diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nouveau_fifo.h')
-rw-r--r-- | src/mesa/drivers/dri/nouveau/nouveau_fifo.h | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_fifo.h b/src/mesa/drivers/dri/nouveau/nouveau_fifo.h deleted file mode 100644 index 3ca1560e3a..0000000000 --- a/src/mesa/drivers/dri/nouveau/nouveau_fifo.h +++ /dev/null @@ -1,222 +0,0 @@ -/************************************************************************** - -Copyright 2006 Stephane Marchesin -All Rights Reserved. - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the "Software"), -to deal in the Software without restriction, including without limitation -on the rights to use, copy, modify, merge, publish, distribute, sub -license, and/or sell copies of the Software, and to permit persons to whom -the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice (including the next -paragraph) shall be included in all copies or substantial portions of the -Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM, -DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -USE OR OTHER DEALINGS IN THE SOFTWARE. - -**************************************************************************/ - - - -#ifndef __NOUVEAU_FIFO_H__ -#define __NOUVEAU_FIFO_H__ - -#include "nouveau_context.h" -#include "nouveau_ctrlreg.h" -#include "nouveau_state_cache.h" - -//#define NOUVEAU_RING_TRACE -//#define NOUVEAU_RING_DEBUG -//#define NOUVEAU_STATE_CACHE_DISABLE - -#ifndef NOUVEAU_RING_TRACE -#define NOUVEAU_RING_TRACE 0 -#else -#undef NOUVEAU_RING_TRACE -#define NOUVEAU_RING_TRACE 1 -#endif - -#define NV_READ(reg) *(volatile u_int32_t *)(nmesa->mmio + (reg)) - -#define NV_FIFO_READ(reg) *(volatile u_int32_t *)(nmesa->fifo.mmio + (reg/4)) -#define NV_FIFO_WRITE(reg,value) *(volatile u_int32_t *)(nmesa->fifo.mmio + (reg/4)) = value; -#define NV_FIFO_READ_GET() ((NV_FIFO_READ(NV03_FIFO_REGS_DMAGET) - nmesa->fifo.drm.put_base) >> 2) -#define NV_FIFO_WRITE_PUT(val) do { \ - if (NOUVEAU_RING_TRACE) {\ - printf("FIRE_RING : 0x%08x\n", nmesa->fifo.current << 2); \ - fflush(stdout); \ - sleep(1); \ - } \ - NV_FIFO_WRITE(NV03_FIFO_REGS_DMAPUT, ((val)<<2) + nmesa->fifo.drm.put_base); \ -} while(0) - -/* - * Ring/fifo interface - * - * - Begin a ring section with BEGIN_RING_SIZE (if you know the full size in advance) - * - Output stuff to the ring with either OUT_RINGp (outputs a raw mem chunk), OUT_RING (1 uint32_t) or OUT_RINGf (1 float) - * - RING_AVAILABLE returns the available fifo (in uint32_ts) - * - RING_AHEAD returns how much ahead of the last submission point we are - * - FIRE_RING fires whatever we have that wasn't fired before - * - WAIT_RING waits for size (in uint32_ts) to be available in the fifo - */ - -/* Enable for ring debugging. Prints out writes to the ring buffer - * but does not actually write to it. - */ -#ifdef NOUVEAU_RING_DEBUG - -extern int nouveau_fifo_remaining; - -#define OUT_RINGp(ptr,sz) do { \ -uint32_t* p=(uint32_t*)(ptr); \ -int i; printf("OUT_RINGp: (size 0x%x dwords)\n",sz); for(i=0;i<sz;i++) printf(" 0x%08x %f\n", *(p+i), *((float*)(p+i))); \ -nouveau_fifo_remaining-=sz; \ -}while(0) - -#define OUT_RING(n) do { \ - printf("OUT_RINGn: 0x%08x (%s)\n", n, __func__); \ - nouveau_fifo_remaining--; \ -}while(0) - -#define OUT_RINGf(n) do { \ - printf("OUT_RINGf: %.04f (%s)\n", n, __func__); \ - nouveau_fifo_remaining--; \ -}while(0) - -#define BEGIN_RING_SIZE(subchannel,tag,size) do { \ - if (nouveau_fifo_remaining!