gallium/radeon: remove unused code - radeon_llvm_util.*
[mesa.git] / src / gallium / drivers / r600 / evergreen_compute.c
index 6cd49c94226ebb575444fd8795e925c190c7e2e2..6dd6e748a1bb7f77e54689c4bff991a3de8cf7fb 100644 (file)
@@ -46,9 +46,6 @@
 #include "evergreen_compute_internal.h"
 #include "compute_memory_pool.h"
 #include "sb/sb_public.h"
-#ifdef HAVE_OPENCL
-#include "radeon/radeon_llvm_util.h"
-#endif
 #include "radeon/radeon_elf_util.h"
 #include <inttypes.h>
 
@@ -177,16 +174,6 @@ static void evergreen_cs_set_constant_buffer(struct r600_context *rctx,
        rctx->b.b.set_constant_buffer(&rctx->b.b, PIPE_SHADER_COMPUTE, cb_index, &cb);
 }
 
-static const struct u_resource_vtbl r600_global_buffer_vtbl =
-{
-       u_default_resource_get_handle, /* get_handle */
-       r600_compute_global_buffer_destroy, /* resource_destroy */
-       r600_compute_global_transfer_map, /* transfer_map */
-       r600_compute_global_transfer_flush_region,/* transfer_flush_region */
-       r600_compute_global_transfer_unmap, /* transfer_unmap */
-       r600_compute_global_transfer_inline_write /* transfer_inline_write */
-};
-
 /* We need to define these R600 registers here, because we can't include
  * evergreend.h and r600d.h.
  */
@@ -251,8 +238,8 @@ static void r600_destroy_shader(struct r600_bytecode *bc)
        FREE(bc->bytecode);
 }
 
-void *evergreen_create_compute_state(struct pipe_context *ctx,
-                                    const const struct pipe_compute_state *cso)
+static void *evergreen_create_compute_state(struct pipe_context *ctx,
+                                           const struct pipe_compute_state *cso)
 {
        struct r600_context *rctx = (struct r600_context *)ctx;
        struct r600_pipe_compute *shader = CALLOC_STRUCT(r600_pipe_compute);
@@ -269,9 +256,11 @@ void *evergreen_create_compute_state(struct pipe_context *ctx,
        radeon_elf_read(code, header->num_bytes, &shader->binary);
        r600_create_shader(&shader->bc, &shader->binary, &use_kill);
 
+       /* Upload code + ROdata */
        shader->code_bo = r600_compute_buffer_alloc_vram(rctx->screen,
                                                        shader->bc.ndw * 4);
        p = r600_buffer_map_sync_with_rings(&rctx->b, shader->code_bo, PIPE_TRANSFER_WRITE);
+       //TODO: use util_memcpy_cpu_to_le32 ?
        memcpy(p, shader->bc.bytecode, shader->bc.ndw * 4);
        rctx->b.ws->buffer_unmap(shader->code_bo->buf);
 #endif
@@ -284,7 +273,7 @@ void *evergreen_create_compute_state(struct pipe_context *ctx,
        return shader;
 }
 
-void evergreen_delete_compute_state(struct pipe_context *ctx, void *state)
+static void evergreen_delete_compute_state(struct pipe_context *ctx, void *state)
 {
        struct r600_context *rctx = (struct r600_context *)ctx;
        struct r600_pipe_compute *shader = state;
@@ -460,7 +449,7 @@ static void compute_emit_cs(struct r600_context *rctx,
        unsigned i;
 
        /* make sure that the gfx ring is only one active */
-       if (rctx->b.dma.cs && rctx->b.dma.cs->cdw) {
+       if (radeon_emitted(rctx->b.dma.cs, 0)) {
                rctx->b.dma.flush(rctx, RADEON_FLUSH_ASYNC, NULL);
        }
 
@@ -542,14 +531,14 @@ static void compute_emit_cs(struct r600_context *rctx,
        rctx->b.flags = 0;
 
        if (rctx->b.chip_class >= CAYMAN) {
-               cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
-               cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_CS_PARTIAL_FLUSH) | EVENT_INDEX(4);
+               radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
+               radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_CS_PARTIAL_FLUSH) | EVENT_INDEX(4));
                /* DEALLOC_STATE prevents the GPU from hanging when a
                 * SURFACE_SYNC packet is emitted some time after a DISPATCH_DIRECT
                 * with any of the CB*_DEST_BASE_ENA or DB_DEST_BASE_ENA bits set.
                 */
-               cs->buf[cs->cdw++] = PKT3C(PKT3_DEALLOC_STATE, 0, 0);
-               cs->buf[cs->cdw++] = 0;
+               radeon_emit(cs, PKT3C(PKT3_DEALLOC_STATE, 0, 0));
+               radeon_emit(cs, 0);
        }
 
