X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmemory.h;h=74e8d5bd36aaf2fe866a2fbed04c5f926b09362b;hb=07d689da4cceee0c376861a1459c9e9c2289c6a2;hp=e57dc84a8495d238fd62a57085a702dd6a1f09e8;hpb=e27b52c2a13e2f7476fbe981e30043fb1b6e592a;p=virtualjaguar diff --git a/src/memory.h b/src/memory.h index e57dc84..74e8d5b 100644 --- a/src/memory.h +++ b/src/memory.h @@ -15,6 +15,9 @@ extern uint8 * jaguarMainRAM; extern uint8 * jaguarMainROM; extern uint8 jaguarBootROM[]; extern uint8 jaguarCDBootROM[]; +extern uint8 jaguarDevBootROM1[]; +extern uint8 jaguarDevBootROM2[]; +extern uint8 jaguarDevCDBootROM[]; extern uint8 * gpuRAM; extern uint8 * dspRAM; @@ -70,6 +73,11 @@ uint32 & smode = *((uint32 *)&jagMemSpace[0xF1A154]); enum { UNKNOWN, JAGUAR, DSP, GPU, TOM, JERRY, M68K, BLITTER, OP }; extern const char * whoName[9]; +// BIOS identification enum + +enum { BIOS_NORMAL=0x01, BIOS_CD=0x02, BIOS_STUB1=0x04, BIOS_STUB2=0x08, BIOS_DEV_CD=0x10 }; +extern int biosAvailable; + // Some handy macros to help converting native endian to big endian (jaguar native) // & vice versa @@ -87,6 +95,9 @@ extern const char * whoName[9]; #define SET16(r, a, v) r[(a)] = ((v) & 0xFF00) >> 8, r[(a)+1] = (v) & 0xFF #define GET16(r, a) ((r[(a)] << 8) | r[(a)+1]) +//This doesn't seem to work on OSX. So have to figure something else out. :-( +//byteswap.h doesn't exist on OSX. +#if 0 // This is GCC specific, but we can fix that if we need to... // Big plus of this approach is that these compile down to single instructions on little // endian machines while one big endian machines we don't have any overhead. :-) @@ -103,5 +114,6 @@ extern const char * whoName[9]; #define ESAFE32(x) (x) #define ESAFE64(x) (x) #endif +#endif #endif // __MEMORY_H__