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authorTim Redfern <tim@eclectronics.org>2013-08-26 15:10:18 +0100
committerTim Redfern <tim@eclectronics.org>2013-08-26 15:10:18 +0100
commit150c9823e71a161e97003849cf8b2f55b21520bd (patch)
tree3559c840cf403d1386708b2591d58f928c7b160d /ffmpeg1/libavcodec/alpha/regdef.h
parentb4b1e2630c95d5e6014463f7608d59dc2322a3b8 (diff)
adding ffmpeg specific version
Diffstat (limited to 'ffmpeg1/libavcodec/alpha/regdef.h')
-rw-r--r--ffmpeg1/libavcodec/alpha/regdef.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/ffmpeg1/libavcodec/alpha/regdef.h b/ffmpeg1/libavcodec/alpha/regdef.h
new file mode 100644
index 0000000..aa1959f
--- /dev/null
+++ b/ffmpeg1/libavcodec/alpha/regdef.h
@@ -0,0 +1,66 @@
+/*
+ * Alpha optimized DSP utils
+ * copyright (c) 2002 Falk Hueffner <falk@debian.org>
+ *
+ * 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
+ */
+
+/* Some BSDs don't seem to have regdef.h... sigh */
+#ifndef AVCODEC_ALPHA_REGDEF_H
+#define AVCODEC_ALPHA_REGDEF_H
+
+#define v0 $0 /* function return value */
+
+#define t0 $1 /* temporary registers (caller-saved) */
+#define t1 $2
+#define t2 $3
+#define t3 $4
+#define t4 $5
+#define t5 $6
+#define t6 $7
+#define t7 $8
+
+#define s0 $9 /* saved-registers (callee-saved registers) */
+#define s1 $10
+#define s2 $11
+#define s3 $12
+#define s4 $13
+#define s5 $14
+#define s6 $15
+#define fp s6 /* frame-pointer (s6 in frame-less procedures) */
+
+#define a0 $16 /* argument registers (caller-saved) */
+#define a1 $17
+#define a2 $18
+#define a3 $19
+#define a4 $20
+#define a5 $21
+
+#define t8 $22 /* more temps (caller-saved) */
+#define t9 $23
+#define t10 $24
+#define t11 $25
+#define ra $26 /* return address register */
+#define t12 $27
+
+#define pv t12 /* procedure-variable register */
+#define AT $at /* assembler temporary */
+#define gp $29 /* global pointer */
+#define sp $30 /* stack pointer */
+#define zero $31 /* reads as zero, writes are noops */
+
+#endif /* AVCODEC_ALPHA_REGDEF_H */