#include "vga.h"
#include "util.h"
#include "cpuid.h"
+#include "logger.h"
#ifdef __DJGPP__
#define VMEM_PTR ((void*)(0xa0000 + __djgpp_conventional_base))
struct video_mode *vmptr;
if(vbe_info(&vbe) == -1) {
- fprintf(stderr, "failed to retrieve VBE information\n");
+ errormsg("failed to retrieve VBE information\n");
return -1;
}
vbe_print_info(stdout, &vbe);
num_vmodes = 0;
max_modes = 64;
if(!(vmodes = malloc(max_modes * sizeof *vmodes))) {
- fprintf(stderr, "failed to allocate video modes list\n");
+ errormsg("failed to allocate video modes list\n");
return -1;
}
if(num_vmodes >= max_modes) {
int newmax = max_modes ? (max_modes << 1) : 16;
if(!(vmptr = realloc(vmodes, newmax * sizeof *vmodes))) {
- fprintf(stderr, "failed to grow video mode list (%d)\n", newmax);
+ errormsg("failed to grow video mode list (%d)\n", newmax);
free(vmodes);
return -1;
}
vmptr->max_pages = minf.num_img_pages;
vmptr->win_gran = minf.win_gran;
- printf("%04x: ", vbe.modes[i]);
+ infomsg("%04x: ", vbe.modes[i]);
vbe_print_mode_info(stdout, &minf);
}
- fflush(stdout);
+ /*fflush(stdout);*/
vbe_init_ver = VBE_VER_MAJOR(vbe.ver);
return 0;
}
if(best == -1) {
- fprintf(stderr, "failed to find video mode %dx%d %d bpp)\n", xsz, ysz, bpp);
+ errormsg("failed to find video mode %dx%d %d bpp)\n", xsz, ysz, bpp);
return -1;
}
return best;
if(curmode == vm) return vpgaddr[0];
- printf("setting video mode %x (%dx%d %d bpp)\n", (unsigned int)vm->mode,
+ infomsg("setting video mode %x (%dx%d %d bpp)\n", (unsigned int)vm->mode,
vm->xsz, vm->ysz, vm->bpp);
- fflush(stdout);
+ /*fflush(stdout);*/
mode = vm->mode | VBE_MODE_LFB;
if(vbe_setmode(mode) == -1) {
+ infomsg("Warning: failed to get a linear framebuffer. falling back to banked mode\n");
mode = vm->mode;
if(vbe_setmode(mode) == -1) {
- fprintf(stderr, "failed to set video mode %x\n", (unsigned int)vm->mode);
+ errormsg("failed to set video mode %x\n", (unsigned int)vm->mode);
return 0;
}
- printf("Warning: failed to get a linear framebuffer. falling back to banked mode\n");
}
/* unmap previous video memory mapping, if there was one (switching modes) */
fbsize = pgcount * pgsize;
if(vm->bpp > 8) {
- printf("rgb mask: %x %x %x\n", (unsigned int)vm->rmask,
+ infomsg("rgb mask: %x %x %x\n", (unsigned int)vm->rmask,
(unsigned int)vm->gmask, (unsigned int)vm->bmask);
- printf("rgb shift: %d %d %d\n", vm->rshift, vm->gshift, vm->bshift);
+ infomsg("rgb shift: %d %d %d\n", vm->rshift, vm->gshift, vm->bshift);
}
- printf("pgcount: %d, pgsize: %d, fbsize: %d\n", pgcount, pgsize, fbsize);
+ infomsg("pgcount: %d, pgsize: %d, fbsize: %d\n", pgcount, pgsize, fbsize);
if(vm->fb_addr) {
- printf("phys addr: %p\n", (void*)vm->fb_addr);
+ infomsg("phys addr: %p\n", (void*)vm->fb_addr);
}
- fflush(stdout);
+ /*fflush(stdout);*/
if(vm->fb_addr) {
vpgaddr[0] = (void*)dpmi_mmap(vm->fb_addr, fbsize);
if(!vpgaddr[0]) {
