| 29 |
|
#include "name_registry.h" |
| 30 |
|
#include "serial.h" |
| 31 |
|
#include "ether.h" |
| 32 |
+ |
#include "macos_util.h" |
| 33 |
|
|
| 34 |
|
|
| 35 |
|
/* NativeOp instruction format: |
| 42 |
|
#define POWERPC_NATIVE_OP(LR, OP) \ |
| 43 |
|
(POWERPC_EMUL_OP | ((LR) << 11) | (((uint32)OP) << 6) | 2) |
| 44 |
|
|
| 45 |
< |
// Return the fake PowerPC opcode to handle specified native code |
| 45 |
> |
/* |
| 46 |
> |
* Return the fake PowerPC opcode to handle specified native code |
| 47 |
> |
*/ |
| 48 |
> |
|
| 49 |
|
#if EMULATED_PPC |
| 50 |
|
uint32 NativeOpcode(int selector) |
| 51 |
|
{ |
| 88 |
|
} |
| 89 |
|
#endif |
| 90 |
|
|
| 91 |
< |
// NativeOp -> { TVECT, function base } mappings |
| 91 |
> |
|
| 92 |
> |
/* |
| 93 |
> |
* Initialize the thunks system |
| 94 |
> |
*/ |
| 95 |
> |
|
| 96 |
|
struct native_op_t { |
| 97 |
|
uint32 tvect; |
| 98 |
|
uint32 func; |
| 99 |
|
}; |
| 100 |
|
static native_op_t native_op[NATIVE_OP_MAX]; |
| 101 |
|
|
| 94 |
– |
// Initialize the thunks system |
| 102 |
|
bool ThunksInit(void) |
| 103 |
|
{ |
| 104 |
|
#if EMULATED_PPC |
| 127 |
|
#else |
| 128 |
|
#error "FIXME: define NativeOp for your platform" |
| 129 |
|
#endif |
| 130 |
+ |
DEFINE_NATIVE_OP(NATIVE_PATCH_NAME_REGISTRY, DoPatchNameRegistry); |
| 131 |
+ |
DEFINE_NATIVE_OP(NATIVE_VIDEO_INSTALL_ACCEL, VideoInstallAccel); |
| 132 |
+ |
DEFINE_NATIVE_OP(NATIVE_VIDEO_VBL, VideoVBL); |
| 133 |
+ |
DEFINE_NATIVE_OP(NATIVE_VIDEO_DO_DRIVER_IO, VideoDoDriverIO); |
| 134 |
+ |
DEFINE_NATIVE_OP(NATIVE_ETHER_IRQ, EtherIRQ); |
| 135 |
+ |
DEFINE_NATIVE_OP(NATIVE_ETHER_INIT, InitStreamModule); |
| 136 |
+ |
DEFINE_NATIVE_OP(NATIVE_ETHER_TERM, TerminateStreamModule); |
| 137 |
+ |
DEFINE_NATIVE_OP(NATIVE_ETHER_OPEN, ether_open); |
| 138 |
+ |
DEFINE_NATIVE_OP(NATIVE_ETHER_CLOSE, ether_close); |
| 139 |
+ |
DEFINE_NATIVE_OP(NATIVE_ETHER_WPUT, ether_wput); |
| 140 |
+ |
DEFINE_NATIVE_OP(NATIVE_ETHER_RSRV, ether_rsrv); |
| 141 |
|
DEFINE_NATIVE_OP(NATIVE_SERIAL_NOTHING, SerialNothing); |
| 142 |
|
DEFINE_NATIVE_OP(NATIVE_SERIAL_OPEN, SerialOpen); |
| 143 |
|
DEFINE_NATIVE_OP(NATIVE_SERIAL_PRIME_IN, SerialPrimeIn); |
| 151 |
|
return true; |
| 152 |
|
} |
| 153 |
|
|
| 154 |
< |
// Return the native function descriptor (TVECT) |
| 154 |
> |
|
| 155 |
> |
/* |
| 156 |
> |
* Return the native function descriptor (TVECT) |
| 157 |
> |
*/ |
| 158 |
> |
|
| 159 |
|
uint32 NativeTVECT(int selector) |
| 160 |
|
{ |
| 161 |
|
assert(selector < NATIVE_OP_MAX); |
| 162 |
|
const uint32 tvect = native_op[selector].tvect; |
| 163 |
|
assert(tvect != 0); |
| 164 |
< |
return native_op[selector].tvect; |
| 164 |
> |
return tvect; |
| 165 |
|
} |
| 166 |
|
|
| 167 |
< |
// Return the native function address |
| 167 |
> |
|
| 168 |
> |
/* |
| 169 |
> |
* Return the native function address |
| 170 |
> |
*/ |
| 171 |
> |
|
| 172 |
|
uint32 NativeFunction(int selector) |
| 173 |
|
{ |
| 174 |
|
assert(selector < NATIVE_OP_MAX); |
| 175 |
|
const uint32 func = native_op[selector].func; |
| 176 |
|
assert(func != 0); |
| 177 |
< |
return native_op[selector].func; |
| 177 |
> |
return func; |
| 178 |
> |
} |
| 179 |
> |
|
| 180 |
> |
|
| 181 |
> |
/* |
| 182 |
> |
* Execute native code from EMUL_OP routine (real mode switch) |
| 183 |
> |
*/ |
| 184 |
> |
|
| 185 |
> |
void ExecuteNative(int selector) |
| 186 |
> |
{ |
| 187 |
> |
SheepRoutineDescriptor desc(0, NativeTVECT(selector)); |
| 188 |
> |
M68kRegisters r; |
| 189 |
> |
Execute68k(desc.addr(), &r); |
| 190 |
|
} |
