nouveau: Split nouveau_buffers into nouveau_mem and nouveau_fbo

11 files changed, 182 insertions, 169 deletions

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
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
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