/* * This file generates the include file for the assembly * implementations by abusing the C preprocessor. * * Note: Some things are manually defined as they need to * be mapped to NASM types.
*/
;
; Automatically generated include file from jsimdcfg.inc.h
;
; Representation of a DCT frequency coefficient.
; On this SIMD implementation, this must be 'short'.
;
%define JCOEF word ; short
%define SIZEOF_JCOEF SIZEOF_WORD ; sizeof(JCOEF)
; Datatype used for image dimensions.
; On this SIMD implementation, this must be 'unsigned int'.
;
%define JDIMENSION dword ; unsignedint
%define SIZEOF_JDIMENSION SIZEOF_DWORD ; sizeof(JDIMENSION)
; A forward DCT routine is given a pointer to a work area of type DCTELEM[];
; the DCT is to be performed in-place in that buffer.
; To maximize parallelism, Type DCTELEM is changed to short (originally, int).
;
%define DCTELEM word ; short
%define SIZEOF_DCTELEM SIZEOF_WORD ; sizeof(DCTELEM)
; To maximize parallelism, Type MULTIPLIER is changed to short.
;
%define ISLOW_MULT_TYPE word ; must be short
%define SIZEOF_ISLOW_MULT_TYPE SIZEOF_WORD ; sizeof(ISLOW_MULT_TYPE)
%define IFAST_MULT_TYPE word ; must be short
%define SIZEOF_IFAST_MULT_TYPE SIZEOF_WORD ; sizeof(IFAST_MULT_TYPE)
%define IFAST_SCALE_BITS 2 ; fractional bits in scale factors
%define FLOAT_MULT_TYPE FP32 ; must be float
%define SIZEOF_FLOAT_MULT_TYPE SIZEOF_FP32 ; sizeof(FLOAT_MULT_TYPE)
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