r300, amd: Make everything build. (Not necessarily work, mind you.)

Lots of structural work, especially in getting the two parts to talk nicely.

Todo:
- Get damn blitter working.
- Add CS flush.
- Reverse order of above two items.

5 files changed, 94 insertions, 6 deletions

diff --git a/src/gallium/winsys/drm/amd/Makefile b/src/gallium/winsys/drm/amd/Makefile
index 0f23e3446c..fb77873404 100644
--- a/src/gallium/winsys/drm/amd/Makefile
+++ b/src/gallium/winsys/drm/amd/Makefile
@@ -7,11 +7,13 @@ LIBNAME = amd_dri.so
 MINIGLX_SOURCES =
 
 PIPE_DRIVERS = \
-	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a
+	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+	$(TOP)/src/gallium/drivers/r300/libr300.a
 
 DRIVER_SOURCES = \
 	amd_buffer.c \
 	amd_context.c \
+	amd_r300.c \
 	amd_screen.c \
 	amd_winsys_softpipe.c
 
@@ -21,6 +23,8 @@ C_SOURCES = \
 
 ASM_SOURCES = 
 
+DRIVER_DEFINES = -I../../../drivers/r300
+
 include ../Makefile.template
 
 DRI_LIB_DEPS += -ldrm_radeon
diff --git a/src/gallium/winsys/drm/amd/amd_context.c b/src/gallium/winsys/drm/amd/amd_context.c
index 632caec6a7..7784964867 100644
--- a/src/gallium/winsys/drm/amd/amd_context.c
+++ b/src/gallium/winsys/drm/amd/amd_context.c
@@ -243,12 +243,10 @@ GLboolean amd_context_create(const __GLcontextModes *visual,
     }
 
     if (GL_TRUE) {
-        /* XXX second arg should be PCI ID, but damned if I know why */
-        amd_context->pipe_screen = r300_create_screen(amd_context->pipe_winsys,
-                                                      0x0);
-        pipe = r300_create_context(amd_context->pipe_screen,
+        fprintf(stderr, "Creating r300 context...");
+        pipe = r300_create_context(NULL,
                                    amd_context->pipe_winsys,
-                                   (struct amd_pipe_winsys*)amd_context->pipe_winsys);
+                                   amd_create_r300_winsys(amd_context->drm_fd));
     } else {
         pipe = amd_create_softpipe(amd_context);
     }
diff --git a/src/gallium/winsys/drm/amd/amd_context.h b/src/gallium/winsys/drm/amd/amd_context.h
index 54a831f15a..12557c40c4 100644
--- a/src/gallium/winsys/drm/amd/amd_context.h
+++ b/src/gallium/winsys/drm/amd/amd_context.h
@@ -35,6 +35,8 @@
 #include "state_tracker/st_context.h"
 #include "amd_screen.h"
 
+#include "amd_r300.h"
+
 struct amd_framebuffer {
     struct st_framebuffer   *st_framebuffer;
     unsigned                attachments;
diff --git a/src/gallium/winsys/drm/amd/amd_r300.c b/src/gallium/winsys/drm/amd/amd_r300.c
new file mode 100644
index 0000000000..0bc0a842c1
--- /dev/null
+++ b/src/gallium/winsys/drm/amd/amd_r300.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ *
+ * 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
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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. */
+
+#include "amd_r300.h"
+
+static boolean amd_r300_check_cs(struct radeon_cs* cs, int size)
+{
+    /* XXX check size here, lazy ass! */
+    return TRUE;
+}
+
+static void amd_r300_write_cs_reloc(struct radeon_cs* cs,
+                                    struct pipe_buffer* pbuffer,
+                                    uint32_t rd,
+                                    uint32_t wd,
+                                    uint32_t flags)
+{
+    radeon_cs_write_reloc(cs, ((struct amd_pipe_buffer*)pbuffer)->bo, rd, wd, flags);
+}
+
+struct r300_winsys* amd_create_r300_winsys(int fd)
+{
+    struct r300_winsys* winsys = calloc(1, sizeof(struct r300_winsys));
+
+    struct radeon_cs_manager* csm = radeon_cs_manager_gem_ctor(fd);
+
+    winsys->cs = radeon_cs_create(csm, 1024 * 64 / 4);
+
+    winsys->check_cs = amd_r300_check_cs;
+    winsys->begin_cs = radeon_cs_begin;
+    winsys->write_cs_dword = radeon_cs_write_dword;
+    winsys->write_cs_reloc = amd_r300_write_cs_reloc;
+    winsys->end_cs = radeon_cs_end;
+
+    return winsys;
+}
\ No newline at end of file
diff --git a/src/gallium/winsys/drm/amd/amd_r300.h b/src/gallium/winsys/drm/amd/amd_r300.h
new file mode 100644
index 0000000000..ef269454b3
--- /dev/null
+++ b/src/gallium/winsys/drm/amd/amd_r300.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ *
+ * 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
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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. */
+
+#include "radeon_cs.h"
+
+#include "r300_winsys.h"
+
+#include "amd_buffer.h"
+
+struct r300_winsys* amd_create_r300_winsys(int fd);