe@us.ibm.com>
	[BZ #5768]
	* sysdeps/powerpc/fpu/Makefile (libm-tests): Add test-powerpc-snan.
	* sysdeps/powerpc/fpu/test-powerpc-snan.c: New file.

2008-02-18  Steven Munroe  <sjmunroe@us.ibm.com>

	[BZ #5768]
	* sysdeps/powerpc/powerpc32/fpu/s_isnan.S: New file.
	* sysdeps/powerpc/powerpc32/fpu/s_isnan.c: Removed.
	* sysdeps/powerpc/powerpc64/fpu/s_isnan.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_isnan.c: Removed.
 2008-04-10 14:17:22 +00:00
Ulrich Drepper
4a59e9adcb 2007-04-30 Steven Munroe <sjmunroe@us.ibm.com> 
Peter Bergner  <bergner@us.ibm.com>

	* sysdeps/powerpc/bits/fenv.h: Declare __fe_mask_env extern.
	Define FE_NOMASK_ENV as FE_EANBLED_ENV.  Define FE_MASK_ENV.
	* sysdeps/powerpc/fpu/Makefile: Add fe_mask to libm-support.
	* sysdeps/powerpc/fpu/fe_mask.c: New file.
	* sysdeps/powerpc/fpu/fe_nomask.c: Correct comment.
	* sysdeps/powerpc/fpu/fedisblxcpt.c (fedisableexcept):
	Call __fe_mask_env() if all FP exceptions disabled.
	* sysdeps/powerpc/fpu/feholdexcpt.c (feholdexcept): Copy high 32-bits
	from old FPSCR to new fenv to propagate DFP rounding modes.
	Call __fe_mask_env() if FP exceptions previously enabled.
	* sysdeps/powerpc/fpu/fesetenv.c (fesetenv): Change mask to merge
	exceptions from env.  Use __fe_nomask_env() or __fe_mask_env() when
	transitioning from all exceptions disabled to any exception enabled
	or visa versa.
	* sysdeps/powerpc/fpu/feupdateenv.c (__feupdateenv): Change mask to
	merge exceptions from env.  Call __fe_nomask_env or __fe_mask_env
	when transitioning from all exceptions disabled to any exception
	enabled or visa versa.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fe_nomask.c: Moved to...
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/fe_nomask.c: ...here.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c: Moved to...
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/fe_nomask.c: ...here.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/fe_mask.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/fe_mask.c: New file.
 2007-05-07 06:22:38 +00:00
Ulrich Drepper
ffdd5e50e1 Update. 
2004-05-25  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/fpu/Makefile: Make ld.so a dependency of libm.so.
	* sysdeps/powerpc/fpu/bits/mathinline.h [__LIBC_INERNAL_MATH_INLINES]
	(__ieee754_sqrt): Define as __MATH_INLINE using fsqrt instruction.
	(__ieee754_sqrtf): Define as __MATH_INLINE using fsqrts instruction.
	* sysdeps/powerpc/fpu/e_sqrt.c (__slow_ieee754_sqrt): Moved
	implementation from w_sqrt.c.
	* sysdeps/powerpc/fpu/e_sqrtf.c (__slow_ieee754_sqrtf): Moved
	implementation from w_sqrtf.c.
	* sysdeps/powerpc/fpu/w_sqrt.c (__sqrt): Wrapper implementation
	using inline __ieee754_sqrt().
	* sysdeps/powerpc/fpu/w_sqrtf.c (__sqrtf): Wrapper implementation
	using inline __ieee754_sqrtf().
	* sysdeps/powerpc/powerpc32/sysdep.h [__ASSEMBLER__]: Include
	<sysdeps/powerpc/sysdep.h> independent of __ASSEMBLER__.
	* sysdeps/powerpc/sysdep.h [__ASSEMBLER__] (PPC_FEATURE_*): Define
	PPC_FEATURE_*  independent of __ASSEMBLER__.

