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-rw-r--r--src/mesa/pipe/llvm/gallivm.cpp134
1 files changed, 0 insertions, 134 deletions
diff --git a/src/mesa/pipe/llvm/gallivm.cpp b/src/mesa/pipe/llvm/gallivm.cpp
index cf9b0f64067..cb9a88f0b86 100644
--- a/src/mesa/pipe/llvm/gallivm.cpp
+++ b/src/mesa/pipe/llvm/gallivm.cpp
@@ -70,10 +70,6 @@
#include <fstream>
#include <iostream>
-struct gallivm_cpu_engine {
- llvm::ExecutionEngine *engine;
-};
-
static int GLOBAL_ID = 0;
using namespace llvm;
@@ -145,38 +141,6 @@ void gallivm_prog_delete(struct gallivm_prog *prog)
free(prog);
}
-typedef void (*vertex_shader_runner)(void *ainputs,
- void *dests,
- float (*aconsts)[4],
- int num_vertices,
- int num_inputs,
- int num_attribs,
- int num_consts);
-
-
-/*!
- This function is used to execute the gallivm_prog in software. Before calling
- this function the gallivm_prog has to be JIT compiled with the gallivm_cpu_jit_compile
- function.
- */
-int gallivm_prog_exec(struct gallivm_prog *prog,
- struct tgsi_exec_vector *inputs,
- struct tgsi_exec_vector *dests,
- float (*consts)[4],
- int num_vertices,
- int num_inputs,
- int num_attribs)
-{
- vertex_shader_runner runner = reinterpret_cast<vertex_shader_runner>(prog->function);
- assert(runner);
- runner(inputs, dests, consts, num_vertices, num_inputs,
- num_attribs, prog->num_consts);
-
- return 0;
-}
-
-
-
static inline void
constant_interpolation(float (*inputs)[16][4],
const struct tgsi_interp_coef *coefs,
@@ -231,28 +195,6 @@ perspective_interpolation(float (*inputs)[16][4],
}
}
-typedef int (*fragment_shader_runner)(float x, float y,
- float (*dests)[16][4],
- float (*inputs)[16][4],
- int num_attribs,
- float (*consts)[4], int num_consts,
- struct tgsi_sampler *samplers);
-
-int gallivm_fragment_shader_exec(struct gallivm_prog *prog,
- float fx, float fy,
- float (*dests)[16][4],
- float (*inputs)[16][4],
- float (*consts)[4],
- struct tgsi_sampler *samplers)
-{
- fragment_shader_runner runner = reinterpret_cast<fragment_shader_runner>(prog->function);
- assert(runner);
-
- return runner(fx, fy, dests, inputs, prog->num_interp,
- consts, prog->num_consts,
- samplers);
-}
-
void gallivm_ir_dump(struct gallivm_ir *ir, const char *file_prefix)
{
if (!ir || !ir->module)
@@ -292,82 +234,6 @@ void gallivm_ir_dump(struct gallivm_ir *ir, const char *file_prefix)
}
-static struct gallivm_cpu_engine *CPU = 0;
-
-static inline llvm::Function *func_for_shader(struct gallivm_prog *prog)
-{
- llvm::Module *mod = prog->module;
- llvm::Function *func = 0;
-
- switch (prog->type) {
- case GALLIVM_VS:
- func = mod->getFunction("run_vertex_shader");
- break;
- case GALLIVM_FS:
- func = mod->getFunction("run_fragment_shader");
- break;
- default:
- assert(!"Unknown shader type!");
- break;
- }
- return func;
-}
-
-/*!
- This function creates a CPU based execution engine for the given gallivm_prog.
- gallivm_cpu_engine should be used as a singleton throughout the library. Before
- executing gallivm_prog_exec one needs to call gallivm_cpu_jit_compile.
- The gallivm_prog instance which is being passed to the constructor is being
- automatically JIT compiled so one shouldn't call gallivm_cpu_jit_compile
- with it again.
- */
-struct gallivm_cpu_engine * gallivm_cpu_engine_create(struct gallivm_prog *prog)
-{
- struct gallivm_cpu_engine *cpu = (struct gallivm_cpu_engine *)
- calloc(1, sizeof(struct gallivm_cpu_engine));
- llvm::Module *mod = static_cast<llvm::Module*>(prog->module);
- llvm::ExistingModuleProvider *mp = new llvm::ExistingModuleProvider(mod);
- llvm::ExecutionEngine *ee = llvm::ExecutionEngine::create(mp, false);
- ee->DisableLazyCompilation();
- cpu->engine = ee;
-
- llvm::Function *func = func_for_shader(prog);
-
- prog->function = ee->getPointerToFunction(func);
- CPU = cpu;
- return cpu;
-}
-
-
-/*!
- This function JIT compiles the given gallivm_prog with the given cpu based execution engine.
- The reference to the generated machine code entry point will be stored
- in the gallivm_prog program. After executing this function one can call gallivm_prog_exec
- in order to execute the gallivm_prog on the CPU.
- */
-void gallivm_cpu_jit_compile(struct gallivm_cpu_engine *cpu, struct gallivm_prog *prog)
-{
- llvm::Module *mod = static_cast<llvm::Module*>(prog->module);
- llvm::ExistingModuleProvider *mp = new llvm::ExistingModuleProvider(mod);
- llvm::ExecutionEngine *ee = cpu->engine;
- assert(ee);
- ee->DisableLazyCompilation();
- ee->addModuleProvider(mp);
-
- llvm::Function *func = func_for_shader(prog);
- prog->function = ee->getPointerToFunction(func);
-}
-
-void gallivm_cpu_engine_delete(struct gallivm_cpu_engine *cpu)
-{
- free(cpu);
-}
-
-struct gallivm_cpu_engine * gallivm_global_cpu_engine()
-{
- return CPU;
-}
-
void gallivm_prog_inputs_interpolate(struct gallivm_prog *prog,
float (*inputs)[16][4],
const struct tgsi_interp_coef *coef)