From b7c93de6d798d7ccfc7bfa12b9c8f474de955d55 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Mon, 13 Aug 2007 20:02:04 +1000 Subject: [PATCH] nouveau: Split nouveau_buffers into nouveau_mem and nouveau_fbo --- src/mesa/drivers/dri/nouveau/Makefile | 3 +- .../drivers/dri/nouveau/nouveau_bufferobj.c | 4 +- .../drivers/dri/nouveau/nouveau_bufferobj.h | 2 +- .../drivers/dri/nouveau/nouveau_context.h | 4 +- .../{nouveau_buffers.c => nouveau_fbo.c} | 142 +---------------- .../{nouveau_buffers.h => nouveau_fbo.h} | 19 +-- src/mesa/drivers/dri/nouveau/nouveau_mem.c | 144 ++++++++++++++++++ src/mesa/drivers/dri/nouveau/nouveau_mem.h | 23 +++ src/mesa/drivers/dri/nouveau/nouveau_span.h | 2 +- src/mesa/drivers/dri/nouveau/nouveau_sync.c | 6 +- src/mesa/drivers/dri/nouveau/nouveau_sync.h | 2 - 11 files changed, 182 insertions(+), 169 deletions(-) rename src/mesa/drivers/dri/nouveau/{nouveau_buffers.c => nouveau_fbo.c} (70%) rename src/mesa/drivers/dri/nouveau/{nouveau_buffers.h => nouveau_fbo.h} (61%) create mode 100644 src/mesa/drivers/dri/nouveau/nouveau_mem.c create mode 100644 src/mesa/drivers/dri/nouveau/nouveau_mem.h diff --git a/src/mesa/drivers/dri/nouveau/Makefile b/src/mesa/drivers/dri/nouveau/Makefile index 20d2de5eefb..6ea4594f1e6 100644 --- a/src/mesa/drivers/dri/nouveau/Makefile +++ b/src/mesa/drivers/dri/nouveau/Makefile @@ -9,12 +9,13 @@ MINIGLX_SOURCES = DRIVER_SOURCES = \ nouveau_bufferobj.c \ - nouveau_buffers.c \ nouveau_card.c \ nouveau_context.c \ nouveau_driver.c \ + nouveau_fbo.c \ nouveau_fifo.c \ nouveau_lock.c \ + nouveau_mem.c \ nouveau_object.c \ nouveau_screen.c \ nouveau_span.c \ diff --git a/src/mesa/drivers/dri/nouveau/nouveau_bufferobj.c b/src/mesa/drivers/dri/nouveau/nouveau_bufferobj.c index fc14060c049..be6455a01ed 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_bufferobj.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_bufferobj.c @@ -2,11 +2,11 @@ #include "enums.h" #include "nouveau_bufferobj.h" -#include "nouveau_buffers.h" #include "nouveau_context.h" #include "nouveau_drm.h" -#include "nouveau_object.h" +#include "nouveau_mem.h" #include "nouveau_msg.h" +#include "nouveau_object.h" #define NOUVEAU_MEM_FREE(mem) do { \ nouveau_mem_free(ctx, (mem)); \ diff --git a/src/mesa/drivers/dri/nouveau/nouveau_bufferobj.h b/src/mesa/drivers/dri/nouveau/nouveau_bufferobj.h index 3439a35e7c8..cbc89a151da 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_bufferobj.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_bufferobj.h @@ -2,7 +2,7 @@ #define __NOUVEAU_BUFFEROBJ_H__ #include "mtypes.h" -#include "nouveau_buffers.h" +#include "nouveau_mem.h" #define NOUVEAU_BO_VRAM_OK (NOUVEAU_MEM_FB | NOUVEAU_MEM_FB_ACCEPTABLE) #define NOUVEAU_BO_GART_OK (NOUVEAU_MEM_AGP | NOUVEAU_MEM_AGP_ACCEPTABLE) diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.h b/src/mesa/drivers/dri/nouveau/nouveau_context.h index fdbde51a728..03f778a13c4 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_context.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_context.h @@ -36,10 +36,10 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #include "mtypes.h" #include "tnl/t_vertex.h" +#include "nouveau_fbo.h" #include "nouveau_screen.h" -#include "nouveau_state_cache.h" -#include "nouveau_buffers.h" #include "nouveau_shader.h" +#include "nouveau_state_cache.h" #include "nouveau_sync.h" #include "xmlconfig.h" diff --git a/src/mesa/drivers/dri/nouveau/nouveau_buffers.c b/src/mesa/drivers/dri/nouveau/nouveau_fbo.c similarity index 70% rename from src/mesa/drivers/dri/nouveau/nouveau_buffers.c rename to src/mesa/drivers/dri/nouveau/nouveau_fbo.c index 7cf739fe47b..54c0c26d083 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_buffers.