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AVX2: Introduce YMMBLOCK macro for readability

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DRC
2018-02-17 17:29:38 -06:00
parent 37bae1a0e9
commit ff392d81ef
3 changed files with 26 additions and 24 deletions
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24
simd/i386/jquanti-avx2.asm
View File

@@ -2,7 +2,7 @@
; jquanti.asm - sample quantization (AVX2)
;
; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
; Copyright (C) 2016, D. R. Commander.
; Copyright (C) 2016, 2018, D. R. Commander.
; Copyright (C) 2016, Matthieu Darbois.
;
; Based on the x86 SIMD extension for IJG JPEG library
@@ -37,9 +37,9 @@
; DCTELEM *workspace);
;
%define RECIPROCAL(m,n,b) XMMBLOCK(DCTSIZE*0+(m),(n),(b),SIZEOF_DCTELEM)
%define CORRECTION(m,n,b) XMMBLOCK(DCTSIZE*1+(m),(n),(b),SIZEOF_DCTELEM)
%define SCALE(m,n,b) XMMBLOCK(DCTSIZE*2+(m),(n),(b),SIZEOF_DCTELEM)
%define RECIPROCAL(m,n,b) YMMBLOCK(DCTSIZE*0+(m),(n),(b),SIZEOF_DCTELEM)
%define CORRECTION(m,n,b) YMMBLOCK(DCTSIZE*1+(m),(n),(b),SIZEOF_DCTELEM)
%define SCALE(m,n,b) YMMBLOCK(DCTSIZE*2+(m),(n),(b),SIZEOF_DCTELEM)
%define coef_block ebp+8 ; JCOEFPTR coef_block
%define divisors ebp+12 ; DCTELEM *divisors
@@ -61,10 +61,10 @@ EXTN(jsimd_quantize_avx2):
mov edx, POINTER [divisors]
mov edi, JCOEFPTR [coef_block]
vmovdqu ymm4, [XMMBLOCK(0,0,esi,SIZEOF_DCTELEM)]
vmovdqu ymm5, [XMMBLOCK(2,0,esi,SIZEOF_DCTELEM)]
vmovdqu ymm6, [XMMBLOCK(4,0,esi,SIZEOF_DCTELEM)]
vmovdqu ymm7, [XMMBLOCK(6,0,esi,SIZEOF_DCTELEM)]
vmovdqu ymm4, [YMMBLOCK(0,0,esi,SIZEOF_DCTELEM)]
vmovdqu ymm5, [YMMBLOCK(2,0,esi,SIZEOF_DCTELEM)]
vmovdqu ymm6, [YMMBLOCK(4,0,esi,SIZEOF_DCTELEM)]
vmovdqu ymm7, [YMMBLOCK(6,0,esi,SIZEOF_DCTELEM)]
vpabsw ymm0, ymm4
vpabsw ymm1, ymm5
vpabsw ymm2, ymm6
@@ -88,10 +88,10 @@ EXTN(jsimd_quantize_avx2):
vpsignw ymm2, ymm2, ymm6
vpsignw ymm3, ymm3, ymm7
vmovdqu [XMMBLOCK(0,0,edi,SIZEOF_DCTELEM)], ymm0
vmovdqu [XMMBLOCK(2,0,edi,SIZEOF_DCTELEM)], ymm1
vmovdqu [XMMBLOCK(4,0,edi,SIZEOF_DCTELEM)], ymm2
vmovdqu [XMMBLOCK(6,0,edi,SIZEOF_DCTELEM)], ymm3
vmovdqu [YMMBLOCK(0,0,edi,SIZEOF_DCTELEM)], ymm0
vmovdqu [YMMBLOCK(2,0,edi,SIZEOF_DCTELEM)], ymm1
vmovdqu [YMMBLOCK(4,0,edi,SIZEOF_DCTELEM)], ymm2
vmovdqu [YMMBLOCK(6,0,edi,SIZEOF_DCTELEM)], ymm3
vzeroupper
pop edi

