#include "util/u_memory.h"
#include "util/u_cpu_detect.h"
+#include "gallivm/lp_bld_init.h"
+#include "gallivm/lp_bld_debug.h"
#include "lp_screen.h"
-#include "lp_bld_intr.h"
+#include "gallivm/lp_bld_intr.h"
#include "lp_jit.h"
/* struct lp_jit_texture */
{
- LLVMTypeRef elem_types[4];
+ LLVMTypeRef elem_types[LP_JIT_TEXTURE_NUM_FIELDS];
elem_types[LP_JIT_TEXTURE_WIDTH] = LLVMInt32Type();
elem_types[LP_JIT_TEXTURE_HEIGHT] = LLVMInt32Type();
- elem_types[LP_JIT_TEXTURE_STRIDE] = LLVMInt32Type();
- elem_types[LP_JIT_TEXTURE_DATA] = LLVMPointerType(LLVMInt8Type(), 0);
+ elem_types[LP_JIT_TEXTURE_DEPTH] = LLVMInt32Type();
+ elem_types[LP_JIT_TEXTURE_LAST_LEVEL] = LLVMInt32Type();
+ elem_types[LP_JIT_TEXTURE_ROW_STRIDE] =
+ LLVMArrayType(LLVMInt32Type(), LP_MAX_TEXTURE_LEVELS);
+ elem_types[LP_JIT_TEXTURE_IMG_STRIDE] =
+ LLVMArrayType(LLVMInt32Type(), LP_MAX_TEXTURE_LEVELS);
+ elem_types[LP_JIT_TEXTURE_DATA] =
+ LLVMArrayType(LLVMPointerType(LLVMInt8Type(), 0),
+ LP_MAX_TEXTURE_LEVELS);
texture_type = LLVMStructType(elem_types, Elements(elem_types), 0);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, height,
screen->target, texture_type,
LP_JIT_TEXTURE_HEIGHT);
- LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, stride,
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, depth,
screen->target, texture_type,
- LP_JIT_TEXTURE_STRIDE);
+ LP_JIT_TEXTURE_DEPTH);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, last_level,
+ screen->target, texture_type,
+ LP_JIT_TEXTURE_LAST_LEVEL);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, row_stride,
+ screen->target, texture_type,
+ LP_JIT_TEXTURE_ROW_STRIDE);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, img_stride,
+ screen->target, texture_type,
+ LP_JIT_TEXTURE_IMG_STRIDE);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, data,
screen->target, texture_type,
LP_JIT_TEXTURE_DATA);
/* struct lp_jit_context */
{
- LLVMTypeRef elem_types[5];
+ LLVMTypeRef elem_types[LP_JIT_CTX_COUNT];
LLVMTypeRef context_type;
- elem_types[0] = LLVMPointerType(LLVMFloatType(), 0); /* constants */
- elem_types[1] = LLVMPointerType(LLVMInt8Type(), 0); /* samplers */
- elem_types[2] = LLVMFloatType(); /* alpha_ref_value */
- elem_types[3] = LLVMPointerType(LLVMInt8Type(), 0); /* blend_color */
- elem_types[4] = LLVMArrayType(texture_type, PIPE_MAX_SAMPLERS); /* textures */
+ elem_types[LP_JIT_CTX_CONSTANTS] = LLVMPointerType(LLVMFloatType(), 0);
+ elem_types[LP_JIT_CTX_ALPHA_REF] = LLVMFloatType();
+ elem_types[LP_JIT_CTX_STENCIL_REF_FRONT] = LLVMInt32Type();
+ elem_types[LP_JIT_CTX_STENCIL_REF_BACK] = LLVMInt32Type();
+ elem_types[LP_JIT_CTX_BLEND_COLOR] = LLVMPointerType(LLVMInt8Type(), 0);
+ elem_types[LP_JIT_CTX_TEXTURES] = LLVMArrayType(texture_type,
+ PIPE_MAX_SAMPLERS);
context_type = LLVMStructType(elem_types, Elements(elem_types), 0);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, constants,
- screen->target, context_type, 0);
- LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, samplers,
- screen->target, context_type, 1);
+ screen->target, context_type,
+ LP_JIT_CTX_CONSTANTS);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, alpha_ref_value,
- screen->target, context_type, 2);
+ screen->target, context_type,
+ LP_JIT_CTX_ALPHA_REF);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, stencil_ref_front,
+ screen->target, context_type,
+ LP_JIT_CTX_STENCIL_REF_FRONT);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, stencil_ref_back,
+ screen->target, context_type,
