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946a362d9b
This reverts commit 06cd254954.
GObject Introspection tools somehow fail to introspect some macros in a
very bizarre way. See issue #14668.
I thought #pragma once was somewhat standard, but it turns out it's not.
And Wikipedia even stays about this:
> While #pragma once is available in most modern compilers, its
> implementation is tricky and might not always be reliable.
Anyway clearly it's not reliable at least regarding GIR tools. I believe
we should hold up on using #pragma once at the very least within our
libgimp* libraries. It is probably fine for app/ or plug-ins/ where we
don't need to introspect anything (and so far we haven't had any
compilation mishap because of this preprocessing directive).
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <https://www.gnu.org/licenses/>.
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*/
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#if !defined (__GIMP_BASE_H_INSIDE__) && !defined (GIMP_BASE_COMPILATION)
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#error "Only <libgimpbase/gimpbase.h> can be included directly."
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#endif
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#ifndef __GIMP_CPU_ACCEL_H__
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#define __GIMP_CPU_ACCEL_H__
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G_BEGIN_DECLS
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/**
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* GimpCpuAccelFlags:
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* @GIMP_CPU_ACCEL_NONE: None
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* @GIMP_CPU_ACCEL_X86_MMX: MMX
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* @GIMP_CPU_ACCEL_X86_3DNOW: 3dNow
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* @GIMP_CPU_ACCEL_X86_MMXEXT: MMXEXT
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* @GIMP_CPU_ACCEL_X86_SSE: SSE
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* @GIMP_CPU_ACCEL_X86_SSE2: SSE2
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* @GIMP_CPU_ACCEL_X86_SSE3: SSE3
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* @GIMP_CPU_ACCEL_X86_SSSE3: SSSE3
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* @GIMP_CPU_ACCEL_X86_SSE4_1: SSE4_1
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* @GIMP_CPU_ACCEL_X86_SSE4_2: SSE4_2
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* @GIMP_CPU_ACCEL_X86_AVX: AVX
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* @GIMP_CPU_ACCEL_PPC_ALTIVEC: Altivec
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*
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* Types of detectable CPU accelerations
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**/
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typedef enum
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{
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GIMP_CPU_ACCEL_NONE = 0x0,
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/* x86 accelerations */
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GIMP_CPU_ACCEL_X86_MMX = 0x80000000,
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GIMP_CPU_ACCEL_X86_3DNOW = 0x40000000,
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GIMP_CPU_ACCEL_X86_MMXEXT = 0x20000000,
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GIMP_CPU_ACCEL_X86_SSE = 0x10000000,
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GIMP_CPU_ACCEL_X86_SSE2 = 0x08000000,
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GIMP_CPU_ACCEL_X86_SSE3 = 0x02000000,
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GIMP_CPU_ACCEL_X86_SSSE3 = 0x01000000,
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GIMP_CPU_ACCEL_X86_SSE4_1 = 0x00800000,
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GIMP_CPU_ACCEL_X86_SSE4_2 = 0x00400000,
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GIMP_CPU_ACCEL_X86_AVX = 0x00200000,
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/* powerpc accelerations */
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GIMP_CPU_ACCEL_PPC_ALTIVEC = 0x04000000
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} GimpCpuAccelFlags;
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GimpCpuAccelFlags gimp_cpu_accel_get_support (void);
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G_END_DECLS
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#endif /* __GIMP_CPU_ACCEL_H__ */
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