From 3a39195b1db5620901a049cd690752b1935f5e0f Mon Sep 17 00:00:00 2001 From: "Ronald S. Bultje" Date: Sat, 23 Jul 2011 18:36:35 -0700 Subject: Move x86inc.asm to libavutil/. This allows using it in libswscale/ also. --- libavcodec/x86/ac3dsp.asm | 2 +- libavcodec/x86/dct32_sse.asm | 2 +- libavcodec/x86/deinterlace.asm | 2 +- libavcodec/x86/dsputil_yasm.asm | 2 +- libavcodec/x86/dsputilenc_yasm.asm | 2 +- libavcodec/x86/fft_mmx.asm | 2 +- libavcodec/x86/fmtconvert.asm | 2 +- libavcodec/x86/h264_chromamc.asm | 2 +- libavcodec/x86/h264_chromamc_10bit.asm | 2 +- libavcodec/x86/h264_deblock.asm | 2 +- libavcodec/x86/h264_deblock_10bit.asm | 2 +- libavcodec/x86/h264_idct.asm | 2 +- libavcodec/x86/h264_idct_10bit.asm | 2 +- libavcodec/x86/h264_intrapred.asm | 2 +- libavcodec/x86/h264_intrapred_10bit.asm | 2 +- libavcodec/x86/h264_qpel_10bit.asm | 2 +- libavcodec/x86/h264_weight.asm | 2 +- libavcodec/x86/h264_weight_10bit.asm | 2 +- libavcodec/x86/vc1dsp_yasm.asm | 2 +- libavcodec/x86/vp3dsp.asm | 2 +- libavcodec/x86/vp56dsp.asm | 2 +- libavcodec/x86/vp8dsp.asm | 2 +- libavcodec/x86/x86inc.asm | 905 -------------------------------- libavutil/x86/x86inc.asm | 905 ++++++++++++++++++++++++++++++++ 24 files changed, 927 insertions(+), 927 deletions(-) delete mode 100644 libavcodec/x86/x86inc.asm create mode 100644 libavutil/x86/x86inc.asm diff --git a/libavcodec/x86/ac3dsp.asm b/libavcodec/x86/ac3dsp.asm index c1b0906a85..44124c5397 100644 --- a/libavcodec/x86/ac3dsp.asm +++ b/libavcodec/x86/ac3dsp.asm @@ -19,7 +19,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA diff --git a/libavcodec/x86/dct32_sse.asm b/libavcodec/x86/dct32_sse.asm index 720a061078..4e938ad198 100644 --- a/libavcodec/x86/dct32_sse.asm +++ b/libavcodec/x86/dct32_sse.asm @@ -19,7 +19,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA 32 diff --git a/libavcodec/x86/deinterlace.asm b/libavcodec/x86/deinterlace.asm index 8613485d5d..a782b2aae1 100644 --- a/libavcodec/x86/deinterlace.asm +++ b/libavcodec/x86/deinterlace.asm @@ -20,7 +20,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA diff --git a/libavcodec/x86/dsputil_yasm.asm b/libavcodec/x86/dsputil_yasm.asm index 4e1ec24a7a..c75bd5c0f4 100644 --- a/libavcodec/x86/dsputil_yasm.asm +++ b/libavcodec/x86/dsputil_yasm.asm @@ -19,7 +19,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" SECTION_RODATA pb_f: times 16 db 15 diff --git a/libavcodec/x86/dsputilenc_yasm.asm b/libavcodec/x86/dsputilenc_yasm.asm index 6063ff1040..09450226e0 100644 --- a/libavcodec/x86/dsputilenc_yasm.asm +++ b/libavcodec/x86/dsputilenc_yasm.asm @@ -21,7 +21,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;***************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION .text diff --git a/libavcodec/x86/fft_mmx.asm b/libavcodec/x86/fft_mmx.asm index 27276a1a31..2177a6ba7a 100644 --- a/libavcodec/x86/fft_mmx.asm +++ b/libavcodec/x86/fft_mmx.asm @@ -28,7 +28,7 @@ ; in blocks as conventient to the vector size. ; i.e. {4x real, 4x imaginary, 4x real, ...} (or 2x respectively) -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %ifdef ARCH_X86_64 %define pointer resq diff --git a/libavcodec/x86/fmtconvert.asm b/libavcodec/x86/fmtconvert.asm index efab87d570..a69b3ff357 100644 --- a/libavcodec/x86/fmtconvert.asm +++ b/libavcodec/x86/fmtconvert.asm @@ -19,7 +19,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_TEXT diff --git a/libavcodec/x86/h264_chromamc.asm b/libavcodec/x86/h264_chromamc.asm index 16cf2ec43e..201dcd85a6 100644 --- a/libavcodec/x86/h264_chromamc.asm +++ b/libavcodec/x86/h264_chromamc.asm @@ -20,7 +20,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA diff --git a/libavcodec/x86/h264_chromamc_10bit.asm b/libavcodec/x86/h264_chromamc_10bit.asm index 9d075434fe..af574844dc 100644 --- a/libavcodec/x86/h264_chromamc_10bit.asm +++ b/libavcodec/x86/h264_chromamc_10bit.asm @@ -22,7 +22,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA diff --git a/libavcodec/x86/h264_deblock.asm b/libavcodec/x86/h264_deblock.asm index 92f91acade..ac25dca92d 100644 --- a/libavcodec/x86/h264_deblock.asm +++ b/libavcodec/x86/h264_deblock.asm @@ -24,7 +24,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION .text diff --git a/libavcodec/x86/h264_deblock_10bit.asm b/libavcodec/x86/h264_deblock_10bit.asm index baac725eec..0f525449e3 100644 --- a/libavcodec/x86/h264_deblock_10bit.asm +++ b/libavcodec/x86/h264_deblock_10bit.asm @@ -24,7 +24,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA diff --git a/libavcodec/x86/h264_idct.asm b/libavcodec/x86/h264_idct.asm index 37c2c90476..482881b332 100644 --- a/libavcodec/x86/h264_idct.asm +++ b/libavcodec/x86/h264_idct.asm @@ -26,7 +26,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;***************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA diff --git a/libavcodec/x86/h264_idct_10bit.asm b/libavcodec/x86/h264_idct_10bit.asm index 54636a95d0..6a45724f3f 100644 --- a/libavcodec/x86/h264_idct_10bit.asm +++ b/libavcodec/x86/h264_idct_10bit.asm @@ -22,7 +22,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA diff --git a/libavcodec/x86/h264_intrapred.asm b/libavcodec/x86/h264_intrapred.asm index c1cd5c4d25..258eef563f 100644 --- a/libavcodec/x86/h264_intrapred.asm +++ b/libavcodec/x86/h264_intrapred.asm @@ -22,7 +22,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA diff --git a/libavcodec/x86/h264_intrapred_10bit.asm b/libavcodec/x86/h264_intrapred_10bit.asm index e14e31a38c..7d8ce08690 100644 --- a/libavcodec/x86/h264_intrapred_10bit.asm +++ b/libavcodec/x86/h264_intrapred_10bit.asm @@ -22,7 +22,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA diff --git a/libavcodec/x86/h264_qpel_10bit.asm b/libavcodec/x86/h264_qpel_10bit.asm index 15dd72ca36..3df3048100 100644 --- a/libavcodec/x86/h264_qpel_10bit.asm +++ b/libavcodec/x86/h264_qpel_10bit.asm @@ -22,7 +22,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA 32 diff --git a/libavcodec/x86/h264_weight.asm b/libavcodec/x86/h264_weight.asm index d80ca32583..9502462de2 100644 --- a/libavcodec/x86/h264_weight.asm +++ b/libavcodec/x86/h264_weight.asm @@ -21,7 +21,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" SECTION .text diff --git a/libavcodec/x86/h264_weight_10bit.asm b/libavcodec/x86/h264_weight_10bit.asm index 1c58d72d94..abf382389b 100644 --- a/libavcodec/x86/h264_weight_10bit.asm +++ b/libavcodec/x86/h264_weight_10bit.asm @@ -22,7 +22,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA 32 diff --git a/libavcodec/x86/vc1dsp_yasm.asm b/libavcodec/x86/vc1dsp_yasm.asm index 220cc03da3..0bf7185a61 100644 --- a/libavcodec/x86/vc1dsp_yasm.asm +++ b/libavcodec/x86/vc1dsp_yasm.asm @@ -19,7 +19,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" cextern pw_4 diff --git a/libavcodec/x86/vp3dsp.asm b/libavcodec/x86/vp3dsp.asm index 23574383a1..23616a1863 100644 --- a/libavcodec/x86/vp3dsp.asm +++ b/libavcodec/x86/vp3dsp.asm @@ -19,7 +19,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" ; MMX-optimized functions cribbed from the original VP3 source code. diff --git a/libavcodec/x86/vp56dsp.asm b/libavcodec/x86/vp56dsp.asm index c70ed60d76..fc68cabef0 100644 --- a/libavcodec/x86/vp56dsp.asm +++ b/libavcodec/x86/vp56dsp.asm @@ -20,7 +20,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" cextern pw_64 diff --git a/libavcodec/x86/vp8dsp.asm b/libavcodec/x86/vp8dsp.asm index 7d9ebc9463..ae2055ce96 100644 --- a/libavcodec/x86/vp8dsp.asm +++ b/libavcodec/x86/vp8dsp.asm @@ -20,7 +20,7 @@ ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** -%include "x86inc.asm" +%include "libavutil/x86/x86inc.asm" %include "x86util.asm" SECTION_RODATA diff --git a/libavcodec/x86/x86inc.asm b/libavcodec/x86/x86inc.asm deleted file mode 100644 index c84d5566a2..0000000000 --- a/libavcodec/x86/x86inc.asm +++ /dev/null @@ -1,905 +0,0 @@ -;***************************************************************************** -;* x86inc.asm -;***************************************************************************** -;* Copyright (C) 2005-2011 x264 project -;* -;* Authors: Loren Merritt -;* Anton Mitrofanov -;* Jason Garrett-Glaser -;* -;* Permission to use, copy, modify, and/or distribute this software for any -;* purpose with or without fee is hereby granted, provided that the above -;* copyright notice and this permission notice appear in all copies. -;* -;* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -;* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -;* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -;* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -;* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -;* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -;* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -;***************************************************************************** - -; This is a header file for the x264ASM assembly language, which uses -; NASM/YASM syntax combined with a large number of macros to provide easy -; abstraction between different calling conventions (x86_32, win64, linux64). -; It also has various other useful features to simplify writing the kind of -; DSP functions that are most often used in x264. - -; Unlike the rest of x264, this file is available under an ISC license, as it -; has significant usefulness outside of x264 and we want it to be available -; to the largest audience possible. Of course, if you modify it for your own -; purposes to add a new feature, we strongly encourage contributing a patch -; as this feature might be useful for others as well. Send patches or ideas -; to x264-devel@videolan.org . - -%define program_name ff - -%ifdef ARCH_X86_64 - %ifidn __OUTPUT_FORMAT__,win32 - %define WIN64 - %else - %define UNIX64 - %endif -%endif - -%ifdef PREFIX - %define mangle(x) _ %+ x -%else - %define mangle(x) x -%endif - -; FIXME: All of the 64bit asm functions that take a stride as an argument -; via register, assume that the high dword of that register is filled with 0. -; This is true in practice (since we never do any 64bit arithmetic on strides, -; and x264's strides are all positive), but