2004-05-25  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/aio_notify.c: Use <> instead of "" for aio_misc.h
	include.
	(aio_start_notify_thread): Define if not defined.
	(notify_func_wrapper): Use it.
	* sysdeps/pthread/aio_misc.c: Use <> instead of "" for aio_misc.h
	include.
	(aio_create_helper_thread): Define if not defined.
	(__aio_create_helper_thread): New function.
	(__aio_enqueue_request): Use aio_create_helper_thread.

	* nis/ypclnt.c (ypall_data, ypall_foreach): Remove.
	(struct ypresp_all_data): New type.
	(__xdr_ypresp_all): Change second argument to
	struct ypresp_all_data *.  Replace ypall_foreach and
	ypall_data with objp->foreach and objp->data.
	(yp_all): Remove status variable, add data.  Replace
	all uses of status with data.status.  Initialize data.foreach
	and data.data instead of ypall_foreach and ypall_data.

2004-05-24  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-lookup.c (add_dependency): Set DF_1_NODELETE bit
	in l_flags_1, not in l_flags.
 2004-05-26 04:47:00 +00:00
Ulrich Drepper
92b27c7470 Update. 
2002-07-29  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/__longjmp.S: Moved to...
	* sysdeps/powerpc/powerpc32/__longjmp.S: ...here.
	* sysdeps/powerpc/add_n.S: Moved to...
	* sysdeps/powerpc/powerpc32/add_n.S: ...here.
	* sysdeps/powerpc/addmul_1.S: Moved to...
	* sysdeps/powerpc/powerpc32/addmul_1.S: ...here.
	* sysdeps/powerpc/atomicity.h: Moved to...
	* sysdeps/powerpc/powerpc32/atomicity.h: ...here.
	* sysdeps/powerpc/backtrace.c: Moved to...
	* sysdeps/powerpc/powerpc32/backtrace.c: ...here.
	* sysdeps/powerpc/bp-asm.h: Moved to...
	* sysdeps/powerpc/powerpc32/bp-asm.h: ...here.
	* sysdeps/powerpc/bsd-_setjmp.S: Moved to...
	* sysdeps/powerpc/powerpc32/bsd-_setjmp.S: ...here.
	* sysdeps/powerpc/bsd-setjmp.S: Moved to...
	* sysdeps/powerpc/powerpc32/bsd-setjmp.S: ...here.
	* sysdeps/powerpc/dl-machine.c: Moved to...
	* sysdeps/powerpc/powerpc32/dl-machine.c: ...here.
	* sysdeps/powerpc/dl-machine.h: Moved to...
	* sysdeps/powerpc/powerpc32/dl-machine.h: ...here.
	* sysdeps/powerpc/dl-start.S: Moved to...
	* sysdeps/powerpc/powerpc32/dl-start.S: ...here.
	* sysdeps/powerpc/gprrest0.S: Moved to...
	* sysdeps/powerpc/powerpc32/gprrest0.S: ...here.
	* sysdeps/powerpc/gprrest1.S: Moved to...
	* sysdeps/powerpc/powerpc32/gprrest1.S: ...here.
	* sysdeps/powerpc/gprsave0.S: Moved to...
	* sysdeps/powerpc/powerpc32/gprsave0.S: ...here.
	* sysdeps/powerpc/gprsave1.S: Moved to...
	* sysdeps/powerpc/powerpc32/gprsave1.S: ...here.
	* sysdeps/powerpc/lshift.S: Moved to...
	* sysdeps/powerpc/powerpc32/lshift.S: ...here.
	* sysdeps/powerpc/memset.S: Moved to...
	* sysdeps/powerpc/powerpc32/memset.S: ...here.
	* sysdeps/powerpc/mul_1.S: Moved to...
	* sysdeps/powerpc/powerpc32/mul_1.S: ...here.
	* sysdeps/powerpc/ppc-mcount.S: Moved to...
	* sysdeps/powerpc/powerpc32/ppc-mcount.S: ...here.
	* sysdeps/powerpc/register-dump.h: Moved to...
	* sysdeps/powerpc/powerpc32/register-dump.h: ...here.
	* sysdeps/powerpc/rshift.S: Moved to...
	* sysdeps/powerpc/powerpc32/rshift.S: ...here.
	* sysdeps/powerpc/setjmp.S: Moved to...
	* sysdeps/powerpc/powerpc32/setjmp.S: ...here.
	* sysdeps/powerpc/stpcpy.S: Moved to...
	* sysdeps/powerpc/powerpc32/stpcpy.S: ...here.
	* sysdeps/powerpc/strchr.S: Moved to...
	* sysdeps/powerpc/powerpc32/strchr.S: ...here.
	* sysdeps/powerpc/strcmp.S: Moved to...
	* sysdeps/powerpc/powerpc32/strcmp.S: ...here.
	* sysdeps/powerpc/strcpy.S: Moved to...
	* sysdeps/powerpc/powerpc32/strcpy.S: ...here.
	* sysdeps/powerpc/strlen.S: Moved to...
	* sysdeps/powerpc/powerpc32/strlen.S: ...here.
	* sysdeps/powerpc/sub_n.S: Moved to...
	* sysdeps/powerpc/powerpc32/sub_n.S: ...here.
	* sysdeps/powerpc/submul_1.S: Moved to...
	* sysdeps/powerpc/powerpc32/submul_1.S: ...here.
	* sysdeps/powerpc/elf/bzero.S: Moved to...
	* sysdeps/powerpc/powerpc32/elf/bzero.S: ...here.
	* sysdeps/powerpc/elf/start.S: Moved to...
	* sysdeps/powerpc/powerpc32/elf/start.S: ...here.
	* sysdeps/powerpc/fpu/__longjmp.S: Moved to...
	* sysdeps/powerpc/powerpc32/fpu/__longjmp.S: ...here.
	* sysdeps/powerpc/fpu/fprrest.S: Moved to...
	* sysdeps/powerpc/powerpc32/fpu/fprrest.S: ...here.
	* sysdeps/powerpc/fpu/fprsave.S: Moved to...
	* sysdeps/powerpc/powerpc32/fpu/fprsave.S: ...here.
	* sysdeps/powerpc/fpu/setjmp.S: Moved to...
	* sysdeps/powerpc/powerpc32/fpu/setjmp.S: ...here.
	* sysdeps/powerpc/fpu/s_copysign.S: Moved to...
	* sysdeps/powerpc/powerpc32/fpu/s_copysign.S: ...here.
	* sysdeps/powerpc/fpu/s_copysignf.S: Moved to...
	* sysdeps/powerpc/powerpc32/fpu/s_copysignf.S: ...here.
	* sysdeps/unix/sysv/linux/powerpc/brk.S: Moved to...
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S: ...here.
	* sysdeps/unix/sysv/linux/powerpc/clone.S: Moved to...
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: ...here.
	* sysdeps/unix/sysv/linux/powerpc/glob64.c: Moved to...
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/glob64.c: ...here.
	* sysdeps/unix/sysv/linux/powerpc/kernel_stat.h: Moved to...
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/kernel_stat.h: ...here.
	* sysdeps/unix/sysv/linux/powerpc/socket.S: Moved to...
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S: ...here.
	* sysdeps/unix/sysv/linux/powerpc/sysdep.h: Moved to...
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: ...here.
	* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Moved to...
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: ...here.
	Support PowerPC64.  Separate powerpc into powerpc/powerpc32 and
	powerpc/powerpc64.

