mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-01-27 01:10:25 +01:00
r300: Indented r300_mem.c; I forgot this because it used to be radeon_mm.c.
This commit is contained in:
Oliver McFadden
parent
c729e67321
commit
cbd29adbc8
1 changed files with 220 additions and 177 deletions
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@ -45,20 +45,22 @@ static void resize_u_list(r300ContextPtr rmesa)
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{
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void *temp;
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int nsize;
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temp = rmesa->rmm->u_list;
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nsize = rmesa->rmm->u_size * 2;
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rmesa->rmm->u_list = _mesa_malloc(nsize * sizeof(*rmesa->rmm->u_list));
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_mesa_memset(rmesa->rmm->u_list, 0, nsize * sizeof(*rmesa->rmm->u_list));
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_mesa_memset(rmesa->rmm->u_list, 0,
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nsize * sizeof(*rmesa->rmm->u_list));
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if (temp) {
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r300FlushCmdBuf(rmesa, __FUNCTION__);
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_mesa_memcpy(rmesa->rmm->u_list, temp, rmesa->rmm->u_size * sizeof(*rmesa->rmm->u_list));
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_mesa_memcpy(rmesa->rmm->u_list, temp,
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rmesa->rmm->u_size * sizeof(*rmesa->rmm->u_list));
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_mesa_free(temp);
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}
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rmesa->rmm->u_size = nsize;
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}
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@ -66,7 +68,7 @@ void r300_mem_init(r300ContextPtr rmesa)
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{
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rmesa->rmm = malloc(sizeof(struct r300_memory_manager));
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memset(rmesa->rmm, 0, sizeof(struct r300_memory_manager));
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rmesa->rmm->u_size = 128;
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resize_u_list(rmesa);
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}
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@ -89,16 +91,17 @@ void *r300_mem_ptr(r300ContextPtr rmesa, int id)
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int r300_mem_find(r300ContextPtr rmesa, void *ptr)
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{
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int i;
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for (i=1; i < rmesa->rmm->u_size+1; i++)
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if(rmesa->rmm->u_list[i].ptr &&
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ptr >= rmesa->rmm->u_list[i].ptr &&
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ptr < rmesa->rmm->u_list[i].ptr + rmesa->rmm->u_list[i].size)
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for (i = 1; i < rmesa->rmm->u_size + 1; i++)
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if (rmesa->rmm->u_list[i].ptr &&
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ptr >= rmesa->rmm->u_list[i].ptr &&
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ptr <
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rmesa->rmm->u_list[i].ptr + rmesa->rmm->u_list[i].size)
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break;
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if (i < rmesa->rmm->u_size + 1)
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return i;
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fprintf(stderr, "%p failed\n", ptr);
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return 0;
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}
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@ -108,73 +111,86 @@ int r300_mem_alloc(r300ContextPtr rmesa, int alignment, int size)
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{
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drm_radeon_mem_alloc_t alloc;
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int offset = 0, ret;
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int i, free=-1;
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int i, free = -1;
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int done_age;
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drm_radeon_mem_free_t memfree;
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int tries=0;
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static int bytes_wasted=0, allocated=0;
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if(size < 4096)
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int tries = 0;
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static int bytes_wasted = 0, allocated = 0;
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if (size < 4096)
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bytes_wasted += 4096 - size;
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allocated += size;
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#if 0
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static int t=0;
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static int t = 0;
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if (t != time(NULL)) {
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t = time(NULL);
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fprintf(stderr, "slots used %d, wasted %d kb, allocated %d\n", rmesa->rmm->u_last, bytes_wasted/1024, allocated/1024);
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fprintf(stderr, "slots used %d, wasted %d kb, allocated %d\n",
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rmesa->rmm->u_last, bytes_wasted / 1024,
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allocated / 1024);
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}
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#endif
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memfree.region = RADEON_MEM_REGION_GART;
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again:
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done_age = radeonGetAge((radeonContextPtr)rmesa);
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again:
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done_age = radeonGetAge((radeonContextPtr) rmesa);
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if (rmesa->rmm->u_last + 1 >= rmesa->rmm->u_size)
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resize_u_list(rmesa);
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for (i = rmesa->rmm->u_last + 1; i > 0; i --) {
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for (i = rmesa->rmm->u_last + 1; i > 0; i--) {
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if (rmesa->rmm->u_list[i].ptr == NULL) {
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free = i;
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continue;
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}
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if (rmesa->rmm->u_list[i].h_pending == 0 &&
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rmesa->rmm->u_list[i].pending && rmesa->rmm->u_list[i].age <= done_age) {
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memfree.region_offset = (char *)rmesa->rmm->u_list[i].ptr -
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(char *)rmesa->radeon.radeonScreen->gartTextures.map;
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ret = drmCommandWrite(rmesa->radeon.radeonScreen->driScreen->fd,
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DRM_RADEON_FREE, &memfree, sizeof(memfree));
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if (rmesa->rmm->u_list[i].h_pending == 0 &&
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rmesa->rmm->u_list[i].pending
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&& rmesa->rmm->u_list[i].age <= done_age) {
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memfree.region_offset =
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(char *)rmesa->rmm->u_list[i].ptr -
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(char *)rmesa->radeon.radeonScreen->gartTextures.
