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https://gitee.com/openharmony/third_party_ffmpeg
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Merge remote-tracking branch 'qatar/master'
* qatar/master: wtv: Check the return value from gmtime x86: fft: convert sse inline asm to yasm x86: place some inline asm under #if HAVE_INLINE_ASM Conflicts: libavcodec/x86/fft_sse.c libavformat/wtv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
commit
a6ff8514a9
@ -43,7 +43,6 @@ YASM-OBJS-$(CONFIG_DIRAC_DECODER) += x86/diracdsp_mmx.o x86/diracdsp_yasm.o
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YASM-OBJS-$(CONFIG_ENCODERS) += x86/dsputilenc_yasm.o
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YASM-OBJS-FFT-$(HAVE_AMD3DNOW) += x86/fft_3dn.o
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YASM-OBJS-FFT-$(HAVE_AMD3DNOWEXT) += x86/fft_3dn2.o
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YASM-OBJS-FFT-$(HAVE_SSE) += x86/fft_sse.o
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YASM-OBJS-$(CONFIG_FFT) += x86/fft_mmx.o \
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$(YASM-OBJS-FFT-yes)
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@ -27,6 +27,8 @@
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#include "libavutil/internal.h"
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#include "config.h"
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#if HAVE_INLINE_ASM
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#ifdef BROKEN_RELOCATIONS
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#define TABLES_ARG , "r"(tables)
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@ -220,4 +222,5 @@ static av_always_inline int get_cabac_bypass_sign_x86(CABACContext *c, int val)
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return val;
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}
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#endif /* HAVE_INLINE_ASM */
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#endif /* AVCODEC_X86_CABAC_H */
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@ -29,6 +29,8 @@
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#include "libavcodec/cavsdsp.h"
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#include "dsputil_mmx.h"
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#if HAVE_INLINE_ASM
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/* in/out: mma=mma+mmb, mmb=mmb-mma */
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#define SUMSUB_BA( a, b ) \
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"paddw "#b", "#a" \n\t"\
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@ -477,10 +479,14 @@ static void ff_cavsdsp_init_3dnow(CAVSDSPContext* c, AVCodecContext *avctx) {
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c->cavs_idct8_add = cavs_idct8_add_mmx;
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}
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#endif /* HAVE_INLINE_ASM */
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void ff_cavsdsp_init_mmx(CAVSDSPContext *c, AVCodecContext *avctx)
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{
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int mm_flags = av_get_cpu_flags();
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#if HAVE_INLINE_ASM
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if (mm_flags & AV_CPU_FLAG_MMX2) ff_cavsdsp_init_mmx2 (c, avctx);
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if (mm_flags & AV_CPU_FLAG_3DNOW) ff_cavsdsp_init_3dnow(c, avctx);
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#endif /* HAVE_INLINE_ASM */
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}
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@ -24,6 +24,8 @@
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#include "libavutil/x86_cpu.h"
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#include "libavcodec/dnxhdenc.h"
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#if HAVE_INLINE_ASM
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static void get_pixels_8x4_sym_sse2(DCTELEM *block, const uint8_t *pixels, int line_size)
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{
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__asm__ volatile(
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@ -50,10 +52,14 @@ static void get_pixels_8x4_sym_sse2(DCTELEM *block, const uint8_t *pixels, int l
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);
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}
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#endif /* HAVE_INLINE_ASM */
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void ff_dnxhd_init_mmx(DNXHDEncContext *ctx)
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{
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#if HAVE_INLINE_ASM
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if (av_get_cpu_flags() & AV_CPU_FLAG_SSE2) {
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if (ctx->cid_table->bit_depth == 8)
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ctx->get_pixels_8x4_sym = get_pixels_8x4_sym_sse2;
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}
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#endif /* HAVE_INLINE_ASM */
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}
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@ -47,6 +47,10 @@ struc FFTContext
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.mdctbits: resd 1
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.tcos: pointer 1
