diff options
Diffstat (limited to 'thirdparty/libvpx/third_party/x86inc')
-rw-r--r-- | thirdparty/libvpx/third_party/x86inc/LICENSE | 18 | ||||
-rw-r--r-- | thirdparty/libvpx/third_party/x86inc/README.libvpx | 20 | ||||
-rw-r--r-- | thirdparty/libvpx/third_party/x86inc/x86inc.asm | 1649 |
3 files changed, 0 insertions, 1687 deletions
diff --git a/thirdparty/libvpx/third_party/x86inc/LICENSE b/thirdparty/libvpx/third_party/x86inc/LICENSE deleted file mode 100644 index 7d07645a17..0000000000 --- a/thirdparty/libvpx/third_party/x86inc/LICENSE +++ /dev/null @@ -1,18 +0,0 @@ -Copyright (C) 2005-2012 x264 project - -Authors: Loren Merritt <lorenm@u.washington.edu> - Anton Mitrofanov <BugMaster@narod.ru> - Jason Garrett-Glaser <darkshikari@gmail.com> - Henrik Gramner <hengar-6@student.ltu.se> - -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. diff --git a/thirdparty/libvpx/third_party/x86inc/README.libvpx b/thirdparty/libvpx/third_party/x86inc/README.libvpx deleted file mode 100644 index 8d3cd966da..0000000000 --- a/thirdparty/libvpx/third_party/x86inc/README.libvpx +++ /dev/null @@ -1,20 +0,0 @@ -URL: https://git.videolan.org/git/x264.git -Version: d23d18655249944c1ca894b451e2c82c7a584c62 -License: ISC -License File: LICENSE - -Description: -x264/libav's framework for x86 assembly. Contains a variety of macros and -defines that help automatically allow assembly to work cross-platform. - -Local Modifications: -Get configuration from vpx_config.asm. -Prefix functions with vpx by default. -Manage name mangling (prefixing with '_') manually because 'PREFIX' does not - exist in libvpx. -Expand PIC default to macho64 and respect CONFIG_PIC from libvpx -Set 'private_extern' visibility for macho targets. -Copy PIC 'GLOBAL' macros from x86_abi_support.asm -Use .text instead of .rodata on macho to avoid broken tables in PIC mode. -Use .text with no alignment for aout -Only use 'hidden' visibility with Chromium diff --git a/thirdparty/libvpx/third_party/x86inc/x86inc.asm b/thirdparty/libvpx/third_party/x86inc/x86inc.asm deleted file mode 100644 index b647dff2f8..0000000000 --- a/thirdparty/libvpx/third_party/x86inc/x86inc.asm +++ /dev/null @@ -1,1649 +0,0 @@ -;***************************************************************************** -;* x86inc.asm: x264asm abstraction layer -;***************************************************************************** -;* Copyright (C) 2005-2016 x264 project -;* -;* Authors: Loren Merritt <lorenm@u.washington.edu> -;* Anton Mitrofanov <BugMaster@narod.ru> -;* Fiona Glaser <fiona@x264.com> -;* Henrik Gramner <henrik@gramner.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 -;* 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 . - -%include "vpx_config.asm" - -%ifndef private_prefix - %define private_prefix vpx -%endif - -%ifndef public_prefix - %define public_prefix private_prefix -%endif - -%ifndef STACK_ALIGNMENT - %if ARCH_X86_64 - %define STACK_ALIGNMENT 16 - %else - %define STACK_ALIGNMENT 4 - %endif -%endif - -%define WIN64 0 -%define UNIX64 0 -%if ARCH_X86_64 - %ifidn __OUTPUT_FORMAT__,win32 - %define WIN64 1 - %elifidn __OUTPUT_FORMAT__,win64 - %define WIN64 1 - %elifidn __OUTPUT_FORMAT__,x64 - %define WIN64 1 - %else - %define UNIX64 1 - %endif -%endif - -%define FORMAT_ELF 0 -%ifidn __OUTPUT_FORMAT__,elf - %define FORMAT_ELF 1 -%elifidn __OUTPUT_FORMAT__,elf32 - %define FORMAT_ELF 1 -%elifidn __OUTPUT_FORMAT__,elf64 - %define FORMAT_ELF 1 -%endif - -%define FORMAT_MACHO 0 -%ifidn __OUTPUT_FORMAT__,macho32 - %define FORMAT_MACHO 1 -%elifidn __OUTPUT_FORMAT__,macho64 - %define FORMAT_MACHO 1 -%endif - -; Set PREFIX for libvpx builds. -%if FORMAT_ELF - %undef PREFIX -%elif WIN64 - %undef PREFIX -%else - %define PREFIX -%endif - -%ifdef PREFIX - %define mangle(x) _ %+ x -%else - %define mangle(x) x -%endif - -; In some instances macho32 tables get misaligned when using .rodata. -; When looking at the disassembly it appears that the offset is either -; correct or consistently off by 90. Placing them in the .text section -; works around the issue. It appears to be specific to the way libvpx -; handles the tables. -%macro SECTION_RODATA 0-1 16 - %ifidn __OUTPUT_FORMAT__,macho32 - SECTION .text align=%1 - fakegot: - %elifidn __OUTPUT_FORMAT__,aout - SECTION .text - %else - SECTION .rodata align=%1 - %endif -%endmacro - -; PIC macros are copied from vpx_ports/x86_abi_support.asm. The "define PIC" -; from original code is added in for 64bit. -%ifidn __OUTPUT_FORMAT__,elf32 -%define ABI_IS_32BIT 1 -%elifidn __OUTPUT_FORMAT__,macho32 -%define ABI_IS_32BIT 1 -%elifidn __OUTPUT_FORMAT__,win32 -%define ABI_IS_32BIT 1 -%elifidn __OUTPUT_FORMAT__,aout -%define ABI_IS_32BIT 1 -%else -%define ABI_IS_32BIT 0 -%endif - -%if ABI_IS_32BIT - %if CONFIG_PIC=1 - %ifidn __OUTPUT_FORMAT__,elf32 - %define GET_GOT_DEFINED 1 - %define WRT_PLT wrt ..plt - %macro GET_GOT 1 - extern _GLOBAL_OFFSET_TABLE_ - push %1 - call %%get_got - %%sub_offset: - jmp %%exitGG - %%get_got: - mov %1, [esp] - add %1, _GLOBAL_OFFSET_TABLE_ + $$ - %%sub_offset wrt ..gotpc - ret - %%exitGG: - %undef GLOBAL - %define GLOBAL(x) x + %1 wrt ..gotoff - %undef RESTORE_GOT - %define RESTORE_GOT pop %1 - %endmacro - %elifidn __OUTPUT_FORMAT__,macho32 - %define GET_GOT_DEFINED 1 - %macro GET_GOT 1 - push %1 - call %%get_got - %%get_got: - pop %1 - %undef GLOBAL - %define GLOBAL(x) x + %1 - %%get_got - %undef RESTORE_GOT - %define RESTORE_GOT pop %1 - %endmacro - %else - %define GET_GOT_DEFINED 0 - %endif - %endif - - %if ARCH_X86_64 == 0 - %undef PIC - %endif - -%else - %macro GET_GOT 1 - %endmacro - %define GLOBAL(x) rel x - %define WRT_PLT wrt ..plt - - %if WIN64 - %define PIC - %elifidn __OUTPUT_FORMAT__,macho64 - %define PIC - %elif CONFIG_PIC - %define PIC - %endif -%endif - -%ifnmacro GET_GOT - %macro GET_GOT 1 - %endmacro - %define GLOBAL(x) x -%endif -%ifndef RESTORE_GOT - %define RESTORE_GOT -%endif -%ifndef WRT_PLT - %define WRT_PLT -%endif - -%ifdef PIC - default rel -%endif - -%ifndef GET_GOT_DEFINED - %define GET_GOT_DEFINED 0 -%endif -; Done with PIC macros - -%ifdef __NASM_VER__ - %use smartalign -%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 = (optional) stack size to be allocated. The stack will be aligned before -; allocating the specified stack size. If the required stack alignment is -; larger than the known stack alignment the stack will be manually aligned -; and an extra register will be allocated to hold the original stack -; pointer (to not invalidate r0m etc.). To prevent the use of an extra -; register as stack pointer, request a negative stack size. -; %4+/%5+ = list of names to define to registers -; PROLOGUE can also be invoked by adding the same options to cglobal - -; e.g. -; cglobal foo, 2,3,7,0x40, dst, src, tmp -; declares a function (foo) that automatically loads two arguments (dst and -; src) into registers, uses one additional register (tmp) plus 7 vector -; registers (m0-m6) and allocates 0x40 bytes of stack space. - -; 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, and returns. - -; REP_RET: -; Use this instead of RET if it's a branch target. - -; registers: -; rN and rNq are the native-size register holding function argument N -; rNd, rNw, rNb are dword, word, and byte size -; rNh is the high 8 bits of the word size -; rNm is the original location of arg N (a register or on the stack), dword -; rNmp is native size - -%macro DECLARE_REG 2-3 - %define r%1q %2 - %define r%1d %2d - %define r%1w %2w - %define r%1b %2b - %define r%1h %2h - %define %2q %2 - %if %0 == 2 - %define r%1m %2d - %define r%1mp %2 - %elif ARCH_X86_64 ; memory - %define r%1m [rstk + stack_offset + %3] - %define r%1mp qword r %+ %1 %+ m - %else - %define r%1m [rstk + stack_offset + %3] - %define r%1mp dword r %+ %1 %+ m - %endif - %define r%1 %2 -%endmacro - -%macro DECLARE_REG_SIZE 3 - %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%1h %3 - %define e%1h %3 - %define r%1b %2 - %define e%1b %2 - %if ARCH_X86_64 == 0 - %define r%1 e%1 - %endif -%endmacro - -DECLARE_REG_SIZE ax, al, ah -DECLARE_REG_SIZE bx, bl, bh -DECLARE_REG_SIZE cx, cl, ch -DECLARE_REG_SIZE dx, dl, dh -DECLARE_REG_SIZE si, sil, null -DECLARE_REG_SIZE di, dil, null -DECLARE_REG_SIZE bp, bpl, null - -; 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%1h t%1 %+ h - %define t%1b t%1 %+ b - %rotate 1 - %endrep -%endmacro - -DECLARE_REG_TMP_SIZE 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14 - -%if ARCH_X86_64 - %define gprsize 8 -%else - %define gprsize 4 -%endif - -%macro PUSH 1 - push %1 - %ifidn rstk, rsp - %assign stack_offset stack_offset+gprsize - %endif -%endmacro - -%macro POP 1 - pop %1 - %ifidn rstk, rsp - %assign stack_offset stack_offset-gprsize - %endif -%endmacro - -%macro PUSH_IF_USED 1-* - %rep %0 - %if %1 < regs_used - PUSH r%1 - %endif - %rotate 1 - %endrep -%endmacro - -%macro POP_IF_USED 1-* - %rep %0 - %if %1 < regs_used - pop r%1 - %endif - %rotate 1 - %endrep -%endmacro - -%macro LOAD_IF_USED 1-* - %rep %0 - %if %1 < num_args - mov r%1, r %+ %1 %+ mp - %endif - %rotate 1 - %endrep -%endmacro - -%macro SUB 2 - sub %1, %2 - %ifidn %1, rstk - %assign stack_offset stack_offset+(%2) - %endif -%endmacro - -%macro ADD 2 - add %1, %2 - %ifidn %1, rstk - %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 assertion ``%1'' 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, h - CAT_UNDEF arg_name %+ %%i, b - CAT_UNDEF arg_name %+ %%i, m - CAT_UNDEF arg_name %+ %%i, mp - CAT_UNDEF arg_name, %%i - %assign %%i %%i+1 - %endrep - %endif - - %xdefine %%stack_offset stack_offset - %undef stack_offset ; so that the current value of stack_offset doesn't get baked in by xdefine - %assign %%i 0 - %rep %0 - %xdefine %1q r %+ %%i %+ q - %xdefine %1d r %+ %%i %+ d - %xdefine %1w r %+ %%i %+ w - %xdefine %1h r %+ %%i %+ h - %xdefine %1b r %+ %%i %+ b - %xdefine %1m r %+ %%i %+ m - %xdefine %1mp r %+ %%i %+ mp - CAT_XDEFINE arg_name, %%i, %1 - %assign %%i %%i+1 - %rotate 1 - %endrep - %xdefine stack_offset %%stack_offset - %assign n_arg_names %0 -%endmacro - -%define required_stack_alignment ((mmsize + 15) & ~15) - -%macro ALLOC_STACK 1-2 0 ; stack_size, n_xmm_regs (for win64 only) - %ifnum %1 - %if %1 != 0 - %assign %%pad 0 - %assign stack_size %1 - %if stack_size < 0 - %assign stack_size -stack_size - %endif - %if WIN64 - %assign %%pad %%pad + 32 ; shadow space - %if mmsize != 8 - %assign xmm_regs_used %2 - %if xmm_regs_used > 8 - %assign %%pad %%pad + (xmm_regs_used-8)*16 ; callee-saved xmm registers - %endif - %endif - %endif - %if required_stack_alignment <= STACK_ALIGNMENT - ; maintain the current stack alignment - %assign stack_size_padded stack_size + %%pad + ((-%%pad-stack_offset-gprsize) & (STACK_ALIGNMENT-1)) - SUB rsp, stack_size_padded - %else - %assign %%reg_num (regs_used - 1) - %xdefine rstk r %+ %%reg_num - ; align stack, and save original stack location directly above - ; it, i.e. in [rsp+stack_size_padded], so we can restore the - ; stack in a single instruction (i.e. mov rsp, rstk or mov - ; rsp, [rsp+stack_size_padded]) - %if %1 < 0 ; need to store rsp on stack - %xdefine rstkm [rsp + stack_size + %%pad] - %assign %%pad %%pad + gprsize - %else ; can keep rsp in rstk during whole function - %xdefine rstkm rstk - %endif - %assign stack_size_padded stack_size + ((%%pad + required_stack_alignment-1) & ~(required_stack_alignment-1)) - mov rstk, rsp - and rsp, ~(required_stack_alignment-1) - sub rsp, stack_size_padded - movifnidn rstkm, rstk - %endif - WIN64_PUSH_XMM - %endif - %endif -%endmacro - -%macro SETUP_STACK_POINTER 1 - %ifnum %1 - %if %1 != 0 && required_stack_alignment > STACK_ALIGNMENT - %if %1 > 0 - %assign regs_used (regs_used + 1) - %endif - %if ARCH_X86_64 && regs_used < 5 + UNIX64 * 3 - ; Ensure that we don't clobber any registers containing arguments - %assign regs_used 5 + UNIX64 * 3 - %endif - %endif - %endif -%endmacro - -%macro DEFINE_ARGS_INTERNAL 3+ - %ifnum %2 - DEFINE_ARGS %3 - %elif %1 == 4 - DEFINE_ARGS %2 - %elif %1 > 4 - DEFINE_ARGS %2, %3 - %endif -%endmacro - -%if WIN64 ; Windows x64 ;================================================= - -DECLARE_REG 0, rcx -DECLARE_REG 1, rdx -DECLARE_REG 2, R8 -DECLARE_REG 3, R9 -DECLARE_REG 4, R10, 40 -DECLARE_REG 5, R11, 48 -DECLARE_REG 6, rax, 56 -DECLARE_REG 7, rdi, 64 -DECLARE_REG 8, rsi, 72 -DECLARE_REG 9, rbx, 80 -DECLARE_REG 10, rbp, 88 -DECLARE_REG 11, R12, 96 -DECLARE_REG 12, R13, 104 -DECLARE_REG 13, R14, 112 -DECLARE_REG 14, R15, 120 - -%macro PROLOGUE 2-5+ 0 ; #args, #regs, #xmm_regs, [stack_size,] arg_names... - %assign num_args %1 - %assign regs_used %2 - ASSERT regs_used >= num_args - SETUP_STACK_POINTER %4 - ASSERT regs_used <= 15 - PUSH_IF_USED 7, 8, 9, 10, 11, 12, 13, 14 - ALLOC_STACK %4, %3 - %if mmsize != 8 && stack_size == 0 - WIN64_SPILL_XMM %3 - %endif - LOAD_IF_USED 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 - DEFINE_ARGS_INTERNAL %0, %4, %5 -%endmacro - -%macro WIN64_PUSH_XMM 0 - ; Use the shadow space to store XMM6 and XMM7, the rest needs stack space allocated. - %if xmm_regs_used > 6 - movaps [rstk + stack_offset + 8], xmm6 - %endif - %if xmm_regs_used > 7 - movaps [rstk + stack_offset + 24], xmm7 - %endif - %if xmm_regs_used > 8 - %assign %%i 8 - %rep xmm_regs_used-8 - movaps [rsp + (%%i-8)*16 + stack_size + 32], xmm %+ %%i - %assign %%i %%i+1 - %endrep - %endif -%endmacro - -%macro WIN64_SPILL_XMM 1 - %assign xmm_regs_used %1 - ASSERT xmm_regs_used <= 16 - %if xmm_regs_used > 8 - ; Allocate stack space for callee-saved xmm registers plus shadow space and align the stack. - %assign %%pad (xmm_regs_used-8)*16 + 32 - %assign stack_size_padded %%pad + ((-%%pad-stack_offset-gprsize) & (STACK_ALIGNMENT-1)) - SUB rsp, stack_size_padded - %endif - WIN64_PUSH_XMM -%endmacro - -%macro WIN64_RESTORE_XMM_INTERNAL 1 - %assign %%pad_size 0 - %if xmm_regs_used > 8 - %assign %%i xmm_regs_used - %rep xmm_regs_used-8 - %assign %%i %%i-1 - movaps xmm %+ %%i, [%1 + (%%i-8)*16 + stack_size + 32] - %endrep - %endif - %if stack_size_padded > 0 - %if stack_size > 0 && required_stack_alignment > STACK_ALIGNMENT - mov rsp, rstkm - %else - add %1, stack_size_padded - %assign %%pad_size stack_size_padded - %endif - %endif - %if xmm_regs_used > 7 - movaps xmm7, [%1 + stack_offset - %%pad_size + 24] - %endif - %if xmm_regs_used > 6 - movaps xmm6, [%1 + stack_offset - %%pad_size + 8] - %endif -%endmacro - -%macro WIN64_RESTORE_XMM 1 - WIN64_RESTORE_XMM_INTERNAL %1 - %assign stack_offset (stack_offset-stack_size_padded) - %assign xmm_regs_used 0 -%endmacro - -%define has_epilogue regs_used > 7 || xmm_regs_used > 6 || mmsize == 32 || stack_size > 0 - -%macro RET 0 - WIN64_RESTORE_XMM_INTERNAL rsp - POP_IF_USED 14, 13, 12, 11, 10, 9, 8, 7 - %if mmsize == 32 - vzeroupper - %endif - AUTO_REP_RET -%endmacro - -%elif ARCH_X86_64 ; *nix x64 ;============================================= - -DECLARE_REG 0, rdi -DECLARE_REG 1, rsi -DECLARE_REG 2, rdx -DECLARE_REG 3, rcx -DECLARE_REG 4, R8 -DECLARE_REG 5, R9 -DECLARE_REG 6, rax, 8 -DECLARE_REG 7, R10, 16 -DECLARE_REG 8, R11, 24 -DECLARE_REG 9, rbx, 32 -DECLARE_REG 10, rbp, 40 -DECLARE_REG 11, R12, 48 -DECLARE_REG 12, R13, 56 -DECLARE_REG 13, R14, 64 -DECLARE_REG 14, R15, 72 - -%macro PROLOGUE 2-5+ ; #args, #regs, #xmm_regs, [stack_size,] arg_names... - %assign num_args %1 - %assign regs_used %2 - ASSERT regs_used >= num_args - SETUP_STACK_POINTER %4 - ASSERT regs_used <= 15 - PUSH_IF_USED 9, 10, 11, 12, 13, 14 - ALLOC_STACK %4 - LOAD_IF_USED 6, 7, 8, 9, 10, 11, 12, 13, 14 - DEFINE_ARGS_INTERNAL %0, %4, %5 -%endmacro - -%define has_epilogue regs_used > 9 || mmsize == 32 || stack_size > 0 - -%macro RET 0 - %if stack_size_padded > 0 - %if required_stack_alignment > STACK_ALIGNMENT - mov rsp, rstkm - %else - add rsp, stack_size_padded - %endif - %endif - POP_IF_USED 14, 13, 12, 11, 10, 9 - %if mmsize == 32 - vzeroupper - %endif - AUTO_REP_RET -%endmacro - -%else ; X86_32 ;============================================================== - -DECLARE_REG 0, eax, 4 -DECLARE_REG 1, ecx, 8 -DECLARE_REG 2, edx, 12 -DECLARE_REG 3, ebx, 16 -DECLARE_REG 4, esi, 20 -DECLARE_REG 5, edi, 24 -DECLARE_REG 6, ebp, 28 -%define rsp esp - -%macro DECLARE_ARG 1-* - %rep %0 - %define r%1m [rstk + stack_offset + 4*%1 + 4] - %define r%1mp dword r%1m - %rotate 1 - %endrep -%endmacro - -DECLARE_ARG 7, 8, 9, 10, 11, 12, 13, 14 - -%macro PROLOGUE 2-5+ ; #args, #regs, #xmm_regs, [stack_size,] arg_names... - %assign num_args %1 - %assign regs_used %2 - ASSERT regs_used >= num_args - %if num_args > 7 - %assign num_args 7 - %endif - %if regs_used > 7 - %assign regs_used 7 - %endif - SETUP_STACK_POINTER %4 - ASSERT regs_used <= 7 - PUSH_IF_USED 3, 4, 5, 6 - ALLOC_STACK %4 - LOAD_IF_USED 0, 1, 2, 3, 4, 5, 6 - DEFINE_ARGS_INTERNAL %0, %4, %5 -%endmacro - -%define has_epilogue regs_used > 3 || mmsize == 32 || stack_size > 0 - -%macro RET 0 - %if stack_size_padded > 0 - %if required_stack_alignment > STACK_ALIGNMENT - mov rsp, rstkm - %else - add rsp, stack_size_padded - %endif - %endif - POP_IF_USED 6, 5, 4, 3 - %if mmsize == 32 - vzeroupper - %endif - AUTO_REP_RET -%endmacro - -%endif ;====================================================================== - -%if WIN64 == 0 - %macro WIN64_SPILL_XMM 1 - %endmacro - %macro WIN64_RESTORE_XMM 1 - %endmacro - %macro WIN64_PUSH_XMM 0 - %endmacro -%endif - -; On AMD cpus <=K10, an ordinary ret is slow if it immediately follows either -; a branch or a branch target. So switch to a 2-byte form of ret in that case. -; We can automatically detect "follows a branch", but not a branch target. -; (SSSE3 is a sufficient condition to know that your cpu doesn't have this problem.) -%macro REP_RET 0 - %if has_epilogue - RET - %else - rep ret - %endif - annotate_function_size -%endmacro - -%define last_branch_adr $$ -%macro AUTO_REP_RET 0 - %if notcpuflag(ssse3) - times ((last_branch_adr-$)>>31)+1 rep ; times 1 iff $ == last_branch_adr. - %endif - ret - annotate_function_size -%endmacro - -%macro BRANCH_INSTR 0-* - %rep %0 - %macro %1 1-2 %1 - %2 %1 - %if notcpuflag(ssse3) - %%branch_instr equ $ - %xdefine last_branch_adr %%branch_instr - %endif - %endmacro - %rotate 1 - %endrep -%endmacro - -BRANCH_INSTR jz, je, jnz, jne, jl, jle, jnl, jnle, jg, jge, jng, jnge, ja, jae, jna, jnae, jb, jbe, jnb, jnbe, jc, jnc, js, jns, jo, jno, jp, jnp - -%macro TAIL_CALL 2 ; callee, is_nonadjacent - %if has_epilogue - call %1 - RET - %elif %2 - jmp %1 - %endif - annotate_function_size -%endmacro - -;============================================================================= -; arch-independent part -;============================================================================= - -%assign function_align 16 - -; Begin a function. -; Applies any symbol mangling needed for C linkage, and sets up a define such that -; subsequent uses of the function name automatically refer to the mangled version. -; Appends cpuflags to the function name if cpuflags has been specified. -; The "" empty default parameter is a workaround for nasm, which fails if SUFFIX -; is empty and we call cglobal_internal with just %1 %+ SUFFIX (without %2). -%macro cglobal 1-2+ "" ; name, [PROLOGUE args] - cglobal_internal 1, %1 %+ SUFFIX, %2 -%endmacro -%macro cvisible 1-2+ "" ; name, [PROLOGUE args] - cglobal_internal 0, %1 %+ SUFFIX, %2 -%endmacro -%macro cglobal_internal 2-3+ - annotate_function_size - %if %1 - %xdefine %%FUNCTION_PREFIX private_prefix - ; libvpx explicitly sets visibility in shared object builds. Avoid - ; setting visibility to hidden as it may break builds that split - ; sources on e.g., directory boundaries. - %ifdef CHROMIUM - %xdefine %%VISIBILITY hidden - %else - %xdefine %%VISIBILITY - %endif - %else - %xdefine %%FUNCTION_PREFIX public_prefix - %xdefine %%VISIBILITY - %endif - %ifndef cglobaled_%2 - %xdefine %2 mangle(%%FUNCTION_PREFIX %+ _ %+ %2) - %xdefine %2.skip_prologue %2 %+ .skip_prologue - CAT_XDEFINE cglobaled_, %2, 1 - %endif - %xdefine current_function %2 - %xdefine current_function_section __SECT__ - %if FORMAT_ELF - global %2:function %%VISIBILITY - %elif FORMAT_MACHO - %ifdef __NASM_VER__ - global %2 - %else - global %2:private_extern - %endif - %else - global %2 - %endif - align function_align - %2: - RESET_MM_PERMUTATION ; needed for x86-64, also makes disassembly