/**
* Create new draw module context with gallivm state for LLVM JIT.
*/
static struct draw_context *
draw_create_context(struct pipe_context *pipe, boolean try_llvm)
{
struct draw_context *draw = CALLOC_STRUCT( draw_context );
if (draw == NULL)
goto err_out;
#if HAVE_LLVM
if (try_llvm && draw_get_option_use_llvm()) {
draw->llvm = draw_llvm_create(draw);
if (!draw->llvm)
goto err_destroy;
}
#endif
draw->pipe = pipe;
if (!draw_init(draw))
goto err_destroy;
return draw;
err_destroy:
draw_destroy( draw );
err_out:
return NULL;
}
/**
* Create new draw module context with gallivm state for LLVM JIT.
*/
struct draw_context *
draw_create_gallivm(struct pipe_context *pipe, struct gallivm_state *gallivm)
{
struct draw_context *draw = CALLOC_STRUCT( draw_context );
if (draw == NULL)
goto fail;
#if HAVE_LLVM
if (draw_get_option_use_llvm()) {
if (!gallivm) {
gallivm = gallivm_create();
draw->own_gallivm = gallivm;
}
if (gallivm)
draw->llvm = draw_llvm_create(draw, gallivm);
}
#endif
if (!draw_init(draw))
goto fail;
draw->pipe = pipe;
return draw;
fail:
draw_destroy( draw );
return NULL;
}
/**
* Create new draw module context with gallivm state for LLVM JIT.
*/
static struct draw_context *
draw_create_context(struct pipe_context *pipe, void *context,
boolean try_llvm)
{
struct draw_context *draw = CALLOC_STRUCT( draw_context );
if (!draw)
goto err_out;
/* we need correct cpu caps for disabling denorms in draw_vbo() */
util_cpu_detect();
#if HAVE_LLVM
if (try_llvm && draw_get_option_use_llvm()) {
draw->llvm = draw_llvm_create(draw, (LLVMContextRef)context);
}
#endif
draw->pipe = pipe;
if (!draw_init(draw))
goto err_destroy;
draw->ia = draw_prim_assembler_create(draw);
if (!draw->ia)
goto err_destroy;
return draw;
err_destroy:
draw_destroy( draw );
err_out:
return NULL;
}