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.tsin: pointer 1
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.fftperm: pointer 1
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.fftcalc: pointer 1
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.imdctcalc:pointer 1
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.imdcthalf:pointer 1
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endstruc
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%define M_SQRT1_2 0.70710678118654752440
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@ -65,6 +69,7 @@ perm1: dd 0x00, 0x02, 0x03, 0x01, 0x03, 0x00, 0x02, 0x01
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perm2: dd 0x00, 0x01, 0x02, 0x03, 0x01, 0x00, 0x02, 0x03
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ps_p1p1m1p1root2: dd 1.0, 1.0, -1.0, 1.0, M_SQRT1_2, M_SQRT1_2, M_SQRT1_2, M_SQRT1_2
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ps_m1m1p1m1p1m1m1m1: dd 1<<31, 1<<31, 0, 1<<31, 0, 1<<31, 1<<31, 1<<31
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ps_m1m1m1m1: times 4 dd 1<<31
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ps_m1p1: dd 1<<31, 0
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%assign i 16
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@ -533,6 +538,16 @@ DEFINE_ARGS z, w, n, o1, o3
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rep ret
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%endmacro
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%macro FFT_DISPATCH 2; clobbers 5 GPRs, 8 XMMs
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lea r2, [dispatch_tab%1]
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mov r2, [r2 + (%2q-2)*gprsize]
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%ifdef PIC
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lea r3, [$$]
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add r2, r3
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%endif
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call r2
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%endmacro ; FFT_DISPATCH
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INIT_YMM avx
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%if HAVE_AVX
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@ -549,6 +564,14 @@ INIT_YMM avx
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DECL_PASS pass_avx, PASS_BIG 1
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DECL_PASS pass_interleave_avx, PASS_BIG 0
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cglobal fft_calc, 2,5,8
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mov r3d, [r0 + FFTContext.nbits]
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mov r0, r1
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mov r1, r3
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FFT_DISPATCH _interleave %+ SUFFIX, r1
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REP_RET
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%endif
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INIT_XMM sse
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@ -566,6 +589,112 @@ INIT_XMM sse
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DECL_PASS pass_sse, PASS_BIG 1
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DECL_PASS pass_interleave_sse, PASS_BIG 0
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cglobal fft_calc, 2,5,8
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mov r3d, [r0 + FFTContext.nbits]
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PUSH r1
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PUSH r3
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mov r0, r1
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mov r1, r3
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FFT_DISPATCH _interleave %+ SUFFIX, r1
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POP rcx
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POP r4
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cmp rcx, 4
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jg .end
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mov r2, -1
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add rcx, 3
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shl r2, cl
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sub r4, r2
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.loop
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movaps xmm0, [r4 + r2]
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movaps xmm1, xmm0
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unpcklps xmm0, [r4 + r2 + 16]
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unpckhps xmm1, [r4 + r2 + 16]
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movaps [r4 + r2], xmm0
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movaps [r4 + r2 + 16], xmm1
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add r2, 32
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jl .loop
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.end:
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REP_RET
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cextern_naked memcpy
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cglobal fft_permute, 2,7,1
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mov r4, [r0 + FFTContext.revtab]
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mov r5, [r0 + FFTContext.tmpbuf]
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mov ecx, [r0 + FFTContext.nbits]
