lp_bld_conv.c \
lp_bld_debug.c \
lp_bld_depth.c \
+ lp_bld_flow.c \
lp_bld_intr.c \
lp_bld_pack.c \
lp_bld_unpack.c \
lp_bld_load.c \
lp_bld_store.c \
- lp_bld_loop.c \
lp_bld_logic.c \
lp_bld_logicop.c \
lp_bld_swizzle.c \
build/linux-x86_64/gallium/drivers/llvmpipe/lp_test_blend -o blend.tsv
+
+Development Notes
+=================
+
+- We use LLVM-C bindings for now. They are not documented, but follow the C++
+ interfaces very closely, and appear to be complete enough for code
+ generation. See
+ http://npcontemplation.blogspot.com/2008/06/secret-of-llvm-c-bindings.html
+ for a standalone example.
'lp_bld_conv.c',
'lp_bld_debug.c',
'lp_bld_depth.c',
+ 'lp_bld_flow.c',
'lp_bld_intr.c',
'lp_bld_pack.c',
'lp_bld_unpack.c',
'lp_bld_load.c',
'lp_bld_store.c',
- 'lp_bld_loop.c',
'lp_bld_logic.c',
'lp_bld_logicop.c',
'lp_bld_swizzle.c',
+++ /dev/null
-/**************************************************************************
- *
- * Copyright 2009 VMware, Inc.
- * All Rights Reserved.
- *
- * 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, 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 VMWARE AND/OR ITS 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.
- *
- **************************************************************************/
-
-#ifndef LP_BLD_H
-#define LP_BLD_H
-
-
-/**
- * @file
- * LLVM IR building helpers interfaces.
- *
- * We use LLVM-C bindings for now. They are not documented, but follow the C++
- * interfaces very closely, and appear to be complete enough for code
- * genration. See
- * http://npcontemplation.blogspot.com/2008/06/secret-of-llvm-c-bindings.html
- * for a standalone example.
- */
-
-#include <llvm-c/Core.h>
-
-#include "pipe/p_format.h"
-
-
-union lp_type;
-
-
-/**
- * Unpack a pixel into its RGBA components.
- *
- * @param packed integer.
- *
- * @return RGBA in a 4 floats vector.
- */
-LLVMValueRef
-lp_build_unpack_rgba(LLVMBuilderRef builder,
- enum pipe_format format,
- LLVMValueRef packed);
-
-
-/**
- * Pack a pixel.
- *
- * @param rgba 4 float vector with the unpacked components.
- */
-LLVMValueRef
-lp_build_pack_rgba(LLVMBuilderRef builder,
- enum pipe_format format,
- LLVMValueRef rgba);
-
-
-/**
- * Load a pixel into its RGBA components.
- *
- * @param ptr value with the pointer to the packed pixel. Pointer type is
- * irrelevant.
- *
- * @return RGBA in a 4 floats vector.
- */
-LLVMValueRef
-lp_build_load_rgba(LLVMBuilderRef builder,
- enum pipe_format format,
- LLVMValueRef ptr);
-
-
-/**
- * Store a pixel.
- *
- * @param rgba 4 float vector with the unpacked components.
- */
-void
-lp_build_store_rgba(LLVMBuilderRef builder,
- enum pipe_format format,
- LLVMValueRef ptr,
- LLVMValueRef rgba);
-
-
-struct lp_build_loop_state
-{
- LLVMBasicBlockRef block;
- LLVMValueRef counter;
-};
-
-
-void
-lp_build_loop_begin(LLVMBuilderRef builder,
- LLVMValueRef start,
- struct lp_build_loop_state *state);
-
-
-void
-lp_build_loop_end(LLVMBuilderRef builder,
- LLVMValueRef end,
- LLVMValueRef step,
- struct lp_build_loop_state *state);
-
-
-
-#endif /* !LP_BLD_H */
--- /dev/null
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * 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, 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 VMWARE AND/OR ITS 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.
+ *
+ **************************************************************************/
+
+/**
+ * LLVM control flow build helpers.
