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-rw-r--r--libavcodec/x86/x86inc.asm249
1 files changed, 248 insertions, 1 deletions
diff --git a/libavcodec/x86/x86inc.asm b/libavcodec/x86/x86inc.asm
index b7d17742e4..53091c14c9 100644
--- a/libavcodec/x86/x86inc.asm
+++ b/libavcodec/x86/x86inc.asm
@@ -1,10 +1,11 @@
;*****************************************************************************
;* x86inc.asm
;*****************************************************************************
-;* Copyright (C) 2005-2008 x264 project
+;* Copyright (C) 2005-2011 x264 project
;*
;* Authors: Loren Merritt <lorenm@u.washington.edu>
;* Anton Mitrofanov <BugMaster@narod.ru>
+;* Jason Garrett-Glaser <darkshikari@gmail.com>
;*
;* Permission to use, copy, modify, and/or distribute this software for any
;* purpose with or without fee is hereby granted, provided that the above
@@ -499,6 +500,7 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
%endmacro
%macro INIT_MMX 0
+ %assign avx_enabled 0
%define RESET_MM_PERMUTATION INIT_MMX
%define mmsize 8
%define num_mmregs 8
@@ -520,6 +522,7 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
%endmacro
%macro INIT_XMM 0
+ %assign avx_enabled 0
%define RESET_MM_PERMUTATION INIT_XMM
%define mmsize 16
%define num_mmregs 8
@@ -538,6 +541,31 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
%endrep
%endmacro
+%macro INIT_AVX 0
+ INIT_XMM
+ %assign avx_enabled 1
+ %define PALIGNR PALIGNR_SSSE3
+ %define RESET_MM_PERMUTATION INIT_AVX
+%endmacro
+
+%macro INIT_YMM 0
+ %assign avx_enabled 1
+ %define RESET_MM_PERMUTATION INIT_YMM
+ %define mmsize 32
+ %define num_mmregs 8
+ %ifdef ARCH_X86_64
+ %define num_mmregs 16
+ %endif
+ %define mova vmovaps
+ %define movu vmovups
+ %assign %%i 0
+ %rep num_mmregs
+ CAT_XDEFINE m, %%i, ymm %+ %%i
+ CAT_XDEFINE nymm, %%i, %%i
+ %assign %%i %%i+1
+ %endrep
+%endmacro
+
INIT_MMX
; I often want to use macros that permute their arguments. e.g. there's no
@@ -645,3 +673,222 @@ INIT_MMX
sub %1, %2
%endif
%endmacro
+
+;=============================================================================
+; AVX abstraction layer
+;=============================================================================
+
+%assign i 0
+%rep 16
+ %if i < 8
+ CAT_XDEFINE sizeofmm, i, 8
+ %endif
+ CAT_XDEFINE sizeofxmm, i, 16
+ CAT_XDEFINE sizeofymm, i, 32
+%assign i i+1
+%endrep
+%undef i
