#include <llvm-c/Transforms/Scalar.h>
#include "util/u_memory.h"
-#include "util/u_cpu_detect.h"
#include "gallivm/lp_bld_init.h"
-#include "lp_debug.h"
+#include "gallivm/lp_bld_debug.h"
#include "lp_screen.h"
#include "gallivm/lp_bld_intr.h"
#include "lp_jit.h"
/* struct lp_jit_texture */
{
- LLVMTypeRef elem_types[6];
+ 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_DEPTH] = LLVMInt32Type();
elem_types[LP_JIT_TEXTURE_LAST_LEVEL] = LLVMInt32Type();
elem_types[LP_JIT_TEXTURE_ROW_STRIDE] =
- LLVMArrayType(LLVMInt32Type(), LP_MAX_TEXTURE_2D_LEVELS);
+ 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_2D_LEVELS);
+ LP_MAX_TEXTURE_LEVELS);
+ elem_types[LP_JIT_TEXTURE_MIN_LOD] = LLVMFloatType();
+ elem_types[LP_JIT_TEXTURE_MAX_LOD] = LLVMFloatType();
+ elem_types[LP_JIT_TEXTURE_LOD_BIAS] = LLVMFloatType();
+ elem_types[LP_JIT_TEXTURE_BORDER_COLOR] =
+ LLVMArrayType(LLVMFloatType(), 4);
texture_type = LLVMStructType(elem_types, Elements(elem_types), 0);
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);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, min_lod,
+ screen->target, texture_type,
+ LP_JIT_TEXTURE_MIN_LOD);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, max_lod,
+ screen->target, texture_type,
+ LP_JIT_TEXTURE_MAX_LOD);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, lod_bias,
+ screen->target, texture_type,
+ LP_JIT_TEXTURE_LOD_BIAS);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, border_color,
+ screen->target, texture_type,
+ LP_JIT_TEXTURE_BORDER_COLOR);
+
LP_CHECK_STRUCT_SIZE(struct lp_jit_texture,
screen->target, texture_type);
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_SCISSOR_XMIN] = LLVMFloatType();
- elem_types[LP_JIT_CTX_SCISSOR_YMIN] = LLVMFloatType();
- elem_types[LP_JIT_CTX_SCISSOR_XMAX] = LLVMFloatType();
- elem_types[LP_JIT_CTX_SCISSOR_YMAX] = LLVMFloatType();
elem_types[LP_JIT_CTX_BLEND_COLOR] = LLVMPointerType(LLVMInt8Type(), 0);
elem_types[LP_JIT_CTX_TEXTURES] = LLVMArrayType(texture_type,
PIPE_MAX_SAMPLERS);
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, scissor_xmin,
- screen->target, context_type,
- LP_JIT_CTX_SCISSOR_XMIN);
- LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, scissor_ymin,
- screen->target, context_type,
- LP_JIT_CTX_SCISSOR_YMIN);
- LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, scissor_xmax,
- screen->target, context_type,
- LP_JIT_CTX_SCISSOR_XMAX);
- LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, scissor_ymax,
- screen->target, context_type,
- LP_JIT_CTX_SCISSOR_YMAX);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, blend_color,
screen->target, context_type,
LP_JIT_CTX_BLEND_COLOR);
screen->context_ptr_type = LLVMPointerType(context_type, 0);
}
-#ifdef DEBUG
- LLVMDumpModule(screen->module);
-#endif
+ if (gallivm_debug & GALLIVM_DEBUG_IR) {
+ LLVMDumpModule(screen->module);
+ }
}
void
lp_jit_screen_cleanup(struct llvmpipe_screen *screen)
{
- if(screen->engine)
- LLVMDisposeExecutionEngine(screen->engine);
-
if(screen->pass)
LLVMDisposePassManager(screen->pass);
}
void
lp_jit_screen_init(struct llvmpipe_screen *screen)
{
- util_cpu_detect();
-
-#if 0
- /* For simulating less capable machines */
- util_cpu_caps.has_sse3 = 0;
- util_cpu_caps.has_ssse3 = 0;
- util_cpu_caps.has_sse4_1 = 0;
-#endif
-
lp_build_init();
screen->module = lp_build_module;
screen->pass = LLVMCreateFunctionPassManager(screen->provider);
LLVMAddTargetData(screen->target, screen->pass);
- if ((LP_DEBUG & DEBUG_NO_LLVM_OPT) == 0) {
+ 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 */
- 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);
- }
+ LLVMAddCFGSimplificationPass(screen->pass);
LLVMAddPromoteMemoryToRegisterPass(screen->pass);
+ LLVMAddConstantPropagationPass(screen->pass);
+ LLVMAddInstructionCombiningPass(screen->pass);
LLVMAddGVNPass(screen->pass);
- LLVMAddCFGSimplificationPass(screen->pass);
+ } else {
+ /* We need at least this pass to prevent the backends to fail in
+ * unexpected ways.
+ */
+ LLVMAddPromoteMemoryToRegisterPass(screen->pass);
}
lp_jit_init_globals(screen);
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