=0) \ - printf("RING ERROR : remaining %d\n",nouveau_fifo_remaining); \ - nouveau_state_cache_flush(nmesa); \ - if (nmesa->fifo.free <= (size)) \ - WAIT_RING(nmesa,(size)); \ - OUT_RING( ((size)<<18) | ((subchannel) << 13) | (tag)); \ - nmesa->fifo.free -= ((size) + 1); \ - nouveau_fifo_remaining=size; \ -}while(0) - -#else - -#define OUT_RINGp(ptr,sz) do{ \ - if (NOUVEAU_RING_TRACE) { \ - uint32_t* p=(uint32_t*)(ptr); \ - int i; printf("OUT_RINGp: (size 0x%x dwords) (%s)\n",sz, __func__); for(i=0;i<sz;i++) printf(" [0x%08x] 0x%08x %f\n", (nmesa->fifo.current+i) << 2, *(p+i), *((float*)(p+i))); \ - } \ - memcpy(nmesa->fifo.pushbuf+nmesa->fifo.current,ptr,(sz)*4); \ - nmesa->fifo.current+=(sz); \ -}while(0) - -#define OUT_RING(n) do { \ -if (NOUVEAU_RING_TRACE) \ - printf("OUT_RINGn: [0x%08x] 0x%08x (%s)\n", nmesa->fifo.current << 2, n, __func__); \ -nmesa->fifo.pushbuf[nmesa->fifo.current++]=(n); \ -}while(0) - -#define OUT_RINGf(n) do { \ -if (NOUVEAU_RING_TRACE) \ - printf("OUT_RINGf: [0x%08x] %.04f (%s)\n", nmesa->fifo.current << 2, n, __func__); \ -*((float*)(nmesa->fifo.pushbuf+nmesa->fifo.current++))=(n); \ -}while(0) - -#define BEGIN_RING_SIZE(subchannel,tag,size) do { \ - nouveau_state_cache_flush(nmesa); \ - if (nmesa->fifo.free <= (size)) \ - WAIT_RING(nmesa,(size)); \ - OUT_RING( ((size)<<18) | ((subchannel) << 13) | (tag)); \ - nmesa->fifo.free -= ((size) + 1); \ -}while(0) - -#endif - -extern void WAIT_RING(nouveauContextPtr nmesa,u_int32_t size); -extern void nouveau_state_cache_flush(nouveauContextPtr nmesa); -extern void nouveau_state_cache_init(nouveauContextPtr nmesa); - -#ifdef NOUVEAU_STATE_CACHE_DISABLE -#define BEGIN_RING_CACHE(subc,tag,size) BEGIN_RING_SIZE((subc), (tag), (size)) -#define OUT_RING_CACHE(n) OUT_RING((n)) -#define OUT_RING_CACHEf(n) OUT_RINGf((n)) -#define OUT_RING_CACHEp(ptr, sz) OUT_RINGp((ptr), (sz)) -#define OUT_RING_CACHE_FORCE(n) OUT_RING((n)) -#define OUT_RING_CACHE_FORCEf(n) OUT_RINGf((n)) -#define OUT_RING_CACHE_FORCEp(ptr, sz) OUT_RINGp((ptr), (sz)) -#else -#define BEGIN_RING_CACHE(subchannel,tag,size) do { \ - nmesa->state_cache.dirty=1; \ - nmesa->state_cache.current_pos=((tag)/4); \ - assert(nmesa->state_cache.current_pos + size <= NOUVEAU_STATE_CACHE_ENTRIES); \ -}while(0) - -#define OUT_RING_CACHE(n) do { \ - if (nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value!=(n)) { \ - nmesa->state_cache.atoms[nmesa->state_cache.current_pos].dirty=1; \ - nmesa->state_cache.hdirty[nmesa->state_cache.current_pos/NOUVEAU_STATE_CACHE_HIER_SIZE]=1; \ - nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value=(n); \ - } \ - nmesa->state_cache.current_pos++; \ -}while(0) - -#define OUT_RING_CACHEf(n) do { \ - if ((*(GLfloat*)(&nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value))!=(n)){ \ - nmesa->state_cache.atoms[nmesa->state_cache.current_pos].dirty=1; \ - nmesa->state_cache.hdirty[nmesa->state_cache.current_pos/NOUVEAU_STATE_CACHE_HIER_SIZE]=1; \ - (*(GLfloat*)(&nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value))=(n);\ - } \ - nmesa->state_cache.current_pos++; \ -}while(0) - -#define OUT_RING_CACHEp(ptr,sz) do { \ - GLuint* p=(GLuint*)(ptr); \ - int i; \ - for(i=0;i<sz;i++) \ - OUT_RING_CACHE(*(p+i)); \ -}while(0) - -#define OUT_RING_CACHE_FORCE(n) do { \ - nmesa->state_cache.atoms[nmesa->state_cache.current_pos].dirty=1; \ - nmesa->state_cache.hdirty[nmesa->state_cache.current_pos/NOUVEAU_STATE_CACHE_HIER_SIZE]=1; \ - nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value=(n); \ - nmesa->state_cache.current_pos++; \ -}while(0) - -#define OUT_RING_CACHE_FORCEf(n) do { \ - nmesa->state_cache.atoms[nmesa->state_cache.current_pos].dirty=1; \ - nmesa->state_cache.hdirty[nmesa->state_cache.current_pos/NOUVEAU_STATE_CACHE_HIER_SIZE]=1; \ - (*(GLfloat*)(&nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value))=(n);\ - nmesa->state_cache.current_pos++; \ -}while(0) - -#define OUT_RING_CACHE_FORCEp(ptr,sz) do { \ - GLuint* p=(GLuint*)(ptr); \ - int i; \ - for(i=0;i<sz;i++) \ - OUT_RING_CACHE_FORCE(*(p+i)); \ -}while(0) -#endif - -#define RING_AVAILABLE() (nmesa->fifo.free-1) - -#define RING_AHEAD() ((nmesa->fifo.put<=nmesa->fifo.current)?(nmesa->fifo.current-nmesa->fifo.put):nmesa->fifo.max-nmesa->fifo.put+nmesa->fifo.current) - -#define FIRE_RING() do { \ - if (nmesa->fifo.current!=nmesa->fifo.put) { \ - nmesa->fifo.put=nmesa->fifo.current; \ - NV_FIFO_WRITE_PUT(nmesa->fifo.put); \ - } \ -}while(0) - -extern void nouveauWaitForIdle(nouveauContextPtr nmesa); -extern void nouveauWaitForIdleLocked(nouveauContextPtr nmesa); -extern GLboolean nouveauFifoInit(nouveauContextPtr nmesa); - -#endif /* __NOUVEAU_FIFO_H__ */ - - |