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/* Macros which must be defined outside:
NAME : name for this instance of the code
WORD : type for a word, please make it unsigned!
PTRINT : numerical type which can hold a pointer
WPR : words per row
MATROWS : rows in one matrix, must be equal to WPR*sizeof(WORD)*8
ALIGN : alignment of the arena, set e.g. to 0x100000L to align on 1MB
GREASE : grease level, must be a divisor of sizeof(WORD)*8
GREASE2 : must be 2^GREASE
*/
#define __ARENA(name) arena_##name
#define _ARENA(name) __ARENA(name)
#define ARENA _ARENA(NAME)
#define __REGS(name) regs_##name
#define _REGS(name) __REGS(name)
#define REGS _REGS(NAME)
#define __GRACCU(name) graccu_##name
#define _GRACCU(name) __GRACCU(name)
#define GRACCU _GRACCU(NAME)
#define __NRREGS(name) nrregs_##name
#define _NRREGS(name) __NRREGS(name)
#define NRREGS _NRREGS(NAME)
#define __WPRNAME(name) WPR_##name
#define _WPRNAME(name) __WPRNAME(name)
#define WPRNAME _WPRNAME(NAME)
extern WORD *ARENA;
extern WORD *REGS[128]; /* Pointers to the matrix registers */
extern WORD *GRACCU;
/* Number of standard matrix registers: */
extern int NRREGS; /* This is set by gf2_allocmem/gf2_usemem */
extern int WPRNAME;
#define __gf2_usemem(name) gf2_usemem_##name
#define _gf2_usemem(name) __gf2_usemem(name)
#define gf2_usemem _gf2_usemem(NAME)
#define __gf2_allocmem(name) gf2_allocmem_##name
#define _gf2_allocmem(name) __gf2_allocmem(name)
#define gf2_allocmem _gf2_allocmem(NAME)
#define __gf2_grease(name) gf2_grease_##name
#define _gf2_grease(name) __gf2_grease(name)
#define gf2_grease _gf2_grease(NAME)
#define __gf2_mul(name) gf2_mul_##name
#define _gf2_mul(name) __gf2_mul(name)
#define gf2_mul _gf2_mul(NAME)
#define __gf2_zero(name) gf2_zero_##name
#define _gf2_zero(name) __gf2_zero(name)
#define gf2_zero _gf2_zero(NAME)
#define __gf2_add(name) gf2_add_##name
#define _gf2_add(name) __gf2_add(name)
#define gf2_add _gf2_add(NAME)
#define __gf2_copy(name) gf2_copy_##name
#define _gf2_copy(name) __gf2_copy(name)
#define gf2_copy _gf2_copy(NAME)
int gf2_usemem(void *memspace, PTRINT cachesize);
int gf2_allocmem(PTRINT cachesize);
void gf2_grease(int a, int words);
void gf2_mul(int d, int a, int rows, int words);
void gf2_zero(int d);
void gf2_add(int d, int a, int b);
void gf2_copy(int d, int a);
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