u32
pci_read_long(struct pci_dev *d, int pos)
{
u32 buf;
pci_read_data(d, &buf, pos, 4);
return buf;
}
word
pci_read_word(struct pci_dev *d, int pos)
{
word buf;
pci_read_data(d, &buf, pos, 2);
return buf;
}
byte
pci_read_byte(struct pci_dev *d, int pos)
{
byte buf;
pci_read_data(d, &buf, pos, 1);
return buf;
}
u32
pci_read_long(struct pci_dev *d, int pos)
{
u32 buf;
pci_read_data(d, &buf, pos, 4);
return le32_to_cpu(buf);
}
word
pci_read_word(struct pci_dev *d, int pos)
{
word buf;
pci_read_data(d, &buf, pos, 2);
return le16_to_cpu(buf);
}
void legup_seq_calc_mandel(double mandel_scale, double mandel_cx, double mandel_cy, void *mandel_tex, int mandel_tex_w, int mandel_max_iter, int mandel_width, int mandel_height)
{
char LEGUP_BUF[48] = {};
int LEGUP_STATUS = 1;
*(double *) (LEGUP_BUF + 4) = mandel_scale;
*(double *) (LEGUP_BUF + 12) = mandel_cx;
*(double *) (LEGUP_BUF + 20) = mandel_cy;
*(int *) (LEGUP_BUF + 28) = mandel_tex;
*(int *) (LEGUP_BUF + 32) = mandel_tex_w;
*(int *) (LEGUP_BUF + 36) = mandel_max_iter;
*(int *) (LEGUP_BUF + 40) = mandel_width;
*(int *) (LEGUP_BUF + 44) = mandel_height;
pci_write_data(LEGUP_BUF, sizeof(LEGUP_BUF), (int)(calc_mandel_STATUS));
pci_write_data(&LEGUP_STATUS, sizeof(LEGUP_STATUS), (int)(calc_mandel_STATUS));
pci_dma_go();
do {
pci_read_data(&LEGUP_STATUS, sizeof(LEGUP_STATUS), (int)(calc_mandel_STATUS));
pci_dma_go();
} while (LEGUP_STATUS == 0);
}
Pci_data_reg pci_read_addr_data(Pci_conf_reg* const pcr, uint8_t addr) {
pcr->reg_addr = addr;
return pci_read_data(*pcr);
}