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mov r2, 1
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shl r2, cl
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xor r0, r0
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%if ARCH_X86_32
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mov r1, r1m
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%endif
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.loop:
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movaps xmm0, [r1 + 8*r0]
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movzx r6, word [r4 + 2*r0]
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movzx r3, word [r4 + 2*r0 + 2]
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movlps [r5 + 8*r6], xmm0
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movhps [r5 + 8*r3], xmm0
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add r0, 2
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cmp r0, r2
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jl .loop
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shl r2, 3
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%if ARCH_X86_64
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mov r0, r1
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mov r1, r5
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%else
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push r2
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push r5
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push r1
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%endif
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%if ARCH_X86_64 && WIN64 == 0
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jmp memcpy
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%else
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call memcpy
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%if ARCH_X86_32
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add esp, 12
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%endif
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REP_RET
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%endif
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cglobal imdct_calc, 3,5,3
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mov r3d, [r0 + FFTContext.mdctsize]
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mov r4, [r0 + FFTContext.imdcthalf]
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add r1, r3
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PUSH r3
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PUSH r1
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%if ARCH_X86_32
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push r2
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push r1
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push r0
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%else
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sub rsp, 8
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%endif
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call r4
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%if ARCH_X86_32
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add esp, 12
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%else
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add rsp, 8
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%endif
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POP r1
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POP r3
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lea r0, [r1 + 2*r3]
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mov r2, r3
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sub r3, 16
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neg r2
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movaps xmm2, [ps_m1m1m1m1]
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.loop:
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movaps xmm0, [r1 + r3]
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movaps xmm1, [r0 + r2]
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shufps xmm0, xmm0, 0x1b
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shufps xmm1, xmm1, 0x1b
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xorps xmm0, xmm2
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movaps [r0 + r3], xmm1
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movaps [r1 + r2], xmm0
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sub r3, 16
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add r2, 16
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jl .loop
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REP_RET
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INIT_MMX 3dnow
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%define mulps pfmul
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%define addps pfadd
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@ -583,16 +712,6 @@ DECL_PASS pass_interleave_3dnow, PASS_BIG 0
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%define SECTION_REL
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%endif
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%macro FFT_DISPATCH 2; clobbers 5 GPRs, 8 XMMs
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lea r2, [dispatch_tab%1]
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mov r2, [r2 + (%2q-2)*gprsize]
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%ifdef PIC