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map;
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ret =
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drmCommandWrite(rmesa->radeon.radeonScreen->
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driScreen->fd, DRM_RADEON_FREE,
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&memfree, sizeof(memfree));
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if (ret) {
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fprintf(stderr, "Failed to free at %p\n", rmesa->rmm->u_list[i].ptr);
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fprintf(stderr, "Failed to free at %p\n",
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rmesa->rmm->u_list[i].ptr);
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fprintf(stderr, "ret = %s\n", strerror(-ret));
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exit(1);
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} else {
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#ifdef MM_DEBUG
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fprintf(stderr, "really freed %d at age %x\n", i, radeonGetAge((radeonContextPtr)rmesa));
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fprintf(stderr, "really freed %d at age %x\n",
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i,
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radeonGetAge((radeonContextPtr) rmesa));
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#endif
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if (i == rmesa->rmm->u_last)
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rmesa->rmm->u_last --;
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if(rmesa->rmm->u_list[i].size < 4096)
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bytes_wasted -= 4096 - rmesa->rmm->u_list[i].size;
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rmesa->rmm->u_last--;
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if (rmesa->rmm->u_list[i].size < 4096)
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bytes_wasted -=
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4096 - rmesa->rmm->u_list[i].size;
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allocated -= rmesa->rmm->u_list[i].size;
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rmesa->rmm->u_list[i].pending = 0;
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rmesa->rmm->u_list[i].ptr = NULL;
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if (rmesa->rmm->u_list[i].fb) {
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LOCK_HARDWARE(&(rmesa->radeon));
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ret = mmFreeMem(rmesa->rmm->u_list[i].fb);
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ret =
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mmFreeMem(rmesa->rmm->u_list[i].fb);
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UNLOCK_HARDWARE(&(rmesa->radeon));
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if (ret != 0)
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fprintf(stderr, "failed to free!\n");
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fprintf(stderr,
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"failed to free!\n");
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rmesa->rmm->u_list[i].fb = NULL;
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}
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rmesa->rmm->u_list[i].ref_count = 0;
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@ -183,93 +199,99 @@ int r300_mem_alloc(r300ContextPtr rmesa, int alignment, int size)
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}
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}
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rmesa->rmm->u_head = i;
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if (free == -1) {
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WARN_ONCE("Ran out of slots!\n");
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//usleep(100);
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r300FlushCmdBuf(rmesa, __FUNCTION__);
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tries++;
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if(tries>100){
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if (tries > 100) {
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WARN_ONCE("Ran out of slots!\n");
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exit(1);
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}
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goto again;
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}
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alloc.region = RADEON_MEM_REGION_GART;
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alloc.alignment = alignment;
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alloc.size = size;
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alloc.region_offset = &offset;
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ret = drmCommandWriteRead( rmesa->radeon.dri.fd, DRM_RADEON_ALLOC, &alloc, sizeof(alloc));
