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135 lines
5.5 KiB
135 lines
5.5 KiB
5 years ago
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---
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numpy/core/include/numpy/npy_cpu.h | 3 +++
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numpy/core/include/numpy/npy_endian.h | 3 ++-
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numpy/core/setup.py | 2 +-
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numpy/core/setup_common.py | 4 ++++
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numpy/core/src/npymath/ieee754.c.src | 3 ++-
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numpy/core/src/npymath/npy_math_private.h | 3 ++-
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numpy/core/src/private/npy_fpmath.h | 5 ++++-
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7 files changed, 18 insertions(+), 5 deletions(-)
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diff --git a/numpy/core/include/numpy/npy_cpu.h b/numpy/core/include/numpy/npy_cpu.h
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index 9707a7a..321cc04 100644
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--- a/numpy/core/include/numpy/npy_cpu.h
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+++ b/numpy/core/include/numpy/npy_cpu.h
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@@ -5,6 +5,7 @@
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* NPY_CPU_AMD64
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* NPY_CPU_PPC
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* NPY_CPU_PPC64
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+ * NPY_CPU_PPC64LE
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* NPY_CPU_SPARC
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* NPY_CPU_S390
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* NPY_CPU_IA64
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@@ -41,6 +42,8 @@
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* _ARCH_PPC is used by at least gcc on AIX
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*/
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#define NPY_CPU_PPC
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+#elif defined(__ppc64le__)
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+ #define NPY_CPU_PPC64LE
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#elif defined(__ppc64__)
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#define NPY_CPU_PPC64
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#elif defined(__sparc__) || defined(__sparc)
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diff --git a/numpy/core/include/numpy/npy_endian.h b/numpy/core/include/numpy/npy_endian.h
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index 4e3349f..d8af8b3 100644
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--- a/numpy/core/include/numpy/npy_endian.h
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+++ b/numpy/core/include/numpy/npy_endian.h
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@@ -27,7 +27,8 @@
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|| defined(NPY_CPU_ARMEL) \
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|| defined(NPY_CPU_AARCH64) \
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|| defined(NPY_CPU_SH_LE) \
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- || defined(NPY_CPU_MIPSEL)
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+ || defined(NPY_CPU_MIPSEL) \
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+ || defined(NPY_CPU_PPC64LE)
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#define NPY_BYTE_ORDER NPY_LITTLE_ENDIAN
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#elif defined(NPY_CPU_PPC) \
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|| defined(NPY_CPU_SPARC) \
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diff --git a/numpy/core/setup.py b/numpy/core/setup.py
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index a1000ae..36cec26 100644
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--- a/numpy/core/setup.py
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+++ b/numpy/core/setup.py
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@@ -444,7 +444,7 @@ def configuration(parent_package='',top_path=None):
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'INTEL_EXTENDED_16_BYTES_LE',
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'IEEE_QUAD_LE', 'IEEE_QUAD_BE',
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'IEEE_DOUBLE_LE', 'IEEE_DOUBLE_BE',
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- 'DOUBLE_DOUBLE_BE']:
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+ 'DOUBLE_DOUBLE_BE', 'DOUBLE_DOUBLE_LE']:
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moredefs.append(('HAVE_LDOUBLE_%s' % rep, 1))
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else:
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raise ValueError("Unrecognized long double format: %s" % rep)
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diff --git a/numpy/core/setup_common.py b/numpy/core/setup_common.py
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index 58876a8..3289afe 100644
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--- a/numpy/core/setup_common.py
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+++ b/numpy/core/setup_common.py
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@@ -221,6 +221,8 @@ _IEEE_QUAD_PREC_BE = ['300', '031', '326', '363', '105', '100', '000', '000',
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_IEEE_QUAD_PREC_LE = _IEEE_QUAD_PREC_BE[::-1]
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_DOUBLE_DOUBLE_BE = ['301', '235', '157', '064', '124', '000', '000', '000'] + \
