about summary refs log tree commit diff
path: root/sysdeps/sparc
Commit message (Collapse)AuthorAgeFilesLines
* Update sparc ULPs for recently added pow tests.David S. Miller2012-11-281-0/+25
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Fix spurious underflows in ldbl-128 atan implementation.David S. Miller2012-11-191-0/+3
| | | | | | | | | | With help from Joseph Myers. * sysdeps/ieee754/ldbl-128/s_atanl.c (__atanl): Handle tiny and very large arguments properly. * math/libm-test.inc (atan_test): New tests. (atan2_test): New tests. * sysdeps/sparc/fpu/libm-test-ulps: Update. * sysdeps/x86_64/fpu/libm-test-ulps: Update.
* Correct tinyness handling in long-double and float y0/y1.David S. Miller2012-11-181-1/+46
| | | | | | | | | | | | | | | | | With help from Joseph Myers. * sysdeps/ieee754/flt-32/e_j0f.c (__ieee754_y0f): Adjust tinyness cutoff to 2**-13. * sysdeps/ieee754/flt-32/e_j1f.c (__ieee754_y1f): Adjust tinyness cutoff to 2**-25. * sysdeps/ieee754/ldbl-128/e_j0l.c (U0): New constant. ( __ieee754_y0l): Avoid arithmetic underflow when 'x' is very small. * sysdeps/ieee754/ldbl-128/e_j1l.c (__ieee754_y1l): Likewise. * math/libm-test.inc (y0_test): New tests. (y1_test): New tests. * sysdeps/i386/fpu/libm-test-ulps: Update. * sysdeps/x86_64/fpu/libm-test-ulps: Update. * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Add support for sparc cryptographic hash opcodes.David S. Miller2012-11-1315-0/+455
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * crypt/Makefile: Move test targets after toplevel Rules inclusion. Grab any necessary sysdep routines when linking. * crypt/md5.c (md5_process_block): Remove define, we will always name it __md5_process_block. (md5_finish_ctx): Update md5_process_block call. (md5_stream): Likewise. (md5_process_bytes): Likewise. (md5_process_block): Rename to __md5_process_block and move to ... * crypt/md5-block.c: ... here. * crypt/sha256.c (sha256_process_block): Move to ... * crypt/sha256-block.c: ... here. * crypt/sha512.c (sha512_process_block): Move to ... * crypt/sha512-block.c: ... here. * locale/Makefile (CFLAGS-md5.c): Define to add crypt/ to include path. * sysdeps/sparc/sparc-ifunc.c (sparc_libc_ifunc): Define. * sysdeps/sparc/sparc64/multiarch/Makefile (libcrypt-sysdep_routines): Add crypto assembler sysdeps when in crypt subdir. (localedef-aux): Add md5 crypto assembler when in locale subdir. * sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: Mirror sparc64 multiarch changes. * sysdeps/sparc/sparc64/multiarch/md5-block.c: New file. * sysdeps/sparc/sparc64/multiarch/md5-crop.S: New file. * sysdeps/sparc/sparc64/multiarch/sha256-block.c: New file. * sysdeps/sparc/sparc64/multiarch/sha256-crop.S: New file. * sysdeps/sparc/sparc64/multiarch/sha512-block.c: New file. * sysdeps/sparc/sparc64/multiarch/sha512-crop.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/md5-block.c: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/md5-crop.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-block.c: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-crop.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-block.c: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-crop.S: New file.
* Make fma use of Dekker and Knuth algorithms use round-to-nearest (bug 14796).Joseph Myers2012-11-032-1/+14
|
* Make fenv.h FE_* macros usable in #if (bug 3439).Joseph Myers2012-11-031-18/+27
|
* Add IFUNC test lists for memcpy/mempcpy/memset on sparc.David S. Miller2012-10-254-0/+78
| | | | | | | | | * sysdeps/sparc/sparc64/multiarch/memcpy.S: Add comments for ifunc-impl-list.c * sysdeps/sparc/sparc64/multiarch/memset.S: Likewise. * sysdeps/sparc/sparc64/multiarch/ifunc-impl-list.c: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/ifunc-impl-list.c: New file.
