| /* |
| * For declaring structures shared with assembly routines |
| * |
| * $Id: asstruct.h,v 1.1.1.1 1994/10/23 05:08:32 rick Exp $ |
| */ |
| |
| #ifdef ASSEMBLER |
| |
| # define MO(t,a) (a) |
| # define VMO(t,a) (a) |
| |
| # define BEGIN_STRUCT(x) _Off=0 |
| # define S1A(t,x,n) _Off=(_Off+0)&~0; x=_Off; _Off=_Off+(1*n) |
| # define S2A(t,x,n) _Off=(_Off+1)&~1; x=_Off; _Off=_Off+(2*n) |
| # define S4A(t,x,n) _Off=(_Off+3)&~3; x=_Off; _Off=_Off+(4*n) |
| # define WORD(x) _Off=(_Off+3)&~3; x=_Off; _Off=_Off+4 |
| # define WORDA(x,n) _Off=(_Off+3)&~3; x=_Off; _Off=_Off+(4*n) |
| # define VWORD(x) _Off=(_Off+3)&~3; x=_Off; _Off=_Off+4 |
| # define S1(t,x) _Off=(_Off+0)&~0; x=_Off; _Off=_Off+1 |
| # define S2(t,x) _Off=(_Off+1)&~1; x=_Off; _Off=_Off+2 |
| # define S4(t,x) _Off=(_Off+3)&~3; x=_Off; _Off=_Off+4 |
| # define END_STRUCT(x) _Off=(_Off+3)&~3; x=_Off |
| |
| #else /* C */ |
| |
| #define VMO(t,a) (*(volatile t *)(a)) |
| |
| # define BEGIN_STRUCT(x) struct x { |
| # define S1(t,x) t x ; |
| # define S1A(t,x,n) t x[n] ; |
| # define S2(t,x) t x ; |
| # define S2A(t,x,n) t x[n] ; |
| # define S4(t,x) t x ; |
| # define S4A(t,x,n) t x[n] ; |
| # define END_STRUCT(x) } ; |
| |
| #endif |