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if (ret) {
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ret =
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drmCommandWriteRead(rmesa->radeon.dri.fd, DRM_RADEON_ALLOC, &alloc,
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sizeof(alloc));
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if (ret) {
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#if 0
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WARN_ONCE("Ran out of mem!\n");
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r300FlushCmdBuf(rmesa, __FUNCTION__);
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//usleep(100);
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tries2++;
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tries = 0;
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if(tries2>100){
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if (tries2 > 100) {
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WARN_ONCE("Ran out of GART memory!\n");
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exit(1);
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}
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goto again;
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#else
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WARN_ONCE("Ran out of GART memory (for %d)!\nPlease consider adjusting GARTSize option.\n", size);
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WARN_ONCE
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("Ran out of GART memory (for %d)!\nPlease consider adjusting GARTSize option.\n",
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size);
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return 0;
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#endif
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}
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i = free;
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if (i > rmesa->rmm->u_last)
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rmesa->rmm->u_last = i;
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rmesa->rmm->u_list[i].ptr = ((GLubyte *)rmesa->radeon.radeonScreen->gartTextures.map) + offset;
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rmesa->rmm->u_list[i].ptr =
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((GLubyte *) rmesa->radeon.radeonScreen->gartTextures.map) + offset;
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rmesa->rmm->u_list[i].size = size;
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rmesa->rmm->u_list[i].age = 0;
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rmesa->rmm->u_list[i].fb = NULL;
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//fprintf(stderr, "alloc %p at id %d\n", rmesa->rmm->u_list[i].ptr, i);
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#ifdef MM_DEBUG
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fprintf(stderr, "allocated %d at age %x\n", i, radeonGetAge((radeonContextPtr)rmesa));
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fprintf(stderr, "allocated %d at age %x\n", i,
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radeonGetAge((radeonContextPtr) rmesa));
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#endif
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return i;
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}
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#include "r300_emit.h"
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static void emit_lin_cp(r300ContextPtr rmesa, unsigned long dst, unsigned long src, unsigned long size)
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static void emit_lin_cp(r300ContextPtr rmesa, unsigned long dst,
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unsigned long src, unsigned long size)
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{
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int cmd_reserved = 0;
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int cmd_written = 0;
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drm_radeon_cmd_header_t *cmd = NULL;
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int cp_size;
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while (size > 0){
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while (size > 0) {
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cp_size = size;
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if(cp_size > /*8190*/4096)
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cp_size = /*8190*/4096;
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reg_start(0x146c,1);
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if (cp_size > /*8190 */ 4096)
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cp_size = /*8190 */ 4096;
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reg_start(0x146c, 1);
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e32(0x52cc32fb);
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reg_start(0x15ac,1);
