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* Avoid crashing in LD_DEBUG when program name is unavailableSiddhesh Poyarekar2013-05-292-4/+2
| | | | | | | | | Resolves: #15465 The program name may be unavailable if the user application tampers with argc and argv[]. Some parts of the dynamic linker caters for this while others don't, so this patch consolidates the check and fallback into a single macro and updates all users.
* Update powerpc libm-test ULPs.Adhemerval Zanella2013-05-281-0/+37
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* PowerPC: Program Priority Register supportAdhemerval Zanella2013-05-241-0/+30
| | | | | This patch add inline functions to change the Program Priority Register from ISA 2.05.
* PowerPC: Add functions for shared resources hints.Edjunior Machado2013-05-231-0/+32
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* Don't include expected results in libm-test test names.Joseph Myers2013-05-221-1875/+1875
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* Handle sincos with generic libm-test logic.Joseph Myers2013-05-191-6/+6
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* PowerPC: fix hypot/hypotf check for -INFAdhemerval Zanella2013-05-172-6/+6
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* Add #include <stdint.h> for uint[32|64]_t usage (except installed headers).Ryan S. Arnold2013-05-165-3/+5
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* Update powerpc libm-test ULPsAdhemerval Zanella2013-05-081-6/+440
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* PowerPC: fix hypot/hypof FP exceptionsAdhemerval Zanella2013-05-062-16/+14
| | | | | This patch fixes hypot/hypotf spurious floating-point exceptions generate by internal operations.
* Update powerpc libm-test ULPsAdhemerval Zanella2013-05-031-0/+96
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* Update powerpc libm-test ULPsAdhemerval Zanella2013-04-301-2/+414
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* Update powerpc libm-test ULPsAdhemerval Zanella2013-04-291-27/+3318
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* PowerPC: modf optimization fixAdhemerval Zanella2013-04-264-0/+4
| | | | | | | This patch fix the 3c0265394d9ffedff2b0de508602dc52e077ce5c commits by correctly setting minimum architecture for modf PPC optimization to power5+ instead of power5 (since only on power5+ round/ceil will be inline to inline assembly).
* PowerPC: modf optimizationAdhemerval Zanella2013-04-234-0/+108
| | | | | This patch implements modf/modff optimization for POWER by focus on FP operations instead of relying in integer ones.
* Refer to two GCC PRs.Thomas Schwinge2013-04-031-1/+2
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* New <math.h> macro named issignaling to check for a signaling NaN (sNaN).Thomas Schwinge2013-04-021-0/+26
| | | | It is based on draft TS 18661 and currently enabled as a GNU extension.
* PowerPC: remove branch prediction from rint implementationAdhemerval Zanella2013-04-014-12/+12
| | | | | | | | The branch prediction hints is actually hurts performance in this case. The assembly implementation make two assumptions: 1. 'fabs (x) < 2^52' is unlikely and 2. 'x > 0.0' is unlike (if 1. is true). Since it a general floating point function, expected input is not bounded and then it is better to let the hardware handle the branches.
* Remove usage of ONE macroSiddhesh Poyarekar2013-03-291-1/+1
| | | | I missed this instance, which caused a build failure in powerpc.
* Remove ZERO and MZERO macrosSiddhesh Poyarekar2013-03-291-10/+10
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* PowerPC: .eh_frame info in crt1.o isn't useful and triggers gold bug 14675.Alan Modra2013-03-282-0/+14
| | | | | | | The .eh_frame info in crt1.o isn't useful and this patch prevents it from being generated on PowerPC. It triggers the following gold bug: http://sourceware.org/bugzilla/show_bug.cgi?id=14675
* Fix e_logl (128ibm) spurious underflowAdhemerval Zanella2013-03-281-0/+6
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* Make mantissa type of mp_no configurableSiddhesh Poyarekar2013-03-261-0/+56
| | | | | | | | | | The mantissa of mp_no is intended to take only integral values. This is a relatively good choice for powerpc due to its 4 fpus, but not for other architectures, which suffer due to this choice. This change makes the default mantissa a long integer and allows powerpc to override it. Additionally, some operations have been optimized for integer manipulation, resulting in a significant improvement in performance.
* PowerPC: fix libm ABI issue for llroundlAdhemerval Zanella2013-03-261-0/+4
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* PowerPC: fix sqrtl ABI issueAdhemerval Zanella2013-03-211-0/+4
| | | | This patch fixes a sqrtl ABI issue when building for powerpc64.
* Promote a math test for sNaN handling to the top-level.Thomas Schwinge2013-03-152-337/+0
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* Use GCC's builtins for generating NaNs.Thomas Schwinge2013-03-151-55/+9
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* Better distinguish between NaN/qNaN/sNaN.Thomas Schwinge2013-03-153-50/+50
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* Revert configurable mantissa patchSiddhesh Poyarekar2013-03-151-56/+0
| | | | | | Reverts d22ca8cdfb98001d03772ef264b244930d439b3f since it is severely broken on 32-bit.
* Make mantissa type configurableSiddhesh Poyarekar2013-03-151-0/+56
| | | | | This allows the default mantissa to be integral, with powerpc overriding it to take advantage of its FPUs.
* PowerPC: unify math_ldbl.h implementationsAdhemerval Zanella2013-03-082-162/+10
| | | | | This patch removes redudant definition from PowerPC specific math_ldbl, using the definitions from ieee754 math_ldbl.h.
* Consolidate copies of mp code in powerpcSiddhesh Poyarekar2013-03-086-221/+4
| | | | | Retain a single copy of the mp code in power4 instead of the two identical copies in powerpc32 and powerpc64.
* Merge powerpc slowexp.c into generic codeSiddhesh Poyarekar2013-03-074-130/+2
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* Merge powerpc slowpow.c into generic codeSiddhesh Poyarekar2013-03-074-186/+2
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* Use an intermediate variable to sum exponents in powerpc __mul and __sqrSiddhesh Poyarekar2013-03-072-10/+12
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* Use generic mpa.c code for everything except __mul and __sqrSiddhesh Poyarekar2013-03-072-1256/+8
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* Remove powerpc64 bounded-pointers code.Joseph Myers2013-03-0633-458/+110
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* Remove powerpc32 strncmp comments about bounded pointers.Joseph Myers2013-03-043-9/+0
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* Use same installed powerpc headers for hard and soft float.Joseph Myers2013-03-013-0/+0
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* Remove powerpc32 bounded-pointers code.Joseph Myers2013-02-2844-436/+118
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* Sync up ppc add_magnitudes and sub_magnitudes with default codeSiddhesh Poyarekar2013-02-282-104/+120
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* Sync up powerpc __mp_dbl with default codeSiddhesh Poyarekar2013-02-252-6/+2
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* Mark __inv as static in powerpcSiddhesh Poyarekar2013-02-212-2/+2
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* Fix whitespace differences between generic and powerpc mpa.cSiddhesh Poyarekar2013-02-212-2/+2
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* Mark ZERO inputs to __mul as unlikely on powerpcSiddhesh Poyarekar2013-02-212-2/+2
| | | | Syncs up with generic code.
* Copy comment about inner loop from powerpc mpa.c to the default oneSiddhesh Poyarekar2013-02-202-2/+2
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* Remove bp-sym.h and BP_SYM uses from C code.Joseph Myers2013-02-146-18/+12
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* Remove redundant return keywordSiddhesh Poyarekar2013-02-142-26/+0
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* New __sqr function as a faster special case of __mulSiddhesh Poyarekar2013-02-142-0/+200
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* Remove __ptrvalue, __bounded and __unbounded.Joseph Myers2013-02-132-4/+4
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