- fprintf(stderr, "failed to map framebuffer (phys: %lx, size: %d)\n",
+ errormsg("failed to map framebuffer (phys: %lx, size: %d)\n",
(unsigned long)vm->fb_addr, fbsize);
set_text_mode();
return 0;
if(CPU_HAVE_MTRR) {
int cpl = get_cpl();
if(cpl > 0) {
- fprintf(stderr, "Can't set framebuffer range to write-combining, running in ring %d\n", cpl);
+ errormsg("Can't set framebuffer range to write-combining, running in ring %d\n", cpl);
} else {
uint32_t len = (uint32_t)vbe.vmem_blk << 16;
* mtrr
*/
if(!len || len > 0x10000000) {
- printf("reported vmem too large or overflowed, using fbsize for wrcomb setup\n");
+ infomsg("reported vmem too large or overflowed, using fbsize for wrcomb setup\n");
len = fbsize;
}
print_mtrr();
vm->win_64k_step = 1 << vm->win_gran_shift;
}
- printf("granularity: %dk (step: %d)\n", vm->win_gran, vm->win_64k_step);
+ infomsg("granularity: %dk (step: %d)\n", vm->win_gran, vm->win_64k_step);
}
- /* allocate main memory framebuffer */
- /*
- if(demo_resizefb(vm->xsz, vm->ysz, vm->bpp) == -1) {
- fprintf(stderr, "failed to allocate %dx%d (%d bpp) framebuffer\n", vm->xsz,
- vm->ysz, vm->bpp);
- set_text_mode();
- return 0;
- }
- */
-
- fflush(stdout);
+ /*fflush(stdout);*/
return vpgaddr[0];
}
uint32_t def, mask;
if(len <= 0 || (addr | (uint32_t)len) & 0xfff) {
- fprintf(stderr, "failed to enable write combining, unaligned range: %p/%x\n",
+ errormsg("failed to enable write combining, unaligned range: %p/%x\n",
(void*)addr, (unsigned int)len);
return;
}
get_msr(MSR_MTRRCAP, &rlow, &rhigh);
num_ranges = rlow & 0xff;
- printf("enable_wrcomb: addr=%p len=%x\n", (void*)addr, (unsigned int)len);
+ infomsg("enable_wrcomb: addr=%p len=%x\n", (void*)addr, (unsigned int)len);
if(!(rlow & MTRRCAP_HAVE_WC)) {
- fprintf(stderr, "failed to enable write combining, processor doesn't support it\n");
+ errormsg("failed to enable write combining, processor doesn't support it\n");
return;
}
}
if((mtrr = alloc_mtrr(num_ranges)) == -1) {
- fprintf(stderr, "failed to enable write combining, no free MTRRs\n");
+ errormsg("failed to enable write combining, no free MTRRs\n");
return;
}
mask |= mask >> 16;
mask = ~mask & 0xfffff000;
- printf(" ... mask: %08x\n", (unsigned int)mask);
+ infomsg(" ... mask: %08x\n", (unsigned int)mask);
_disable();
get_msr(MSR_MTRRDEFTYPE, &def, &rhigh);
get_msr(MSR_MTRRMASK(i), &mask, &rhigh);
if(mask & MTRRMASK_VALID) {
- printf("mtrr%d: base %p, mask %08x type %s\n", i, (void*)(base & 0xfffff000),
+ infomsg("mtrr%d: base %p, mask %08x type %s\n", i, (void*)(base & 0xfffff000),
(unsigned int)(mask & 0xfffff000), mtrr_type_name(base & 0xff));
} else {
- printf("mtrr%d unused (%08x/%08x)\n", i, (unsigned int)base,
+ infomsg("mtrr%d unused (%08x/%08x)\n", i, (unsigned int)base,
(unsigned int)mask);
}
}
- fflush(stdout);
+ /*fflush(stdout);*/
}
projects / retroray / blobdiff