is not guaranteed by the ABI. - -; Name of the .rodata section. -; Kludge: Something on OS X fails to align .rodata even given an align attribute, -; so use a different read-only section. -%macro SECTION_RODATA 0-1 16 - %ifidn __OUTPUT_FORMAT__,macho64 - SECTION .text align=%1 - %elifidn __OUTPUT_FORMAT__,macho - SECTION .text align=%1 - fakegot: - %elifidn __OUTPUT_FORMAT__,aout - section .text - %else - SECTION .rodata align=%1 - %endif -%endmacro - -; aout does not support align= -%macro SECTION_TEXT 0-1 16 - %ifidn __OUTPUT_FORMAT__,aout - SECTION .text - %else - SECTION .text align=%1 - %endif -%endmacro - -%ifdef WIN64 - %define PIC -%elifndef ARCH_X86_64 -; x86_32 doesn't require PIC. -; Some distros prefer shared objects to be PIC, but nothing breaks if -; the code contains a few textrels, so we'll skip that complexity. - %undef PIC -%endif -%ifdef PIC - default rel -%endif - -; Macros to eliminate most code duplication between x86_32 and x86_64: -; Currently this works only for leaf functions which load all their arguments -; into registers at the start, and make no other use of the stack. Luckily that -; covers most of x264's asm. - -; PROLOGUE: -; %1 = number of arguments. loads them from stack if needed. -; %2 = number of registers used. pushes callee-saved regs if needed. -; %3 = number of xmm registers used. pushes callee-saved xmm regs if needed. -; %4 = list of names to define to registers -; PROLOGUE can also be invoked by adding the same options to cglobal - -; e.g. -; cglobal foo, 2,3,0, dst, src, tmp -; declares a function (foo), taking two args (dst and src) and one local variable (tmp) - -; TODO Some functions can use some args directly from the stack. If they're the -; last args then you can just not declare them, but if they're in the middle -; we need more flexible macro. - -; RET: -; Pops anything that was pushed by PROLOGUE - -; REP_RET: -; Same, but if it doesn't pop anything it becomes a 2-byte ret, for athlons -; which are slow when a normal ret follows a branch. - -; registers: -; rN and rNq are the native-size register holding function argument N -; rNd, rNw, rNb are dword, word, and byte size -; rNm is the original location of arg N (a register or on the stack), dword -; rNmp is native size - -%macro DECLARE_REG 6 - %define r%1q %2 - %define r%1d %3 - %define r%1w %4 - %define r%1b %5 - %define r%1m %6 - %ifid %6 ; i.e. it's a register - %define r%1mp %2 - %elifdef ARCH_X86_64 ; memory - %define r%1mp qword %6 - %else - %define r%1mp dword %6 - %endif - %define r%1 %2 -%endmacro - -%macro DECLARE_REG_SIZE 2 - %define r%1q r%1 - %define e%1q r%1 - %define r%1d e%1 - %define e%1d e%1 - %define r%1w %1 - %define e%1w %1 - %define r%1b %2 - %define e%1b %2 -%ifndef ARCH_X86_64 - %define r%1 e%1 -%endif -%endmacro - -DECLARE_REG_SIZE ax, al -DECLARE_REG_SIZE bx, bl -DECLARE_REG_SIZE cx, cl -DECLARE_REG_SIZE dx, dl -DECLARE_REG_SIZE si, sil -DECLARE_REG_SIZE di, dil -DECLARE_REG_SIZE bp, bpl - -; t# defines for when per-arch register allocation is more complex than just function arguments - -%macro DECLARE_REG_TMP 1-* - %assign %%i 0 - %rep %0 - CAT_XDEFINE t, %%i, r%1 - %assign %%i %%i+1 - %rotate 1 - %endrep -%endmacro - -%macro DECLARE_REG_TMP_SIZE 0-* - %rep %0 - %define t%1q t%1 %+ q - %define t%1d t%1 %+ d - %define t%1w t%1 %+ w - %define t%1b t%1 %+ b - %rotate 1 - %endrep -%endmacro - -DECLARE_REG_TMP_SIZE 0,1,2,3,4,5,6,7,8,9 - -%ifdef ARCH_X86_64 - %define gprsize 8 -%else - %define gprsize 4 -%endif - -%macro PUSH 1 - push %1 - %assign stack_offset stack_offset+gprsize -%endmacro - -%macro POP 1 - pop %1 - %assign stack_offset stack_offset-gprsize -%endmacro - -%macro SUB 2 - sub %1, %2 - %ifidn %1, rsp - %assign stack_offset stack_offset+(%2) - %endif -%endmacro - -%macro ADD 2 - add %1, %2 - %ifidn %1, rsp - %assign stack_offset stack_offset-(%2) - %endif -%endmacro - -%macro movifnidn 2 - %ifnidn %1, %2 - mov %1, %2 - %endif -%endmacro - -%macro movsxdifnidn 2 - %ifnidn %1, %2 - movsxd %1, %2 - %endif -%endmacro - -%macro ASSERT 1 - %if (%1) == 0 - %error assert failed - %endif -%endmacro - -%macro DEFINE_ARGS 0-* - %ifdef n_arg_names - %assign %%i 0 - %rep n_arg_names - CAT_UNDEF arg_name %+ %%i, q - CAT_UNDEF arg_name %+ %%i, d - CAT_UNDEF arg_name %+ %%i, w - CAT_UNDEF arg_name %+ %%i, b - CAT_UNDEF arg_name %+ %%i, m - CAT_UNDEF arg_name, %%i - %assign %%i %%i+1 - %endrep - %endif - - %assign %%i 0 - %rep %0 - %xdefine %1q r %+ %%i %+ q - %xdefine %1d r %+ %%i %+ d - %xdefine %1w r %+ %%i %+ w - %xdefine %1b r %+ %%i %+ b - %xdefine %1m r %+ %%i %+ m - CAT_XDEFINE arg_name, %%i, %1 - %assign %%i %%i+1 - %rotate 1 - %endrep - %assign n_arg_names %%i -%endmacro - -%ifdef WIN64 ; Windows x64 ;================================================= - -DECLARE_REG 0, rcx, ecx, cx, cl, ecx -DECLARE_REG 1, rdx, edx, dx, dl, edx -DECLARE_REG 2, r8, r8d, r8w, r8b, r8d -DECLARE_REG 3, r9, r9d, r9w, r9b, r9d -DECLARE_REG 4, rdi, edi, di, dil, [rsp + stack_offset + 40] -DECLARE_REG 5, rsi, esi, si, sil, [rsp + stack_offset + 48] -DECLARE_REG 6, rax, eax, ax, al, [rsp + stack_offset + 56] -%define r7m [rsp + stack_offset + 64] -%define r8m [rsp + stack_offset + 72] - -%macro LOAD_IF_USED 2 ; reg_id, number_of_args - %if %1 < %2 - mov r%1, [rsp + stack_offset + 8 + %1*8] - %endif -%endmacro - -%macro PROLOGUE 2-4+ 0 ; #args, #regs, #xmm_regs, arg_names... - ASSERT %2 >= %1 - %assign regs_used %2 - ASSERT regs_used <= 7 - %if regs_used > 4 - push r4 - push r5 - %assign stack_offset stack_offset+16 - %endif - WIN64_SPILL_XMM %3 - LOAD_IF_USED 4, %1 - LOAD_IF_USED 5, %1 - LOAD_IF_USED 6, %1 - DEFINE_ARGS %4 -%endmacro - -%macro WIN64_SPILL_XMM 1 - %assign xmm_regs_used %1 - ASSERT xmm_regs_used <= 16 - %if xmm_regs_used > 6 - sub rsp, (xmm_regs_used-6)*16+16 - %assign stack_offset stack_offset+(xmm_regs_used-6)*16+16 - %assign %%i xmm_regs_used - %rep (xmm_regs_used-6) - %assign %%i %%i-1 - movdqa [rsp + (%%i-6)*16+8], xmm %+ %%i - %endrep - %endif -%endmacro - -%macro WIN64_RESTORE_XMM_INTERNAL 1 - %if xmm_regs_used > 6 - %assign %%i xmm_regs_used - %rep (xmm_regs_used-6) - %assign %%i %%i-1 - movdqa xmm %+ %%i, [%1 + (%%i-6)*16+8] - %endrep - add %1, (xmm_regs_used-6)*16+16 - %endif -%endmacro - -%macro WIN64_RESTORE_XMM 1 - WIN64_RESTORE_XMM_INTERNAL %1 - %assign stack_offset stack_offset-(xmm_regs_used-6)*16+16 - %assign xmm_regs_used 0 -%endmacro - -%macro RET 0 - WIN64_RESTORE_XMM_INTERNAL rsp - %if regs_used > 4 - pop r5 - pop r4 - %endif - ret -%endmacro - -%macro REP_RET 0 - %if regs_used > 4 || xmm_regs_used > 6 - RET - %else - rep ret - %endif -%endmacro - -%elifdef ARCH_X86_64 ; *nix x64 ;============================================= - -DECLARE_REG 0, rdi, edi, di, dil, edi -DECLARE_REG 1, rsi, esi, si, sil, esi -DECLARE_REG 2, rdx, edx, dx, dl, edx -DECLARE_REG 3, rcx, ecx, cx, cl, ecx -DECLARE_REG 4, r8, r8d, r8w, r8b, r8d -DECLARE_REG 5, r9, r9d, r9w, r9b, r9d -DECLARE_REG 6, rax, eax, ax, al, [rsp + stack_offset + 8] -%define r7m [rsp + stack_offset + 16] -%define r8m [rsp + stack_offset + 24] - -%macro LOAD_IF_USED 2 ; reg_id, number_of_args - %if %1 < %2 - mov r%1, [rsp - 40 + %1*8] - %endif -%endmacro - -%macro PROLOGUE 2-4+ ; #args, #regs, #xmm_regs, arg_names... - ASSERT %2 >= %1 - ASSERT %2 <= 7 - LOAD_IF_USED 6, %1 - DEFINE_ARGS %4 -%endmacro - -%macro RET 0 - ret -%endmacro - -%macro REP_RET 0 - rep ret -%endmacro - -%else ; X86_32 ;============================================================== - -DECLARE_REG 0, eax, eax, ax, al, [esp + stack_offset + 4] -DECLARE_REG 1, ecx, ecx, cx, cl, [esp + stack_offset + 8] -DECLARE_REG 2, edx, edx, dx, dl, [esp + stack_offset + 12] -DECLARE_REG 3, ebx, ebx, bx, bl, [esp + stack_offset + 16] -DECLARE_REG 4, esi, esi, si, null, [esp + stack_offset + 20] -DECLARE_REG 5, edi, edi, di, null, [esp + stack_offset + 24] -DECLARE_REG 6, ebp, ebp, bp, null, [esp + stack_offset + 28] -%define r7m [esp + stack_offset + 32] -%define r8m [esp + stack_offset + 36] -%define rsp esp - -%macro PUSH_IF_USED 1 ; reg_id - %if %1 < regs_used - push r%1 - %assign stack_offset stack_offset+4 - %endif -%endmacro - -%macro POP_IF_USED 1 ; reg_id - %if %1 < regs_used - pop r%1 - %endif -%endmacro - -%macro LOAD_IF_USED 2 ; reg_id, number_of_args - %if %1 < %2 - mov r%1, [esp + stack_offset + 4 + %1*4] - %endif -%endmacro - -%macro PROLOGUE 2-4+ ; #args, #regs, #xmm_regs, arg_names... - ASSERT %2 >= %1 - %assign regs_used %2 - ASSERT regs_used <= 7 - PUSH_IF_USED 3 - PUSH_IF_USED 4 - PUSH_IF_USED 5 - PUSH_IF_USED 6 - LOAD_IF_USED 0, %1 - LOAD_IF_USED 1, %1 - LOAD_IF_USED 2, %1 - LOAD_IF_USED 3, %1 - LOAD_IF_USED 4, %1 - LOAD_IF_USED 5, %1 - LOAD_IF_USED 6, %1 - DEFINE_ARGS %4 -%endmacro - -%macro RET 0 - POP_IF_USED 6 - POP_IF_USED 5 - POP_IF_USED 4 - POP_IF_USED 3 - ret -%endmacro - -%macro REP_RET 0 - %if regs_used > 3 - RET - %else - rep ret - %endif -%endmacro - -%endif ;====================================================================== - -%ifndef WIN64 -%macro WIN64_SPILL_XMM 1 -%endmacro -%macro WIN64_RESTORE_XMM 1 -%endmacro -%endif - - - -;============================================================================= -; arch-independent part -;============================================================================= - -%assign function_align 16 - -; Symbol prefix for C linkage -%macro cglobal 1-2+ - %xdefine %1 mangle(program_name %+ _ %+ %1) - %xdefine %1.skip_prologue %1 %+ .skip_prologue - %ifidn __OUTPUT_FORMAT__,elf - global %1:function hidden - %else - global %1 - %endif - align function_align - %1: - RESET_MM_PERMUTATION ; not really needed, but makes disassembly somewhat nicer - %assign stack_offset 0 - %if %0 > 1 - PROLOGUE %2 - %endif -%endmacro - -%macro cextern 1 - %xdefine %1 mangle(program_name %+ _ %+ %1) - extern %1 -%endmacro - -;like cextern, but without the prefix -%macro cextern_naked 1 - %xdefine %1 mangle(%1) - extern %1 -%endmacro - -%macro const 2+ - %xdefine %1 mangle(program_name %+ _ %+ %1) - global %1 - %1: %2 -%endmacro - -; This is needed for ELF, otherwise the GNU linker assumes