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reg_start(0x15ac, 1);
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e32(src);
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e32(cp_size);
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reg_start(0x1704,0);
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reg_start(0x1704, 0);
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e32(0x0);
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reg_start(0x1404,1);
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reg_start(0x1404, 1);
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e32(dst);
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e32(cp_size);
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reg_start(0x1700,0);
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reg_start(0x1700, 0);
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e32(0x0);
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reg_start(0x1640,3);
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reg_start(0x1640, 3);
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e32(0x00000000);
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e32(0x00001fff);
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e32(0x00000000);
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@ -279,19 +301,19 @@ static void emit_lin_cp(r300ContextPtr rmesa, unsigned long dst, unsigned long s
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e32(0 << 16 | 0);
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e32(0 << 16 | 0);
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e32(cp_size << 16 | 0x1);
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dst += cp_size;
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src += cp_size;
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size -= cp_size;
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}
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reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
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reg_start(R300_RB3D_DSTCACHE_CTLSTAT, 0);
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e32(R300_RB3D_DSTCACHE_UNKNOWN_0A);
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reg_start(0x342c,0);
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reg_start(0x342c, 0);
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e32(0x00000005);
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reg_start(0x1720,0);
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reg_start(0x1720, 0);
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e32(0x00010000);
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}
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@ -299,196 +321,217 @@ void r300_mem_use(r300ContextPtr rmesa, int id)
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{
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uint64_t ull;
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#ifdef MM_DEBUG
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fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id, radeonGetAge((radeonContextPtr)rmesa));
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#endif
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fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
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radeonGetAge((radeonContextPtr) rmesa));
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#endif
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drm_r300_cmd_header_t *cmd;
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assert(id <= rmesa->rmm->u_last);
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if(id == 0)
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if (id == 0)
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return;
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#if 0 /* FB VBOs. Needs further changes... */
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rmesa->rmm->u_list[id].ref_count ++;
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if (rmesa->rmm->u_list[id].ref_count > 100 && rmesa->rmm->u_list[id].fb == NULL &&
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rmesa->rmm->u_list[id].size != RADEON_BUFFER_SIZE*16 /*&& rmesa->rmm->u_list[id].size > 40*/) {
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#if 0 /* FB VBOs. Needs further changes... */
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rmesa->rmm->u_list[id].ref_count++;
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if (rmesa->rmm->u_list[id].ref_count > 100
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&& rmesa->rmm->u_list[id].fb == NULL
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&& rmesa->rmm->u_list[id].size !=
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RADEON_BUFFER_SIZE * 16 /*&& rmesa->rmm->u_list[id].size > 40 */ ) {
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driTexHeap *heap;
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struct mem_block *mb;
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LOCK_HARDWARE(&(rmesa->radeon));
