2006-12-03 Carlos O'Donell <carlos@systemhalted.org>
[platform/upstream/glibc.git] / ChangeLog.hppa
1 2006-12-03  Carlos O'Donell  <carlos@systemhalted.org>
2
3         * sysdeps/unix/sysv/linux/hppa/bits/atomic.h: Remove non-atomic
4         versions. Adjust jump target to '0b'.
5
6 2006-12-03  Carlos O'Donell  <carlos@systemhalted.org>
7
8         * sysdeps/hppa/Makefile: Set long-double-fcts to `no'.
9         * sysdeps/hppa/fpu/libm-test-ulps: Regenerate.
10         * sysdeps/hppa/fpu/bits/mathdef.h: New file.
11
12 2006-11-10  Carlos O'Donell  <carlos@systemhalted.org>
13
14         * sysdeps/hppa/nptl/pthread_spin_init.c: New file.
15         * sysdeps/hppa/nptl/pthread_spin_unlock.c: Remove strong alias
16         to pthread_spin_init.
17         * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Define
18         RTLD_SINGLE_THREAD_P.
19
20 2006-09-20  Carlos O'Donell  <carlos@systemhalted.org>
21
22         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h (splice): Add offin
23         and offout arguments to the prototype. 
24
25 2006-09-15  Carlos O'Donell  <carlos@systemhalted.org>
26
27         * sysdeps/hppa/nptl/tcb-offsets.sym: Define TID_THREAD_OFFSET.
28         * sysdeps/unix/sysv/linux/hppa/clone.S: Handle RESET_PID, and 
29         restore r19 before call to _exit.
30         * sysdeps/unix/sysv/linux/hppa/nptl/clone.S: New file.
31
32 2006-09-13  Carlos O'Donell  <carlos@systemhalted.org>
33
34         * sysdeps/hppa/dl-machine.h (RTLD_START): Comment the use of 
35         _dl_fini_plabel.
36         * sysdeps/hppa/elf/start.S: Correctly pass r23 to argument 6 of
37         __libc_start_main. Comment the order of arguments at entry and
38         those to __libc_start_main.
39
40 2006-09-07  Carlos O'Donell  <carlos@systemhalted.org>
41
42         * sysdeps/hppa/dl-machine.h (elf_machine_fixup_plt): Remove
43         lvalue cast.
44         * sysdeps/hppa/dl-trampoline.S (_dl_fixup): Correct stack usage.
45         (_dl_runtime_profile): LA fixups.
46         * sysdeps/unix/sysv/linux/hppa/clone.S: Correct stack usage. Return
47         -1 on error. Use branch and link for error handler funciton.
48         * sysdeps/unix/sysv/linux/hppa/sysdep.h: Correct stack usage.
49         Avoid register shuffling.
50         * sysdeps/unix/sysv/linux/hppa/bits/atomic.h (ASM_EAGAIN): Define
51         as -EAGAIN.
52         * sysdeps/unix/sysv/linux/hppa/bits/mman.h: Adjust definitions to
53         match required standards.
54         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h 
55         (lll_futex_wait): Return __ret.
56         (lll_futex_timed_wait): Likewise.
57         (lll_futex_wake): Likewise.
58         (lll_futex_requeue): Likewise.
59         * sysdeps/unix/sysv/linux/hppa/nptl/pt-vfork.S: Correct stack
60         usage and adjust error return.
61         * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Adjust
62         stack usage for gdb, and avoid extra register loads.
63         * sysdeps/unix/sysv/linux/hppa/nptl/unwind-forcedunwind.c: Copy
64         nptl/sysdeps/pthread/unwind-forcedunwind.c.
65         (LIBGCC_SO): Define and use.
66         * sysdeps/unix/sysv/linux/hppa/nptl/unwind-resume.c: Copy
67         nptl/sysdeps/pthread/unwind-resume.c.
68         (LIBGCC_SO): Define and use.
69
70 2006-08-13  Carlos O'Donell  <carlos@systemhalted.org>
71
72         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h (FUTEX_LOCK_PI,
73         FUTEX_UNLOCK_PI, FUTEX_TRYLOCK_PI): Define.
74
75 2006-07-24  Carlos O'Donell  <carlos@systemhalted.org>
76
77         * sysdeps/unix/sysv/linux/hppa/nptl/bits/pthreadtypes.h: 
78         __SIZEOF_PTHREAD_COND_T is 64 bytes. Remove __PAD_ATOMIC_LOCK_T.
79
80 2006-07-18  Carlos O'Donell  <carlos@systemhalted.org>
81
82         * sysdeps/hppa/nptl/pthread_spin_lock.c (pthread_spin_lock): Swap
83         newval and oldval.
84         * sysdeps/hppa/nptl/pthread_spin_trylock.c (pthread_spin_trylock):
85         Likewise.
86
87 2006-07-16  Jeff Bailey  <jbailey@ubuntu.com>
88
89         * sysdeps/hppa/tst-audit.h: New file.
90
91 2006-07-16  Carlos O'Donell  <carlos@systemhalted.org>
92
93         * sysdeps/hppa/tls-macros.h: Cleanup formatting.
94
95 2006-07-15  Jeff Bailey  <jbailey@ubuntu.com>
96
97         * sysdeps/hppa/nptl/tls.h (TLS_INIT_TP): Return NULL.
98
99 2006-07-13  Carlos O'Donell  <carlos@systemhalted.org>
100
101         * sysdeps/unix/sysv/linux/hppa/xstat.c: New file.
102         * sysdeps/unix/sysv/linux/hppa/lxstat.c: Likewise.
103         * sysdeps/unix/sysv/linux/hppa/fxstat.c: Likewise. 
104         * sysdeps/unix/sysv/linux/hppa/fxstatat.c: Likewise.
105
106 2006-07-13  Carlos O'Donell  <carlos@systemhalted.org>
107
108         * sysdeps/hppa/nptl/Makefile: New file
109         * sysdeps/hppa/nptl/jmpbuf-unwind.h: Likewise
110         * sysdeps/hppa/nptl/pthread_spin_lock.c: Likewise
111         * sysdeps/hppa/nptl/pthread_spin_trylock.c: Likewise
112         * sysdeps/hppa/nptl/pthread_spin_unlock.c: Likewise
113         * sysdeps/hppa/nptl/pthreaddef.h: Likewise
114         * sysdeps/hppa/nptl/tcb-offsets.sym: Likewise
115         * sysdeps/hppa/nptl/tls.h: Likewise
116         * sysdeps/unix/sysv/linux/hppa/nptl/bits: Likewise
117         * sysdeps/unix/sysv/linux/hppa/nptl/createthread.c: Likewise
118         * sysdeps/unix/sysv/linux/hppa/nptl/fork.c: Likewise
119         * sysdeps/unix/sysv/linux/hppa/nptl/internaltypes.h: Likewise
120         * sysdeps/unix/sysv/linux/hppa/nptl/libc-lowlevellock.c: Likewise
121         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c: Likewise
122         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Likewise
123         * sysdeps/unix/sysv/linux/hppa/nptl/pt-initfini.c: Likewise
124         * sysdeps/unix/sysv/linux/hppa/nptl/pt-vfork.S: Likewise
125         * sysdeps/unix/sysv/linux/hppa/nptl/pthread_once.c: Likewise
126         * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Likewise
127         * sysdeps/unix/sysv/linux/hppa/nptl/unwind-forcedunwind.c: Likewise
128         * sysdeps/unix/sysv/linux/hppa/nptl/unwind-resume.c: Likewise
129
130 2006-06-08  Carlos O'Donell  <carlos@systemhalted.org>
131
132         * sysdeps/unix/sysv/linux/hppa/Versions: new errlist compat entry 
133         for up to 256 errnos
134
135 2006-06-08  Carlos O'Donell  <carlos@systemhalted.org>
136
137         * sysdeps/hppa/hppa1.1/Implies: Remove ieee754/ldbl-128. 
