mirror of
https://github.com/emptyynes/LIVM.git
synced 2025-01-06 16:42:25 +03:00
46 lines
901 B
C
46 lines
901 B
C
void* ram;
|
|
int8_t* ram8;
|
|
uint8_t* uram8;
|
|
int16_t* ram16;
|
|
uint16_t* uram16;
|
|
int32_t* ram32;
|
|
uint32_t* uram32;
|
|
int64_t* ram64;
|
|
uint64_t* uram64;
|
|
float* ramf;
|
|
double* ramd;
|
|
|
|
void createVM(uint64_t ram_size) {
|
|
ram = (malloc(ram_size));
|
|
ram8 = (int8_t*) ((ram));
|
|
uram8 = (uint8_t*) ((ram));
|
|
ram16 = (int16_t*) ((ram));
|
|
uram16 = (uint16_t*)((ram));
|
|
ram32 = (int32_t*) ((ram));
|
|
uram32 = (uint32_t*)((ram));
|
|
ram64 = (int64_t*) ((ram));
|
|
uram64 = (uint64_t*)((ram));
|
|
ramf = (float*) ((ram));
|
|
ramd = (double*) ((ram));
|
|
}
|
|
|
|
void deleteVM() {
|
|
free(ram);
|
|
}
|
|
|
|
void runVM() {
|
|
register uint64_t ip = 0, sp = 0, dp = 0;
|
|
register uint64_t op = 0;
|
|
register uint8_t cmp = 0;
|
|
uint64_t args[8];
|
|
while (1) {
|
|
op = uram64[ip++];
|
|
args[0] = 0;
|
|
while((args[0]++ < 6) && (uram64[ip]))
|
|
args[args[0]] = uram64[ip++];
|
|
switch (op) {
|
|
#include "xcase.c"
|
|
}
|
|
}
|
|
end:;
|
|
}
|