+ *
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+#include "lp_bld_flow.h"
+
+
+
+void
+lp_build_loop_begin(LLVMBuilderRef builder,
+ LLVMValueRef start,
+ struct lp_build_loop_state *state)
+{
+ LLVMBasicBlockRef block = LLVMGetInsertBlock(builder);
+ LLVMValueRef function = LLVMGetBasicBlockParent(block);
+
+ state->block = LLVMAppendBasicBlock(function, "loop");
+
+ LLVMBuildBr(builder, state->block);
+
+ LLVMPositionBuilderAtEnd(builder, state->block);
+
+ state->counter = LLVMBuildPhi(builder, LLVMTypeOf(start), "");
+
+ LLVMAddIncoming(state->counter, &start, &block, 1);
+
+}
+
+
+void
+lp_build_loop_end(LLVMBuilderRef builder,
+ LLVMValueRef end,
+ LLVMValueRef step,
+ struct lp_build_loop_state *state)
+{
+ LLVMBasicBlockRef block = LLVMGetInsertBlock(builder);
+ LLVMValueRef function = LLVMGetBasicBlockParent(block);
+ LLVMValueRef next;
+ LLVMValueRef cond;
+ LLVMBasicBlockRef after_block;
+
+ if (!step)
+ step = LLVMConstInt(LLVMTypeOf(end), 1, 0);
+
+ next = LLVMBuildAdd(builder, state->counter, step, "");
+
+ cond = LLVMBuildICmp(builder, LLVMIntNE, next, end, "");
+
+ after_block = LLVMAppendBasicBlock(function, "");
+
+ LLVMBuildCondBr(builder, cond, after_block, state->block);
+
+ LLVMAddIncoming(state->counter, &next, &block, 1);
+
+ LLVMPositionBuilderAtEnd(builder, after_block);
+}
+
--- /dev/null
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * 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, 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 VMWARE AND/OR ITS 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.
+ *
+ **************************************************************************/
+
+/**
+ * LLVM control flow build helpers.
+ *
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+#ifndef LP_BLD_FLOW_H
+#define LP_BLD_FLOW_H
+
+
+#include <llvm-c/Core.h>
+
+
+/**
+ * LLVM's IR doesn't represent for-loops directly. Furthermore it
+ * it requires creating code blocks, branches, phi variables, so it
+ * requires a fair amount of code.
+ *
+ * @sa http://www.llvm.org/docs/tutorial/LangImpl5.html#for
+ */
+struct lp_build_loop_state
+{
+ LLVMBasicBlockRef block;
+ LLVMValueRef counter;
+};
+
+
+void
+lp_build_loop_begin(LLVMBuilderRef builder,
+ LLVMValueRef start,
+ struct lp_build_loop_state *state);
+
+
+void
+lp_build_loop_end(LLVMBuilderRef builder,
+ LLVMValueRef end,
+ LLVMValueRef step,
+ struct lp_build_loop_state *state);
+
+
+
+#endif /* !LP_BLD_FLOW_H */
--- /dev/null
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * 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, 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 VMWARE AND/OR ITS 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.
+ *
+ **************************************************************************/
+
+#ifndef LP_BLD_H
+#define LP_BLD_H
+
+
+/**
+ * @file
+ * LLVM IR building helpers interfaces.
+ *
+ * We use LLVM-C bindings for now. They are not documented, but follow the C++
+ * interfaces very closely, and appear to be complete enough for code
+ * genration. See
+ * http://npcontemplation.blogspot.com/2008/06/secret-of-llvm-c-bindings.html
+ * for a standalone example.
+ */
+
+#include <llvm-c/Core.h>
+
+#include "pipe/p_format.h"
+
+
+union lp_type;
+
+
+/**
+ * Unpack a pixel into its RGBA components.
+ *
+ * @param packed integer.
+ *
+ * @return RGBA in a 4 floats vector.
+ */
+LLVMValueRef
+lp_build_unpack_rgba(LLVMBuilderRef builder,
+ enum pipe_format format,
+ LLVMValueRef packed);
+
+
+/**
+ * Pack a pixel.
