Lay the groundwork for 32-bit AVX2 SIMD support

This commit is contained in:
DRC
2016-07-05 16:19:26 -05:00
parent b5426c52c0
commit 7ee3ce9ada
45 changed files with 196 additions and 164 deletions

View File

@@ -2,6 +2,7 @@
; jcsample.asm - downsampling (MMX)
;
; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
; Copyright (C) 2016, D. R. Commander.
;
; Based on the x86 SIMD extension for IJG JPEG library
; Copyright (C) 1999-2006, MIYASAKA Masaru.
@@ -38,7 +39,7 @@
%define input_data(b) (b)+24 ; JSAMPARRAY input_data
%define output_data(b) (b)+28 ; JSAMPARRAY output_data
align 16
align 32
global EXTN(jsimd_h2v1_downsample_mmx)
EXTN(jsimd_h2v1_downsample_mmx):
@@ -180,7 +181,7 @@ EXTN(jsimd_h2v1_downsample_mmx):
%define input_data(b) (b)+24 ; JSAMPARRAY input_data
%define output_data(b) (b)+28 ; JSAMPARRAY output_data
align 16
align 32
global EXTN(jsimd_h2v2_downsample_mmx)
EXTN(jsimd_h2v2_downsample_mmx):
@@ -320,4 +321,4 @@ EXTN(jsimd_h2v2_downsample_mmx):
; For some reason, the OS X linker does not honor the request to align the
; segment unless we do this.
align 16
align 32