id3v2: Add support for UTF-16 encoding.

[ffmpeg] / libavutil / x86_cpu.h

diff --git a/libavutil/x86_cpu.h b/libavutil/x86_cpu.h
index 8fd5f8600ee18627430dbf037b47f8ecfd7fc2e7..08d31461fb2c700ea63aa2af183876c43d87ce05 100644 (file)
--- a/libavutil/x86_cpu.h
+++ b/libavutil/x86_cpu.h
@@ -1,38 +1,76 @@
-#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 REGSP   rsp
+/*
+ * 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_X86_CPU_H
+#define AVUTIL_X86_CPU_H
+
+#include <stdint.h>
+#include "config.h"
+
+#if 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"
+typedef int64_t x86_reg;
+
+#    define REG_SP "rsp"
+#    define REG_BP "rbp"
+#    define REGBP   rbp
+#    define REGa    rax
+#    define REGb    rbx
+#    define REGc    rcx
+#    define REGd    rdx
+#    define REGSP   rsp
+
+#elif ARCH_X86_32
+
+#    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"
+typedef int32_t x86_reg;
+
+#    define REG_SP "esp"
+#    define REG_BP "ebp"
+#    define REGBP   ebp
+#    define REGa    eax
+#    define REGb    ebx
+#    define REGc    ecx
+#    define REGd    edx
+#    define REGSP   esp
 #else
+typedef int x86_reg;
+#endif
+
+#define HAVE_7REGS (ARCH_X86_64 || (HAVE_EBX_AVAILABLE && HAVE_EBP_AVAILABLE))
+#define HAVE_6REGS (ARCH_X86_64 || (HAVE_EBX_AVAILABLE || HAVE_EBP_AVAILABLE))
 
-#  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 REGSP   esp
+#if ARCH_X86_64 && defined(PIC)
+#    define BROKEN_RELOCATIONS 1
 #endif
 
-#endif /* AVUTIL_X86CPU_H */
+#endif /* AVUTIL_X86_CPU_H */