the stack is -; executable by default. -%ifidn __OUTPUT_FORMAT__,elf -SECTION .note.GNU-stack noalloc noexec nowrite progbits -%endif - -; merge mmx and sse* - -%macro CAT_XDEFINE 3 - %xdefine %1%2 %3 -%endmacro - -%macro CAT_UNDEF 2 - %undef %1%2 -%endmacro - -%macro INIT_MMX 0 - %assign avx_enabled 0 - %define RESET_MM_PERMUTATION INIT_MMX - %define mmsize 8 - %define num_mmregs 8 - %define mova movq - %define movu movq - %define movh movd - %define movnta movntq - %assign %%i 0 - %rep 8 - CAT_XDEFINE m, %%i, mm %+ %%i - CAT_XDEFINE nmm, %%i, %%i - %assign %%i %%i+1 - %endrep - %rep 8 - CAT_UNDEF m, %%i - CAT_UNDEF nmm, %%i - %assign %%i %%i+1 - %endrep -%endmacro - -%macro INIT_XMM 0 - %assign avx_enabled 0 - %define RESET_MM_PERMUTATION INIT_XMM - %define mmsize 16 - %define num_mmregs 8 - %ifdef ARCH_X86_64 - %define num_mmregs 16 - %endif - %define mova movdqa - %define movu movdqu - %define movh movq - %define movnta movntdq - %assign %%i 0 - %rep num_mmregs - CAT_XDEFINE m, %%i, xmm %+ %%i - CAT_XDEFINE nxmm, %%i, %%i - %assign %%i %%i+1 - %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 -; efficient way to implement butterfly or transpose or dct without swapping some -; arguments. -; -; I would like to not have to manually keep track of the permutations: -; If I insert a permutation in the middle of a function, it should automatically -; change everything that follows. For more complex macros I may also have multiple -; implementations, e.g. the SSE2 and SSSE3 versions may have different permutations. -; -; Hence these macros. Insert a PERMUTE or some SWAPs at the end of a macro that -; permutes its arguments. It's equivalent to exchanging the contents of the -; registers, except that this way you exchange the register names instead, so it -; doesn't cost any cycles. - -%macro PERMUTE 2-* ; takes a list of pairs to swap -%rep %0/2 - %xdefine tmp%2 m%2 - %xdefine ntmp%2 nm%2 - %rotate 2 -%endrep -%rep %0/2 - %xdefine m%1 tmp%2 - %xdefine nm%1 ntmp%2 - %undef tmp%2 - %undef ntmp%2 - %rotate 2 -%endrep -%endmacro - -%macro SWAP 2-* ; swaps a single chain (sometimes more concise than pairs) -%rep %0-1 -%ifdef m%1 - %xdefine tmp m%1 - %xdefine m%1 m%2 - %xdefine m%2 tmp - CAT_XDEFINE n, m%1, %1 - CAT_XDEFINE n, m%2, %2 -%else - ; If we were called as "SWAP m0,m1" rather than "SWAP 0,1" infer the original numbers here. - ; Be careful using this mode in nested macros though, as in some cases there may be - ; other copies of m# that have already been dereferenced and don't get updated correctly. - %xdefine %%n1 n %+ %1 - %xdefine %%n2 n %+ %2 - %xdefine tmp m %+ %%n1 - CAT_XDEFINE m, %%n1, m %+ %%n2 - CAT_XDEFINE m, %%n2, tmp - CAT_XDEFINE n, m %+ %%n1, %%n1 - CAT_XDEFINE n, m %+ %%n2, %%n2 -%endif - %undef tmp - %rotate 1 -%endrep -%endmacro - -; If SAVE_MM_PERMUTATION is placed at the end of a function and given the -; function name, then any later calls to that function will automatically -; load the permutation, so values can be returned in mmregs. -%macro SAVE_MM_PERMUTATION 1 ; name to save as - %assign %%i 0 - %rep num_mmregs - CAT_XDEFINE %1_m, %%i, m %+ %%i - %assign %%i %%i+1 - %endrep -%endmacro - -%macro LOAD_MM_PERMUTATION 1 ; name to load from - %assign %%i 0 - %rep num_mmregs - CAT_XDEFINE m, %%i, %1_m %+ %%i - CAT_XDEFINE n, m %+ %%i, %%i - %assign %%i %%i+1 - %endrep -%endmacro - -%macro call 1 - call %1 - %ifdef %1_m0 - LOAD_MM_PERMUTATION %1 - %endif -%endmacro - -; Substitutions that reduce instruction size but are functionally equivalent -%macro add 2 - %ifnum %2 - %if %2==128 - sub %1, -128 - %else - add %1, %2 - %endif - %else - add %1, %2 - %endif -%endmacro - -%macro sub 2 - %ifnum %2 - %if %2==128 - add %1, -128 - %else - sub %1, %2 - %endif - %else - 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 diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm new file mode 100644 index 0000000000..c84d5566a2 --- /dev/null +++ b/libavutil/x86/x86inc.asm @@ -0,0 +1,905 @@ +;***************************************************************************** +;* x86inc.asm +;***************************************************************************** +;* Copyright (C) 2005-2011 x264 project +;* +;* Authors: Loren Merritt +;* Anton Mitrofanov +;* Jason Garrett-Glaser +;* +;* Permission to use, copy, modify, and/or distribute this software for any +;* purpose with or without fee is hereby granted, provided that the above +;* copyright notice and this permission notice appear in all copies. +;* +;* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +;* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +;* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +;* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +;* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +;* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +;* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +;***************************************************************************** + +; This is a header file for the x264ASM assembly language, which