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Author SHA1 Message Date
Alexandre Oliva 3d06657c53 * sysdeps/mips/dl-machine.h (ELF_MIPS_GNU_GOT1_MASK): Define 
properly for n64.
(elf_machine_runtime_setup): Cast link_map pointer to Elf Addr
type.
(elf_machine_rel, elf_machine_rel_relative): Cast symidx to Elf
Word before comparing with gotsym.  Take reloc_addr argument as
void*.  Remove the code added for the compiler to drop any
alignment assumptions.
 2003-03-20 07:54:21 +00:00
Alexandre Oliva 79bd056457 * sysdeps/mips/ieee754.h: New file, suitable to replace both 
../ieee754/ieee754.h and ../ieee754/ldbl-128/ieee754.h, kept
mips-specific for now.
 2003-03-20 00:39:32 +00:00
Alexandre Oliva be1222911f * sysdeps/mips/mips64/Implies: Move wordsize-64 to... 
* sysdeps/mips/mips64/n64/Implies: New file.
* sysdeps/mips/mips64/n64/Makefile: New file.
* sysdeps/mips/mips64/n64/el/bits/endian.h: New file.
* sysdeps/mips/mips64/n32/Implies: New file.
* sysdeps/mips/mips64/n32/Makefile: New file.
* sysdeps/mips/mips64/n32/el/bits/endian.h: New file.
* sysdeps/unix/mips/mips64/n32/sysdep.h: New file.
* sysdeps/unix/mips/mips64/n64/sysdep.h: New file.
* sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h: New file.
* sysdeps/unix/sysv/linux/mips/mips64/n64/glob64.c: New file.
* sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h: New file.
* sysdeps/unix/sysv/linux/mips/mips64/ldconfig.h: New file.
* sysdeps/unix/sysv/linux/mips/mips64/llseek.c: New file.
* sysdeps/unix/sysv/linux/mips/mips64/recv.c: New file.
* sysdeps/unix/sysv/linux/mips/mips64/send.c: New file.
* sysdeps/unix/sysv/linux/mips/mips64/syscall.S: New file.
* sysdeps/unix/sysv/linux/mips/mips64/syscalls.list: New file.
* sysdeps/unix/sysv/linux/mips/mips64/umount.c: New file.
* sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S: New file.
 2003-03-17 16:20:44 +00:00
Alexandre Oliva d5510eee99 * sysdeps/unix/sysv/linux/configure.in (libc_cv_slibdir): Use 
lib64 for mips64/n64 and lib32 for mips64/n32.
(ldd_rewrite_script): Needed for all mips64 configurations.
* sysdeps/unix/sysv/linux/configure: Rebuilt.
* sysdeps/unix/sysv/linux/mips/mips64/ldd-rewrite.sed: New file.
* sysdeps/unix/sysv/linux/mips/mips64/Dist: New file.
 2003-03-17 15:57:19 +00:00
Alexandre Oliva 7b44519fbc * sysdeps/mips/machine-gmon.h (MCOUNT): Define for N32 and N64 as 
well.
 2003-03-17 15:53:37 +00:00
Alexandre Oliva bb4002d601 * sysdeps/unix/sysv/linux/mips/configure.in: New. Pre-process 
asm/unistd.h into asm-unistd.h.
* sysdeps/unix/sysv/linux/mips/configure: Generated.
* sysdeps/unix/sysv/linux/mips/Makefile: Do custom processing
of syscall list.
* sysdeps/unix/sysv/linux/mips/sys/syscall.h: New file.
* sysdeps/unix/sysv/linux/mips/clone.S: Don't include
asm/unistd.h.
 2003-03-17 15:50:05 +00:00
Alexandre Oliva 77f047e8a4 * sysdeps/unix/sysv/linux/mips/sys/ptrace.h: New file. 
* sysdeps/unix/sysv/linux/mips/ptrace.c: New file.  Use long
long type for registers on n32.
 2003-03-17 15:48:52 +00:00
Alexandre Oliva ca2b264c24 * sysdeps/mips/bits/wordsize.h: New file, appropriate for all 
3 ABIs.
* sysdeps/mips/mips64/gmp-mparam.h: New file.  Define
BITS_PER_LONGINT to __WORDSIZE, to match all 3 ABIs.
* sysdeps/mips/setjmp_aux.c (STRINGXP, REGS, PTRS): New macros.
(__sigsetjmp_aux): Use them.  Adjust for all 3 ABIs.