* Add missing magic to GLIBC_PROVIDES.Roland McGrath2012-10-091-82/+0
|
* Fix Niagara-4 memcpy bug on 32-bit.David S. Miller2012-10-061-0/+3
| | | | | | * sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S: On 32-bit, clear upper 32-bits of the length value in %o2 since we use branch-on-register tests which consider the entire 64-bit register.
* Add Niagara-4 optimized memset/bzero implementation.David S. Miller2012-10-055-6/+153
| | | | | | | | | | | * sysdeps/sparc/sparc64/multiarch/memset-niagara4.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara4.S: New file. * sysdeps/sparc/sparc64/multiarch/Makefile: Add to sysdep_routines. * sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: Likewise. * sysdeps/sparc/sparc64/multiarch/memset.S: Use Niagara-4 memset and bzero when HWCAP_SPARC_CRYPTO is present.
* Uncorrupt Sparc ULPS file.David S. Miller2012-09-281-2/+1
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Fix garbage in file.
* Revert "Add missed ildouble case in yesterday's sparc ULPs update for ↵David S. Miller2012-09-281-2/+0
| | | | | | | | clog/clog10." This reverts commit 084b8fabd28ab541efbe5ce7ef6008107a4b86ea. Sorry something put garbage into the string, will debug this.
* Add missed ildouble case in yesterday's sparc ULPs update for clog/clog10.David S. Miller2012-09-281-0/+2
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Add Niagara-4 optimized memcpy and mempcpy.David S. Miller2012-09-285-4/+356
| | | | | | | | | | | * sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara4.S: New file. * sysdeps/sparc/sparc64/multiarch/Makefile: Add to sysdep_routines. * sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy.S: Use Niagara-4 memcpy and mempcpy when HWCAP_SPARC_CRYPTO is set.
* Define VERSYMIDX/VALIDX/ADDRIDX in ldsodefs.hH.J. Lu2012-09-282-10/+0
|
* Update sparc ULPS for recent clog/clog10 activity.David S. Miller2012-09-271-2/+176
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Fix sparc64 crashes with LD_BIND_NOW and --enable-bind-now.David S. Miller2012-09-271-1/+8
| | | | | | | [BZ #14376] * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Do not pass reloc->r_addend in as the 'high' argument to sparc64_fixup_plt when handling R_SPARC_JMP_IREL relocations.
* Recognize new sparc hwcap bits.David S. Miller2012-09-053-3/+6
| | | | | | | | * sysdeps/sparc/bits/hwcap.h (HWCAP_SPARC_PAUSE, HWCAP_SPARC_CBCOND, HWCAP_SPARC_CRYPTO): Define. * sysdeps/sparc/dl-procinfo.h (_DL_HWCAP_COUNT): Increase to 27. * sysdeps/sparc/dl-procinfo.c (_dl_sparc_cap_flags): Add new entries.
* Update sparc ULPs for recently added math tests.David S. Miller2012-09-051-0/+12
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Use sparcv8 GMP routines when building 32-bit sparcv9.David S. Miller2012-09-043-0/+3
| | | | | | * sysdeps/sparc/sparc32/sparcv9/addmul_1.S: New file. * sysdeps/sparc/sparc32/sparcv9/submul_1.S: New file. * sysdeps/sparc/sparc32/sparcv9/mul_1.S: New file.
* Fifth argument of la_pltenter() is not constant.Carlos O'Donell2012-08-161-2/+2
| | | | | | | | | | | | The original runtime linker auditing interface described by Solaris allows the 5th argument of la_pltenter() to be modified. This patch cleans up the ldsodefs.h definitions such that the 5th argument is not constant. At one point the 5th argument *was* constant but this was changed with commit 2413fdba7a02ba8916f75d17199a6e9133a8f7b0. This patch updates alpha, ia64, mips, sh and sparc with similar changes.