uses +; NASM/YASM syntax combined with a large number of macros to provide easy +; abstraction between different calling conventions (x86_32, win64, linux64). +; It also has various other useful features to simplify writing the kind of +; DSP functions that are most often used in x264. + +; Unlike the rest of x264, this file is available under an ISC license, as it +; has significant usefulness outside of x264 and we want it to be available +; to the largest audience possible. Of course, if you modify it for your own +; purposes to add a new feature, we strongly encourage contributing a patch +; as this feature might be useful for others as well. Send patches or ideas +; to x264-devel@videolan.org . + +%define program_name ff + +%ifdef ARCH_X86_64 + %ifidn __OUTPUT_FORMAT__,win32 + %define WIN64 + %else + %define UNIX64 + %endif +%endif + +%ifdef PREFIX + %define mangle(x) _ %+ x +%else + %define mangle(x) x +%endif + +; FIXME: All of the 64bit asm functions that take a stride as an argument +; via register, assume that the high dword of that register is filled with 0. +; This is true in practice (since we never do any 64bit arithmetic on strides, +; and x264's strides are all positive), but is not guaranteed by the ABI. + +; Name of the .rodata section. +; Kludge: Something on OS X fails to align .rodata even given an align attribute, +; so use a different read-only section. +%macro SECTION_RODATA 0-1 16 + %ifidn __OUTPUT_FORMAT__,macho64 + SECTION .text align=%1 + %elifidn __OUTPUT_FORMAT__,macho + SECTION .text align=%1 + fakegot: + %elifidn __OUTPUT_FORMAT__,aout + section .text + %else + SECTION .rodata align=%1 + %endif +%endmacro + +; aout does not support align= +%macro SECTION_TEXT 0-1 16 + %ifidn __OUTPUT_FORMAT__,aout + SECTION .text + %else + SECTION .text align=%1 + %endif +%endmacro + +%ifdef WIN64 + %define PIC +%elifndef ARCH_X86_64 +; x86_32 doesn't require PIC. +; Some distros prefer shared objects to be PIC, but nothing breaks if +; the code contains a few textrels, so we'll skip that complexity. + %undef PIC +%endif +%ifdef PIC + default rel +%endif + +; Macros to eliminate most code duplication between x86_32 and x86_64: +; Currently this works only for leaf functions which load all their arguments +; into registers at the start, and make no other use of the stack. Luckily that +; covers most of x264's asm. + +; PROLOGUE: +; %1 = number of arguments. loads them from stack if needed. +; %2 = number of registers used. pushes callee-saved regs if needed. +; %3 = number of xmm registers used. pushes callee-saved xmm regs if needed. +; %4 = list of names to define to registers +; PROLOGUE can also be invoked by adding the same options to cglobal + +; e.g. +; cglobal foo, 2,3,0, dst, src, tmp +; declares a function (foo), taking two args (dst and src) and one local variable (tmp) + +; TODO Some functions can use some args directly from the stack. If they're the +; last args then you can just not declare them, but if they're in the middle +; we need more flexible macro. + +; RET: +; Pops anything that was pushed by PROLOGUE + +; REP_RET: +; Same, but if it doesn't pop anything it becomes a 2-byte ret, for athlons +; which are slow when a normal ret follows a branch. + +; registers: +; rN and rNq are the native-size register holding function argument N +; rNd, rNw, rNb are dword, word, and byte size +; rNm is the original location of arg N (a register or on the stack), dword +; rNmp is native size + +%macro DECLARE_REG 6 + %define r%1q %2 + %define r%1d %3 + %define r%1w %4 + %define r%1b %5 + %define r%1m %6 + %ifid %6 ; i.e. it's a register + %define r%1mp %2 + %elifdef ARCH_X86_64 ; memory + %define r%1mp qword %6 + %else + %define r%1mp dword %6 + %endif + %define r%1 %2 +%endmacro + +%macro DECLARE_REG_SIZE 2 + %define r%1q r%1 + %define e%1q r%1 + %define r%1d e%1 + %define e%1d e%1 + %define r%1w %1 + %define e%1w %1 + %define r%1b %2 + %define e%1b %2 +%ifndef ARCH_X86_64 + %define r%1 e%1 +%endif +%endmacro + +DECLARE_REG_SIZE ax, al +DECLARE_REG_SIZE bx, bl +DECLARE_REG_SIZE cx, cl +DECLARE_REG_SIZE dx, dl +DECLARE_REG_SIZE si, sil +DECLARE_REG_SIZE di, dil +DECLARE_REG_SIZE bp, bpl + +; t# defines for when per-arch register allocation is more complex than just function arguments + +%macro DECLARE_REG_TMP 1-* + %assign %%i 0 + %rep %0 + CAT_XDEFINE t, %%i, r%1 + %assign %%i %%i+1 + %rotate 1 + %endrep +%endmacro + +%macro DECLARE_REG_TMP_SIZE 0-* + %rep %0 + %define t%1q t%1 %+ q + %define t%1d t%1 %+ d + %define t%1w t%1 %+ w + %define t%1b t%1 %+ b + %rotate 1 + %endrep +%endmacro + +DECLARE_REG_TMP_SIZE 0,1,2,3,4,5,6,7,8,9 + +%ifdef ARCH_X86_64 + %define gprsize 8 +%else + %define gprsize 4 +%endif + +%macro PUSH 1 + push %1 + %assign stack_offset stack_offset+gprsize +%endmacro + +%macro POP 1 + pop %1 + %assign stack_offset stack_offset-gprsize +%endmacro + +%macro SUB 2 + sub %1, %2 + %ifidn %1, rsp + %assign stack_offset stack_offset+(%2) + %endif +%endmacro + +%macro ADD 2 + add %1, %2 + %ifidn %1, rsp + %assign stack_offset stack_offset-(%2) + %endif +%endmacro + +%macro movifnidn 2 + %ifnidn %1, %2 + mov %1, %2 + %endif +%endmacro + +%macro movsxdifnidn 2 + %ifnidn %1, %2 + movsxd %1, %2 + %endif +%endmacro + +%macro ASSERT 1 + %if (%1) == 0 + %error assert failed + %endif +%endmacro + +%macro DEFINE_ARGS 0-* + %ifdef n_arg_names + %assign %%i 0 + %rep n_arg_names + CAT_UNDEF arg_name %+ %%i, q + CAT_UNDEF arg_name %+ %%i, d + CAT_UNDEF arg_name %+ %%i, w + CAT_UNDEF arg_name %+ %%i, b + CAT_UNDEF arg_name %+ %%i, m + CAT_UNDEF arg_name, %%i + %assign %%i %%i+1 + %endrep + %endif + + %assign %%i 0 + %rep %0 + %xdefine %1q r %+ %%i %+ q + %xdefine %1d r %+ %%i %+ d + %xdefine %1w r %+ %%i %+ w + %xdefine %1b r %+ %%i %+ b + %xdefine %1m r %+ %%i %+ m + CAT_XDEFINE arg_name, %%i, %1 + %assign %%i %%i+1 + %rotate 1 + %endrep + %assign n_arg_names %%i +%endmacro + +%ifdef WIN64 ; Windows x64 ;================================================= + +DECLARE_REG 0, rcx, ecx, cx, cl, ecx +DECLARE_REG 1, rdx, edx, dx, dl, edx +DECLARE_REG 2, r8, r8d, r8w, r8b, r8d +DECLARE_REG 3, r9, r9d, r9w, r9b, r9d +DECLARE_REG 4, rdi, edi, di, dil, [rsp + stack_offset + 40] +DECLARE_REG 5, rsi, esi, si, sil, [rsp + stack_offset + 48] +DECLARE_REG 6, rax, eax, ax, al, [rsp + stack_offset + 56] +%define r7m [rsp + stack_offset + 64] +%define r8m [rsp + stack_offset + 72] + +%macro LOAD_IF_USED 2 ; reg_id, number_of_args + %if %1 < %2 + mov r%1, [rsp + stack_offset + 8 + %1*8] + %endif +%endmacro + +%macro PROLOGUE 2-4+ 0 ; #args, #regs, #xmm_regs, arg_names... + ASSERT %2 >= %1 + %assign regs_used %2 + ASSERT regs_used <= 7 + %if regs_used > 4 + push r4 + push r5 + %assign stack_offset stack_offset+16 + %endif + WIN64_SPILL_XMM %3 + LOAD_IF_USED 4, %1 + LOAD_IF_USED 5, %1 + LOAD_IF_USED 6, %1 + DEFINE_ARGS %4 +%endmacro + +%macro WIN64_SPILL_XMM 1 + %assign xmm_regs_used %1 + ASSERT xmm_regs_used <= 16 + %if xmm_regs_used > 6 + sub rsp, (xmm_regs_used-6)*16+16 + %assign stack_offset stack_offset+(xmm_regs_used-6)*16+16 + %assign %%i xmm_regs_used + %rep (xmm_regs_used-6) + %assign %%i %%i-1 + movdqa [rsp + (%%i-6)*16+8], xmm %+ %%i + %endrep + %endif +%endmacro + +%macro WIN64_RESTORE_XMM_INTERNAL 1 + %if xmm_regs_used > 6 + %assign %%i xmm_regs_used + %rep (xmm_regs_used-6) + %assign %%i %%i-1 + movdqa xmm %+ %%i, [%1 + (%%i-6)*16+8] + %endrep + add %1, (xmm_regs_used-6)*16+16 + %endif +%endmacro + +%macro WIN64_RESTORE_XMM 1 + WIN64_RESTORE_XMM_INTERNAL %1 + %assign stack_offset stack_offset-(xmm_regs_used-6)*16+16 + %assign xmm_regs_used 0 +%endmacro + +%macro RET 0 + WIN64_RESTORE_XMM_INTERNAL rsp + %if regs_used > 4 + pop r5 + pop r4 + %endif + ret +%endmacro + +%macro REP_RET 0 + %if regs_used > 4 || xmm_regs_used > 6 + RET + %else + rep ret + %endif +%endmacro + +%elifdef ARCH_X86_64 ; *nix x64 ;============================================= + +DECLARE_REG 0, rdi, edi, di, dil, edi +DECLARE_REG 1, rsi, esi, si, sil, esi +DECLARE_REG 2, rdx, edx, dx, dl, edx +DECLARE_REG 3, rcx, ecx, cx, cl, ecx +DECLARE_REG 4, r8, r8d, r8w, r8b, r8d +DECLARE_REG 5, r9, r9d, r9w, r9b, r9d +DECLARE_REG 6, rax, eax, ax, al, [rsp + stack_offset + 8] +%define r7m [rsp + stack_offset + 16] +%define r8m [rsp + stack_offset + 24] + +%macro LOAD_IF_USED 2 ; reg_id, number_of_args + %if %1 < %2 + mov r%1, [rsp - 40 + %1*8] + %endif +%endmacro + +%macro PROLOGUE 2-4+ ; #args, #regs, #xmm_regs, arg_names... + ASSERT %2 >= %1 + ASSERT %2 <= 7 + LOAD_IF_USED 6, %1 + DEFINE_ARGS %4 +%endmacro + +%macro RET 0 + ret +%endmacro + +%macro REP_RET 0 + rep ret +%endmacro + +%else ; X86_32 ;============================================================== + +DECLARE_REG 0, eax, eax, ax, al, [esp + stack_offset + 4] +DECLARE_REG 1, ecx, ecx, cx, cl, [esp + stack_offset + 8] +DECLARE_REG 2, edx, edx, dx, dl, [esp + stack_offset + 12] +DECLARE_REG 3, ebx, ebx, bx, bl, [esp + stack_offset + 16] +DECLARE_REG 4, esi, esi, si, null, [esp + stack_offset + 20] +DECLARE_REG 5, edi, edi, di, null, [esp + stack_offset + 24] +DECLARE_REG 6, ebp, ebp, bp, null, [esp + stack_offset + 28] +%define r7m [esp + stack_offset + 32] +%define r8m [esp + stack_offset + 36] +%define rsp esp + +%macro PUSH_IF_USED 1 ; reg_id + %if %1 < regs_used + push r%1 + %assign stack_offset stack_offset+4 + %endif +%endmacro + +%macro POP_IF_USED 1 ; reg_id + %if %1 < regs_used + pop r%1 + %endif +%endmacro + +%macro LOAD_IF_USED 2 ; reg_id, number_of_args + %if %1 < %2 + mov r%1, [esp + stack_offset + 4 + %1*4] + %endif +%endmacro + +%macro PROLOGUE 2-4+ ; #args, #regs, #xmm_regs, arg_names... + ASSERT %2 >= %1 + %assign regs_used %2 + ASSERT regs_used <= 7 + PUSH_IF_USED 3 + PUSH_IF_USED 4 + PUSH_IF_USED 5 + PUSH_IF_USED 6 + LOAD_IF_USED 0, %1 + LOAD_IF_USED 1, %1 + LOAD_IF_USED 2, %1 + LOAD_IF_USED 3, %1 + LOAD_IF_USED 4, %1 + LOAD_IF_USED 5, %1 + LOAD_IF_USED 6, %1 + DEFINE_ARGS %4 +%endmacro + +%macro RET 0 + POP_IF_USED 6 + POP_IF_USED 5 + POP_IF_USED 4 + POP_IF_USED 3 + ret +%endmacro + +%macro REP_RET 0 + %if regs_used > 3 + RET + %else + rep ret + %endif +%endmacro + +%endif ;====================================================================== + +%ifndef WIN64 +%macro WIN64_SPILL_XMM 1 +%endmacro +%macro WIN64_RESTORE_XMM 1 +%endmacro +%endif + + + +;============================================================================= +; arch-independent part +;============================================================================= + +%assign function_align 16 + +; Symbol prefix for C linkage +%macro cglobal 1-2+ + %xdefine %1 mangle(program_name %+ _ %+ %1) + %xdefine %1.skip_prologue %1 %+ .skip_prologue + %ifidn __OUTPUT_FORMAT__,elf + global %1:function hidden + %else + global %1 + %endif + align function_align + %1: + RESET_MM_PERMUTATION ; not really needed, but makes disassembly somewhat nicer + %assign stack_offset 0 + %if %0 > 1 + PROLOGUE %2 + %endif +%endmacro + +%macro cextern 1 + %xdefine %1 mangle(program_name %+ _ %+ %1) + extern %1 +%endmacro + +;like cextern, but without the prefix +%macro cextern_naked 1 + %xdefine %1 mangle(%1) + extern %1 +%endmacro + +%macro const 2+ + %xdefine %1 mangle(program_name %+ _ %+ %1) + global %1 + %1: %2 +%endmacro + +; This is needed for ELF, otherwise the GNU linker assumes the stack is +; executable by default. +%ifidn __OUTPUT_FORMAT__,elf +SECTION .note.GNU-stack noalloc noexec nowrite progbits +%endif + +; merge mmx and sse* + +%macro CAT_XDEFINE 3 + %xdefine %1%2 %3 +%endmacro + +%macro CAT_UNDEF 2 + %undef %1%2 +%endmacro + +%macro INIT_MMX 0 + %assign avx_enabled 0 + %define RESET_MM_PERMUTATION INIT_MMX + %define mmsize 8 + %define num_mmregs 8 + %define mova movq + %define movu movq + %define movh movd + %define movnta movntq + %assign %%i 0 + %rep 8 + CAT_XDEFINE m, %%i, mm %+ %%i + CAT_XDEFINE nmm, %%i, %%i + %assign %%i %%i+1 + %endrep + %rep 8 + CAT_UNDEF m, %%i + CAT_UNDEF nmm, %%i + %assign %%i %%i+1 + %endrep +%endmacro + +%macro INIT_XMM 0 + %assign avx_enabled 0 + %define RESET_MM_PERMUTATION INIT_XMM + %define mmsize 16 + %define num_mmregs 8 + %ifdef ARCH_X86_64 + %define num_mmregs 16 + %endif + %define mova movdqa + %define movu movdqu + %define movh movq + %define movnta movntdq + %assign %%i 0 + %rep num_mmregs + CAT_XDEFINE m, %%i, xmm %+ %%i + CAT_XDEFINE nxmm, %%i, %%i + %assign %%i %%i+1 + %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 +; efficient way to implement butterfly or transpose or dct without swapping some +; arguments. +; +; I would like to not have to manually keep track of the permutations: +; If I insert a permutation in the middle of a function, it should automatically +; change everything that follows. For more complex macros I may also have multiple +; implementations, e.g. the SSE2 and SSSE3 versions may have different permutations. +; +; Hence these macros. Insert a PERMUTE or some SWAPs at the end of a macro that +; permutes its arguments. It's equivalent to exchanging the contents of the +; registers, except that this way you exchange the register names instead, so it +; doesn't cost any cycles. + +%macro PERMUTE 2-* ; takes a list of pairs to swap +%rep %0/2 + %xdefine tmp%2 m%2 + %xdefine ntmp%2 nm%2 + %rotate 2 +%endrep +%rep %0/2 + %xdefine m%1 tmp%2 + %xdefine nm%1 ntmp%2 + %undef tmp%2 + %undef ntmp%2 + %rotate 2 +%endrep +%endmacro + +%macro SWAP 2-* ; swaps a single chain (sometimes more concise than pairs) +%rep %0-1 +%ifdef m%1 + %xdefine tmp m%1 + %xdefine m%1 m%2 + %xdefine m%2 tmp + CAT_XDEFINE n, m%1, %1 + CAT_XDEFINE n, m%2, %2 +%else + ; If we were called as "SWAP m0,m1" rather than "SWAP 0,1" infer the original numbers here. + ; Be careful using this mode in nested macros though, as in some cases there may be + ; other copies of m# that have already been dereferenced and don't get updated correctly. + %xdefine %%n1 n %+ %1 + %xdefine %%n2 n %+ %2 + %xdefine tmp m %+ %%n1 + CAT_XDEFINE m, %%n1, m %+ %%n2 + CAT_XDEFINE m, %%n2, tmp + CAT_XDEFINE n, m %+ %%n1, %%n1 + CAT_XDEFINE n, m %+ %%n2, %%n2 +%endif + %undef tmp + %rotate 1 +%endrep +%endmacro + +; If SAVE_MM_PERMUTATION is placed at the end of a function and given the +; function name, then any later calls to that function will automatically +; load the permutation, so values can be returned in mmregs. +%macro SAVE_MM_PERMUTATION 1 ; name to save as + %assign %%i 0 + %rep num_mmregs + CAT_XDEFINE %1_m, %%i, m %+ %%i + %assign %%i %%i+1 + %endrep +%endmacro + +%macro LOAD_MM_PERMUTATION 1 ; name to load from + %assign %%i 0 + %rep num_mmregs + CAT_XDEFINE m, %%i, %1_m %+ %%i + CAT_XDEFINE n, m %+ %%i, %%i + %assign %%i %%i+1 + %endrep +%endmacro + +%macro call 1 + call %1 + %ifdef %1_m0 + LOAD_MM_PERMUTATION %1 + %endif +%endmacro + +; Substitutions that reduce instruction size but are functionally equivalent +%macro add 2 + %ifnum %2 + %if %2==128 + sub %1, -128 + %else + add %1, %2 + %endif + %else + add %1, %2 + %endif +%endmacro + +%macro sub 2 + %ifnum %2 + %if %2==128 + add %1, -128 + %else + sub %1, %2 + %endif + %else + 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 -- cgit v1.2.3