* sysdeps/mips/elf/start.S: Adjust for all 3 ABIs.
* sysdeps/unix/mips/brk.S: Likewise.
* sysdeps/unix/mips/sysdep.S: Likewise.
* sysdeps/unix/sysv/linux/mips/clone.S: Likewise.
* sysdeps/mips/bits/setjmp.h (__jmp_buf): Likewise.
* sysdeps/mips/sys/ucontext.h: Likewise.
* sysdeps/unix/sysv/linux/mips/sys/profcs.h: Likewise.
* sysdeps/unix/sysv/linux/mips/sys/ucontext.h: Likewise.
* sysdeps/unix/sysv/linux/mips/kernel_stat.h: Likewise.
* sysdeps/mips/mips64/bsd-_setjmp.S: Likewise.
* sysdeps/mips/mips64/bsd-setjmp.S: Likewise.
* sysdeps/mips/mips64/setjmp.S: Likewise.
* sysdeps/mips/mips64/bits/setjmp.h: Deleted, obsolete.
* sysdeps/mips/mips64/soft-fp/sfp-machine.h: Use long long for
64-bit types.
 2003-03-17 15:47:13 +00:00
Alexandre Oliva e6631ae1ac * sysdeps/mips/fpu/bits/mathdef.h: New. 
(__NO_LONG_DOUBLE_MATH): Define for o32.
 2003-03-14 15:30:43 +00:00
Alexandre Oliva b1a0b02eb4 * sysdeps/mips/sys/asm.h: Formatting changes. 
(PTR, PTRSIZE, PTRLOG): Adjust for all 3 ABIs.
(CPADD): Define for all of them.
(SETUP_GP, SETUP_GPX, SETUP_GPX_L, SAVE_GP, SETUP_GP64,
SETUP_GPX64, SETUP_GPX64_L, RESTORE_GP64, USE_ALT_CP,
NARGSAVE): Define per ABI spec.
(END): Don't redefine.
(LONG_SLL, LONG_SLLV, LONG_SRL, LONG_SRLV, LONG_SRA,
LONG_SRAV): Remove duplicate definitions.
(PTR_ADD, PTR_ADDI, PTR_ADDU, PTR_ADDIU, PTR_SUB, PTR_SUBI,
PTR_SUBU, PTR_SUBIU, PTR_L, PTR_S, PTR_SLL, PTR_SLLV, PTR_SRL,
PTR_SRLV, PTR_SRA, PTR_SRAV, PTR_SCALESHIFT): Define for n32.
(PTR_LA): Define for all 3 ABIs.
 2003-03-14 11:06:32 +00:00
Alexandre Oliva 0d5b725772 * sysdeps/mips/dl-machine.h: Include sys/asm.h. 
(elf_machine_matches_host): Prevent linking of o32 and n32
together.
(elf_machine_dynamic): Document assumption on $gp.
(STRINGXP, STRINGXV, STRINGV_): New macros.
(elf_machine_load_address): Use them to stringize PTR_LA and
PTR_SUBU.
(ELF_DL_FRAME_SIZE, ELF_DL_SAVE_ARG_REGS,
ELF_DL_RESTORE_ARG_REGS, IFABIO32): New macros used in...
(_dl_runtime_resolve): Adjust it for all 3 ABIs.
(__dl_runtime_resolve): Cast the symtab initializer to the
right type.
(RTLD_START): Use it.  Adjust it for all 3 ABIs.
(elf_machine_rel): Mark as always_inline in RTLD_BOOTSTRAP.
Handle 64-bit R_MIPS_REL composite relocation and accept
R_MIPS_64 relocations to shift addend size to 64 bits.
Document assumption regarding local GOT entries.  Document
backward-compatibility departing from the ABI behavior in
applying relocations that reference section symbols, no longer
used.  Support relocations to mis-aligned offsets.
* sysdeps/mips/mips64/dl-machine.h: Deleted, obsolete.
 2003-03-14 08:43:13 +00:00
Alexandre Oliva d2e29db722 * sysdeps/unix/sysv/linux/mips/readelflib.c: New file. 2003-03-14 07:52:05 +00:00
Alexandre Oliva ab35974e21 * sysdeps/unix/sysv/linux/mips/kernel_sigaction.h 
(_KERNEL_NSIG_BPW): Define in terms of _MIPS_SZLONG.