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_fbo.c @@ -4,147 +4,11 @@ #include "fbobject.h" #include "nouveau_context.h" -#include "nouveau_buffers.h" -#include "nouveau_object.h" +#include "nouveau_fbo.h" #include "nouveau_fifo.h" -#include "nouveau_reg.h" #include "nouveau_msg.h" - -#define MAX_MEMFMT_LENGTH 32768 - -/* Unstrided blit using NV_MEMORY_TO_MEMORY_FORMAT */ -GLboolean -nouveau_memformat_flat_emit(GLcontext * ctx, - nouveau_mem * dst, nouveau_mem * src, - GLuint dst_offset, GLuint src_offset, - GLuint size) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - uint32_t src_handle, dst_handle; - GLuint count; - - if (src_offset + size > src->size) { - MESSAGE("src out of nouveau_mem bounds\n"); - return GL_FALSE; - } - if (dst_offset + size > dst->size) { - MESSAGE("dst out of nouveau_mem bounds\n"); - return GL_FALSE; - } - - src_handle = (src->type & NOUVEAU_MEM_FB) ? NvDmaFB : NvDmaTT; - dst_handle = (dst->type & NOUVEAU_MEM_FB) ? NvDmaFB : NvDmaTT; - src_offset += nouveau_mem_gpu_offset_get(ctx, src); - dst_offset += nouveau_mem_gpu_offset_get(ctx, dst); - - BEGIN_RING_SIZE(NvSubMemFormat, - NV_MEMORY_TO_MEMORY_FORMAT_OBJECT_IN, 2); - OUT_RING(src_handle); - OUT_RING(dst_handle); - - count = (size / MAX_MEMFMT_LENGTH) + - ((size % MAX_MEMFMT_LENGTH) ? 1 : 0); - - while (count--) { - GLuint length = - (size > MAX_MEMFMT_LENGTH) ? MAX_MEMFMT_LENGTH : size; - - BEGIN_RING_SIZE(NvSubMemFormat, - NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8); - OUT_RING(src_offset); - OUT_RING(dst_offset); - OUT_RING(0); /* pitch in */ - OUT_RING(0); /* pitch out */ - OUT_RING(length); /* line length */ - OUT_RING(1); /* number of lines */ - OUT_RING((1 << 8) /* dst_inc */ |(1 << 0) /* src_inc */ ); - OUT_RING(0); /* buffer notify? */ - FIRE_RING(); - - src_offset += length; - dst_offset += length; - size -= length; - } - - return GL_TRUE; -} - -void nouveau_mem_free(GLcontext * ctx, nouveau_mem * mem) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - struct drm_nouveau_mem_free memf; - - if (NOUVEAU_DEBUG & DEBUG_MEM) { - fprintf(stderr, "%s: type=0x%x, offset=0x%x, size=0x%x\n", - __func__, mem->type, (GLuint) mem->offset, - (GLuint) mem->size); - } - - if (mem->map) - drmUnmap(mem->map, mem->size); - memf.flags = mem->type; - memf.offset = mem->offset; - drmCommandWrite(nmesa->driFd, DRM_NOUVEAU_MEM_FREE, &memf, - sizeof(memf)); - FREE(mem); -} - -nouveau_mem *nouveau_mem_alloc(GLcontext *ctx, uint32_t flags, GLuint size, - GLuint align) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - struct drm_nouveau_mem_alloc mema; - nouveau_mem *mem; - int ret; - - if (NOUVEAU_DEBUG & DEBUG_MEM) { - fprintf(stderr, - "%s: requested: flags=0x%x, size=0x%x, align=0x%x\n", - __func__, flags, (GLuint) size, align); - } - - mem = CALLOC(sizeof(nouveau_mem)); - if (!mem) - return NULL; - - mema.flags = flags; - mema.size = mem->size = size; - mema.alignment = align; - mem->map = NULL; - ret = drmCommandWriteRead(nmesa->driFd, DRM_NOUVEAU_MEM_ALLOC, - &mema, sizeof(mema)); - if (ret) { - FREE(mem); - return NULL; - } - mem->offset = mema.offset; - mem->type = mema.flags; - - if (NOUVEAU_DEBUG & DEBUG_MEM) { - fprintf(stderr, - "%s: actual: type=0x%x, offset=0x%x, size=0x%x\n", - __func__, mem->type, (GLuint) mem->offset, - (GLuint) mem->size); - } - - if (flags & NOUVEAU_MEM_MAPPED) - ret = drmMap(nmesa->driFd, mema.map_handle, mem->size, - &mem->map); - if (ret) { - mem->map = NULL; - nouveau_mem_free(ctx, mem); - mem = NULL; - } - - return mem; -} - -uint32_t nouveau_mem_gpu_offset_get(GLcontext * ctx, nouveau_mem * mem) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - return mem->offset; -} +#include "nouveau_object.h" +#include "nouveau_reg.h" static GLboolean nouveau_renderbuffer_pixelformat(nouveau_renderbuffer * nrb, diff --git a/src/mesa/drivers/dri/nouveau/nouveau_buffers.h b/src/mesa/drivers/dri/nouveau/nouveau_fbo.h similarity index 61% rename from src/mesa/drivers/dri/nouveau/nouveau_buffers.h rename to src/mesa/drivers/dri/nouveau/nouveau_fbo.h index f0987d2aa7d..757a784f8f8 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_buffers.