+
+;%1 == instruction
+;%2 == 1 if float, 0 if int
+;%3 == 0 if 3-operand (xmm, xmm, xmm), 1 if 4-operand (xmm, xmm, xmm, imm)
+;%4 == number of operands given
+;%5+: operands
+%macro RUN_AVX_INSTR 6-7+
+ %if sizeof%5==32
+ v%1 %5, %6, %7
+ %else
+ %if sizeof%5==8
+ %define %%regmov movq
+ %elif %2
+ %define %%regmov movaps
+ %else
+ %define %%regmov movdqa
+ %endif
+
+ %if %4>=3+%3
+ %ifnidn %5, %6
+ %if avx_enabled && sizeof%5==16
+ v%1 %5, %6, %7
+ %else
+ %%regmov %5, %6
+ %1 %5, %7
+ %endif
+ %else
+ %1 %5, %7
+ %endif
+ %elif %3
+ %1 %5, %6, %7
+ %else
+ %1 %5, %6
+ %endif
+ %endif
+%endmacro
+
+;%1 == instruction
+;%2 == 1 if float, 0 if int
+;%3 == 0 if 3-operand (xmm, xmm, xmm), 1 if 4-operand (xmm, xmm, xmm, imm)
+%macro AVX_INSTR 3
+ %macro %1 2-8 fnord, fnord, fnord, %1, %2, %3
+ %ifidn %3, fnord
+ RUN_AVX_INSTR %6, %7, %8, 2, %1, %2
+ %elifidn %4, fnord
+ RUN_AVX_INSTR %6, %7, %8, 3, %1, %2, %3
+ %elifidn %5, fnord
+ RUN_AVX_INSTR %6, %7, %8, 4, %1, %2, %3, %4
+ %else
+ RUN_AVX_INSTR %6, %7, %8, 5, %1, %2, %3, %4, %5
+ %endif
+ %endmacro
+%endmacro
+
+AVX_INSTR addpd, 1, 0
+AVX_INSTR addps, 1, 0
+AVX_INSTR addsd, 1, 0
+AVX_INSTR addss, 1, 0
+AVX_INSTR addsubpd, 1, 0
+AVX_INSTR addsubps, 1, 0
+AVX_INSTR andpd, 1, 0
+AVX_INSTR andps, 1, 0
+AVX_INSTR andnpd, 1, 0
+AVX_INSTR andnps, 1, 0
+AVX_INSTR blendpd, 1, 0
+AVX_INSTR blendps, 1, 0
+AVX_INSTR blendvpd, 1, 0
+AVX_INSTR blendvps, 1, 0
+AVX_INSTR cmppd, 1, 0
+AVX_INSTR cmpps, 1, 0
+AVX_INSTR cmpsd, 1, 0
+AVX_INSTR cmpss, 1, 0
+AVX_INSTR divpd, 1, 0
+AVX_INSTR divps, 1, 0
+AVX_INSTR divsd, 1, 0
+AVX_INSTR divss, 1, 0
+AVX_INSTR dppd, 1, 0
+AVX_INSTR dpps, 1, 0
+AVX_INSTR haddpd, 1, 0
+AVX_INSTR haddps, 1, 0
+AVX_INSTR hsubpd, 1, 0
+AVX_INSTR hsubps, 1, 0
+AVX_INSTR maxpd, 1, 0
+AVX_INSTR maxps, 1, 0
+AVX_INSTR maxsd, 1, 0
+AVX_INSTR maxss, 1, 0
+AVX_INSTR minpd, 1, 0
+AVX_INSTR minps, 1, 0
+AVX_INSTR minsd, 1, 0
+AVX_INSTR minss, 1, 0
+AVX_INSTR mpsadbw, 0, 1
+AVX_INSTR mulpd, 1, 0
+AVX_INSTR mulps, 1, 0
+AVX_INSTR mulsd, 1, 0
+AVX_INSTR mulss, 1, 0
+AVX_INSTR orpd, 1, 0
+AVX_INSTR orps, 1, 0
+AVX_INSTR packsswb, 0, 0
+AVX_INSTR packssdw, 0, 0
+AVX_INSTR packuswb, 0, 0
+AVX_INSTR packusdw, 0, 0
+AVX_INSTR paddb, 0, 0
+AVX_INSTR paddw, 0, 0
+AVX_INSTR paddd, 0, 0
+AVX_INSTR paddq, 0, 0
+AVX_INSTR paddsb, 0, 0
+AVX_INSTR paddsw, 0, 0
+AVX_INSTR paddusb, 0, 0
