From: Emil Velikov Date: Sat, 16 Aug 2014 18:49:28 +0000 (+0100) Subject: winsys/i915: remove the software winsys X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7dc2f9f919c215f1ba1c3a36763715ad0c437696;p=mesa.git winsys/i915: remove the software winsys We stopped building it recently as it was unused and not tested. Good bye, it's been nice knowing you :) Cc: Stephane Marchesin Signed-off-by: Emil Velikov Acked-by: Stephane Marchesin --- diff --git a/src/gallium/winsys/i915/sw/Makefile.am b/src/gallium/winsys/i915/sw/Makefile.am deleted file mode 100644 index 39f602242c3..00000000000 --- a/src/gallium/winsys/i915/sw/Makefile.am +++ /dev/null @@ -1,33 +0,0 @@ -# Copyright © 2012 Intel Corporation -# -# 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 -# the rights to use, copy, modify, merge, publish, distribute, sublicense, -# 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 -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT -# HOLDERS 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 Makefile.sources -include $(top_srcdir)/src/gallium/Automake.inc - -AM_CFLAGS = \ - -I$(top_srcdir)/src/gallium/drivers \ - $(GALLIUM_WINSYS_CFLAGS) \ - $(INTEL_CFLAGS) - -noinst_LTLIBRARIES = libi915sw.la - -libi915sw_la_SOURCES = $(C_SOURCES) diff --git a/src/gallium/winsys/i915/sw/Makefile.sources b/src/gallium/winsys/i915/sw/Makefile.sources deleted file mode 100644 index 89a38c6c63b..00000000000 --- a/src/gallium/winsys/i915/sw/Makefile.sources +++ /dev/null @@ -1,5 +0,0 @@ -C_SOURCES := \ - i915_sw_batchbuffer.c \ - i915_sw_buffer.c \ - i915_sw_fence.c \ - i915_sw_winsys.c diff --git a/src/gallium/winsys/i915/sw/i915_sw_batchbuffer.c b/src/gallium/winsys/i915/sw/i915_sw_batchbuffer.c deleted file mode 100644 index b52bbaa5077..00000000000 --- a/src/gallium/winsys/i915/sw/i915_sw_batchbuffer.c +++ /dev/null @@ -1,159 +0,0 @@ - -#include "i915_sw_winsys.h" -#include "i915/i915_batchbuffer.h" -#include "i915/i915_debug.h" -#include "util/u_memory.h" - -#define BATCH_RESERVED 16 - -#define INTEL_DEFAULT_RELOCS 100 -#define INTEL_MAX_RELOCS 400 - -#define INTEL_BATCH_NO_CLIPRECTS 0x1 -#define INTEL_BATCH_CLIPRECTS 0x2 - -#define INTEL_ALWAYS_FLUSH - -struct i915_sw_batchbuffer -{ - struct i915_winsys_batchbuffer base; - - size_t actual_size; -}; - -static INLINE struct i915_sw_batchbuffer * -i915_sw_batchbuffer(struct i915_winsys_batchbuffer *batch) -{ - return (struct i915_sw_batchbuffer *)batch; -} - -static void -i915_sw_batchbuffer_reset(struct i915_sw_batchbuffer *batch) -{ - memset(batch->base.map, 0, batch->actual_size); - batch->base.ptr = batch->base.map; - batch->base.size = batch->actual_size - BATCH_RESERVED; - batch->base.relocs = 0; -} - -static struct i915_winsys_batchbuffer * -i915_sw_batchbuffer_create(struct i915_winsys *iws) -{ - struct i915_sw_winsys *isws = i915_sw_winsys(iws); - struct i915_sw_batchbuffer *batch = CALLOC_STRUCT(i915_sw_batchbuffer); - - batch->actual_size = isws->max_batch_size; - - batch->base.map = MALLOC(batch->actual_size); - batch->base.ptr = NULL; - batch->base.size = 0; - - batch->base.relocs = 0; - - batch->base.iws = iws; - - i915_sw_batchbuffer_reset(batch); - - return &batch->base; -} - -static boolean -i915_sw_batchbuffer_validate_buffers(struct i915_winsys_batchbuffer *batch, - struct i915_winsys_buffer **buffer, - int num_of_buffers) -{ - return TRUE; -} - -static int -i915_sw_batchbuffer_reloc(struct i915_winsys_batchbuffer *ibatch, - struct i915_winsys_buffer *buffer, - enum i915_winsys_buffer_usage usage, - unsigned pre_add, boolean fenced) -{ - struct i915_sw_batchbuffer *batch = i915_sw_batchbuffer(ibatch); - int ret = 0; - - if (usage == I915_USAGE_SAMPLER) { - - } else if (usage == I915_USAGE_RENDER) { - - } else if (usage == I915_USAGE_2D_TARGET) { - - } else if (usage == I915_USAGE_2D_SOURCE) { - - } else if (usage == I915_USAGE_VERTEX) { - - } else { - assert(0); - return -1; - } - - ((uint32_t*)batch->base.ptr)[0] = 0; - batch->base.ptr += 4; - - if (!ret) - batch->base.relocs++; - - return ret; -} - -static void -i915_sw_batchbuffer_flush(struct i915_winsys_batchbuffer *ibatch, - struct pipe_fence_handle **fence, - enum i915_winsys_flush_flags flags) -{ - struct i915_sw_batchbuffer *batch = i915_sw_batchbuffer(ibatch); - unsigned used = 0; - - assert(i915_winsys_batchbuffer_space(ibatch) >= 0); - - used = batch->base.ptr - batch->base.map; - assert((used & 3) == 0); - -#ifdef INTEL_ALWAYS_FLUSH - /* MI_FLUSH | FLUSH_MAP_CACHE */ - i915_winsys_batchbuffer_dword_unchecked(ibatch, (0x4<<23)|(1<<0)); - used += 4; -#endif - - if ((used & 4) == 0) { - /* MI_NOOP */ - i915_winsys_batchbuffer_dword_unchecked(ibatch, 0); - } - /* MI_BATCH_BUFFER_END */ - i915_winsys_batchbuffer_dword_unchecked(ibatch, (0xA<<23)); - - used = batch->base.ptr - batch->base.map; - assert((used & 4) == 0); - - if (i915_sw_winsys(ibatch->iws)->dump_cmd) { - i915_dump_batchbuffer(ibatch); - } - - if (fence) { - ibatch->iws->fence_reference(ibatch->iws, fence, NULL); - - (*fence) = i915_sw_fence_create(); - } - - i915_sw_batchbuffer_reset(batch); -} - -static void -i915_sw_batchbuffer_destroy(struct i915_winsys_batchbuffer *ibatch) -{ - struct i915_sw_batchbuffer *batch = i915_sw_batchbuffer(ibatch); - - FREE(batch->base.map); - FREE(batch); -} - -void i915_sw_winsys_init_batchbuffer_functions(struct i915_sw_winsys *isws) -{ - isws->base.batchbuffer_create = i915_sw_batchbuffer_create; - isws->base.validate_buffers = i915_sw_batchbuffer_validate_buffers; - isws->base.batchbuffer_reloc = i915_sw_batchbuffer_reloc; - isws->base.batchbuffer_flush = i915_sw_batchbuffer_flush; - isws->base.batchbuffer_destroy = i915_sw_batchbuffer_destroy; -} diff --git a/src/gallium/winsys/i915/sw/i915_sw_buffer.c b/src/gallium/winsys/i915/sw/i915_sw_buffer.c deleted file mode 100644 index 9a7e90e2173..00000000000 --- a/src/gallium/winsys/i915/sw/i915_sw_buffer.c +++ /dev/null @@ -1,114 +0,0 @@ - -#include "i915_sw_winsys.h" -#include "util/u_memory.h" - -static struct i915_winsys_buffer * -i915_sw_buffer_create(struct i915_winsys *iws, - unsigned size, - enum i915_winsys_buffer_type type) -{ - struct i915_sw_buffer *buf = CALLOC_STRUCT(i915_sw_buffer); - - if (!buf) - return NULL; - - buf->magic = 0xDEAD1337; - buf->type = type; - buf->ptr = CALLOC(size, 1); - - if (!buf->ptr) - goto