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['000'] * 8
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+_DOUBLE_DOUBLE_LE = ['000', '000', '000', '124', '064', '157', '235', '301'] + \
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+ ['000'] * 8
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def long_double_representation(lines):
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"""Given a binary dump as given by GNU od -b, look for long double
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@@ -258,6 +260,8 @@ def long_double_representation(lines):
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return 'IEEE_QUAD_LE'
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elif read[8:-8] == _DOUBLE_DOUBLE_BE:
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return 'DOUBLE_DOUBLE_BE'
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+ elif read[8:-8] == _DOUBLE_DOUBLE_LE:
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+ return 'DOUBLE_DOUBLE_LE'
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elif read[:16] == _BEFORE_SEQ:
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if read[16:-8] == _IEEE_DOUBLE_LE:
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return 'IEEE_DOUBLE_LE'
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diff --git a/numpy/core/src/npymath/ieee754.c.src b/numpy/core/src/npymath/ieee754.c.src
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index 90bbf5f..bccb3c8 100644
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--- a/numpy/core/src/npymath/ieee754.c.src
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+++ b/numpy/core/src/npymath/ieee754.c.src
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@@ -133,7 +133,8 @@ float _nextf(float x, int p)
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return x;
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}
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-#ifdef HAVE_LDOUBLE_DOUBLE_DOUBLE_BE
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+#if defined(HAVE_LDOUBLE_DOUBLE_DOUBLE_BE) || \
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+ defined(HAVE_LDOUBLE_DOUBLE_DOUBLE_LE)
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/*
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* FIXME: this is ugly and untested. The asm part only works with gcc, and we
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diff --git a/numpy/core/src/npymath/npy_math_private.h b/numpy/core/src/npymath/npy_math_private.h
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index 722d03f..b0ede48 100644
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--- a/numpy/core/src/npymath/npy_math_private.h
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+++ b/numpy/core/src/npymath/npy_math_private.h
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@@ -398,7 +398,8 @@ do { \
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typedef npy_uint32 ldouble_sign_t;
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#endif
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-#ifndef HAVE_LDOUBLE_DOUBLE_DOUBLE_BE
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+#if !defined(HAVE_LDOUBLE_DOUBLE_DOUBLE_BE) && \
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+ !defined(HAVE_LDOUBLE_DOUBLE_DOUBLE_LE)
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/* Get the sign bit of x. x should be of type IEEEl2bitsrep */
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#define GET_LDOUBLE_SIGN(x) \
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(((x).a[LDBL_SIGN_INDEX] & LDBL_SIGN_MASK) >> LDBL_SIGN_SHIFT)
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diff --git a/numpy/core/src/private/npy_fpmath.h b/numpy/core/src/private/npy_fpmath.h
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index 92338e4..f709d39 100644
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--- a/numpy/core/src/private/npy_fpmath.h
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+++ b/numpy/core/src/private/npy_fpmath.h
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@@ -29,6 +29,8 @@
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#define HAVE_LDOUBLE_INTEL_EXTENDED_16_BYTES_LE
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#elif defined(NPY_CPU_PPC) || defined(NPY_CPU_PPC64)
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#define HAVE_LDOUBLE_IEEE_DOUBLE_16_BYTES_BE
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+ #elif defined(NPY_CPU_PPC64LE)
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+ #define HAVE_LDOUBLE_IEEE_DOUBLE_16_BYTES_LE
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#endif
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#endif
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#endif
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@@ -40,7 +42,8 @@
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defined(HAVE_LDOUBLE_IEEE_DOUBLE_16_BYTES_BE) || \
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defined(HAVE_LDOUBLE_INTEL_EXTENDED_16_BYTES_LE) || \
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defined(HAVE_LDOUBLE_INTEL_EXTENDED_12_BYTES_LE) || \
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- defined(HAVE_LDOUBLE_DOUBLE_DOUBLE_BE))
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+ defined(HAVE_LDOUBLE_DOUBLE_DOUBLE_BE) || \
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+ defined(HAVE_LDOUBLE_DOUBLE_DOUBLE_LE))
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#error No long double representation defined
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#endif
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--
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1.9.3
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