+AVX_INSTR paddusw, 0, 0
+AVX_INSTR palignr, 0, 1
+AVX_INSTR pand, 0, 0
+AVX_INSTR pandn, 0, 0
+AVX_INSTR pavgb, 0, 0
+AVX_INSTR pavgw, 0, 0
+AVX_INSTR pblendvb, 0, 0
+AVX_INSTR pblendw, 0, 1
+AVX_INSTR pcmpestri, 0, 0
+AVX_INSTR pcmpestrm, 0, 0
+AVX_INSTR pcmpistri, 0, 0
+AVX_INSTR pcmpistrm, 0, 0
+AVX_INSTR pcmpeqb, 0, 0
+AVX_INSTR pcmpeqw, 0, 0
+AVX_INSTR pcmpeqd, 0, 0
+AVX_INSTR pcmpeqq, 0, 0
+AVX_INSTR pcmpgtb, 0, 0
+AVX_INSTR pcmpgtw, 0, 0
+AVX_INSTR pcmpgtd, 0, 0
+AVX_INSTR pcmpgtq, 0, 0
+AVX_INSTR phaddw, 0, 0
+AVX_INSTR phaddd, 0, 0
+AVX_INSTR phaddsw, 0, 0
+AVX_INSTR phsubw, 0, 0
+AVX_INSTR phsubd, 0, 0
+AVX_INSTR phsubsw, 0, 0
+AVX_INSTR pmaddwd, 0, 0
+AVX_INSTR pmaddubsw, 0, 0
+AVX_INSTR pmaxsb, 0, 0
+AVX_INSTR pmaxsw, 0, 0
+AVX_INSTR pmaxsd, 0, 0
+AVX_INSTR pmaxub, 0, 0
+AVX_INSTR pmaxuw, 0, 0
+AVX_INSTR pmaxud, 0, 0
+AVX_INSTR pminsb, 0, 0
+AVX_INSTR pminsw, 0, 0
+AVX_INSTR pminsd, 0, 0
+AVX_INSTR pminub, 0, 0
+AVX_INSTR pminuw, 0, 0
+AVX_INSTR pminud, 0, 0
+AVX_INSTR pmulhuw, 0, 0
+AVX_INSTR pmulhrsw, 0, 0
+AVX_INSTR pmulhw, 0, 0
+AVX_INSTR pmullw, 0, 0
+AVX_INSTR pmulld, 0, 0
+AVX_INSTR pmuludq, 0, 0
+AVX_INSTR pmuldq, 0, 0
+AVX_INSTR por, 0, 0
+AVX_INSTR psadbw, 0, 0
+AVX_INSTR pshufb, 0, 0
+AVX_INSTR psignb, 0, 0
+AVX_INSTR psignw, 0, 0
+AVX_INSTR psignd, 0, 0
+AVX_INSTR psllw, 0, 0
+AVX_INSTR pslld, 0, 0
+AVX_INSTR psllq, 0, 0
+AVX_INSTR pslldq, 0, 0
+AVX_INSTR psraw, 0, 0
+AVX_INSTR psrad, 0, 0
+AVX_INSTR psrlw, 0, 0
+AVX_INSTR psrld, 0, 0
+AVX_INSTR psrlq, 0, 0
+AVX_INSTR psrldq, 0, 0
+AVX_INSTR psubb, 0, 0
+AVX_INSTR psubw, 0, 0
+AVX_INSTR psubd, 0, 0
+AVX_INSTR psubq, 0, 0
+AVX_INSTR psubsb, 0, 0
+AVX_INSTR psubsw, 0, 0
+AVX_INSTR psubusb, 0, 0
+AVX_INSTR psubusw, 0, 0
+AVX_INSTR punpckhbw, 0, 0
+AVX_INSTR punpckhwd, 0, 0
+AVX_INSTR punpckhdq, 0, 0
+AVX_INSTR punpckhqdq, 0, 0
+AVX_INSTR punpcklbw, 0, 0
+AVX_INSTR punpcklwd, 0, 0
+AVX_INSTR punpckldq, 0, 0
+AVX_INSTR punpcklqdq, 0, 0
+AVX_INSTR pxor, 0, 0
+AVX_INSTR shufps, 0, 1
+AVX_INSTR subpd, 1, 0
+AVX_INSTR subps, 1, 0
+AVX_INSTR subsd, 1, 0
+AVX_INSTR subss, 1, 0
+AVX_INSTR unpckhpd, 1, 0
+AVX_INSTR unpckhps, 1, 0
+AVX_INSTR unpcklpd, 1, 0
+AVX_INSTR unpcklps, 1, 0
+AVX_INSTR xorpd, 1, 0
+AVX_INSTR xorps, 1, 0
+
+; 3DNow instructions, for sharing code between AVX, SSE and 3DN
+AVX_INSTR pfadd, 1, 0
+AVX_INSTR pfsub, 1, 0
+AVX_INSTR pfmul, 1, 0