err; - - return (struct i915_winsys_buffer *)buf; - -err: - assert(0); - FREE(buf); - return NULL; -} - -static struct i915_winsys_buffer * -i915_sw_buffer_create_tiled(struct i915_winsys *iws, - unsigned *stride, unsigned height, - enum i915_winsys_buffer_tile *tiling, - enum i915_winsys_buffer_type type) -{ - struct i915_sw_buffer *buf = CALLOC_STRUCT(i915_sw_buffer); - - if (!buf) - return NULL; - - buf->magic = 0xDEAD1337; - buf->type = type; - buf->ptr = CALLOC(*stride * height, 1); - buf->tiling = *tiling; - buf->stride = *stride; - - if (!buf->ptr) - goto err; - - return (struct i915_winsys_buffer *)buf; - -err: - assert(0); - FREE(buf); - return NULL; -} - -static void * -i915_sw_buffer_map(struct i915_winsys *iws, - struct i915_winsys_buffer *buffer, - boolean write) -{ - struct i915_sw_buffer *buf = i915_sw_buffer(buffer); - - buf->map_count += 1; - return buf->ptr; -} - -static void -i915_sw_buffer_unmap(struct i915_winsys *iws, - struct i915_winsys_buffer *buffer) -{ - struct i915_sw_buffer *buf = i915_sw_buffer(buffer); - - buf->map_count -= 1; -} - -static int -i915_sw_buffer_write(struct i915_winsys *iws, - struct i915_winsys_buffer *buffer, - size_t offset, - size_t size, - const void *data) -{ - struct i915_sw_buffer *buf = i915_sw_buffer(buffer); - - memcpy((char*)buf->ptr + offset, data, size); - return 0; -} - -static void -i915_sw_buffer_destroy(struct i915_winsys *iws, - struct i915_winsys_buffer *buffer) -{ - struct i915_sw_buffer *buf = i915_sw_buffer(buffer); - -#ifdef DEBUG - buf->magic = 0; -#endif - - FREE(buf->ptr); - FREE(buf); -} - -void -i915_sw_winsys_init_buffer_functions(struct i915_sw_winsys *isws) -{ - isws->base.buffer_create = i915_sw_buffer_create; - isws->base.buffer_create_tiled = i915_sw_buffer_create_tiled; - isws->base.buffer_map = i915_sw_buffer_map; - isws->base.buffer_unmap = i915_sw_buffer_unmap; - isws->base.buffer_write = i915_sw_buffer_write; - isws->base.buffer_destroy = i915_sw_buffer_destroy; -} diff --git a/src/gallium/winsys/i915/sw/i915_sw_fence.c b/src/gallium/winsys/i915/sw/i915_sw_fence.c deleted file mode 100644 index 4b61b2a5e30..00000000000 --- a/src/gallium/winsys/i915/sw/i915_sw_fence.c +++ /dev/null @@ -1,58 +0,0 @@ - -#include "i915_sw_winsys.h" -#include "util/u_memory.h" -#include "util/u_atomic.h" -#include "util/u_inlines.h" - -struct i915_sw_fence -{ - struct pipe_reference reference; -}; - -struct pipe_fence_handle * -i915_sw_fence_create() -{ - struct i915_sw_fence *fence = CALLOC_STRUCT(i915_sw_fence); - - pipe_reference_init(&fence->reference, 1); - - return (struct pipe_fence_handle *)fence; -} - -static void -i915_sw_fence_reference(struct i915_winsys *iws, - struct pipe_fence_handle **ptr, - struct pipe_fence_handle *fence) -{ - struct i915_sw_fence *old = (struct i915_sw_fence *)*ptr; - struct i915_sw_fence *f = (struct i915_sw_fence *)fence; - - if (pipe_reference(&((struct i915_sw_fence *)(*ptr))->reference, &f->reference)) { - FREE(old); - } - *ptr = fence; -} - -static int -i915_sw_fence_signalled(struct i915_winsys *iws, - struct pipe_fence_handle *fence) -{ - assert(0); - - return 0; -} - -static int -i915_sw_fence_finish(struct i915_winsys *iws, - struct pipe_fence_handle *fence) -{ - return 0; -} - -void -i915_sw_winsys_init_fence_functions(struct i915_sw_winsys *isws) -{ - isws->base.fence_reference = i915_sw_fence_reference; - isws->base.fence_signalled = i915_sw_fence_signalled; - isws->base.fence_finish = i915_sw_fence_finish; -} diff --git a/src/gallium/winsys/i915/sw/i915_sw_public.h b/src/gallium/winsys/i915/sw/i915_sw_public.h deleted file mode 100644 index e951a32917f..00000000000 --- a/src/gallium/winsys/i915/sw/i915_sw_public.h +++ /dev/null @@ -1,9 +0,0 @@ - -#ifndef I915_SW_PUBLIC_H -#define I915_SW_PUBLIC_H - -struct i915_winsys; - -struct i915_winsys * i915_sw_winsys_create(void); - -#endif diff --git a/src/gallium/winsys/i915/sw/i915_sw_winsys.c b/src/gallium/winsys/i915/sw/i915_sw_winsys.c deleted file mode 100644 index fc48da6fb92..00000000000 --- a/src/gallium/winsys/i915/sw/i915_sw_winsys.c +++ /dev/null @@ -1,56 +0,0 @@ - -#include "i915_sw_winsys.h" -#include "i915_sw_public.h" -#include "util/u_memory.h" - - -/* - * Helper functions - */ - - -static void -i915_sw_get_device_id(unsigned int *device_id) -{ - /* just pick a i945 hw id */ - *device_id = 0x27A2; -} - -static void -i915_sw_destroy(struct i915_winsys *iws) -{ - struct i915_sw_winsys *isws = i915_sw_winsys(iws); - FREE(isws); -} - - -/* - * Exported functions - */ - - -struct i915_winsys * -i915_sw_winsys_create() -{ - struct i915_sw_winsys *isws; - unsigned int deviceID; - - isws = CALLOC_STRUCT(i915_sw_winsys); - if (!isws) - return NULL; - - i915_sw_get_device_id(&deviceID); - - i915_sw_winsys_init_batchbuffer_functions(isws); - i915_sw_winsys_init_buffer_functions(isws); - i915_sw_winsys_init_fence_functions(isws); - - isws->base.destroy = i915_sw_destroy; - - isws->base.pci_id = deviceID; - isws->max_batch_size = 16 * 4096; - - isws->dump_cmd = debug_get_bool_option("I915_DUMP_CMD", FALSE); - - return &isws->base; -} diff --git a/src/gallium/winsys/i915/sw/i915_sw_winsys.h b/src/gallium/winsys/i915/sw/i915_sw_winsys.h deleted file mode 100644 index 3af2548419e..00000000000 --- a/src/gallium/winsys/i915/sw/i915_sw_winsys.h +++ /dev/null @@ -1,56 +0,0 @@ - -#ifndef I915_SW_WINSYS_H -#define I915_SW_WINSYS_H - -#include "i915/i915_winsys.h" - - -/* - * Winsys - */ - - -struct i915_sw_winsys -{ - struct i915_winsys base; - - boolean dump_cmd; - - size_t max_batch_size; -}; - -static INLINE struct i915_sw_winsys * -i915_sw_winsys(struct i915_winsys *iws) -{ - return (struct i915_sw_winsys *)iws; -} - -struct pipe_fence_handle * i915_sw_fence_create(void); - -void i915_sw_winsys_init_batchbuffer_functions(struct i915_sw_winsys *idws); -void i915_sw_winsys_init_buffer_functions(struct i915_sw_winsys *idws); -void i915_sw_winsys_init_fence_functions(struct i915_sw_winsys *idws); - - -/* - * Buffer - */ - - -struct i915_sw_buffer { - unsigned magic; - - void *ptr; - unsigned map_count; - enum i915_winsys_buffer_type type; - enum i915_winsys_buffer_tile tiling; - unsigned stride; -}; - -static INLINE struct i915_sw_buffer * -i915_sw_buffer(struct i915_winsys_buffer *buffer) -{ - return (struct i915_sw_buffer *)buffer; -} - -#endif