; This file includes macros and equates that will be needed in any
; assembly language files used by Xfractint. 1/27/2002 JCO
PTRSZ equ 4
INTSZ equ 4
DBLSZ equ 8
; ---------------------------------------------------------------------------
; The following two macros take care of the case where gcc uses
; underscores for assembly identifiers.
; Define the variable U_SCORE in the Make file if underscores are required.
%macro CGLOBAL 1
%ifdef U_SCORE
global _%1
%define %1 _%1
%else
global %1
%endif
%endmacro
; ---------------------------------------------------------------------------
; The following two macros frame and unframe the operations in a routine
; Note that the order of the passed parameters is the same in both.
%macro FRAME 1-* ; build a stack frame
push ebp
mov ebp, esp
%rep %0
push %1
%rotate 1
%endrep
%endmacro
%macro UNFRAME 1-* ; unframe before return
%rep %0
%rotate -1
pop %1
%endrep
pop ebp
%endmacro
; ---------------------------------------------------------------------------
; The following defines change the format of the fpu instructions from
; the nasm style to the Intel style
%ifdef NEED_PARENS
%define st0 st(0)
%define st1 st(1)
%define st2 st(2)
%define st3 st(3)
%define st4 st(4)
%define st5 st(5)
%define st6 st(6)
%define st7 st(7)
%endif