2
simd/nasm/jdct.inc
View File

@@ -2,6 +2,7 @@
; jdct.inc - private declarations for forward & reverse DCT subsystems
;
; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
; Copyright (C) 2018, D. R. Commander.
;
; Based on the x86 SIMD extension for IJG JPEG library
; Copyright (C) 1999-2006, MIYASAKA Masaru.
@@ -23,5 +24,6 @@
%define DWBLOCK(m,n,b,s) ((b)+(m)*DCTSIZE*(s)+(n)*SIZEOF_DWORD)
%define MMBLOCK(m,n,b,s) ((b)+(m)*DCTSIZE*(s)+(n)*SIZEOF_MMWORD)
%define XMMBLOCK(m,n,b,s) ((b)+(m)*DCTSIZE*(s)+(n)*SIZEOF_XMMWORD)
%define YMMBLOCK(m,n,b,s) ((b)+(m)*DCTSIZE*(s)+(n)*SIZEOF_YMMWORD)
; --------------------------------------------------------------------------

24
simd/x86_64/jquanti-avx2.asm
View File

@@ -2,7 +2,7 @@
; jquanti.asm - sample data conversion and quantization (64-bit AVX2)
;
; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
; Copyright (C) 2009, 2016, D. R. Commander.
; Copyright (C) 2009, 2016, 2018, D. R. Commander.
; Copyright (C) 2016, Matthieu Darbois.
;
; Based on the x86 SIMD extension for IJG JPEG library
@@ -37,9 +37,9 @@
; DCTELEM *workspace);
;
%define RECIPROCAL(m,n,b) XMMBLOCK(DCTSIZE*0+(m),(n),(b),SIZEOF_DCTELEM)
%define CORRECTION(m,n,b) XMMBLOCK(DCTSIZE*1+(m),(n),(b),SIZEOF_DCTELEM)
%define SCALE(m,n,b) XMMBLOCK(DCTSIZE*2+(m),(n),(b),SIZEOF_DCTELEM)
%define RECIPROCAL(m,n,b) YMMBLOCK(DCTSIZE*0+(m),(n),(b),SIZEOF_DCTELEM)
%define CORRECTION(m,n,b) YMMBLOCK(DCTSIZE*1+(m),(n),(b),SIZEOF_DCTELEM)
%define SCALE(m,n,b) YMMBLOCK(DCTSIZE*2+(m),(n),(b),SIZEOF_DCTELEM)
; r10 = JCOEFPTR coef_block
; r11 = DCTELEM *divisors
@@ -54,10 +54,10 @@ EXTN(jsimd_quantize_avx2):
mov rbp, rsp
collect_args 3
vmovdqu ymm4, [XMMBLOCK(0,0,r12,SIZEOF_DCTELEM)]
vmovdqu ymm5, [XMMBLOCK(2,0,r12,SIZEOF_DCTELEM)]
vmovdqu ymm6, [XMMBLOCK(4,0,r12,SIZEOF_DCTELEM)]
vmovdqu ymm7, [XMMBLOCK(6,0,r12,SIZEOF_DCTELEM)]
vmovdqu ymm4, [YMMBLOCK(0,0,r12,SIZEOF_DCTELEM)]
vmovdqu ymm5, [YMMBLOCK(2,0,r12,SIZEOF_DCTELEM)]
vmovdqu ymm6, [YMMBLOCK(4,0,r12,SIZEOF_DCTELEM)]
vmovdqu ymm7, [YMMBLOCK(6,0,r12,SIZEOF_DCTELEM)]
vpabsw ymm0, ymm4
vpabsw ymm1, ymm5
vpabsw ymm2, ymm6
@@ -81,10 +81,10 @@ EXTN(jsimd_quantize_avx2):
vpsignw ymm2, ymm2, ymm6
vpsignw ymm3, ymm3, ymm7
vmovdqu [XMMBLOCK(0,0,r10,SIZEOF_DCTELEM)], ymm0
vmovdqu [XMMBLOCK(2,0,r10,SIZEOF_DCTELEM)], ymm1
vmovdqu [XMMBLOCK(4,0,r10,SIZEOF_DCTELEM)], ymm2
vmovdqu [XMMBLOCK(6,0,r10,SIZEOF_DCTELEM)], ymm3
vmovdqu [YMMBLOCK(0,0,r10,SIZEOF_DCTELEM)], ymm0
vmovdqu [YMMBLOCK(2,0,r10,SIZEOF_DCTELEM)], ymm1
vmovdqu [YMMBLOCK(4,0,r10,SIZEOF_DCTELEM)], ymm2
vmovdqu [YMMBLOCK(6,0,r10,SIZEOF_DCTELEM)], ymm3
vzeroupper
uncollect_args 3