+ LP_JIT_CTX_STENCIL_REF_BACK);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, blend_color,
- screen->target, context_type, 3);
+ screen->target, context_type,
+ LP_JIT_CTX_BLEND_COLOR);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, textures,
screen->target, context_type,
- LP_JIT_CONTEXT_TEXTURES_INDEX);
+ LP_JIT_CTX_TEXTURES);
LP_CHECK_STRUCT_SIZE(struct lp_jit_context,
screen->target, context_type);
screen->context_ptr_type = LLVMPointerType(context_type, 0);
}
- /* fetch_texel
- */
- {
- LLVMTypeRef ret_type;
- LLVMTypeRef arg_types[3];
- LLVMValueRef fetch_texel;
-
- ret_type = LLVMVoidType();
- arg_types[0] = LLVMPointerType(LLVMInt8Type(), 0); /* samplers */
- arg_types[1] = LLVMInt32Type(); /* unit */
- arg_types[2] = LLVMPointerType(LLVMVectorType(LLVMFloatType(), 4), 0); /* store */
-
- fetch_texel = lp_declare_intrinsic(screen->module, "fetch_texel",
- ret_type, arg_types, Elements(arg_types));
-
- LLVMAddGlobalMapping(screen->engine, fetch_texel, lp_fetch_texel_soa);
+ if (gallivm_debug & GALLIVM_DEBUG_IR) {
+ LLVMDumpModule(screen->module);
}
-
-#ifdef DEBUG
- LLVMDumpModule(screen->module);
-#endif
}
void
lp_jit_screen_init(struct llvmpipe_screen *screen)
{
- char *error = NULL;
-
- util_cpu_detect();
-
-#if 0
- /* For simulating less capable machines */
- util_cpu_caps.has_sse3 = 0;
- util_cpu_caps.has_sse4_1 = 0;
-#endif
-
- LLVMLinkInJIT();
- LLVMInitializeNativeTarget();
+ lp_build_init();
- screen->module = LLVMModuleCreateWithName("llvmpipe");
-
- screen->provider = LLVMCreateModuleProviderForExistingModule(screen->module);
-
- if (LLVMCreateJITCompiler(&screen->engine, screen->provider, 1, &error)) {
- _debug_printf("%s\n", error);
- LLVMDisposeMessage(error);
- abort();
- }
-
- screen->target = LLVMGetExecutionEngineTargetData(screen->engine);
+ screen->module = lp_build_module;
+ screen->provider = lp_build_provider;
+ screen->engine = lp_build_engine;
+ screen->target = lp_build_target;
screen->pass = LLVMCreateFunctionPassManager(screen->provider);
LLVMAddTargetData(screen->target, screen->pass);
- /* These are the passes currently listed in llvm-c/Transforms/Scalar.h,
- * but there are more on SVN. */
- /* TODO: Add more passes */
- LLVMAddConstantPropagationPass(screen->pass);
- if(util_cpu_caps.has_sse4_1) {
- /* FIXME: There is a bug in this pass, whereby the combination of fptosi
- * and sitofp (necessary for trunc/floor/ceil/round implementation)
- * somehow becomes invalid code.
+
+ if ((gallivm_debug & GALLIVM_DEBUG_NO_OPT) == 0) {
+ /* These are the passes currently listed in llvm-c/Transforms/Scalar.h,
+ * but there are more on SVN. */
+ /* TODO: Add more passes */
+ LLVMAddCFGSimplificationPass(screen->pass);
+ LLVMAddPromoteMemoryToRegisterPass(screen->pass);
+ LLVMAddConstantPropagationPass(screen->pass);
+ if(util_cpu_caps.has_sse4_1) {
+ /* FIXME: There is a bug in this pass, whereby the combination of fptosi
+ * and sitofp (necessary for trunc/floor/ceil/round implementation)
+ * somehow becomes invalid code.
+ */
+ LLVMAddInstructionCombiningPass(screen->pass);
+ }
+ LLVMAddGVNPass(screen->pass);
+ } else {
+ /* We need at least this pass to prevent the backends to fail in
+ * unexpected ways.
*/
- LLVMAddInstructionCombiningPass(screen->pass);
+ LLVMAddPromoteMemoryToRegisterPass(screen->pass);
}
- LLVMAddPromoteMemoryToRegisterPass(screen->pass);
- LLVMAddGVNPass(screen->pass);
- LLVMAddCFGSimplificationPass(screen->pass);
lp_jit_init_globals(screen);
}
projects / mesa.git / blobdiff