 #if 0
@@ -626,9 +615,9 @@ static void evergreen_set_compute_resources(struct pipe_context *ctx,
                        start, count);
 
        for (unsigned i = 0; i < count; i++) {
-               /* The First two vertex buffers are reserved for parameters and
+               /* The First three vertex buffers are reserved for parameters and
                 * global buffers. */
-               unsigned vtx_id = 2 + i;
+               unsigned vtx_id = 3 + i;
                if (resources[i]) {
                        struct r600_resource_global *buffer =
                                (struct r600_resource_global*)
@@ -695,9 +684,15 @@ static void evergreen_set_global_binding(struct pipe_context *ctx,
                *(handles[i]) = util_cpu_to_le32(handle);
        }
 
+       /* globals for writing */
        evergreen_set_rat(rctx->cs_shader_state.shader, 0, pool->bo, 0, pool->size_in_dw * 4);
+       /* globals for reading */
        evergreen_cs_set_vertex_buffer(rctx, 1, 0,
                                (struct pipe_resource*)pool->bo);
+
+       /* constants for reading, LLVM puts them in text segment */
+       evergreen_cs_set_vertex_buffer(rctx, 2, 0,
+                               (struct pipe_resource*)rctx->cs_shader_state.shader->code_bo);
 }
 
 /**
@@ -904,69 +899,12 @@ void evergreen_init_compute_state_functions(struct r600_context *rctx)
 
 }
 
-struct pipe_resource *r600_compute_global_buffer_create(struct pipe_screen *screen,
-                                                       const struct pipe_resource *templ)
-{
-       struct r600_resource_global* result = NULL;
-       struct r600_screen* rscreen = NULL;
-       int size_in_dw = 0;
-
-       assert(templ->target == PIPE_BUFFER);
-       assert(templ->bind & PIPE_BIND_GLOBAL);
-       assert(templ->array_size == 1 || templ->array_size == 0);
-       assert(templ->depth0 == 1 || templ->depth0 == 0);
-       assert(templ->height0 == 1 || templ->height0 == 0);
-
-       result = (struct r600_resource_global*)
-       CALLOC(sizeof(struct r600_resource_global), 1);
-       rscreen = (struct r600_screen*)screen;
-
-       COMPUTE_DBG(rscreen, "*** r600_compute_global_buffer_create\n");
-       COMPUTE_DBG(rscreen, "width = %u array_size = %u\n", templ->width0,
-                       templ->array_size);
-
-       result->base.b.vtbl = &r600_global_buffer_vtbl;
-       result->base.b.b = *templ;
-       result->base.b.b.screen = screen;
-       pipe_reference_init(&result->base.b.b.reference, 1);
-
-       size_in_dw = (templ->width0+3) / 4;
-
-       result->chunk = compute_memory_alloc(rscreen->global_pool, size_in_dw);
-
-       if (result->chunk == NULL)
-       {
-               free(result);
-               return NULL;
-       }
-
-       return &result->base.b.b;
-}
-
-void r600_compute_global_buffer_destroy(struct pipe_screen *screen,
-                                       struct pipe_resource *res)
-{
-       struct r600_resource_global* buffer = NULL;
-       struct r600_screen* rscreen = NULL;
-
-       assert(res->target == PIPE_BUFFER);
-       assert(res->bind & PIPE_BIND_GLOBAL);
-
-       buffer = (struct r600_resource_global*)res;
-       rscreen = (struct r600_screen*)screen;
-
-       compute_memory_free(rscreen->global_pool, buffer->chunk->id);
-
-       buffer->chunk = NULL;
-       free(res);
-}
-
-void *r600_compute_global_transfer_map(struct pipe_context *ctx,
-                                      struct pipe_resource *resource,
-                                      unsigned level,
-                                      unsigned usage,
-                                      const struct pipe_box *box,
-                                      struct pipe_transfer **ptransfer)
+static void *r600_compute_global_transfer_map(struct pipe_context *ctx,
+                                             struct pipe_resource *resource,
+                                             unsigned level,
+                                             unsigned usage,
+                                             const struct pipe_box *box,
+                                             struct pipe_transfer **ptransfer)
 {
        struct r600_context *rctx = (struct r600_context*)ctx;
        struct compute_memory_pool *pool = rctx->screen->global_pool;
@@ -1012,8 +950,8 @@ void *r600_compute_global_transfer_map(struct pipe_context *ctx,
                        offset, box->width, usage, ptransfer);
 }
 
