1 files changed, 64 insertions, 0 deletions
diff --git a/contrib/ffmpeg/libavutil/x86_cpu.h b/contrib/ffmpeg/libavutil/x86_cpu.h
new file mode 100644
index 000000000..67d4cd9aa
--- /dev/null
+++ b/contrib/ffmpeg/libavutil/x86_cpu.h
@@ -0,0 +1,64 @@
+/*
+ * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_X86CPU_H
+#define AVUTIL_X86CPU_H
+
+#ifdef ARCH_X86_64
+#  define REG_a "rax"
+#  define REG_b "rbx"
+#  define REG_c "rcx"
+#  define REG_d "rdx"
+#  define REG_D "rdi"
+#  define REG_S "rsi"
+#  define PTR_SIZE "8"
+
+#  define REG_SP "rsp"
+#  define REG_BP "rbp"
+#  define REGBP   rbp
+#  define REGa    rax
+#  define REGb    rbx
+#  define REGc    rcx
+#  define REGSP   rsp
+
+#else
+
+#  define REG_a "eax"
+#  define REG_b "ebx"
+#  define REG_c "ecx"
+#  define REG_d "edx"
+#  define REG_D "edi"
+#  define REG_S "esi"
+#  define PTR_SIZE "4"
+
+#  define REG_SP "esp"
+#  define REG_BP "ebp"
+#  define REGBP   ebp
+#  define REGa    eax
+#  define REGb    ebx
+#  define REGc    ecx
+#  define REGSP   esp
+#endif
+
+#if defined(ARCH_X86_64) || (defined(ARCH_X86_32) && defined(CONFIG_EBX_AVAILABLE) && defined(CONFIG_EBP_AVAILABLE))
+#  define CONFIG_7REGS 1
+#endif
+
+#endif /* AVUTIL_X86CPU_H */