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authorMichael Niedermayer <michaelni@gmx.at>2011-12-12 01:25:37 +0100
committerMichael Niedermayer <michaelni@gmx.at>2011-12-12 01:25:37 +0100
commit7fad19a63dc52db4bf2bebbd9d261675956b1b34 (patch)
tree8997428f45d54f3177dc6cd208d0375daa6fe201 /libavcodec/x86/h264_i386.h
parent16abd687798bbf9192ba4954765e61de96065b8b (diff)
parent599b4c6efddaed33b1667c386b34b07729ba732b (diff)
downloadffmpeg-7fad19a63dc52db4bf2bebbd9d261675956b1b34.tar.gz
Merge remote-tracking branch 'qatar/master'
* qatar/master: x86: cabac: replace explicit memory references with "m" operands avplay: don't request a stereo downmix wmapro: use av_float2int() lavc: avoid invalid memcpy() in avcodec_default_release_buffer() lavu: replace int/float punning functions lavfi: install libavfilter/vsrc_buffer.h Remove extraneous semicolons sdp: Restore the original mp4 format h264 extradata if converted rtpenc: Add support for mp4 format h264 rtpenc: Simplify code by introducing a separate end pointer movenc: Use the actual converted sample for RTP hinting Fix a bunch of common typos. Conflicts: doc/developer.texi doc/eval.texi doc/filters.texi doc/protocols.texi ffmpeg.c ffplay.c libavcodec/mpegvideo.h libavcodec/x86/cabac.h libavfilter/Makefile libavformat/avformat.h libavformat/cafdec.c libavformat/flvdec.c libavformat/flvenc.c libavformat/gxfenc.c libavformat/img2.c libavformat/movenc.c libavformat/mpegts.c libavformat/rtpenc_h264.c libavformat/utils.c libavformat/wtv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/x86/h264_i386.h')
-rw-r--r--libavcodec/x86/h264_i386.h31
1 files changed, 15 insertions, 16 deletions
diff --git a/libavcodec/x86/h264_i386.h b/libavcodec/x86/h264_i386.h
index 84da48d2e2..089762b1dd 100644
--- a/libavcodec/x86/h264_i386.h
+++ b/libavcodec/x86/h264_i386.h
@@ -36,7 +36,7 @@
//FIXME use some macros to avoid duplicating get_cabac (cannot be done yet
//as that would make optimization work hard)
-#if HAVE_7REGS && !defined(BROKEN_RELOCATIONS)
+#if HAVE_6REGS && !defined(BROKEN_RELOCATIONS)
static int decode_significance_x86(CABACContext *c, int max_coeff,
uint8_t *significant_coeff_ctx_base,
int *index, x86_reg last_off){
@@ -48,15 +48,15 @@ static int decode_significance_x86(CABACContext *c, int max_coeff,
__asm__ volatile(
"2: \n\t"
- BRANCHLESS_GET_CABAC("%4", "%6", "(%1)", "%3",
- "%w3", "%5", "%k0", "%b0", "%a11")
+ BRANCHLESS_GET_CABAC("%4", "(%1)", "%3",
+ "%w3", "%5", "%k0", "%b0", "%6")
"test $1, %4 \n\t"
" jz 3f \n\t"
"add %10, %1 \n\t"
- BRANCHLESS_GET_CABAC("%4", "%6", "(%1)", "%3",
- "%w3", "%5", "%k0", "%b0", "%a11")
+ BRANCHLESS_GET_CABAC("%4", "(%1)", "%3",
+ "%w3", "%5", "%k0", "%b0", "%6")
"sub %10, %1 \n\t"
"mov %2, %0 \n\t"
@@ -81,9 +81,9 @@ static int decode_significance_x86(CABACContext *c, int max_coeff,
"add %9, %k0 \n\t"
"shr $2, %k0 \n\t"
:"=&q"(coeff_count), "+r"(significant_coeff_ctx_base), "+m"(index),
- "+&r"(c->low), "=&r"(bit), "+&r"(c->range)
- :"r"(c), "m"(minusstart), "m"(end), "m"(minusindex), "m"(last_off),
- "i"(offsetof(CABACContext, bytestream))
+ "+&r"(c->low), "=&r"(bit), "+&r"(c->range),
+ "+m"(c->bytestream)
+ :"m"(minusstart), "m"(end), "m"(minusindex), "m"(last_off)
: "%"REG_c, "memory"
);
return coeff_count;
@@ -105,8 +105,8 @@ static int decode_significance_8x8_x86(CABACContext *c,
"movzbl (%0, %6), %k6 \n\t"
"add %9, %6 \n\t"
- BRANCHLESS_GET_CABAC("%4", "%7", "(%6)", "%3",
- "%w3", "%5", "%k0", "%b0", "%a12")
+ BRANCHLESS_GET_CABAC("%4", "(%6)", "%3",
+ "%w3", "%5", "%k0", "%b0", "%7")
"mov %1, %k6 \n\t"
"test $1, %4 \n\t"
@@ -115,8 +115,8 @@ static int decode_significance_8x8_x86(CABACContext *c,
"movzbl "MANGLE(last_coeff_flag_offset_8x8)"(%k6), %k6\n\t"
"add %11, %6 \n\t"
- BRANCHLESS_GET_CABAC("%4", "%7", "(%6)", "%3",
- "%w3", "%5", "%k0", "%b0", "%a12")
+ BRANCHLESS_GET_CABAC("%4", "(%6)", "%3",
+ "%w3", "%5", "%k0", "%b0", "%7")
"mov %2, %0 \n\t"
"mov %1, %k6 \n\t"
@@ -138,13 +138,12 @@ static int decode_significance_8x8_x86(CABACContext *c,
"addl %8, %k0 \n\t"
"shr $2, %k0 \n\t"
:"=&q"(coeff_count),"+m"(last), "+m"(index), "+&r"(c->low), "=&r"(bit),
- "+&r"(c->range), "=&r"(state)
- :"r"(c), "m"(minusindex), "m"(significant_coeff_ctx_base), "m"(sig_off), "m"(last_coeff_ctx_base),
- "i"(offsetof(CABACContext, bytestream))
+ "+&r"(c->range), "=&r"(state), "+m"(c->bytestream)
+ :"m"(minusindex), "m"(significant_coeff_ctx_base), "m"(sig_off), "m"(last_coeff_ctx_base)
: "%"REG_c, "memory"
);
return coeff_count;
}
-#endif /* HAVE_7REGS && !defined(BROKEN_RELOCATIONS) */
+#endif /* HAVE_6REGS && !defined(BROKEN_RELOCATIONS) */
#endif /* AVCODEC_X86_H264_I386_H */