* sysdeps/unix/sysv/linux/mips/sigaction.c: Define restore and
restore_rt functions.  Use them.
 2003-03-14 07:49:05 +00:00
Alexandre Oliva 1dd24665be * sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set): Don't 
.set mips2 on new abis.
 2003-03-14 07:03:36 +00:00
Alexandre Oliva 2b2c3a2a04 * sysdeps/mips/memcpy.S: Map t0-3 to a4-7 on new abis. 
* sysdeps/mips/memset.S: Likewise.
* sysdeps/mips/sys/regdef.h: Alias a4-7 or t0-3 to $8-11
depending on the ABI.
 2003-03-14 05:31:28 +00:00
Alexandre Oliva 04a8368845 * sysdeps/mips/atomicity.h (exchange_and_add, atomic_add): 
Don't .set mips2 on new abi.
(compare_and_swap): Likewise.  Support 64-bit longs on n64.
 2003-03-14 05:30:31 +00:00
Roland McGrath 3e9a97580a 2003-03-13 Alexandre Oliva <aoliva@redhat.com> 
* sysdeps/mips/add_n.S: Use L macro for local labels.
	* sysdeps/mips/addmul_1.S: Likewise.
	* sysdeps/mips/lshift.S: Likewise.
	* sysdeps/mips/memcpy.S: Likewise.
	* sysdeps/mips/memset.S: Likewise.
	* sysdeps/mips/mul_1.S: Likewise.
	* sysdeps/mips/rshift.S: Likewise.
	* sysdeps/mips/sub_n.S: Likewise.
	* sysdeps/mips/submul_1.S: Likewise.
	* sysdeps/mips/mips64/add_n.S: Likewise.
	* sysdeps/mips/mips64/addmul_1.S: Likewise.
	* sysdeps/mips/mips64/lshift.S: Likewise.
	* sysdeps/mips/mips64/mul_1.S: Likewise.
	* sysdeps/mips/mips64/rshift.S: Likewise.
	* sysdeps/mips/mips64/sub_n.S: Likewise.
	* sysdeps/mips/mips64/submul_1.S: Likewise.
	* sysdeps/unix/mips/sysdep.h: Define L() according to ABI
	conventions.  Define END as in sys/asm.h.
	* sysdeps/unix/mips/sysdep.S: Likewise.
	* sysdeps/unix/mips/wait.S: Likewise.
	* sysdeps/unix/sysv/linux/mips/clone.S: Likewise.
 2003-03-14 03:59:37 +00:00
Andreas Jaeger 28a8f69901 Introduce and use local 
label .Lthread_start since current binutils don't allow branches
	to globally visible symbols.
 2003-03-13 15:07:13 +00:00
Ulrich Drepper ced89ec318 (__thread_start): Use jal instead of jalr to invoke subroutine so 
restoring the $gp register will work properly.
 2003-03-12 01:04:51 +00:00
Andreas Jaeger 3347c3ad39 2003-03-04 Guido Guenther <agx@sigxcpu.org> 
* sysdeps/unix/sysv/linux/mips/syscalls.list: Remove unneeded
	stubs, we have INLINE_SYSCALL.
	* sysdeps/unix/sysv/linux/mips/bits/mman.h: Define MAP_POPULATE,
	MAP_NONBLOCK.
 2003-03-07 09:46:33 +00:00
Ulrich Drepper aca56a7fa5 Define MAP_POPULATE and MAP_NONBLOCK. 2003-03-03 09:58:55 +00:00
Andreas Schwab a25ef3f286 (_dl_start_user): Access 
__libc_stack_end through GOT since it is a global symbol.
 2003-03-01 15:33:11 +00:00
Roland McGrath 6fa6c0ca31 Revert unintentional commits. 2003-02-26 00:01:15 +00:00
Roland McGrath b6562e8149 linuxthreads/ChangeLog 2003-02-25 23:45:16 +00:00
Ulrich Drepper cc6a3664ff Add soft-supp.h. 2003-02-21 06:59:04 +00:00
Ulrich Drepper 2b6aa9b399 (init_iosys): Yield ENODEV on unknown systems. 2003-02-20 22:22:35 +00:00
Ulrich Drepper 2299417ee1 Extra files to distribute for powerpc/nofpu. 2003-02-20 22:19:28 +00:00
Ulrich Drepper 114e7d5005 (INLINE_SYSCALL): Add missing arguments to INTERNAL_SYSCALL_ERROR_P and 
INTERNAL_SYSCALL_ERRNO.
