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Delete device.c

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AlmiriQ 2022-02-14 19:13:23 +07:00 committed by GitHub
parent 3cbd326e03
commit 53772f1033
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1 changed files with 0 additions and 111 deletions
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device.c
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@ -1,111 +0,0 @@
#define opargs uint64_t a, uint64_t b, uint64_t c
typedef void opfunc(opargs);
typedef uint64_t rdfunc(opargs);
struct Device {
uint64_t* buffer;
uint64_t* data;
uint64_t* rdata;
opfunc* offer;
opfunc* wait;
opfunc* out;
rdfunc* read;
};
void d_null_writef(opargs) {}
uint64_t d_null_readf(opargs) {}
struct Device d_null = {
.buffer = NULL,
.data = NULL,
.rdata = NULL,
.offer = d_null_writef,
.wait = d_null_writef,
.out = d_null_writef,
.read = d_null_readf
};
void d_clock_offer(opargs) {}
void d_clock_out(opargs) {}
void d_clock_wait(opargs) {
usleep(a * 1000);
}
uint64_t d_clock_read(opargs) {
return (uint64_t)clock();
}
struct Device d_clock = {
.buffer = NULL,
.data = NULL,
.rdata = NULL,
.offer = d_clock_offer,
.wait = d_clock_wait,
.out = d_clock_out,
.read = d_clock_read
};
# ifdef CONSOLE_D
void d_console_offer(opargs);
void d_console_out(opargs);
void d_console_wait(opargs);
uint64_t d_console_read(opargs);
struct Device d_console = {
.buffer = (uint64_t[1024]){ [0 ... 1023] = 0 },
.data = (uint64_t[800]){ [0 ... 799] = 0 },
.rdata = (uint64_t[1]){ 0 },
.offer = d_console_offer,
.wait = d_console_wait,
.out = d_console_out,
.read = d_console_read
};
void d_console_offer(opargs) {
if (a == 0) return;
uint64_t* cursor = d_console.buffer;
uint8_t* data = (uint8_t*)(d_console.buffer + 1);
if (c == 1) {
(*cursor) = a;
return;
}
if (*cursor >= 3200) return;
if (a == 1)
data[*cursor++] = b;
else {
if ((*cursor + a) >= 3200) return;
for (uint64_t i = 0; i < a; i++)
data[(*cursor)++] = ramu8[b + i];
}
}
void d_console_out(opargs) {
uint8_t* _data = (uint8_t*)(d_console.buffer + 1);
uint64_t* _data64 = (uint64_t*)_data;
for (uint64_t i = 0; i < 400; i++)
d_console.data[i] = _data64[i];
d_console.buffer[0] = 0;
printf("\e[H");
for (uint64_t i = 0; i < 40; i++) {
for (uint64_t j = 0; j < 80; j++) {
if (((uint8_t*)d_console.data)[j + i * 80])
putchar(((uint8_t*)d_console.data)[j + i * 80]);
else putchar(' ');
}
putchar('\n');
}
}
void d_console_wait(opargs) {
d_console.rdata[0] = getchar();
}
uint64_t d_console_read(opargs) {
return d_console.rdata[0];
}
# else
# define d_console d_null
# endif
struct Device* vm_dev[2] = { &d_clock, &d_console };
# ifdef d_console
# undef d_console
# endif
#undef opargs