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lea r3, [$$]
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add r2, r3
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%endif
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call r2
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%endmacro ; FFT_DISPATCH
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%macro DECL_FFT 1-2 ; nbits, suffix
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%ifidn %0, 1
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%xdefine fullsuffix SUFFIX
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@ -1,110 +0,0 @@
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/*
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* FFT/MDCT transform with SSE optimizations
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* Copyright (c) 2008 Loren Merritt
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg 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 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg 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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* Lesser 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 FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "libavutil/x86_cpu.h"
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#include "libavcodec/dsputil.h"
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#include "fft.h"
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#include "config.h"
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DECLARE_ASM_CONST(16, unsigned int, ff_m1m1m1m1)[4] =
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{ 1U << 31, 1U << 31, 1U << 31, 1U << 31 };
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void ff_fft_dispatch_sse(FFTComplex *z, int nbits);
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void ff_fft_dispatch_interleave_sse(FFTComplex *z, int nbits);
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void ff_fft_dispatch_interleave_avx(FFTComplex *z, int nbits);
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#if HAVE_AVX
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void ff_fft_calc_avx(FFTContext *s, FFTComplex *z)
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{
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ff_fft_dispatch_interleave_avx(z, s->nbits);
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}
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#endif
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void ff_fft_calc_sse(FFTContext *s, FFTComplex *z)
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{
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int n = 1 << s->nbits;
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ff_fft_dispatch_interleave_sse(z, s->nbits);
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if(n <= 16) {
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x86_reg i = -8*n;
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__asm__ volatile(
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"1: \n"
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"movaps (%0,%1), %%xmm0 \n"
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"movaps %%xmm0, %%xmm1 \n"
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"unpcklps 16(%0,%1), %%xmm0 \n"
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"unpckhps 16(%0,%1), %%xmm1 \n"
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||||
"movaps %%xmm0, (%0,%1) \n"
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"movaps %%xmm1, 16(%0,%1) \n"
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"add $32, %0 \n"
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"jl 1b \n"
|
||||
:"+r"(i)
|
||||
:"r"(z+n)
|
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:"memory"
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
void ff_fft_permute_sse(FFTContext *s, FFTComplex *z)
|
||||
{
|
||||
int n = 1 << s->nbits;
|
||||
int i;
|
||||
for(i=0; i<n; i+=2) {
|
||||
__asm__ volatile(
|
||||
"movaps %2, %%xmm0 \n"
|
||||
"movlps %%xmm0, %0 \n"
|
||||
"movhps %%xmm0, %1 \n"
|
||||
:"=m"(s->tmp_buf[s->revtab[i]]),
|
||||
"=m"(s->tmp_buf[s->revtab[i+1]])
|
||||
:"m"(z[i])
|
||||
);
|
||||
}
|
||||
memcpy(z, s->tmp_buf, n*sizeof(FFTComplex));
|
||||
}
|
||||
|
||||
void ff_imdct_calc_sse(FFTContext *s, FFTSample *output, const FFTSample *input)
|
||||
{
|
||||
x86_reg j, k;
|
||||
long n = s->mdct_size;
|
||||
long n4 = n >> 2;
|
||||
|
||||
s->imdct_half(s, output + n4, input);
|
||||
|
||||
j = -n;
|
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k = n-16;
|
||||
__asm__ volatile(
|
||||
"movaps "MANGLE(ff_m1m1m1m1)", %%xmm7 \n"
|
||||
"1: \n"
|
||||
"movaps (%2,%1), %%xmm0 \n"
|
||||
"movaps (%3,%0), %%xmm1 \n"
|
||||
"shufps $0x1b, %%xmm0, %%xmm0 \n"
|
||||
"shufps $0x1b, %%xmm1, %%xmm1 \n"
|
||||
"xorps %%xmm7, %%xmm0 \n"
|
||||
"movaps %%xmm1, (%3,%1) \n"
|
||||
"movaps %%xmm0, (%2,%0) \n"
|
||||
"sub $16, %1 \n"
|
||||
"add $16, %0 \n"
|
||||
"jl 1b \n"
|
||||
:"+r"(j), "+r"(k)
|
||||
:"r"(output+n4), "r"(output+n4*3)
|
||||
XMM_CLOBBERS_ONLY("%xmm0", "%xmm1", "%xmm7")
|
||||
);
|
||||
}
|
||||
@ -34,6 +34,8 @@
|
||||
#include "libavcodec/cabac.h"
|
||||
#include "cabac.h"
|
||||
|
||||
#if HAVE_INLINE_ASM
|
||||
|
||||
//FIXME use some macros to avoid duplicating get_cabac (cannot be done yet
|
||||
//as that would make optimization work hard)
|
||||
#if HAVE_7REGS
|
||||
@ -187,4 +189,5 @@ static int decode_significance_8x8_x86(CABACContext *c,
|
||||
}