* Update SPARC ULPs.David S. Miller2012-08-031-4/+51
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Update sparc ULPs.David S. Miller2012-07-311-0/+8
|
* Update sparc ULPs.David S. Miller2012-07-271-0/+53
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Move testsuite audit definitions to sysdeps tst-audit.h files.Joseph Myers2012-07-262-0/+50
|
* Move ldsodefs.h audit definitions to sysdeps directories.Joseph Myers2012-07-251-0/+55
|
* Remove TLS configure checks.Marek Polacek2012-07-172-99/+0
|
* Split tls-macros.h into sysdeps directories.Joseph Myers2012-07-172-0/+131
|
* Update sparc ULPs.David S. Miller2012-07-111-0/+449
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Update sparc ulps after Joseph's math.h fixes.David S. Miller2012-05-311-9/+0
| | | | | * sysdeps/sparc/fpu/libm-test-ulps: Remove sqrt(2) and sqrt test entries.
* Avoid performance penalty in sparc optimized memcpy/memset.David S. Miller2012-05-313-47/+47
| | | | | | | | | | fmovd clears the current exception field in the %fsr, fsrc2 does not and therefore runs more efficiently on some cpus. * sysdeps/sparc/sparc64/memcpy.S: Use fsrc2 to move 64-bit values between float registers. * sysdeps/sparc/sparc64/memset.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: Likewise.
* Simulate sparc fpu exceptions using real FP ops again in soft-fp.David S. Miller2012-05-302-30/+68
| | | | | | | | * sysdeps/sparc/sparc32/soft-fp/q_util.c (___Q_simulate_exceptions): Use real FP ops rather than writing into the %fsr. * sysdeps/sparc/sparc32/soft-fp/q_util.c (__Qp_handle_exceptions): Likewise.
* Fix underflow generation in soft-fp.David S. Miller2012-05-302-2/+4
| | | | | | | | | | | | | * soft-fp/soft-fp.h (FP_CUR_EXCEPTIONS): Define. (FP_TRAPPING_EXCEPTIONS): Provide default implementation. * sysdeps/sparc/sparc32/soft-fp/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Define. * sysdeps/sparc/sparc64/soft-fp/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Define. * soft-fp/op-common.h (_FP_PACK_SEMIRAW): Signal underflow for subnormals only when inexact has been signalled or underflow exceptions are enabled. (_FP_PACK_CANONICAL): Likewise.
* Fix underflow reporting and tie up loose ends in sparc soft-fp.David S. Miller2012-05-275-79/+53
| | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/sparc/sparc32/soft-fp/q_util.c (___Q_numbers): Delete. (___Q_zero): New. (__Q_simulate_exceptions): Return void. Change to simulate exceptions by writing into the %fsr. * sysdeps/sparc/sparc64/soft-fp/qp_util.c (__Qp_handle_exceptions): Likewise. (numbers): Delete. * sysdeps/sparc/sparc64/soft-fp/Versions: Remove entry for __Qp_handle_exceptions. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libc.abilist: Remove __Qp_handle_exceptions. * sysdeps/sparc/sparc32/soft-fp/sfp-machine.h (_FP_DECL_EX): Mark as unused and give dummy FP_RND_NEAREST initializer. (FP_INHIBIT_RESULTS): Define. (___Q_simulate_exceptions): Update declaration. (FP_HANDLE_EXCEPTIONS): Use ___Q_zero and tidy inline asm formatting. * sysdeps/sparc/sparc64/soft-fp/sfp-machine.h (_FP_DECL_EX): Mark as unused and give dummy FP_RND_NEAREST initializer. (__Qp_handle_exceptions): Update declaration. (FP_HANDLE_EXCEPTIONS, QP_NO_EXCEPTIONS): Tidy inline asm formatting.
* Don't include exceptions in libm-test-ulps test names.Joseph Myers2012-05-241-10/+10
|
* Rename __WORDSIZE_COMPAT32 to __WORDSIZE_TIME64_COMPAT32H.J. Lu2012-05-212-2/+2
|
* Add <sys/auxv.h> and getauxval.Richard Henderson2012-05-202-27/+49
|
* Update sparc ULPs for ccos, csin, ccosh, csinh tests.David S. Miller2012-05-191-0/+290
|
* Split up stackguard-macros.h into sysdeps directories.Joseph Myers2012-05-152-0/+8
|
* Mark sparc %fsr load and store inline asms as volatile.David S. Miller2012-05-112-6/+6
| | | | | | * sysdeps/sparc/fpu/bits/fenv.h (__fenv_stfsr): Add __volatile__. * sysdeps/sparc/fpu/fpu_control.h (_FPU_GETCW): Likewise. (_FPU_SETCW): Likewise.