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_fbo.h @@ -6,24 +6,7 @@ #include "utils.h" #include "renderbuffer.h" -typedef struct nouveau_mem_t { - int type; - uint64_t offset; - uint64_t size; - void *map; -} nouveau_mem; - -extern nouveau_mem *nouveau_mem_alloc(GLcontext *, uint32_t flags, - GLuint size, GLuint align); -extern void nouveau_mem_free(GLcontext *, nouveau_mem *); -extern uint32_t nouveau_mem_gpu_offset_get(GLcontext *, nouveau_mem *); - -extern GLboolean nouveau_memformat_flat_emit(GLcontext *, - nouveau_mem *dst, - nouveau_mem *src, - GLuint dst_offset, - GLuint src_offset, - GLuint size); +#include "nouveau_mem.h" typedef struct nouveau_renderbuffer_t { struct gl_renderbuffer mesa; /* must be first! */ diff --git a/src/mesa/drivers/dri/nouveau/nouveau_mem.c b/src/mesa/drivers/dri/nouveau/nouveau_mem.c new file mode 100644 index 00000000000..35c53268b06 --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_mem.c @@ -0,0 +1,144 @@ +#include "mtypes.h" + +#include "nouveau_context.h" +#include "nouveau_fifo.h" +#include "nouveau_mem.h" +#include "nouveau_msg.h" +#include "nouveau_object.h" +#include "nouveau_reg.h" + +#define MAX_MEMFMT_LENGTH 32768 + +/* Unstrided blit using NV_MEMORY_TO_MEMORY_FORMAT */ +GLboolean +nouveau_memformat_flat_emit(GLcontext * ctx, + nouveau_mem * dst, nouveau_mem * src, + GLuint dst_offset, GLuint src_offset, + GLuint size) +{ + nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + uint32_t src_handle, dst_handle; + GLuint count; + + if (src_offset + size > src->size) { + MESSAGE("src out of nouveau_mem bounds\n"); + return GL_FALSE; + } + if (dst_offset + size > dst->size) { + MESSAGE("dst out of nouveau_mem bounds\n"); + return GL_FALSE; + } + + src_handle = (src->type & NOUVEAU_MEM_FB) ? NvDmaFB : NvDmaTT; + dst_handle = (dst->type & NOUVEAU_MEM_FB) ? NvDmaFB : NvDmaTT; + src_offset += nouveau_mem_gpu_offset_get(ctx, src); + dst_offset += nouveau_mem_gpu_offset_get(ctx, dst); + + BEGIN_RING_SIZE(NvSubMemFormat, + NV_MEMORY_TO_MEMORY_FORMAT_OBJECT_IN, 2); + OUT_RING(src_handle); + OUT_RING(dst_handle); + + count = (size / MAX_MEMFMT_LENGTH) + + ((size % MAX_MEMFMT_LENGTH) ? 1 : 0); + + while (count--) { + GLuint length = + (size > MAX_MEMFMT_LENGTH) ? MAX_MEMFMT_LENGTH : size; + + BEGIN_RING_SIZE(NvSubMemFormat, + NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8); + OUT_RING(src_offset); + OUT_RING(dst_offset); + OUT_RING(0); /* pitch in */ + OUT_RING(0); /* pitch out */ + OUT_RING(length); /* line length */ + OUT_RING(1); /* number of lines */ + OUT_RING((1 << 8) /* dst_inc */ |(1 << 0) /* src_inc */ ); + OUT_RING(0); /* buffer notify? */ + FIRE_RING(); + + src_offset += length; + dst_offset += length; + size -= length; + } + + return GL_TRUE; +} + +void nouveau_mem_free(GLcontext * ctx, nouveau_mem * mem) +{ + nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + struct drm_nouveau_mem_free memf; + + if (NOUVEAU_DEBUG & DEBUG_MEM) { + fprintf(stderr, "%s: type=0x%x, offset=0x%x, size=0x%x\n", + __func__, mem->type, (GLuint) mem->offset, + (GLuint) mem->size); + } + + if (mem->map) + drmUnmap(mem->map, mem->size); + memf.flags = mem->type; + memf.offset = mem->offset; + drmCommandWrite(nmesa->driFd, DRM_NOUVEAU_MEM_FREE, &memf, + sizeof(memf)); + FREE(mem); +} + +nouveau_mem *nouveau_mem_alloc(GLcontext *ctx, uint32_t flags, GLuint size, + GLuint align) +{ + nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + struct drm_nouveau_mem_alloc mema; + nouveau_mem *mem; + int ret; + + if (NOUVEAU_DEBUG & DEBUG_MEM) { + fprintf(stderr, + "%s: requested: flags=0x%x, size=0x%x, align=0x%x\n", + __func__, flags, (GLuint) size, align); + } + + mem = CALLOC(sizeof(nouveau_mem)); + if (!mem) + return NULL; + + mema.flags = flags; + mema.size = mem->size = size; + mema.alignment = align; + mem->map = NULL; + ret = drmCommandWriteRead(nmesa->driFd, DRM_NOUVEAU_MEM_ALLOC, + &mema, sizeof(mema)); + if (ret) { + FREE(mem); + return NULL; + } + mem->offset = mema.offset; + mem->type = mema.flags; + + if (NOUVEAU_DEBUG & DEBUG_MEM) { + fprintf(stderr, + "%s: actual: type=0x%x, offset=0x%x, size=0x%x\n", + __func__, mem->type, (GLuint) mem->offset, + (GLuint) mem->size); + } + + if (flags & NOUVEAU_MEM_MAPPED) + ret = drmMap(nmesa->driFd, mema.map_handle, mem->size, + &mem->map); + if (ret) { + mem->map = NULL; + nouveau_mem_free(ctx, mem); + mem = NULL; + } + + return mem; +} + +uint32_t nouveau_mem_gpu_offset_get(GLcontext * ctx, nouveau_mem * mem) +{ + nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + + return mem->offset; +} diff --git a/src/mesa/drivers/dri/nouveau/nouveau_mem.h b/src/mesa/drivers/dri/nouveau/nouveau_mem.h new file mode 100644 index 00000000000..6db73f4708e --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_mem.h @@ -0,0 +1,23 @@ +#ifndef __NOUVEAU_MEM_H__ +#define __NOUVEAU_MEM_H__ + +typedef struct nouveau_mem_t { + int type; + uint64_t offset; + uint64_t size; + void *map; +} nouveau_mem; + +extern nouveau_mem *nouveau_mem_alloc(GLcontext *, uint32_t flags, + GLuint size, GLuint align); +extern void nouveau_mem_free(GLcontext *, nouveau_mem *); +extern uint32_t nouveau_mem_gpu_offset_get(GLcontext *, nouveau_mem *); + +extern GLboolean nouveau_memformat_flat_emit(GLcontext *, + nouveau_mem *dst, + nouveau_mem *src, + GLuint dst_offset, + GLuint src_offset, + GLuint size); + +#endif diff --git a/src/mesa/drivers/dri/nouveau/nouveau_span.h b/src/mesa/drivers/dri/nouveau/nouveau_span.h index bc39ecd17b5..c4142a10ef4 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_span.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_span.h @@ -30,7 +30,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #define __NOUVEAU_SPAN_H__ #include "drirenderbuffer.h" -#include "nouveau_buffers.h" +#include "nouveau_fbo.h" extern void nouveauSpanInitFunctions( GLcontext *ctx ); extern void nouveauSpanSetFunctions(nouveau_renderbuffer *nrb, const GLvisual *vis); diff --git a/src/mesa/drivers/dri/nouveau/nouveau_sync.c b/src/mesa/drivers/dri/nouveau/nouveau_sync.c index 3f5f6d54e9b..abb3088032b 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_sync.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_sync.c @@ -28,11 +28,11 @@ #include "vblank.h" /* for DO_USLEEP */ #include "nouveau_context.h" -#include "nouveau_buffers.h" -#include "nouveau_object.h" #include "nouveau_fifo.h" -#include "nouveau_reg.h" +#include "nouveau_mem.h" #include "nouveau_msg.h" +#include "nouveau_object.h" +#include "nouveau_reg.h" #include "nouveau_sync.h" #define NOTIFIER(__v) \ diff --git a/src/mesa/drivers/dri/nouveau/nouveau_sync.h b/src/mesa/drivers/dri/nouveau/nouveau_sync.h index 1ff4eca3258..fc37efbe6b2 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_sync.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_sync.h @@ -28,8 +28,6 @@ #ifndef __NOUVEAU_SYNC_H__ #define __NOUVEAU_SYNC_H__ -#include "nouveau_buffers.h" - #define NV_NOTIFIER_SIZE 32 #define NV_NOTIFY_TIME_0 0x00000000 #define NV_NOTIFY_TIME_1 0x00000004 -- 2.30.2