 2003-02-20 20:22:20 +00:00
Andreas Schwab e96c2b656b Add MADV_* and POSIX_MADV_* constants. 2003-02-20 13:23:24 +00:00
Ulrich Drepper 6e5bb2d534 (elf_machine_rela): Add instead of subtracting map->l_tls_offset. 2003-02-14 06:02:01 +00:00
Ulrich Drepper c157224cb8 (ELF_MACHINE_RUNTIME_TRAMPOLINE): Fix masking of version index. 2003-02-12 09:42:48 +00:00
Ulrich Drepper 28445fd3b2 Add posix_fadvise64 syscall. 2003-02-05 23:29:25 +00:00
Ulrich Drepper 94b1e5e52f Remove __GI_* aliases, already added by make-syscalls.sh. 2003-01-31 03:40:10 +00:00
Andreas Schwab 7495bfa600 (sysdep-CFLAGS): Don't define, not needed any more. 2003-01-30 23:52:52 +00:00
Ulrich Drepper c25d936b99 (SYSCALL_ERROR_LABEL): Define. 2003-01-27 20:15:03 +00:00
Ulrich Drepper 4f211d1748 Don't set errno in the _LIBC_REENTRANT case, use register names consistently. 2003-01-27 19:01:25 +00:00
Ulrich Drepper ca0eea4226 Add support for cancellation handling and handle both __NR_pwrite64 and 
__NR_pwrite.
 2003-01-27 19:01:03 +00:00
Ulrich Drepper 8c5a1c7889 Add support for cancellation handling and handle both __NR_pread64 and 
__NR_pread.
 2003-01-27 19:00:40 +00:00
Andreas Schwab fab80146ed (_dl_start_user): Use pc-relative addressing to save GOT entries. 2003-01-25 23:07:04 +00:00
Roland McGrath 3de1f4af04 2003-01-21 Jakub Jelinek <jakub@redhat.com> 
* sysdeps/unix/alpha/sysdep.h (inline_syscall0,
	inline_syscall1, inline_syscall2, inline_syscall3,
	inline_syscall4, inline_syscall5, inline_syscall6): Add __volatile__.
	* sysdeps/unix/sysv/linux/alpha/sysdep.h (INTERNAL_SYSCALL): Add
	__attribute__((unused)) to ChEcK.
 2003-01-22 02:07:54 +00:00
Ulrich Drepper af215add0a (EPILOGUE, GPSAVEREG): New. 
(LOADGP) [!PIC]: Rewrite to preserve caller's gp.
 2003-01-17 19:19:55 +00:00
Ulrich Drepper 2c7ba672ef Helper code for TLS setup in static libc. 2003-01-17 19:19:37 +00:00
Ulrich Drepper 6edfd8f2f6 (elf_machine_type_class): Add TLS relocs for class PLT. 2003-01-17 19:18:51 +00:00
Ulrich Drepper 0aced2c569 (__vfork): Conditionally branch to __fork even if __NR_vfork is not defined. 2003-01-15 01:06:06 +00:00
Ulrich Drepper 9da3df1021 (INTERNAL_SYSCALL, INTERNAL_SYSCALL_DECL, INTERNAL_SYSCALL_ERRNO, 
INTERNAL_SYSCALL_ERROR_P, INLINE_SYSCALL): Define.
 2003-01-15 01:02:03 +00:00
Ulrich Drepper 259eb5cdb8 (INLINE_SYSCALL): Undefined before defining. 2003-01-14 01:23:59 +00:00
Ulrich Drepper aaadd842d8 Add inline syscall definitions. 
(PSEUDO_LOADGP): Remove.
(PSEUDO_PROLOGUE): Load GP in non-pic case.
(SYSCALL_ERROR_LABEL): New.
(PSEUDO): Use it in error branch.
(PSEUDO_END): Add $syscall_error label.
 2003-01-12 19:25:52 +00:00
Ulrich Drepper 411c121bce Move inline syscall bits to sysdeps/unix/alpha/sysdep.h. 2003-01-12 19:23:41 +00:00
Ulrich Drepper df162e7602 Use correct definition of errno for NOT_IN_libc. 2003-01-12 19:23:03 +00:00
Ulrich Drepper a48dbdf044 (elf_machine_rela): Compute DTPREL64 and TPREL64 without loadbase applied. 2003-01-12 19:22:32 +00:00