llvmpipe: add grid launch

[mesa.git] / src / gallium / drivers / r300 / r300_screen_buffer.c

diff --git a/src/gallium/drivers/r300/r300_screen_buffer.c b/src/gallium/drivers/r300/r300_screen_buffer.c
index c92ec56507c2f679b7951ce59a4eeaa3d4c22652..c946cfc8d037475be6956de63ee81c1019910648 100644 (file)
--- a/src/gallium/drivers/r300/r300_screen_buffer.c
+++ b/src/gallium/drivers/r300/r300_screen_buffer.c
@@ -42,7 +42,7 @@ void r300_upload_index_buffer(struct r300_context *r300,
     *index_buffer = NULL;
 
     u_upload_data(r300->uploader,
-                  0, count * index_size,
+                  0, count * index_size, 4,
                   ptr + (*start * index_size),
                   &index_offset,
                   index_buffer);
@@ -77,7 +77,7 @@ r300_buffer_transfer_map( struct pipe_context *context,
     struct pipe_transfer *transfer;
     uint8_t *map;
 
-    transfer = util_slab_alloc(&r300->pool_transfers);
+    transfer = slab_alloc(&r300->pool_transfers);
     transfer->resource = resource;
     transfer->level = level;
     transfer->usage = usage;
@@ -95,24 +95,24 @@ r300_buffer_transfer_map( struct pipe_context *context,
         assert(usage & PIPE_TRANSFER_WRITE);
 
         /* Check if mapping this buffer would cause waiting for the GPU. */
-        if (r300->rws->cs_is_buffer_referenced(r300->cs, rbuf->cs_buf, RADEON_USAGE_READWRITE) ||
-            r300->rws->buffer_is_busy(rbuf->buf, RADEON_USAGE_READWRITE)) {
+        if (r300->rws->cs_is_buffer_referenced(r300->cs, rbuf->buf, RADEON_USAGE_READWRITE) ||
+            !r300->rws->buffer_wait(rbuf->buf, 0, RADEON_USAGE_READWRITE)) {
             unsigned i;
             struct pb_buffer *new_buf;
 
             /* Create a new one in the same pipe_resource. */
-            new_buf = r300->rws->buffer_create(r300->rws,
-                                               rbuf->b.b.width0, R300_BUFFER_ALIGNMENT,
-                                               rbuf->b.b.bind, rbuf->domain);
+            new_buf = r300->rws->buffer_create(r300->rws, rbuf->b.b.width0,
+                                               R300_BUFFER_ALIGNMENT,
+                                               rbuf->domain,
+                                               RADEON_FLAG_NO_INTERPROCESS_SHARING);
             if (new_buf) {
                 /* Discard the old buffer. */
                 pb_reference(&rbuf->buf, NULL);
                 rbuf->buf = new_buf;
-                rbuf->cs_buf = r300->rws->buffer_get_cs_handle(rbuf->buf);
 
                 /* We changed the buffer, now we need to bind it where the old one was bound. */
                 for (i = 0; i < r300->nr_vertex_buffers; i++) {
-                    if (r300->vertex_buffer[i].buffer == &rbuf->b.b) {
+                    if (r300->vertex_buffer[i].buffer.resource == &rbuf->b.b) {
                         r300->vertex_arrays_dirty = TRUE;
                         break;
                     }
@@ -127,10 +127,10 @@ r300_buffer_transfer_map( struct pipe_context *context,
        usage |= PIPE_TRANSFER_UNSYNCHRONIZED;
     }
 
-    map = rws->buffer_map(rbuf->cs_buf, r300->cs, usage);
+    map = rws->buffer_map(rbuf->buf, r300->cs, usage);
 
-    if (map == NULL) {
-        util_slab_free(&r300->pool_transfers, transfer);
+    if (!map) {
+        slab_free(&r300->pool_transfers, transfer);
         return NULL;
     }
 
@@ -143,7 +143,7 @@ static void r300_buffer_transfer_unmap( struct pipe_context *pipe,
 {
     struct r300_context *r300 = r300_context(pipe);
 
-    util_slab_free(&r300->pool_transfers, transfer);
+    slab_free(&r300->pool_transfers, transfer);
 }
 
 static const struct u_resource_vtbl r300_buffer_vtbl =
@@ -153,7 +153,6 @@ static const struct u_resource_vtbl r300_buffer_vtbl =
    r300_buffer_transfer_map,           /* transfer_map */
    NULL,                               /* transfer_flush_region */
    r300_buffer_transfer_unmap,         /* transfer_unmap */
-   NULL   /* transfer_inline_write */
 };
 
 struct pipe_resource *r300_buffer_create(struct pipe_screen *screen,
@@ -172,25 +171,24 @@ struct pipe_resource *r300_buffer_create(struct pipe_screen *screen,
     rbuf->buf = NULL;
     rbuf->malloced_buffer = NULL;
 
-    /* Alloc constant buffers and SWTCL buffers in RAM. */
+    /* Allocate constant buffers and SWTCL vertex and index buffers in RAM.
+     * Note that uploaded index buffers use the flag PIPE_BIND_CUSTOM, so that
+     * we can distinguish them from user-created buffers.
+     */
     if (templ->bind & PIPE_BIND_CONSTANT_BUFFER ||
-        (!r300screen->caps.has_tcl &&
-         (templ->bind & (PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER)))) {
+        (!r300screen->caps.has_tcl && !(templ->bind & PIPE_BIND_CUSTOM))) {
         rbuf->malloced_buffer = align_malloc(templ->width0, 64);
         return &rbuf->b.b;
     }
 
     rbuf->buf =
-        r300screen->rws->buffer_create(r300screen->rws,
-                                       rbuf->b.b.width0, R300_BUFFER_ALIGNMENT,
-                                       rbuf->b.b.bind, rbuf->domain);
+        r300screen->rws->buffer_create(r300screen->rws, rbuf->b.b.width0,
+                                       R300_BUFFER_ALIGNMENT,
+                                       rbuf->domain,
+                                       RADEON_FLAG_NO_INTERPROCESS_SHARING);
     if (!rbuf->buf) {
         FREE(rbuf);
         return NULL;
     }
-
-    rbuf->cs_buf =
-        r300screen->rws->buffer_get_cs_handle(rbuf->buf);
-
     return &rbuf->b.b;
 }