| |
|
| #ifdef DIRECT_THREADED |
#ifdef DIRECT_THREADED |
| #ifndef WORDS_BIGENDIAN |
#ifndef WORDS_BIGENDIAN |
| #error Direct threading only supported for big-endian machines. |
#error Direct threading only supported for big-endian SPARCs. |
| /* little endian SPARCs still store instructions in big-endian format, |
/* little endian SPARCs still store instructions in big-endian format, |
| so you would have to reverse the instructions stores in the following |
so you would have to reverse the instructions stores in the following |
| */ |
*/ |
| #endif |
#endif |
| |
|
| /* according to the SPARC V9 architecture manual, we have to use flush, |
|
| but as V2.20 does not recognize the opcode */ |
|
| /* assuming size = 8 */ |
/* assuming size = 8 */ |
| #define CACHE_FLUSH(addr,size) \ |
#define CACHE_FLUSH(addr,size) \ |
| asm("iflush %0; iflush %0+4"::"r"(addr)) |
asm("iflush %0; iflush %0+4"::"r"(addr)) |