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heap = rmesa->texture_heaps[0];
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mb = mmAllocMem(heap->memory_heap, rmesa->rmm->u_list[id].size, heap->alignmentShift, 0);
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mb = mmAllocMem(heap->memory_heap, rmesa->rmm->u_list[id].size,
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heap->alignmentShift, 0);
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UNLOCK_HARDWARE(&(rmesa->radeon));
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if (mb) {
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rmesa->rmm->u_list[id].fb = mb;
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emit_lin_cp(rmesa, rmesa->radeon.radeonScreen->texOffset[0] + rmesa->rmm->u_list[id].fb->ofs,
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r300GartOffsetFromVirtual(rmesa, rmesa->rmm->u_list[id].ptr),
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rmesa->rmm->u_list[id].size);
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emit_lin_cp(rmesa,
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rmesa->radeon.radeonScreen->texOffset[0] +
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rmesa->rmm->u_list[id].fb->ofs,
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r300GartOffsetFromVirtual(rmesa,
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rmesa->rmm->
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u_list[id].ptr),
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rmesa->rmm->u_list[id].size);
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} else {
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WARN_ONCE("Upload to fb failed, %d, %d\n", rmesa->rmm->u_list[id].size, id);
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WARN_ONCE("Upload to fb failed, %d, %d\n",
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rmesa->rmm->u_list[id].size, id);
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}
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//fprintf(stderr, "Upload to fb! %d, %d\n", rmesa->rmm->u_list[id].ref_count, id);
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}
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/*if (rmesa->rmm->u_list[id].fb) {
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emit_lin_cp(rmesa, rmesa->radeon.radeonScreen->texOffset[0] + rmesa->rmm->u_list[id].fb->ofs,
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r300GartOffsetFromVirtual(rmesa, rmesa->rmm->u_list[id].ptr),
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rmesa->rmm->u_list[id].size);
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}*/
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emit_lin_cp(rmesa, rmesa->radeon.radeonScreen->texOffset[0] + rmesa->rmm->u_list[id].fb->ofs,
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r300GartOffsetFromVirtual(rmesa, rmesa->rmm->u_list[id].ptr),
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rmesa->rmm->u_list[id].size);
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} */
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#endif
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cmd = (drm_r300_cmd_header_t *)r300AllocCmdBuf(rmesa, 2 + sizeof(ull) / 4, __FUNCTION__);
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cmd =
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(drm_r300_cmd_header_t *) r300AllocCmdBuf(rmesa,
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2 + sizeof(ull) / 4,
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__FUNCTION__);
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cmd[0].scratch.cmd_type = R300_CMD_SCRATCH;
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cmd[0].scratch.reg = R300_MEM_SCRATCH;
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cmd[0].scratch.n_bufs = 1;
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cmd[0].scratch.flags = 0;
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cmd ++;
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ull = (uint64_t)(intptr_t)&rmesa->rmm->u_list[id].age;
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cmd++;
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ull = (uint64_t) (intptr_t) & rmesa->rmm->u_list[id].age;
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_mesa_memcpy(cmd, &ull, sizeof(ull));
|
||||
cmd += sizeof(ull) / 4;
|
||||
|
||||
cmd[0].u = /*id*/0;
|
||||
|
||||
LOCK_HARDWARE(&rmesa->radeon); /* Protect from DRM. */
|
||||
rmesa->rmm->u_list[id].h_pending ++;
|
||||
|
||||
cmd[0].u = /*id */ 0;
|
||||
|
||||
LOCK_HARDWARE(&rmesa->radeon); /* Protect from DRM. */
|
||||
rmesa->rmm->u_list[id].h_pending++;
|
||||
UNLOCK_HARDWARE(&rmesa->radeon);
|
||||
}
|
||||
|
||||
unsigned long r300_mem_offset(r300ContextPtr rmesa, int id)
|
||||
{
|
||||
unsigned long offset;
|
||||
|
||||
|
||||
assert(id <= rmesa->rmm->u_last);
|
||||
|
||||
|
||||
if (rmesa->rmm->u_list[id].fb) {
|
||||
offset = rmesa->radeon.radeonScreen->texOffset[0] + rmesa->rmm->u_list[id].fb->ofs;
|
||||
offset =
|
||||