* Minor optimization to sparc VIS3 floor() implementation.David S. Miller2012-05-081-2/+1
| | | | | * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: Use movxtod instead of popping the value on the stack.
* With -frounding-math, some sparc ULPs need to be adjusted.David S. Miller2012-05-081-0/+33
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Update sparc ULPs for recently added exp tests.David S. Miller2012-05-071-0/+17
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Fix sparc libm when all of glibc is built with -frounding-math.David S. Miller2012-05-071-6/+19
| | | | | | | [BZ #14074] * sysdeps/sparc/sysdep.h (SPARC_PIC_THUNK_CALL): New macro. (SETUP_PIC_REG): Use it. (SETUP_PIC_REG_LEAF): Use it.
* Update sparc ULPs for recently added acos/asin tests.David S. Miller2012-05-021-0/+100
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Fix missing long-double compat symbols on sparc v9.David S. Miller2012-04-2614-0/+85
| | | | | | | | | | | | | | | | | | * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: Generate long-double compat symbols. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_ceil.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_floor.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_fmax.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_fmin.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_lrint.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S: Likewise.
* Restore non-v9 32-bit sparc build.David S. Miller2012-04-251-1/+33
| | | | | | | | * sysdeps/sparc/sparc32/bits/atomic.h: Include sysdep.h to get HWCAP_* values only after the memory barriers have been defined. (atomic_full_barrier): Define. (atomic_read_barrier): Define. (atomic_write_barrier): Define.
* Delete everything under sysdeps/unix/sparc/David S. Miller2012-04-251-0/+50
| | | | | | | | | | | | | | | | | | * sysdeps/unix/sparc/brk.S: Delete. * sysdeps/unix/sparc/dl-brk.S: Delete. * sysdeps/unix/sparc/pipe.S: Delete. * sysdeps/unix/sparc/sysdep.S: Delete. * sysdeps/unix/sparc/sysdep.h: Delete. * sysdeps/unix/sparc/vfork.S: Delete. * sysdeps/sparc/sysdep.h (SPARC_PIC_THUNK, SPARC_PIC_REG, SPARC_PIC_REG_LEAF, ENTRY, END, LOC): Define. * sysdeps/unix/sysv/linux/sparc/sysdep.h (ret, ret_NOERRNO, ret_ERRVAL, r0, r1, MOVE): Define. (JUMPTARGET): Remove. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Don't include sysdeps/unix/sparc/sysdep.h (ENTRY, END): Remove. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
* Forgot to delete the sparc64 memcopy.h which tries to include the sparc32 oneDavid S. Miller2012-04-181-1/+0
| | | | * sysdeps/sparc/sparc64/memcopy.h: Delete.
* Finish ilogb changesAndreas Jaeger2012-04-181-4/+2
| | | | | | | | | | | | | | | | | | [BZ# 6794] * sysdeps/ieee754/ldbl-96/s_ilogbl.c: Moved to ... * sysdeps/ieee754/ldbl-96/e_ilogbl.c: ... here. Rename __ilogbl to __ieee754_ilogbl and remove weak_alias. * sysdeps/ieee754/ldbl-128/s_ilogbl.c: Moved to ... * sysdeps/ieee754/ldbl-128/e_ilogbl.c: ... here. Rename __ilogbl to __ieee754_ilogbl and remove weak_alias. * sysdeps/ieee754/ldbl-64-128/s_ilogbl.c: Moved to ... * sysdeps/ieee754/ldbl-64-128/e_ilogbl.c: ... here. * sysdeps/sparc/sparc64/soft-fp/s_ilogbl.c: Moved to ... * sysdeps/sparc/sparc64/soft-fp/e_ilogbl.c: ... here. Rename __ilogbl to __ieee754_ilogbl and remove weak_alias.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-23 09:52:27 +0000