somewhat nicer - %xdefine rstk rsp ; copy of the original stack pointer, used when greater alignment than the known stack alignment is required - %assign stack_offset 0 ; stack pointer offset relative to the return address - %assign stack_size 0 ; amount of stack space that can be freely used inside a function - %assign stack_size_padded 0 ; total amount of allocated stack space, including space for callee-saved xmm registers on WIN64 and alignment padding - %assign xmm_regs_used 0 ; number of XMM registers requested, used for dealing with callee-saved registers on WIN64 - %ifnidn %3, "" - PROLOGUE %3 - %endif -%endmacro - -%macro cextern 1 - %xdefine %1 mangle(private_prefix %+ _ %+ %1) - CAT_XDEFINE cglobaled_, %1, 1 - extern %1 -%endmacro - -; like cextern, but without the prefix -%macro cextern_naked 1 - %ifdef PREFIX - %xdefine %1 mangle(%1) - %endif - CAT_XDEFINE cglobaled_, %1, 1 - extern %1 -%endmacro - -%macro const 1-2+ - %xdefine %1 mangle(private_prefix %+ _ %+ %1) - %if FORMAT_ELF - global %1:data hidden - %else - global %1 - %endif - %1: %2 -%endmacro - -; This is needed for ELF, otherwise the GNU linker assumes the stack is executable by default. -%if FORMAT_ELF - [SECTION .note.GNU-stack noalloc noexec nowrite progbits] -%endif - -; Tell debuggers how large the function was. -; This may be invoked multiple times per function; we rely on later instances overriding earlier ones. -; This is invoked by RET and similar macros, and also cglobal does it for the previous function, -; but if the last function in a source file doesn't use any of the standard macros for its epilogue, -; then its size might be unspecified. -%macro annotate_function_size 0 - %ifdef __YASM_VER__ - %ifdef current_function - %if FORMAT_ELF - current_function_section - %%ecf equ $ - size current_function %%ecf - current_function - __SECT__ - %endif - %endif - %endif -%endmacro - -; cpuflags - -%assign cpuflags_mmx (1<<0) -%assign cpuflags_mmx2 (1<<1) | cpuflags_mmx -%assign cpuflags_3dnow (1<<2) | cpuflags_mmx -%assign cpuflags_3dnowext (1<<3) | cpuflags_3dnow -%assign cpuflags_sse (1<<4) | cpuflags_mmx2 -%assign cpuflags_sse2 (1<<5) | cpuflags_sse -%assign cpuflags_sse2slow (1<<6) | cpuflags_sse2 -%assign cpuflags_sse3 (1<<7) | cpuflags_sse2 -%assign cpuflags_ssse3 (1<<8) | cpuflags_sse3 -%assign cpuflags_sse4 (1<<9) | cpuflags_ssse3 -%assign cpuflags_sse42 (1<<10)| cpuflags_sse4 -%assign cpuflags_avx (1<<11)| cpuflags_sse42 -%assign cpuflags_xop (1<<12)| cpuflags_avx -%assign cpuflags_fma4 (1<<13)| cpuflags_avx -%assign cpuflags_fma3 (1<<14)| cpuflags_avx -%assign cpuflags_avx2 (1<<15)| cpuflags_fma3 - -%assign cpuflags_cache32 (1<<16) -%assign cpuflags_cache64 (1<<17) -%assign cpuflags_slowctz (1<<18) -%assign cpuflags_lzcnt (1<<19) -%assign cpuflags_aligned (1<<20) ; not a cpu feature, but a function variant -%assign cpuflags_atom (1<<21) -%assign cpuflags_bmi1 (1<<22)|cpuflags_lzcnt -%assign cpuflags_bmi2 (1<<23)|cpuflags_bmi1 - -; Returns a boolean value expressing whether or not the specified cpuflag is enabled. -%define cpuflag(x) (((((cpuflags & (cpuflags_ %+ x)) ^ (cpuflags_ %+ x)) - 1) >> 31) & 1) -%define notcpuflag(x) (cpuflag(x) ^ 1) - -; Takes an arbitrary number of cpuflags from the above list. -; All subsequent functions (up to the next INIT_CPUFLAGS) is built for the specified cpu. -; You shouldn't need to invoke this macro directly, it's a subroutine for INIT_MMX &co. -%macro INIT_CPUFLAGS 0-* - %xdefine SUFFIX - %undef cpuname - %assign cpuflags 0 - - %if %0 >= 1 - %rep %0 - %ifdef cpuname - %xdefine cpuname cpuname %+ _%1 - %else - %xdefine cpuname %1 - %endif - %assign cpuflags cpuflags | cpuflags_%1 - %rotate 1 - %endrep - %xdefine SUFFIX _ %+ cpuname - - %if cpuflag(avx) - %assign avx_enabled 1 - %endif - %if (mmsize == 16 && notcpuflag(sse2)) || (mmsize == 32 && notcpuflag(avx2)) - %define mova movaps - %define movu movups - %define movnta movntps - %endif - %if cpuflag(aligned) - %define movu mova - %elif cpuflag(sse3) && notcpuflag(ssse3) - %define movu lddqu - %endif - %endif - - %if ARCH_X86_64 || cpuflag(sse2) - %ifdef __NASM_VER__ - ALIGNMODE k8 - %else - CPU amdnop - %endif - %else - %ifdef __NASM_VER__ - ALIGNMODE nop - %else - CPU basicnop - %endif - %endif -%endmacro - -; Merge mmx and sse* -; m# is a simd register of the currently selected size -; xm# is the corresponding xmm register if mmsize >= 16, otherwise the same as m# -; ym# is the corresponding ymm register if mmsize >= 32, otherwise the same as m# -; (All 3 remain in sync through SWAP.) - -%macro CAT_XDEFINE 3 - %xdefine %1%2 %3 -%endmacro - -%macro CAT_UNDEF 2 - %undef %1%2 -%endmacro - -%macro INIT_MMX 0-1+ - %assign avx_enabled 0 - %define RESET_MM_PERMUTATION INIT_MMX %1 - %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 nnmm, %%i, %%i - %assign %%i %%i+1 - %endrep - %rep 8 - CAT_UNDEF m, %%i - CAT_UNDEF nnmm, %%i - %assign %%i %%i+1 - %endrep - INIT_CPUFLAGS %1 -%endmacro - -%macro INIT_XMM 0-1+ - %assign avx_enabled 0 - %define RESET_MM_PERMUTATION INIT_XMM %1 - %define mmsize 16 - %define num_mmregs 8 - %if 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 nnxmm, %%i, %%i - %assign %%i %%i+1 - %endrep - INIT_CPUFLAGS %1 -%endmacro - -%macro INIT_YMM 0-1+ - %assign avx_enabled 1 - %define RESET_MM_PERMUTATION INIT_YMM %1 - %define mmsize 32 - %define num_mmregs 8 - %if ARCH_X86_64 - %define num_mmregs 16 - %endif - %define mova movdqa - %define movu movdqu - %undef movh - %define movnta movntdq - %assign %%i 0 - %rep num_mmregs - CAT_XDEFINE m, %%i, ymm %+ %%i - CAT_XDEFINE nnymm, %%i, %%i - %assign %%i %%i+1 - %endrep - INIT_CPUFLAGS %1 -%endmacro - -INIT_XMM - -%macro DECLARE_MMCAST 1 - %define mmmm%1 mm%1 - %define mmxmm%1 mm%1 - %define mmymm%1 mm%1 - %define xmmmm%1 mm%1 - %define xmmxmm%1 xmm%1 - %define xmmymm%1 xmm%1 - %define ymmmm%1 mm%1 - %define ymmxmm%1 xmm%1 - %define ymmymm%1 ymm%1 - %define xm%1 xmm %+ m%1 - %define ym%1 ymm %+ m%1 -%endmacro - -%assign i 0 -%rep 16 - DECLARE_MMCAST i - %assign i i+1 -%endrep - -; 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 - %rotate 2 - %endrep - %rep %0/2 - %xdefine m%1 %%tmp%2 - CAT_XDEFINE nn, m%1, %1 - %rotate 2 - %endrep -%endmacro - -%macro SWAP 2+ ; swaps a single chain (sometimes more concise than pairs) - %ifnum %1 ; SWAP 0, 1, ... - SWAP_INTERNAL_NUM %1, %2 - %else ; SWAP m0, m1, ... - SWAP_INTERNAL_NAME %1, %2 - %endif -%endmacro - -%macro SWAP_INTERNAL_NUM 2-* - %rep %0-1 - %xdefine %%tmp m%1 - %xdefine m%1 m%2 - %xdefine m%2 %%tmp - CAT_XDEFINE nn, m%1, %1 - CAT_XDEFINE nn, m%2, %2 - %rotate 1 - %endrep -%endmacro - -%macro SWAP_INTERNAL_NAME 2-* - %xdefine %%args nn %+ %1 - %rep %0-1 - %xdefine %%args %%args, nn %+ %2 - %rotate 1 - %endrep - SWAP_INTERNAL_NUM %%args -%endmacro - -; If SAVE_MM_PERMUTATION is placed at the end of a function, then any later -; calls to that function will automatically load the permutation, so values can -; be returned in mmregs. -%macro SAVE_MM_PERMUTATION 0-1 - %if %0 - %xdefine %%f %1_m - %else - %xdefine %%f current_function %+ _m - %endif - %assign %%i 0 - %rep num_mmregs - CAT_XDEFINE %%f, %%i, m %+ %%i - %assign %%i %%i+1 - %endrep -%endmacro - -%macro LOAD_MM_PERMUTATION 1 ; name to load from - %ifdef %1_m0 - %assign %%i 0 - %rep num_mmregs - CAT_XDEFINE m, %%i, %1_m %+ %%i - CAT_XDEFINE nn, m %+ %%i, %%i - %assign %%i %%i+1 - %endrep - %endif -%endmacro - -; Append cpuflags to the callee's name iff the appended name is known and the plain name isn't -%macro call 1 - call_internal %1 %+ SUFFIX, %1 -%endmacro -%macro call_internal 2 - %xdefine %%i %2 - %ifndef cglobaled_%2 - %ifdef cglobaled_%1 - %xdefine %%i %1 - %endif - %endif - call %%i - LOAD_MM_PERMUTATION %%i -%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 - -%macro CHECK_AVX_INSTR_EMU 3-* - %xdefine %%opcode %1 - %xdefine %%dst %2 - %rep %0-2 - %ifidn %%dst, %3 - %error non-avx emulation of ``%%opcode'' is not supported - %endif - %rotate 1 - %endrep -%endmacro - -;%1 == instruction -;%2 == minimal instruction set -;%3 == 1 if float, 0 if int -;%4 == 1 if non-destructive or 4-operand (xmm, xmm, xmm, imm), 0 otherwise -;%5 == 1 if commutative (i.e. doesn't matter which src arg is which), 0 if not -;%6+: operands -%macro RUN_AVX_INSTR 6-9+ - %ifnum sizeof%7 - %assign __sizeofreg sizeof%7 - %elifnum sizeof%6 - %assign __sizeofreg sizeof%6 - %else - %assign __sizeofreg mmsize - %endif - %assign __emulate_avx 0 - %if avx_enabled && __sizeofreg >= 16 - %xdefine __instr v%1 - %else - %xdefine __instr %1 - %if %0 >= 8+%4 - %assign __emulate_avx 1 - %endif - %endif - %ifnidn %2, fnord - %ifdef cpuname - %if notcpuflag(%2) - %error use of ``%1'' %2 instruction in cpuname function: current_function - %elif cpuflags_%2 < cpuflags_sse && notcpuflag(sse2) && __sizeofreg > 8 - %error use of ``%1'' sse2 instruction in cpuname function: current_function - %endif - %endif - %endif - - %if __emulate_avx - %xdefine __src1 %7 - %xdefine __src2 %8 - %ifnidn %6, %7 - %if %0 >= 9 - CHECK_AVX_INSTR_EMU {%1 %6, %7, %8, %9}, %6, %8, %9 - %else - CHECK_AVX_INSTR_EMU {%1 %6, %7, %8}, %6, %8 - %endif - %if %5 && %4 == 0 - %ifnid %8 - ; 3-operand AVX instructions with a memory arg can only have it in src2, - ; whereas SSE emulation prefers to have it in src1 (i.e. the mov). - ; So, if the instruction is commutative with a memory arg, swap them. - %xdefine __src1 %8 - %xdefine __src2 %7 - %endif - %endif - %if __sizeofreg == 8 - MOVQ %6, __src1 - %elif %3 - MOVAPS %6, __src1 - %else - MOVDQA %6, __src1 - %endif - %endif - %if %0 >= 9 - %1 %6, __src2, %9 - %else - %1 %6, __src2 - %endif - %elif %0 >= 9 - __instr %6, %7, %8, %9 - %elif %0 == 8 - __instr %6, %7, %8 - %elif %0 == 7 - __instr %6, %7 - %else - __instr %6 - %endif -%endmacro - -;%1 == instruction -;%2 == minimal instruction set -;%3 == 1 if float, 0 if int -;%4 == 1 if non-destructive or 4-operand (xmm, xmm, xmm, imm), 0 otherwise -;%5 == 1 if commutative (i.e. doesn't matter which src arg is which), 0 if not -%macro AVX_INSTR 1-5 fnord, 0, 1, 0 - %macro %1 1-10 fnord, fnord, fnord, fnord, %1, %2, %3, %4, %5 - %ifidn %2, fnord - RUN_AVX_INSTR %6, %7, %8, %9, %10, %1 - %elifidn %3, fnord - RUN_AVX_INSTR %6, %7, %8, %9, %10, %1, %2 - %elifidn %4, fnord - RUN_AVX_INSTR %6, %7, %8, %9, %10, %1, %2, %3 - %elifidn %5, fnord - RUN_AVX_INSTR %6, %7, %8, %9, %10, %1, %2, %3, %4 - %else - RUN_AVX_INSTR %6, %7, %8, %9, %10, %1, %2, %3, %4, %5 - %endif - %endmacro -%endmacro - -; Instructions with both VEX and non-VEX encodings -; Non-destructive instructions are written without parameters -AVX_INSTR addpd, sse2, 1, 0, 1 -AVX_INSTR addps, sse, 1, 0, 1 -AVX_INSTR addsd, sse2, 1, 0, 1 -AVX_INSTR addss, sse, 1, 0, 1 -AVX_INSTR addsubpd, sse3, 1, 0, 0 -AVX_INSTR addsubps, sse3, 1, 0, 0 -AVX_INSTR aesdec, fnord, 0, 0, 0 -AVX_INSTR aesdeclast, fnord, 0, 0, 0 -AVX_INSTR aesenc, fnord, 0, 0, 0 -AVX_INSTR aesenclast, fnord, 0, 0, 0 -AVX_INSTR aesimc -AVX_INSTR aeskeygenassist -AVX_INSTR andnpd, sse2, 1, 0, 0 -AVX_INSTR andnps, sse, 1, 0, 0 -AVX_INSTR andpd, sse2, 1, 0, 1 -AVX_INSTR andps, sse, 1, 0, 1 -AVX_INSTR blendpd, sse4, 1, 0, 0 -AVX_INSTR blendps, sse4, 1, 0, 0 -AVX_INSTR blendvpd, sse4, 1, 0, 0 -AVX_INSTR blendvps, sse4, 1, 0, 0 -AVX_INSTR cmppd, sse2, 1, 1, 0 -AVX_INSTR cmpps, sse, 1, 1, 0 -AVX_INSTR cmpsd, sse2, 1, 1, 0 -AVX_INSTR cmpss, sse, 1, 1, 0 -AVX_INSTR comisd, sse2 -AVX_INSTR comiss, sse -AVX_INSTR cvtdq2pd, sse2 -AVX_INSTR cvtdq2ps, sse2 -AVX_INSTR cvtpd2dq, sse2 -AVX_INSTR cvtpd2ps, sse2 -AVX_INSTR cvtps2dq, sse2 -AVX_INSTR cvtps2pd, sse2 -AVX_INSTR cvtsd2si, sse2 -AVX_INSTR cvtsd2ss, sse2 -AVX_INSTR cvtsi2sd, sse2 -AVX_INSTR cvtsi2ss, sse -AVX_INSTR cvtss2sd, sse2 -AVX_INSTR cvtss2si, sse -AVX_INSTR cvttpd2dq, sse2 -AVX_INSTR cvttps2dq, sse2 -AVX_INSTR cvttsd2si, sse2 -AVX_INSTR cvttss2si, sse -AVX_INSTR divpd, sse2, 1, 0, 0 -AVX_INSTR divps, sse, 1, 0, 0 -AVX_INSTR divsd, sse2, 1, 0, 0 -AVX_INSTR divss, sse, 1, 0, 0 -AVX_INSTR dppd, sse4, 1, 1, 0 -AVX_INSTR dpps, sse4, 1, 1, 0 -AVX_INSTR extractps, sse4 -AVX_INSTR haddpd, sse3, 1, 0, 0 -AVX_INSTR haddps, sse3, 1, 0, 0 -AVX_INSTR hsubpd, sse3, 1, 0, 0 -AVX_INSTR hsubps, sse3, 1, 0, 0 -AVX_INSTR insertps, sse4, 1, 1, 0 -AVX_INSTR lddqu, sse3 -AVX_INSTR ldmxcsr, sse -AVX_INSTR maskmovdqu, sse2 -AVX_INSTR maxpd, sse2, 1, 0, 1 -AVX_INSTR maxps, sse, 1, 0, 1 -AVX_INSTR maxsd, sse2, 1, 0, 1 -AVX_INSTR maxss, sse, 1, 0, 1 -AVX_INSTR minpd, sse2, 1, 0, 1 -AVX_INSTR minps, sse, 1, 0, 1 -AVX_INSTR minsd, sse2, 1, 0, 1 -AVX_INSTR minss, sse, 1, 0, 1 -AVX_INSTR movapd, sse2 -AVX_INSTR movaps, sse -AVX_INSTR movd, mmx -AVX_INSTR movddup, sse3 -AVX_INSTR movdqa, sse2 -AVX_INSTR movdqu, sse2 -AVX_INSTR movhlps, sse, 1, 0, 0 -AVX_INSTR movhpd, sse2, 1, 0, 0 -AVX_INSTR movhps, sse, 1, 0, 0 -AVX_INSTR movlhps, sse, 1, 0, 0 -AVX_INSTR movlpd, sse2, 1, 0, 0 -AVX_INSTR movlps, sse, 1, 0, 0 -AVX_INSTR movmskpd, sse2 -AVX_INSTR movmskps, sse -AVX_INSTR movntdq, sse2 -AVX_INSTR movntdqa, sse4 -AVX_INSTR movntpd, sse2 -AVX_INSTR movntps, sse -AVX_INSTR movq, mmx -AVX_INSTR movsd, sse2, 1, 0, 0 -AVX_INSTR movshdup, sse3 -AVX_INSTR movsldup, sse3 -AVX_INSTR movss, sse, 1, 0, 0 -AVX_INSTR movupd, sse2 -AVX_INSTR movups, sse -AVX_INSTR mpsadbw, sse4 -AVX_INSTR mulpd, sse2, 1, 0, 1 -AVX_INSTR mulps, sse, 1, 0, 1 -AVX_INSTR mulsd, sse2, 1, 0, 1 -AVX_INSTR mulss, sse, 1, 0, 1 -AVX_INSTR orpd, sse2, 1, 0, 1 -AVX_INSTR orps, sse, 1, 0, 1 -AVX_INSTR pabsb, ssse3 -AVX_INSTR pabsd, ssse3 -AVX_INSTR pabsw, ssse3 -AVX_INSTR packsswb, mmx, 0, 0, 0 -AVX_INSTR packssdw, mmx, 0, 0, 0 -AVX_INSTR packuswb, mmx, 0, 0, 0 -AVX_INSTR packusdw, sse4, 0, 0, 0 -AVX_INSTR paddb, mmx, 0, 0, 1 -AVX_INSTR paddw, mmx, 0, 0, 1 -AVX_INSTR paddd, mmx, 0, 0, 1 -AVX_INSTR paddq, sse2, 0, 0, 1 -AVX_INSTR paddsb, mmx, 0, 0, 1 -AVX_INSTR paddsw, mmx, 0, 0, 1 -AVX_INSTR paddusb, mmx, 0, 0, 1 -AVX_INSTR paddusw, mmx, 0, 0, 1 -AVX_INSTR palignr, ssse3 -AVX_INSTR pand, mmx, 0, 0, 1 -AVX_INSTR pandn, mmx, 0, 0, 0 -AVX_INSTR pavgb, mmx2, 0, 0, 1 -AVX_INSTR pavgw, mmx2, 0, 0, 1 -AVX_INSTR pblendvb, sse4, 0, 0, 0 -AVX_INSTR pblendw, sse4 -AVX_INSTR pclmulqdq -AVX_INSTR pcmpestri, sse42 -AVX_INSTR pcmpestrm, sse42 -AVX_INSTR pcmpistri, sse42 -AVX_INSTR pcmpistrm, sse42 -AVX_INSTR pcmpeqb, mmx, 0, 0, 1 -AVX_INSTR pcmpeqw, mmx, 0, 0, 1 -AVX_INSTR pcmpeqd, mmx, 0, 0, 1 -AVX_INSTR pcmpeqq, sse4, 0, 0, 1 -AVX_INSTR pcmpgtb, mmx, 0, 0, 0 -AVX_INSTR pcmpgtw, mmx, 0, 0, 0 -AVX_INSTR pcmpgtd, mmx, 0, 0, 0 -AVX_INSTR pcmpgtq, sse42, 0, 0, 0 -AVX_INSTR pextrb, sse4 -AVX_INSTR pextrd, sse4 -AVX_INSTR pextrq, sse4 -AVX_INSTR pextrw, mmx2 -AVX_INSTR phaddw, ssse3, 0, 0, 0 -AVX_INSTR phaddd, ssse3, 0, 0, 0 -AVX_INSTR phaddsw, ssse3, 0, 0, 0 -AVX_INSTR phminposuw, sse4 -AVX_INSTR phsubw, ssse3, 0, 0, 0 -AVX_INSTR phsubd, ssse3, 0, 0, 0 -AVX_INSTR phsubsw, ssse3, 0, 0, 0 -AVX_INSTR pinsrb, sse4 -AVX_INSTR pinsrd, sse4 -AVX_INSTR pinsrq, sse4 -AVX_INSTR pinsrw, mmx2 -AVX_INSTR pmaddwd, mmx, 0, 0, 1 -AVX_INSTR pmaddubsw, ssse3, 0, 0, 0 -AVX_INSTR pmaxsb, sse4, 0, 0, 1 -AVX_INSTR pmaxsw, mmx2, 0, 0, 1 -AVX_INSTR pmaxsd, sse4, 0, 0, 1 -AVX_INSTR pmaxub, mmx2, 0, 0, 1 -AVX_INSTR pmaxuw, sse4, 0, 0, 1 -AVX_INSTR pmaxud, sse4, 0, 0, 1 -AVX_INSTR pminsb, sse4, 0, 0, 1 -AVX_INSTR pminsw, mmx2, 0, 0, 1 -AVX_INSTR pminsd, sse4, 0, 0, 1 -AVX_INSTR pminub, mmx2, 0, 0, 1 -AVX_INSTR pminuw, sse4, 0, 0, 1 -AVX_INSTR pminud, sse4, 0, 0, 1 -AVX_INSTR pmovmskb, mmx2 -AVX_INSTR pmovsxbw, sse4 -AVX_INSTR pmovsxbd, sse4 -AVX_INSTR pmovsxbq, sse4 -AVX_INSTR pmovsxwd, sse4 -AVX_INSTR pmovsxwq, sse4 -AVX_INSTR pmovsxdq, sse4 -AVX_INSTR pmovzxbw, sse4 -AVX_INSTR pmovzxbd, sse4 -AVX_INSTR pmovzxbq, sse4 -AVX_INSTR pmovzxwd, sse4 -AVX_INSTR pmovzxwq, sse4 -AVX_INSTR pmovzxdq, sse4 -AVX_INSTR pmuldq, sse4, 0, 0, 1 -AVX_INSTR pmulhrsw, ssse3, 0, 0, 1 -AVX_INSTR pmulhuw, mmx2, 0, 0, 1 -AVX_INSTR pmulhw, mmx, 0, 0, 1 -AVX_INSTR pmullw, mmx, 0, 0, 1 -AVX_INSTR pmulld, sse4, 0, 0, 1 -AVX_INSTR pmuludq, sse2, 0, 0, 1 -AVX_INSTR por, mmx, 0, 0, 1 -AVX_INSTR psadbw, mmx2, 0, 0, 1 -AVX_INSTR pshufb, ssse3, 0, 0, 0 -AVX_INSTR pshufd, sse2 -AVX_INSTR pshufhw, sse2 -AVX_INSTR pshuflw, sse2 -AVX_INSTR psignb, ssse3, 0, 0, 0 -AVX_INSTR psignw, ssse3, 0, 0, 0 -AVX_INSTR psignd, ssse3, 0, 0, 0 -AVX_INSTR psllw, mmx, 0, 0, 0 -AVX_INSTR pslld, mmx, 0, 0, 0 -AVX_INSTR psllq, mmx, 0, 0, 0 -AVX_INSTR pslldq, sse2, 0, 0, 0 -AVX_INSTR psraw, mmx, 0, 0, 0 -AVX_INSTR psrad, mmx, 0, 0, 0 -AVX_INSTR psrlw, mmx, 0, 0, 0 -AVX_INSTR psrld, mmx, 0, 0, 0 -AVX_INSTR psrlq, mmx, 0, 0, 0 -AVX_INSTR psrldq, sse2, 0, 0, 0 -AVX_INSTR psubb, mmx, 0, 0, 0 -AVX_INSTR psubw, mmx, 0, 0, 0 -AVX_INSTR psubd, mmx, 0, 0, 0 -AVX_INSTR psubq, sse2, 0, 0, 0 -AVX_INSTR psubsb, mmx, 0, 0, 0 -AVX_INSTR psubsw, mmx, 0, 0, 0 -AVX_INSTR psubusb, mmx, 0, 0, 0 -AVX_INSTR psubusw, mmx, 0, 0, 0 -AVX_INSTR ptest, sse4 -AVX_INSTR punpckhbw, mmx, 0, 0, 0 -AVX_INSTR punpckhwd, mmx, 0, 0, 0 -AVX_INSTR punpckhdq, mmx, 0, 0, 0 -AVX_INSTR punpckhqdq, sse2, 0, 0, 0 -AVX_INSTR punpcklbw, mmx, 0, 0, 0 -AVX_INSTR punpcklwd, mmx, 0, 0, 0 -AVX_INSTR punpckldq, mmx, 0, 0, 0 -AVX_INSTR punpcklqdq, sse2, 0, 0, 0 -AVX_INSTR pxor, mmx, 0, 0, 1 -AVX_INSTR rcpps, sse, 1, 0, 0 -AVX_INSTR rcpss, sse, 1, 0, 0 -AVX_INSTR roundpd, sse4 -AVX_INSTR roundps, sse4 -AVX_INSTR roundsd, sse4 -AVX_INSTR roundss, sse4 -AVX_INSTR rsqrtps, sse, 1, 0, 0 -AVX_INSTR rsqrtss, sse, 1, 0, 0 -AVX_INSTR shufpd, sse2, 1, 1, 0 -AVX_INSTR shufps, sse, 1, 1, 0 -AVX_INSTR sqrtpd, sse2, 1, 0, 0 -AVX_INSTR sqrtps, sse, 1, 0, 0 -AVX_INSTR sqrtsd, sse2, 1, 0, 0 -AVX_INSTR sqrtss, sse, 1, 0, 0 -AVX_INSTR stmxcsr, sse -AVX_INSTR subpd, sse2, 1, 0, 0 -AVX_INSTR subps, sse, 1, 0, 0 -AVX_INSTR subsd, sse2, 1, 0, 0 -AVX_INSTR subss, sse, 1, 0, 0 -AVX_INSTR ucomisd, sse2 -AVX_INSTR ucomiss, sse -AVX_INSTR unpckhpd, sse2, 1, 0, 0 -AVX_INSTR unpckhps, sse, 1, 0, 0 -AVX_INSTR unpcklpd, sse2, 1, 0, 0 -AVX_INSTR unpcklps, sse, 1, 0, 0 -AVX_INSTR xorpd, sse2, 1, 0, 1 -AVX_INSTR xorps, sse, 1, 0, 1 - -; 3DNow instructions, for sharing code between AVX, SSE and 3DN -AVX_INSTR pfadd, 3dnow, 1, 0, 1 -AVX_INSTR pfsub, 3dnow, 1, 0, 0 -AVX_INSTR pfmul, 3dnow, 1, 0, 1 - -; base-4 constants for shuffles -%assign i 0 -%rep 256 - %assign j ((i>>6)&3)*1000 + ((i>>4)&3)*100 + ((i>>2)&3)*10 + (i&3) - %if j < 10 - CAT_XDEFINE q000, j, i - %elif j < 100 - CAT_XDEFINE q00, j, i - %elif j < 1000 - CAT_XDEFINE q0, j, i - %else - CAT_XDEFINE q, j, i - %endif - %assign i i+1 -%endrep -%undef i -%undef j - -%macro FMA_INSTR 3 - %macro %1 4-7 %1, %2, %3 - %if cpuflag(xop) - v%5 %1, %2, %3, %4 - %elifnidn %1, %4 - %6 %1, %2, %3 - %7 %1, %4 - %else - %error non-xop emulation of ``%5 %1, %2, %3, %4'' is not supported - %endif - %endmacro -%endmacro - -FMA_INSTR pmacsww, pmullw, paddw -FMA_INSTR pmacsdd, pmulld, paddd ; sse4 emulation -FMA_INSTR pmacsdql, pmuldq, paddq ; sse4 emulation -FMA_INSTR pmadcswd, pmaddwd, paddd - -; Macros for consolidating FMA3 and FMA4 using 4-operand (dst, src1, src2, src3) syntax. -; FMA3 is only possible if dst is the same as one of the src registers. -; Either src2 or src3 can be a memory operand. -%macro FMA4_INSTR 2-* - %push fma4_instr - %xdefine %$prefix %1 - %rep %0 - 1 - %macro %$prefix%2 4-6 %$prefix, %2 - %if notcpuflag(fma3) && notcpuflag(fma4) - %error use of ``%5%6'' fma instruction in cpuname function: current_function - %elif cpuflag(fma4) - v%5%6 %1, %2, %3, %4 - %elifidn %1, %2 - ; If %3 or %4 is a memory operand it needs to be encoded as the last operand. - %ifid %3 - v%{5}213%6 %2, %3, %4 - %else - v%{5}132%6 %2, %4, %3 - %endif - %elifidn %1, %3 - v%{5}213%6 %3, %2, %4 - %elifidn %1, %4 - v%{5}231%6 %4, %2, %3 - %else - %error fma3 emulation of ``%5%6 %1, %2, %3, %4'' is not supported - %endif - %endmacro - %rotate 1 - %endrep - %pop -%endmacro - -FMA4_INSTR fmadd, pd, ps, sd, ss -FMA4_INSTR fmaddsub, pd, ps -FMA4_INSTR fmsub, pd, ps, sd, ss -FMA4_INSTR fmsubadd, pd, ps -FMA4_INSTR fnmadd, pd, ps, sd, ss -FMA4_INSTR fnmsub, pd, ps, sd, ss - -; workaround: vpbroadcastq is broken in x86_32 due to a yasm bug (fixed in 1.3.0) -%ifdef __YASM_VER__ - %if __YASM_VERSION_ID__ < 0x01030000 && ARCH_X86_64 == 0 - %macro vpbroadcastq 2 - %if sizeof%1 == 16 - movddup %1, %2 - %else - vbroadcastsd %1, %2 - %endif - %endmacro - %endif -%endif |