|
||||
#endif /* HAVE_7REGS && !defined(BROKEN_RELOCATIONS) */
|
||||
|
||||
#endif /* HAVE_INLINE_ASM */
|
||||
#endif /* AVCODEC_X86_H264_I386_H */
|
||||
|
||||
@ -23,6 +23,8 @@
|
||||
#include "libavutil/cpu.h"
|
||||
#include "libavcodec/lpc.h"
|
||||
|
||||
#if HAVE_INLINE_ASM
|
||||
|
||||
static void lpc_apply_welch_window_sse2(const int32_t *data, int len,
|
||||
double *w_data)
|
||||
{
|
||||
@ -136,12 +138,16 @@ static void lpc_compute_autocorr_sse2(const double *data, int len, int lag,
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* HAVE_INLINE_ASM */
|
||||
|
||||
av_cold void ff_lpc_init_x86(LPCContext *c)
|
||||
{
|
||||
int mm_flags = av_get_cpu_flags();
|
||||
|
||||
#if HAVE_INLINE_ASM
|
||||
if (mm_flags & (AV_CPU_FLAG_SSE2|AV_CPU_FLAG_SSE2SLOW)) {
|
||||
c->lpc_apply_welch_window = lpc_apply_welch_window_sse2;
|
||||
c->lpc_compute_autocorr = lpc_compute_autocorr_sse2;
|
||||
}
|
||||
#endif /* HAVE_INLINE_ASM */
|
||||
}
|
||||
|
||||
@ -25,6 +25,8 @@
|
||||
#include "config.h"
|
||||
#include "libavutil/common.h"
|
||||
|
||||
#if HAVE_INLINE_ASM
|
||||
|
||||
#if ARCH_X86_32
|
||||
|
||||
#define MULL MULL
|
||||
@ -118,4 +120,5 @@ static inline uint32_t NEG_USR32(uint32_t a, int8_t s){
|
||||
return a;
|
||||
}
|
||||
|
||||
#endif /* HAVE_INLINE_ASM */
|
||||
#endif /* AVCODEC_X86_MATHOPS_H */
|
||||
|
||||
@ -26,6 +26,8 @@
|
||||
#include "libavcodec/dwt.h"
|
||||
#include "dsputil_mmx.h"
|
||||
|
||||
#if HAVE_INLINE_ASM
|
||||
|
||||
static void ff_snow_horizontal_compose97i_sse2(IDWTELEM *b, IDWTELEM *temp, int width){
|
||||
const int w2= (width+1)>>1;
|
||||
const int w_l= (width>>1);
|
||||
@ -871,8 +873,11 @@ static void ff_snow_inner_add_yblock_mmx(const uint8_t *obmc, const int obmc_str
|
||||
ff_snow_inner_add_yblock(obmc, obmc_stride, block, b_w, b_h, src_x,src_y, src_stride, sb, add, dst8);
|
||||
}
|
||||
|
||||
#endif /* HAVE_INLINE_ASM */
|
||||
|
||||
void ff_dwt_init_x86(DWTContext *c)
|
||||
{
|
||||
#if HAVE_INLINE_ASM
|
||||
int mm_flags = av_get_cpu_flags();
|
||||
|
||||
if (mm_flags & AV_CPU_FLAG_MMX) {
|
||||
@ -893,4 +898,5 @@ void ff_dwt_init_x86(DWTContext *c)
|
||||
c->inner_add_yblock = ff_snow_inner_add_yblock_mmx;
|
||||
}
|
||||
}
|
||||
#endif /* HAVE_INLINE_ASM */
|
||||
}
|
||||
|
||||
@ -30,6 +30,8 @@
|
||||
#include "dsputil_mmx.h"
|
||||
#include "libavcodec/vc1dsp.h"
|
||||
|
||||
#if HAVE_INLINE_ASM
|
||||
|
||||
#define OP_PUT(S,D)
|
||||
#define OP_AVG(S,D) "pavgb " #S ", " #D " \n\t"
|
||||
|
||||
@ -682,6 +684,8 @@ static void vc1_inv_trans_8x8_dc_mmx2(uint8_t *dest, int linesize, DCTELEM *bloc
|
||||
);
|
||||
}
|
||||
|
||||
#endif /* HAVE_INLINE_ASM */
|
||||
|
||||
#define LOOP_FILTER(EXT) \
|
||||
void ff_vc1_v_loop_filter4_ ## EXT(uint8_t *src, int stride, int pq); \
|
||||
void ff_vc1_h_loop_filter4_ ## EXT(uint8_t *src, int stride, int pq); \
|
||||
@ -730,6 +734,7 @@ void ff_vc1dsp_init_mmx(VC1DSPContext *dsp)
|
||||
{
|
||||
int mm_flags = av_get_cpu_flags();
|
||||
|
||||
#if HAVE_INLINE_ASM
|
||||
if (mm_flags & AV_CPU_FLAG_MMX) {
|
||||
dsp->put_vc1_mspel_pixels_tab[ 0] = ff_put_vc1_mspel_mc00_mmx;
|
||||
dsp->put_vc1_mspel_pixels_tab[ 4] = put_vc1_mspel_mc01_mmx;
|
||||
@ -791,6 +796,7 @@ void ff_vc1dsp_init_mmx(VC1DSPContext *dsp)
|
||||
dsp->put_no_rnd_vc1_chroma_pixels_tab[0]= ff_put_vc1_chroma_mc8_ssse3_nornd;
|
||||
dsp->avg_no_rnd_vc1_chroma_pixels_tab[0]= ff_avg_vc1_chroma_mc8_ssse3_nornd;
|
||||
}
|
||||
#endif /* HAVE_INLINE_ASM */
|
||||
|
||||
#define ASSIGN_LF(EXT) \
|
||||
dsp->vc1_v_loop_filter4 = ff_vc1_v_loop_filter4_ ## EXT; \
|
||||
|
||||
@ -372,7 +372,11 @@ static int read_probe(AVProbeData *p)
|
||||
static void filetime_to_iso8601(char *buf, int buf_size, int64_t value)
|
||||
{
|
||||
time_t t = (value / 10000000LL) - 11644473600LL;
|
||||
struct tm *tm = gmtime(&t);
|
||||
if (tm)
|
||||
strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
|
||||
else
|
||||
buf[0] = '\0';
|
||||
}
|
||||
|
||||
/**
|
||||
@ -381,7 +385,11 @@ static void filetime_to_iso8601(char *buf, int buf_size, int64_t value)
|
||||
static void crazytime_to_iso8601(char *buf, int buf_size, int64_t value)
|
||||
{
|
||||
time_t t = (value / 10000000LL) - 719162LL*86400LL;
|
||||
struct tm *tm = gmtime(&t);
|
||||
if (tm)
|
||||
strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
|
||||
else
|
||||
buf[0] = '\0';
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
@ -111,7 +111,7 @@ struct AVDictionary {
|
||||
|
||||
/* math */
|
||||
|
||||
#if ARCH_X86
|
||||
#if ARCH_X86 && HAVE_INLINE_ASM
|
||||
#define MASK_ABS(mask, level)\
|
||||
__asm__ volatile(\
|
||||
"cltd \n\t"\
|
||||
|
||||
@ -28,6 +28,8 @@
|
||||
#include "config.h"
|
||||
#include "libavutil/attributes.h"
|
||||
|
||||
#if HAVE_INLINE_ASM
|
||||
|
||||
#if !AV_GCC_VERSION_AT_LEAST(4,1)
|
||||
#define av_bswap16 av_bswap16
|
||||
static av_always_inline av_const unsigned av_bswap16(unsigned x)
|
||||
@ -55,4 +57,5 @@ static inline uint64_t av_const av_bswap64(uint64_t x)
|
||||
#endif
|
||||
#endif /* !AV_GCC_VERSION_AT_LEAST(4,5) */
|
||||
|
||||
#endif /* HAVE_INLINE_ASM */
|
||||
#endif /* AVUTIL_X86_BSWAP_H */
|
||||
|
||||
@ -21,6 +21,7 @@
|
||||
#ifndef AVUTIL_X86_INTMATH_H
|
||||
#define AVUTIL_X86_INTMATH_H
|
||||
|
||||
#if HAVE_INLINE_ASM
|
||||
#define FASTDIV(a,b) \
|
||||
({\
|
||||
int ret, dmy;\
|
||||
@ -31,5 +32,6 @@
|
||||
);\
|
||||
ret;\
|
||||
})
|
||||
#endif
|
||||
|
||||
#endif /* AVUTIL_X86_INTMATH_H */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user