+ *
+ * @param rgba 4 float vector with the unpacked components.
+ */
+LLVMValueRef
+lp_build_pack_rgba(LLVMBuilderRef builder,
+ enum pipe_format format,
+ LLVMValueRef rgba);
+
+
+/**
+ * Load a pixel into its RGBA components.
+ *
+ * @param ptr value with the pointer to the packed pixel. Pointer type is
+ * irrelevant.
+ *
+ * @return RGBA in a 4 floats vector.
+ */
+LLVMValueRef
+lp_build_load_rgba(LLVMBuilderRef builder,
+ enum pipe_format format,
+ LLVMValueRef ptr);
+
+
+/**
+ * Store a pixel.
+ *
+ * @param rgba 4 float vector with the unpacked components.
+ */
+void
+lp_build_store_rgba(LLVMBuilderRef builder,
+ enum pipe_format format,
+ LLVMValueRef ptr,
+ LLVMValueRef rgba);
+
+
+#endif /* !LP_BLD_H */
#include "util/u_format.h"
-#include "lp_bld.h"
+#include "lp_bld_format.h"
LLVMValueRef
+++ /dev/null
-/**************************************************************************
- *
- * Copyright 2009 VMware, Inc.
- * All Rights Reserved.
- *
- * 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, 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 VMWARE AND/OR ITS 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 "lp_bld.h"
-
-
-/**
- * @file
- * Auxiliaries to build loops.
- *
- * LLVM's IR doesn't represent for-loops directly. Furthermore it
- * it requires creating code blocks, branches, phi variables, so it
- * requires a fair amount of code.
- *
- * @sa http://www.llvm.org/docs/tutorial/LangImpl5.html#for
- */
-
-
-void
-lp_build_loop_begin(LLVMBuilderRef builder,
- LLVMValueRef start,
- struct lp_build_loop_state *state)
-{
- LLVMBasicBlockRef block = LLVMGetInsertBlock(builder);
- LLVMValueRef function = LLVMGetBasicBlockParent(block);
-
- state->block = LLVMAppendBasicBlock(function, "loop");
-
- LLVMBuildBr(builder, state->block);
-
- LLVMPositionBuilderAtEnd(builder, state->block);
-
- state->counter = LLVMBuildPhi(builder, LLVMTypeOf(start), "");
-
- LLVMAddIncoming(state->counter, &start, &block, 1);
-
-}
-
-
-void
-lp_build_loop_end(LLVMBuilderRef builder,
- LLVMValueRef end,
- LLVMValueRef step,
- struct lp_build_loop_state *state)
-{
- LLVMBasicBlockRef block = LLVMGetInsertBlock(builder);
- LLVMValueRef function = LLVMGetBasicBlockParent(block);
- LLVMValueRef next;
- LLVMValueRef cond;
- LLVMBasicBlockRef after_block;
-
- if (!step)
- step = LLVMConstInt(LLVMTypeOf(end), 1, 0);
-
- next = LLVMBuildAdd(builder, state->counter, step, "");
-
- cond = LLVMBuildICmp(builder, LLVMIntNE, next, end, "");
-
- after_block = LLVMAppendBasicBlock(function, "");
-
- LLVMBuildCondBr(builder, cond, after_block, state->block);
-
- LLVMAddIncoming(state->counter, &next, &block, 1);
-
- LLVMPositionBuilderAtEnd(builder, after_block);
-}
-
#include "util/u_format.h"
-#include "lp_bld.h"
+#include "lp_bld_format.h"
LLVMValueRef
#include "util/u_format.h"
-#include "lp_bld.h"
+#include "lp_bld_format.h"
void
#include "util/u_format.h"
-#include "lp_bld.h"
+#include "lp_bld_format.h"
LLVMValueRef
#include "util/u_format.h"
-#include "lp_bld.h"
+#include "lp_bld_flow.h"
+#include "lp_bld_format.h"
struct pixel_test_case