138         * sysdeps/unix/sysv/linux/hppa/kernel-features.h
139         [__LINUX_KERNEL_VERSION >= 0x020609]: Define __ASSUME_LWS_CAS.
140         * sysdeps/unix/sysv/linux/hppa/bits/atomic.h: New file.
141
142 2006-06-08  Carlos O'Donell  <carlos@systemhalted.org>
143
144         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Reformat
145         (SPLICE_F_MOVE, SPLICE_F_NONBLOCK, SPLICE_F_MORE, SPLICE_F_GIFT):
146         Define.
147
148 2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>
149
150         * sysdeps/unix/sysv/linux/hppa/clone.S: .LerrorRest
151         is a label.
152
153 2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>
154
155         * sysdeps/hppa/ldsodefs.h: New file.
156         * sysdeps/unix/sysv/linux/hppa/bits/mman.h:
157         Only define MADV_* macros when __USE_BSD is present.
158         (MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.
159
160 2006-05-15  Carlos O'Donell  <carlos@systemhalted.org>
161
162         * sysdeps/unix/sysv/linux/hppa/clone.S: Accept extra arguments
163         required for NPTL.
164         * sysdeps/unix/sysv/linux/hppa/sysdep.c: Use var args for 6 arg
165         syscall.
166         * sysdeps/unix/sysv/linux/hppa/sysdep.h: Move DOARGS and UNDOARGS
167         into PSEUDO_*'s.
168         (ENTRY_LEAF): Define.
169         (PSEUDO_NOERRNO, PSEUDO_ERRVAL): Use ENTRY_LEAF.
170         (DO_CALL): Create frame.
171
172 2006-05-15  Carlos O'Donell  <carlos@systemhalted.org>
173
174         * sysdeps/hppa/dl-machine.h: Include tls.h
175         (elf_machine_fixup_plt): Returns fdesc.
176         (elf_machine_profile_fixup_plt): Remove.
177         (elf_machine_plt_value): Returns fdesc.
178         (elf_machine_runtime_setup): Check that dl_profile != NULL.
179         (ARCH_LA_PLTENT, ARCH_LA_PLTEXIT): Define.
180         (RTLD_START): Use iitlbp with sr0.
181         (elf_machine_type_class): Include TLS relocs.
182         (reassemble_21, reassemble_14): Define.
183         (elf_machine_rela): Add DIR21L, DIR14R, PLABEL21L, PLABEL14R,
184         TLS_DTPMOD32, TLS_TPREL32, TLS_DTPOFF32 support.
185         (TRAMPOLINE_TEMPLATE): Move to ...
186         * sysdeps/hppa/dl-trampoline.S: ... here.
187         * sysdeps/hppa/abort-instr.h: Use iitlbp with sr0.
188         * sysdeps/hppa/dl-lookupcfg.h: Inlcude dl-fptr.h.
189         (DL_FIXUP_VALUE_TYPE, DL_FIXUP_MAKE_VALUE, DL_FIXUP_VALUE_CODE_ADDR,
190         DL_FIXUP_VALUE_ADD, DL_FIXUP_ADDR_VALUE): Define.
191         * sysdeps/hppa/sysdep.h: Use "!" as a separator. Cleanup comments.
192         * sysdeps/hppa/bits/link.h (La_hppa_regs, La_hppa_retval): Define.
193         Define prototypes for la_hppa_gnu_pltenter and la_hppa_gnu_pltexit.
194
195 2006-04-27  Carlos O'Donell  <carlos@systemhalted.org>
196
197         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Include uio.h, and
198         define vmsplice.
199
200 2006-04-21  Carlos O'Donell  <carlos@systemhalted.org>
201
202         * sysdeps/hppa/dl-tls.h: New file
203         * sysdeps/hppa/libc-tls.c: Likewise.