-void r600_compute_global_transfer_unmap(struct pipe_context *ctx,
-                                       struct pipe_transfer *transfer)
+static void r600_compute_global_transfer_unmap(struct pipe_context *ctx,
+                                              struct pipe_transfer *transfer)
 {
        /* struct r600_resource_global are not real resources, they just map
         * to an offset within the compute memory pool.  The function
@@ -1028,21 +966,88 @@ void r600_compute_global_transfer_unmap(struct pipe_context *ctx,
        assert (!"This function should not be called");
 }
 
-void r600_compute_global_transfer_flush_region(struct pipe_context *ctx,
-                                              struct pipe_transfer *transfer,
-                                              const struct pipe_box *box)
+static void r600_compute_global_transfer_flush_region(struct pipe_context *ctx,
+                                                     struct pipe_transfer *transfer,
+                                                     const struct pipe_box *box)
 {
        assert(0 && "TODO");
 }
 
-void r600_compute_global_transfer_inline_write(struct pipe_context *pipe,
-                                              struct pipe_resource *resource,
-                                              unsigned level,
-                                              unsigned usage,
-                                              const struct pipe_box *box,
-                                              const void *data,
-                                              unsigned stride,
-                                              unsigned layer_stride)
+static void r600_compute_global_transfer_inline_write(struct pipe_context *pipe,
+                                                     struct pipe_resource *resource,
+                                                     unsigned level,
+                                                     unsigned usage,
+                                                     const struct pipe_box *box,
+                                                     const void *data,
+                                                     unsigned stride,
+                                                     unsigned layer_stride)
 {
        assert(0 && "TODO");
 }
+
+static void r600_compute_global_buffer_destroy(struct pipe_screen *screen,
+                                              struct pipe_resource *res)
+{
+       struct r600_resource_global* buffer = NULL;
+       struct r600_screen* rscreen = NULL;
+
+       assert(res->target == PIPE_BUFFER);
+       assert(res->bind & PIPE_BIND_GLOBAL);
+
+       buffer = (struct r600_resource_global*)res;
+       rscreen = (struct r600_screen*)screen;
+
+       compute_memory_free(rscreen->global_pool, buffer->chunk->id);
+
+       buffer->chunk = NULL;
+       free(res);
+}
+
+static const struct u_resource_vtbl r600_global_buffer_vtbl =
+{
+       u_default_resource_get_handle, /* get_handle */
+       r600_compute_global_buffer_destroy, /* resource_destroy */
+       r600_compute_global_transfer_map, /* transfer_map */
+       r600_compute_global_transfer_flush_region,/* transfer_flush_region */
+       r600_compute_global_transfer_unmap, /* transfer_unmap */
+       r600_compute_global_transfer_inline_write /* transfer_inline_write */
+};
+
+struct pipe_resource *r600_compute_global_buffer_create(struct pipe_screen *screen,
+                                                       const struct pipe_resource *templ)
+{
+       struct r600_resource_global* result = NULL;
+       struct r600_screen* rscreen = NULL;
+       int size_in_dw = 0;
+
+       assert(templ->target == PIPE_BUFFER);
+       assert(templ->bind & PIPE_BIND_GLOBAL);
+       assert(templ->array_size == 1 || templ->array_size == 0);
+       assert(templ->depth0 == 1 || templ->depth0 == 0);
+       assert(templ->height0 == 1 || templ->height0 == 0);
+
+       result = (struct r600_resource_global*)
+       CALLOC(sizeof(struct r600_resource_global), 1);
+       rscreen = (struct r600_screen*)screen;
+
+       COMPUTE_DBG(rscreen, "*** r600_compute_global_buffer_create\n");
+       COMPUTE_DBG(rscreen, "width = %u array_size = %u\n", templ->width0,
+                       templ->array_size);
+
+       result->base.b.vtbl = &r600_global_buffer_vtbl;
+       result->base.b.b = *templ;
+       result->base.b.b.screen = screen;
+       pipe_reference_init(&result->base.b.b.reference, 1);
+
+       size_in_dw = (templ->width0+3) / 4;
+
+       result->chunk = compute_memory_alloc(rscreen->global_pool, size_in_dw);
+
+       if (result->chunk == NULL)
+       {
+               free(result);
+               return NULL;
+       }
+
+       return &result->base.b.b;
+}