2002-07-29  Steven Munroe  <sjmunroe@us.ibm.com>

	* FAQ.in: Add powerpc64 to supported targets list. Also state the
	minimum gcc version is 3.2
	* README: Add powerpc64 to supported targets list.
	* configure.in: Change machine=powerpc to machine=powerpc/powerpc32.
	Add powerpc64 and machine=powerpc/powerpc64.
	(HAVE_ASM_GLOBAL_DOT_NAME): Define if linux*powerpc/powerpc64*.
	* shlib-versions: Set DEFAULT version to 2.2.5 for powerpc64.
	* sysdeps/powerpc/Dist: Remove dl-machine.c, dl-start.S, ppc-mcount.S,
	gprsave1.S, gprsave0.S, gprrest1.S, and gprrest0.S.
	* sysdeps/powerpc/powerpc32/Dist: New file.
	* sysdeps/powerpc/Implies: Remove wordsize-32 and powerpc/soft-fp.
	* sysdeps/powerpc/powerpc32/Implies: New file.
	* sysdeps/powerpc/Makefile(cflags): Remove powerpc32 specific cflags.
	($(with-fp) = no): Move test to powerpc32/Makefile.
	($(subdir) = misc): Move to powerpc32/Makefile.
	($(build-shared) = yes): Move to powerpc32/Makefile.
	($(subdir) = csu): Move to powerpc32/Makefile.
	(sysdep-rtld-routines): Remove dl-start.  Moved these bits to ...
	* sysdeps/powerpc/powerpc32/Makefile: New file.
	* sysdeps/powerpc/Versions: Remove libgcc functions.
	* sysdeps/powerpc/powerpc32/Versions: New file.
	* sysdeps/powerpc/fpu/Makefile: Remove fprsave and fprrest.
	* sysdeps/powerpc/powerpc32/fpu/Makefile: New file.
	* sysdeps/unix/sysv/linux/configure.in (powerpc*):
	Set arch_minimum_kernel=2.4.19 for powerpc/powerpc64. Also set
	libc_cv_gcc_unwind_find_fde=yes only if !powerpc/powerpc64.
	($machine): Add powerpc/powerpc64 to if ... | for
	libc_cv_slibdir=/libc64.
	(powerpc*): Set ldd_rewrite_script.
	* sysdeps/unix/sysv/linux/powerpc/ldd-rewrite.sed: New file.
	* sysdeps/unix/sysv/linux/powerpc/Dist: Remove clone.S.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Dist: New file.
	Add clone.S.
	* sysdeps/unix/sysv/linux/powerpc/Makefile: Remove oldgetrlimit64.
	* sysdeps/unix/sysv/linux/powerpc/Versions: Remove GLIBC_2.0
	functions.  Remove GLIBC_2.2 functions except getrlimit and
	setrlimit.  Moved them to ...
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions: New file.

2002-09-04  Ulrich Drepper  <drepper@redhat.com>

	* libio/tst-atime.c: Include <errno.h>.
	(do_test): Only perform fstatvfs check if ST_NOATIME is defined.