rmesa->radeon.radeonScreen->texOffset[0] +
|
||||
rmesa->rmm->u_list[id].fb->ofs;
|
||||
} else {
|
||||
offset = (char *)rmesa->rmm->u_list[id].ptr -
|
||||
(char *)rmesa->radeon.radeonScreen->gartTextures.map;
|
||||
(char *)rmesa->radeon.radeonScreen->gartTextures.map;
|
||||
offset += rmesa->radeon.radeonScreen->gart_texture_offset;
|
||||
}
|
||||
|
||||
|
||||
return offset;
|
||||
}
|
||||
|
||||
int r300_mem_on_card(r300ContextPtr rmesa, int id)
|
||||
{
|
||||
assert(id <= rmesa->rmm->u_last);
|
||||
|
||||
|
||||
if (rmesa->rmm->u_list[id].fb)
|
||||
return GL_TRUE;
|
||||
|
||||
|
||||
return GL_FALSE;
|
||||
}
|
||||
|
||||
|
||||
void *r300_mem_map(r300ContextPtr rmesa, int id, int access)
|
||||
{
|
||||
#ifdef MM_DEBUG
|
||||
fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id, radeonGetAge((radeonContextPtr)rmesa));
|
||||
#endif
|
||||
fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
|
||||
radeonGetAge((radeonContextPtr) rmesa));
|
||||
#endif
|
||||
void *ptr;
|
||||
int tries = 0;
|
||||
|
||||
|
||||
assert(id <= rmesa->rmm->u_last);
|
||||
|
||||
|
||||
rmesa->rmm->u_list[id].ref_count = 0;
|
||||
if (rmesa->rmm->u_list[id].fb) {
|
||||
WARN_ONCE("Mapping fb!\n");
|
||||
/* Idle gart only and do upload on unmap */
|
||||
//rmesa->rmm->u_list[id].fb = NULL;
|
||||
|
||||
|
||||
if(rmesa->rmm->u_list[id].mapped == 1)
|
||||
|
||||
if (rmesa->rmm->u_list[id].mapped == 1)
|
||||
WARN_ONCE("buffer %d already mapped\n", id);
|
||||
|
||||
|
||||
rmesa->rmm->u_list[id].mapped = 1;
|
||||
ptr = r300_mem_ptr(rmesa, id);
|
||||
|
||||
|
||||
return ptr;
|
||||
}
|
||||
|
||||
|
||||
if (access == R300_MEM_R) {
|
||||
|
||||
if(rmesa->rmm->u_list[id].mapped == 1)
|
||||
|
||||
if (rmesa->rmm->u_list[id].mapped == 1)
|
||||
WARN_ONCE("buffer %d already mapped\n", id);
|
||||
|
||||
|
||||
rmesa->rmm->u_list[id].mapped = 1;
|
||||
ptr = r300_mem_ptr(rmesa, id);
|
||||
|
||||
|
||||
return ptr;
|
||||
}
|
||||
|
||||
|
||||
|
||||
if (rmesa->rmm->u_list[id].h_pending)
|
||||
r300FlushCmdBuf(rmesa, __FUNCTION__);
|
||||
|
||||
|
||||
if (rmesa->rmm->u_list[id].h_pending) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
while(rmesa->rmm->u_list[id].age > radeonGetAge((radeonContextPtr)rmesa) && tries++ < 1000)
|
||||
|
||||
while (rmesa->rmm->u_list[id].age >
|
||||
radeonGetAge((radeonContextPtr) rmesa) && tries++ < 1000)
|
||||
usleep(10);
|
||||
|
||||
|
||||
if (tries >= 1000) {
|
||||
fprintf(stderr, "Idling failed (%x vs %x)\n",
|
||||
rmesa->rmm->u_list[id].age, radeonGetAge((radeonContextPtr)rmesa));
|
||||
rmesa->rmm->u_list[id].age,
|
||||
radeonGetAge((radeonContextPtr) rmesa));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if(rmesa->rmm->u_list[id].mapped == 1)
|
||||
|
||||
if (rmesa->rmm->u_list[id].mapped == 1)
|
||||
WARN_ONCE("buffer %d already mapped\n", id);
|
||||
|
||||
|
||||
rmesa->rmm->u_list[id].mapped = 1;
|
||||
ptr = r300_mem_ptr(rmesa, id);
|
||||
|
||||
|
||||
return ptr;
|
||||
}
|
||||
|
||||
void r300_mem_unmap(r300ContextPtr rmesa, int id)
|
||||
{
|
||||
#ifdef MM_DEBUG
|
||||
fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id, radeonGetAge((radeonContextPtr)rmesa));
|
||||
#endif
|
||||
|
||||
fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
|
||||
radeonGetAge((radeonContextPtr) rmesa));
|
||||
#endif
|
||||
|
||||
assert(id <= rmesa->rmm->u_last);
|
||||
|
||||
if(rmesa->rmm->u_list[id].mapped == 0)
|
||||
|
||||
if (rmesa->rmm->u_list[id].mapped == 0)
|
||||
WARN_ONCE("buffer %d not mapped\n", id);
|
||||
|
||||
|
||||
rmesa->rmm->u_list[id].mapped = 0;
|
||||
|
||||
|
||||
if (rmesa->rmm->u_list[id].fb)
|
||||
emit_lin_cp(rmesa, rmesa->radeon.radeonScreen->texOffset[0] + rmesa->rmm->u_list[id].fb->ofs,
|
||||
r300GartOffsetFromVirtual(rmesa, rmesa->rmm->u_list[id].ptr),
|
||||
rmesa->rmm->u_list[id].size);
|
||||
emit_lin_cp(rmesa,
|
||||
rmesa->radeon.radeonScreen->texOffset[0] +
|
||||
rmesa->rmm->u_list[id].fb->ofs,
|
||||
r300GartOffsetFromVirtual(rmesa,
|
||||
rmesa->rmm->u_list[id].
|
||||
ptr),
|
||||
rmesa->rmm->u_list[id].size);
|
||||
}
|
||||
|
||||
void r300_mem_free(r300ContextPtr rmesa, int id)
|
||||
{
|
||||
#ifdef MM_DEBUG
|
||||
fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id, radeonGetAge((radeonContextPtr)rmesa));
|
||||
#endif
|
||||
|
||||
fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
|
||||
radeonGetAge((radeonContextPtr) rmesa));
|
||||
#endif
|
||||
|
||||
assert(id <= rmesa->rmm->u_last);
|
||||
|
||||
if(id == 0)
|
||||
|
||||
if (id == 0)
|
||||
return;
|
||||
|
||||
if(rmesa->rmm->u_list[id].ptr == NULL){
|
||||
|
||||
if (rmesa->rmm->u_list[id].ptr == NULL) {
|
||||
WARN_ONCE("Not allocated!\n");
|
||||
return ;
|
||||
return;
|
||||
}
|
||||
|
||||
if(rmesa->rmm->u_list[id].pending){
|
||||
|
||||
if (rmesa->rmm->u_list[id].pending) {
|
||||
WARN_ONCE("%p already pended!\n", rmesa->rmm->u_list[id].ptr);
|
||||
return ;
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
rmesa->rmm->u_list[id].pending = 1;
|
||||
}
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue