Commit e43662e8 authored by Johann's avatar Johann
Browse files

Remove unused quantize optimizations.

Files were copied from vp8 and never maintained.

Change-Id: I9659a8755985da73e8c19c3c984423b6666d8871
parent 70d12c3a
......@@ -22,10 +22,6 @@
#define prototype_quantize_mb(sym) \
void (sym)(MACROBLOCK *x)
#if ARCH_X86 || ARCH_X86_64
#include "x86/vp9_quantize_x86.h"
#endif
void vp9_regular_quantize_b_4x4_pair(MACROBLOCK *mb, int b_idx1, int b_idx2,
int y_blocks);
void vp9_regular_quantize_b_4x4(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
......
;
; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
; Use of this source code is governed by a BSD-style license
; that can be found in the LICENSE file in the root of the source
; tree. An additional intellectual property rights grant can be found
; in the file PATENTS. All contributing project authors may
; be found in the AUTHORS file in the root of the source tree.
;
%include "vpx_ports/x86_abi_support.asm"
;int vp9_fast_quantize_b_impl_mmx(short *coeff_ptr, short *zbin_ptr,
; short *qcoeff_ptr,short *dequant_ptr,
; short *scan_mask, short *round_ptr,
; short *quant_ptr, short *dqcoeff_ptr);
global sym(vp9_fast_quantize_b_impl_mmx) PRIVATE
sym(vp9_fast_quantize_b_impl_mmx):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 8
push rsi
push rdi
; end prolog
mov rsi, arg(0) ;coeff_ptr
movq mm0, [rsi]
mov rax, arg(1) ;zbin_ptr
movq mm1, [rax]
movq mm3, mm0
psraw mm0, 15
pxor mm3, mm0
psubw mm3, mm0 ; abs
movq mm2, mm3
pcmpgtw mm1, mm2
pandn mm1, mm2
movq mm3, mm1
mov rdx, arg(6) ;quant_ptr
movq mm1, [rdx]
mov rcx, arg(5) ;round_ptr
movq mm2, [rcx]
paddw mm3, mm2
pmulhuw mm3, mm1
pxor mm3, mm0
psubw mm3, mm0 ;gain the sign back
mov rdi, arg(2) ;qcoeff_ptr
movq mm0, mm3
movq [rdi], mm3
mov rax, arg(3) ;dequant_ptr
movq mm2, [rax]
pmullw mm3, mm2
mov rax, arg(7) ;dqcoeff_ptr
movq [rax], mm3
; next 8
movq mm4, [rsi+8]
mov rax, arg(1) ;zbin_ptr
movq mm5, [rax+8]
movq mm7, mm4
psraw mm4, 15
pxor mm7, mm4
psubw mm7, mm4 ; abs
movq mm6, mm7
pcmpgtw mm5, mm6
pandn mm5, mm6
movq mm7, mm5
movq mm5, [rdx+8]
movq mm6, [rcx+8]
paddw mm7, mm6
pmulhuw mm7, mm5
pxor mm7, mm4
psubw mm7, mm4;gain the sign back
mov rdi, arg(2) ;qcoeff_ptr
movq mm1, mm7
movq [rdi+8], mm7
mov rax, arg(3) ;dequant_ptr
movq mm6, [rax+8]
pmullw mm7, mm6
mov rax, arg(7) ;dqcoeff_ptr
movq [rax+8], mm7
; next 8
movq mm4, [rsi+16]
mov rax, arg(1) ;zbin_ptr
movq mm5, [rax+16]
movq mm7, mm4
psraw mm4, 15
pxor mm7, mm4
psubw mm7, mm4 ; abs
movq mm6, mm7
pcmpgtw mm5, mm6
pandn mm5, mm6
movq mm7, mm5
movq mm5, [rdx+16]
movq mm6, [rcx+16]
paddw mm7, mm6
pmulhuw mm7, mm5
pxor mm7, mm4
psubw mm7, mm4;gain the sign back
mov rdi, arg(2) ;qcoeff_ptr
movq mm1, mm7
movq [rdi+16], mm7
mov rax, arg(3) ;dequant_ptr
movq mm6, [rax+16]
pmullw mm7, mm6
mov rax, arg(7) ;dqcoeff_ptr
movq [rax+16], mm7
; next 8
movq mm4, [rsi+24]
mov rax, arg(1) ;zbin_ptr
movq mm5, [rax+24]
movq mm7, mm4
psraw mm4, 15
pxor mm7, mm4
psubw mm7, mm4 ; abs
movq mm6, mm7
pcmpgtw mm5, mm6
pandn mm5, mm6
movq mm7, mm5
movq mm5, [rdx+24]
movq mm6, [rcx+24]
paddw mm7, mm6
pmulhuw mm7, mm5
pxor mm7, mm4
psubw mm7, mm4;gain the sign back
mov rdi, arg(2) ;qcoeff_ptr
movq mm1, mm7
movq [rdi+24], mm7
mov rax, arg(3) ;dequant_ptr
movq mm6, [rax+24]
pmullw mm7, mm6
mov rax, arg(7) ;dqcoeff_ptr
movq [rax+24], mm7
mov rdi, arg(4) ;scan_mask
mov rsi, arg(2) ;qcoeff_ptr
pxor mm5, mm5
pxor mm7, mm7
movq mm0, [rsi]
movq mm1, [rsi+8]
movq mm2, [rdi]
movq mm3, [rdi+8];
pcmpeqw mm0, mm7
pcmpeqw mm1, mm7
pcmpeqw mm6, mm6
pxor mm0, mm6
pxor mm1, mm6
psrlw mm0, 15
psrlw mm1, 15
pmaddwd mm0, mm2
pmaddwd mm1, mm3
movq mm5, mm0
paddd mm5, mm1
movq mm0, [rsi+16]
movq mm1, [rsi+24]
movq mm2, [rdi+16]
movq mm3, [rdi+24];
pcmpeqw mm0, mm7
pcmpeqw mm1, mm7
pcmpeqw mm6, mm6
pxor mm0, mm6
pxor mm1, mm6
psrlw mm0, 15
psrlw mm1, 15
pmaddwd mm0, mm2
pmaddwd mm1, mm3
paddd mm5, mm0
paddd mm5, mm1
movq mm0, mm5
psrlq mm5, 32
paddd mm0, mm5
; eob adjustment begins here
movq rcx, mm0
and rcx, 0xffff
xor rdx, rdx
sub rdx, rcx ; rdx=-rcx
bsr rax, rcx
inc rax
sar rdx, 31
and rax, rdx
; Substitute the sse assembly for the old mmx mixed assembly/C. The
; following is kept as reference
; movq rcx, mm0
; bsr rax, rcx
;
; mov eob, rax
; mov eee, rcx
;
;if(eee==0)
;{
; eob=-1;
;}
;else if(eee<0)
;{
; eob=15;
;}
;d->eob = eob+1;
; begin epilog
pop rdi
pop rsi
UNSHADOW_ARGS
pop rbp
ret
;
; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
; Use of this source code is governed by a BSD-style license and patent
; grant that can be found in the LICENSE file in the root of the source
; tree. All contributing project authors may be found in the AUTHORS
; file in the root of the source tree.
;
%include "vpx_ports/x86_abi_support.asm"
; void vp9_regular_quantize_b_sse2 | arg
; (BLOCK *b, | 0
; BLOCKD *d) | 1
global sym(vp9_regular_quantize_b_sse2) PRIVATE
sym(vp9_regular_quantize_b_sse2):
push rbp
mov rbp, rsp
SAVE_XMM 7
GET_GOT rbx
%if ABI_IS_32BIT
push rdi
push rsi
%else
%if LIBVPX_YASM_WIN64
push rdi
push rsi
%endif
%endif
ALIGN_STACK 16, rax
%define zrun_zbin_boost 0 ; 8
%define abs_minus_zbin 8 ; 32
%define temp_qcoeff 40 ; 32
%define qcoeff 72 ; 32
%define stack_size 104
sub rsp, stack_size
; end prolog
%if ABI_IS_32BIT
mov rdi, arg(0) ; BLOCK *b
mov rsi, arg(1) ; BLOCKD *d
%else
%if LIBVPX_YASM_WIN64
mov rdi, rcx ; BLOCK *b
mov rsi, rdx ; BLOCKD *d
%else
;mov rdi, rdi ; BLOCK *b
;mov rsi, rsi ; BLOCKD *d
%endif
%endif
mov rdx, [rdi + vp9_block_coeff] ; coeff_ptr
mov rcx, [rdi + vp9_block_zbin] ; zbin_ptr
movd xmm7, [rdi + vp9_block_zbin_extra] ; zbin_oq_value
; z
movdqa xmm0, [rdx]
movdqa xmm4, [rdx + 16]
mov rdx, [rdi + vp9_block_round] ; round_ptr
pshuflw xmm7, xmm7, 0
punpcklwd xmm7, xmm7 ; duplicated zbin_oq_value
movdqa xmm1, xmm0
movdqa xmm5, xmm4
; sz
psraw xmm0, 15
psraw xmm4, 15
; (z ^ sz)
pxor xmm1, xmm0
pxor xmm5, xmm4
; x = abs(z)
psubw xmm1, xmm0
psubw xmm5, xmm4
movdqa xmm2, [rcx]
movdqa xmm3, [rcx + 16]
mov rcx, [rdi + vp9_block_quant] ; quant_ptr
; *zbin_ptr + zbin_oq_value
paddw xmm2, xmm7
paddw xmm3, xmm7
; x - (*zbin_ptr + zbin_oq_value)
psubw xmm1, xmm2
psubw xmm5, xmm3
movdqa [rsp + abs_minus_zbin], xmm1
movdqa [rsp + abs_minus_zbin + 16], xmm5
; add (zbin_ptr + zbin_oq_value) back
paddw xmm1, xmm2
paddw xmm5, xmm3
movdqa xmm2, [rdx]
movdqa xmm6, [rdx + 16]
movdqa xmm3, [rcx]
movdqa xmm7, [rcx + 16]
; x + round
paddw xmm1, xmm2
paddw xmm5, xmm6
; y = x * quant_ptr >> 16
pmulhw xmm3, xmm1
pmulhw xmm7, xmm5
; y += x
paddw xmm1, xmm3
paddw xmm5, xmm7
movdqa [rsp + temp_qcoeff], xmm1
movdqa [rsp + temp_qcoeff + 16], xmm5
pxor xmm6, xmm6
; zero qcoeff
movdqa [rsp + qcoeff], xmm6
movdqa [rsp + qcoeff + 16], xmm6
mov rdx, [rdi + vp9_block_zrun_zbin_boost] ; zbin_boost_ptr
mov rax, [rdi + vp9_block_quant_shift] ; quant_shift_ptr
mov [rsp + zrun_zbin_boost], rdx
%macro ZIGZAG_LOOP 1
; x
movsx ecx, WORD PTR[rsp + abs_minus_zbin + %1 * 2]
; if (x >= zbin)
sub cx, WORD PTR[rdx] ; x - zbin
lea rdx, [rdx + 2] ; zbin_boost_ptr++
jl .rq_zigzag_loop_%1 ; x < zbin
movsx edi, WORD PTR[rsp + temp_qcoeff + %1 * 2]
; downshift by quant_shift[rc]
movsx cx, BYTE PTR[rax + %1] ; quant_shift_ptr[rc]
sar edi, cl ; also sets Z bit
je .rq_zigzag_loop_%1 ; !y
mov WORD PTR[rsp + qcoeff + %1 * 2], di ;qcoeff_ptr[rc] = temp_qcoeff[rc]
mov rdx, [rsp + zrun_zbin_boost] ; reset to b->zrun_zbin_boost
.rq_zigzag_loop_%1:
%endmacro
; in vp9_default_zig_zag1d order: see vp9/common/vp9_entropy.c
ZIGZAG_LOOP 0
ZIGZAG_LOOP 1
ZIGZAG_LOOP 4
ZIGZAG_LOOP 8
ZIGZAG_LOOP 5
ZIGZAG_LOOP 2
ZIGZAG_LOOP 3
ZIGZAG_LOOP 6
ZIGZAG_LOOP 9
ZIGZAG_LOOP 12
ZIGZAG_LOOP 13
ZIGZAG_LOOP 10
ZIGZAG_LOOP 7
ZIGZAG_LOOP 11
ZIGZAG_LOOP 14
ZIGZAG_LOOP 15
movdqa xmm2, [rsp + qcoeff]
movdqa xmm3, [rsp + qcoeff + 16]
mov rcx, [rsi + vp9_blockd_dequant] ; dequant_ptr
mov rdi, [rsi + vp9_blockd_dqcoeff] ; dqcoeff_ptr
; y ^ sz
pxor xmm2, xmm0
pxor xmm3, xmm4
; x = (y ^ sz) - sz
psubw xmm2, xmm0
psubw xmm3, xmm4
; dequant
movdqa xmm0, [rcx]
movdqa xmm1, [rcx + 16]
mov rcx, [rsi + vp9_blockd_qcoeff] ; qcoeff_ptr
pmullw xmm0, xmm2
pmullw xmm1, xmm3
movdqa [rcx], xmm2 ; store qcoeff
movdqa [rcx + 16], xmm3
movdqa [rdi], xmm0 ; store dqcoeff
movdqa [rdi + 16], xmm1
; select the last value (in zig_zag order) for EOB
pcmpeqw xmm2, xmm6
pcmpeqw xmm3, xmm6
; !
pcmpeqw xmm6, xmm6
pxor xmm2, xmm6
pxor xmm3, xmm6
; mask inv_zig_zag
pand xmm2, [GLOBAL(inv_zig_zag)]
pand xmm3, [GLOBAL(inv_zig_zag + 16)]
; select the max value
pmaxsw xmm2, xmm3
pshufd xmm3, xmm2, 00001110b
pmaxsw xmm2, xmm3
pshuflw xmm3, xmm2, 00001110b
pmaxsw xmm2, xmm3
pshuflw xmm3, xmm2, 00000001b
pmaxsw xmm2, xmm3
movd eax, xmm2
and eax, 0xff
mov [rsi + vp9_blockd_eob], eax
; begin epilog
add rsp, stack_size
pop rsp
%if ABI_IS_32BIT
pop rsi
pop rdi
%else
%if LIBVPX_YASM_WIN64
pop rsi
pop rdi
%endif
%endif
RESTORE_GOT
RESTORE_XMM
pop rbp
ret
; void vp9_fast_quantize_b_sse2 | arg
; (BLOCK *b, | 0
; BLOCKD *d) | 1
global sym(vp9_fast_quantize_b_sse2) PRIVATE
sym(vp9_fast_quantize_b_sse2):
push rbp
mov rbp, rsp
GET_GOT rbx
%if ABI_IS_32BIT
push rdi
push rsi
%else
%if LIBVPX_YASM_WIN64
push rdi
push rsi
%else
; these registers are used for passing arguments
%endif
%endif
; end prolog
%if ABI_IS_32BIT
mov rdi, arg(0) ; BLOCK *b
mov rsi, arg(1) ; BLOCKD *d
%else
%if LIBVPX_YASM_WIN64
mov rdi, rcx ; BLOCK *b
mov rsi, rdx ; BLOCKD *d
%else
;mov rdi, rdi ; BLOCK *b
;mov rsi, rsi ; BLOCKD *d
%endif
%endif
mov rax, [rdi + vp9_block_coeff]
mov rcx, [rdi + vp9_block_round]
mov rdx, [rdi + vp9_block_quant_fast]
; z = coeff
movdqa xmm0, [rax]
movdqa xmm4, [rax + 16]
; dup z so we can save sz
movdqa xmm1, xmm0
movdqa xmm5, xmm4
; sz = z >> 15
psraw xmm0, 15
psraw xmm4, 15
; x = abs(z) = (z ^ sz) - sz
pxor xmm1, xmm0
pxor xmm5, xmm4
psubw xmm1, xmm0
psubw xmm5, xmm4
; x += round
paddw xmm1, [rcx]
paddw xmm5, [rcx + 16]
mov rax, [rsi + vp9_blockd_qcoeff]
mov rcx, [rsi + vp9_blockd_dequant]
mov rdi, [rsi + vp9_blockd_dqcoeff]
; y = x * quant >> 16
pmulhw xmm1, [rdx]
pmulhw xmm5, [rdx + 16]
; x = (y ^ sz) - sz
pxor xmm1, xmm0
pxor xmm5, xmm4
psubw xmm1, xmm0
psubw xmm5, xmm4
; qcoeff = x
movdqa [rax], xmm1
movdqa [rax + 16], xmm5
; x * dequant
movdqa xmm2, xmm1
movdqa xmm3, xmm5
pmullw xmm2, [rcx]
pmullw xmm3, [rcx + 16]