2002-09-03  Isamu Hasegawa  <isamu@yamato.ibm.com>

	* posix/regcomp.c (regcomp): Append "__restrict" modifier to avoid
	warnings of some compilers.
	(build_collating_symbol): Change the type of characters from
	"unsigned char"	to "char", and append a cast to "char*" pointer in
	array subscript.
	(build_collating_symbol): Likewise.
	(build_equiv_class): Likewise.
	(build_charclass): Likewise.
	(re_compile_pattern): Remove incorrect cast.
	(re_compile_fastmap_iter): Change the type of characters from
	"unsigned char"	to "char", and append a cast to "char*" pointer
	in array subscript.
	(parse_bracket_exp): Likewise.
	* posix/regex_internal.c (re_string_construct_common): Likewise.
	(re_string_allocate): Likewise.
	(re_string_construct): Likewise.
	(re_string_realloc_buffers): Likewise.
	(build_wcs_buffer): Likewise.
	(re_string_reconstruct): Likewise.
	* posix/regex_internal.h: Change the type of characters in
	re_string_t and bracket_elem_t from "unsigned char" to "char".
	* posix/regexec.c (regexec): Append "__restrict" modifier to avoid
	warnings of some compilers.
	(transit_state_bkref_loop): Change the type of characters from
	"unsigned char"	to "char", and append a cast to "char*" pointer in
	array subscript.
	(check_node_accept_bytes): Likewise.
	(find_collation_sequence_value): Likewise.
 2002-09-05 10:28:51 +00:00
Geoff Keating
6f064efa4c * sysdeps/powerpc/Makefile (sysdep_routines): Don't build the fpr 
save/restore functions here. 
(libm-support): Don't define these functions here. 
* sysdeps/powerpc/fpu/Makefile: Build the fpr save/restore 
functions here. 
* sysdeps/powerpc/fe_nomask.c: Move to... 
* sysdeps/powerpc/fpu/fe_nomask.c: ... here. 
* sysdeps/powerpc/fprrest.S: Move to... 
* sysdeps/powerpc/fpu/fprrest.S: ... here. 
* sysdeps/powerpc/fprsave.S: Move to... 
* sysdeps/powerpc/fpu/fprsave.S: ... here.
2001-12-06  Geoff Keating  <geoffk@redhat.com>

	* sysdeps/powerpc/Makefile (sysdep_routines): Don't build the fpr
	save/restore functions here.
	(libm-support): Don't define these functions here.
	* sysdeps/powerpc/fpu/Makefile: Build the fpr save/restore
	functions here.
	* sysdeps/powerpc/fe_nomask.c: Move to...
	* sysdeps/powerpc/fpu/fe_nomask.c: ... here.
	* sysdeps/powerpc/fprrest.S: Move to...
	* sysdeps/powerpc/fpu/fprrest.S: ... here.
	* sysdeps/powerpc/fprsave.S: Move to...
	* sysdeps/powerpc/fpu/fprsave.S: ... here.
 2001-12-06 23:41:33 +00:00
Ulrich Drepper
217eb19b6f Update. 
1999-10-11  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/powerpc/Makefile [math] (libm-support): Remove t_sqrt.

	* sysdeps/powerpc/e_sqrt.c: Moved to...
	* sysdeps/powerpc/fpu/e_sqrt.c: ...here.
	* sysdeps/powerpc/e_sqrtf.c: Moved to...
	* sysdeps/powerpc/fpu/e_sqrtf.c: ...here.

	* sysdeps/powerpc/submul_1.S: Adjust asm syntax.
	* sysdeps/powerpc/sub_n.S: Likewise.
	* sysdeps/powerpc/strlen.S: Likewise.
	* sysdeps/powerpc/strcpy.S: Likewise.
	* sysdeps/powerpc/strcmp.S: Likewise.
	* sysdeps/powerpc/strchr.S: Likewise.
	* sysdeps/powerpc/stpcpy.S: Likewise.
	* sysdeps/powerpc/setjmp.S: Likewise.
	* sysdeps/powerpc/rshift.S: Likewise.
	* sysdeps/powerpc/ppc-mcount.S: Likewise.
	* sysdeps/powerpc/mul_1.S: Likewise.
	* sysdeps/powerpc/memset.S: Likewise.
	* sysdeps/powerpc/lshift.S: Likewise.
	* sysdeps/powerpc/dl-start.S: Likewise.
	* sysdeps/powerpc/bzero.S: Likewise.
	* sysdeps/powerpc/bsd-setjmp.S: Likewise.
	* sysdeps/powerpc/bsd-_setjmp.S: Likewise.
	* sysdeps/powerpc/addmul_1.S: Likewise.
	* sysdeps/powerpc/add_n.S: Likewise.
	* sysdeps/powerpc/__longjmp.S: Likewise.
	* sysdeps/powerpc/elf/start.S: Likewise.

1999-10-11  Cristian Gafton  <gafton@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Declare
 1999-10-11 22:31:36 +00:00