204         * sysdeps/hppa/tls-macros.h: Likewise.
205         * sysdeps/hppa/elf/configure: Likewise.
206         * sysdeps/hppa/elf/configure.in: Likewise.
207
208 2006-04-20  Carlos O'Donell  <carlos@systemhalted.org>
209
210         * sysdeps/hppa/fpu/fclrexcpt.c (feclearexcept): Use union to
211         align parameters. Specify memory clobbers.
212         * sysdeps/hppa/fpu/fedisblxcpt.c (fedisableexcept): Likewise.
213         * sysdeps/hppa/fpu/feenablxcpt.c (feenableexcept): Likewise.
214         * sysdeps/hppa/fpu/fegetenv.c (fegetenv): Do not save exception
215         register. Use memcpy to align buffer.
216         * sysdeps/hppa/fpu/fegetexcept.c (fegetexcept): Store and reload
217         fr0. Use union to align parameters.
218         * sysdeps/hppa/fpu/fegetround.c (fegetround): Likewise.
219         * sysdeps/hppa/fpu/feholdexcpt.c (feholdexcept): Do not save
220         exception registers. Define libm_hidden_def.
221         * sysdeps/hppa/fpu/fesetenv.c (fesetenv): Do not save exception
222         registers.
223         * sysdeps/hppa/fpu/fesetround.c (fesetround): Use union to
224         align parameters, speficy memory clobbers. Define libm_hidde_def
225         * sysdeps/hppa/fpu/feupdateenv.c (feupdateenv): Use union to align
226         parameters. Use memcpy to align buffer.
227         * sysdeps/hppa/fpu/fgetexcptflg.c (fegetexceptflag): Likewise.
228         * sysdeps/hppa/fpu/fsetexcptflg.c (fesetexceptflag): Likewise.
229         * sysdeps/hppa/fpu/ftestexcept.c (fetestexcept): Likewise.
230         * sysdeps/hppa/fpu/libm-test-ulps: Update.
231         * sysdeps/hppa/fpu/bits/fenv.h: Add ABI comments.
232
233 2006-04-19  Carlos O'Donell  <carlos@systemhalted.org>
234
235         * sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_GNU]: 
236         Define MMAP_FIXED.
237         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h [__USE_GNU]: 
238         Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE,
239         SYNC_FILE_RANGE_WAIT_AFTER, sync_file_range, splice, tee.
240
241 2006-04-19  Carlos O'Donell  <carlos@systemhalted.org>
242
243         * sysdeps/unix/sysv/linux/hppa/kernel-features.h: New file.
244
245 2006-04-19  Carlos O'Donell  <carlos@systemhalted.org>
246
247         * sysdeps/hppa/linuxthreads/pspinlock.c: New file.
248         * sysdeps/hppa/linuxthreads/pt-machine.h: Likewise.
249         * sysdeps/hppa/linuxthreads/tls.h: Likewise.
250         * sysdeps/unix/sysv/linux/hppa/linuxthreads/aio_cancel.c: Likewise.
251         * sysdeps/unix/sysv/linux/hppa/linuxthreads/malloc-machine.h:
252         Likewise.
253         * sysdeps/unix/sysv/linux/hppa/linuxthreads/pt-initfini.c: Likewise.
254         * sysdeps/unix/sysv/linux/hppa/linuxthreads/sysdep-cancel.h: Likewise.
255         * sysdeps/unix/sysv/linux/hppa/linuxthreads/bits/initspin.h: Likewise.
256         * sysdeps/unix/sysv/linux/hppa/linuxthreads/bits/pthreadtypes.h:
257         Likewise.
258
259 2006-02-28  Roland McGrath  <roland@redhat.com>
260
261         * sysdeps/hppa/shlib-versions: New file.
262         * sysdeps/hppa/preconfigure: New file.