diff options
Diffstat (limited to 'src/gallium/auxiliary/translate/translate_sse.c')
-rw-r--r-- | src/gallium/auxiliary/translate/translate_sse.c | 70 |
1 files changed, 48 insertions, 22 deletions
diff --git a/src/gallium/auxiliary/translate/translate_sse.c b/src/gallium/auxiliary/translate/translate_sse.c index ba4a246fdbf..8e152a002a3 100644 --- a/src/gallium/auxiliary/translate/translate_sse.c +++ b/src/gallium/auxiliary/translate/translate_sse.c @@ -50,13 +50,15 @@ typedef void (PIPE_CDECL *run_func)( struct translate *translate, unsigned start, unsigned count, unsigned instance_id, - void *output_buffer ); + void *output_buffer, + float instance_id_float ); typedef void (PIPE_CDECL *run_elts_func)( struct translate *translate, const unsigned *elts, unsigned count, unsigned instance_id, - void *output_buffer ); + void *output_buffer, + float instance_id_float ); struct translate_buffer { const void *base_ptr; @@ -70,6 +72,9 @@ struct translate_buffer_varient { }; +#define ELEMENT_BUFFER_INSTANCE_ID 1001 + + struct translate_sse { struct translate translate; @@ -97,6 +102,7 @@ struct translate_sse { boolean use_instancing; unsigned instance_id; + float instance_id_float; /* XXX: needed while no integer support in TGSI */ run_func gen_run; run_elts_func gen_run_elts; @@ -443,6 +449,10 @@ static struct x86_reg get_buffer_ptr( struct translate_sse *p, unsigned var_idx, struct x86_reg elt ) { + if (var_idx == ELEMENT_BUFFER_INSTANCE_ID) { + return x86_make_disp(p->machine_EDX, + get_offset(p, &p->instance_id_float)); + } if (linear && p->nr_buffer_varients == 1) { return p->idx_EBX; } @@ -577,6 +587,14 @@ static boolean build_vertex_emit( struct translate_sse *p, x86_mov(p->func, x86_make_disp(p->machine_EDX, get_offset(p, &p->instance_id)), p->tmp_EAX); + + /* XXX: temporary */ + x86_mov(p->func, + p->tmp_EAX, + x86_fn_arg(p->func, 6)); + x86_mov(p->func, + x86_make_disp(p->machine_EDX, get_offset(p, &p->instance_id_float)), + p->tmp_EAX); } /* Get vertex count, compare to zero @@ -697,7 +715,8 @@ static void PIPE_CDECL translate_sse_run_elts( struct translate *translate, elts, count, instance_id, - output_buffer ); + output_buffer, + (float)instance_id ); } static void PIPE_CDECL translate_sse_run( struct translate *translate, @@ -712,7 +731,8 @@ static void PIPE_CDECL translate_sse_run( struct translate *translate, start, count, instance_id, - output_buffer ); + output_buffer, + (float)instance_id); } @@ -735,29 +755,35 @@ struct translate *translate_sse2_create( const struct translate_key *key ) p->translate.run = translate_sse_run; for (i = 0; i < key->nr_elements; i++) { - unsigned j; + if (key->element[i].type == TRANSLATE_ELEMENT_NORMAL) { + unsigned j; - p->nr_buffers = MAX2( p->nr_buffers, key->element[i].input_buffer + 1 ); + p->nr_buffers = MAX2(p->nr_buffers, key->element[i].input_buffer + 1); - if (key->element[i].instance_divisor) { - p->use_instancing = TRUE; - } + if (key->element[i].instance_divisor) { + p->use_instancing = TRUE; + } - /* - * Map vertex element to vertex buffer varient. - */ - for (j = 0; j < p->nr_buffer_varients; j++) { - if (p->buffer_varient[j].buffer_index == key->element[i].input_buffer && - p->buffer_varient[j].instance_divisor == key->element[i].instance_divisor) { - break; + /* + * Map vertex element to vertex buffer varient. + */ + for (j = 0; j < p->nr_buffer_varients; j++) { + if (p->buffer_varient[j].buffer_index == key->element[i].input_buffer && + p->buffer_varient[j].instance_divisor == key->element[i].instance_divisor) { + break; + } } + if (j == p->nr_buffer_varients) { + p->buffer_varient[j].buffer_index = key->element[i].input_buffer; + p->buffer_varient[j].instance_divisor = key->element[i].instance_divisor; + p->nr_buffer_varients++; + } + p->element_to_buffer_varient[i] = j; + } else { + assert(key->element[i].type == TRANSLATE_ELEMENT_INSTANCE_ID); + + p->element_to_buffer_varient[i] = ELEMENT_BUFFER_INSTANCE_ID; } - if (j == p->nr_buffer_varients) { - p->buffer_varient[j].buffer_index = key->element[i].input_buffer; - p->buffer_varient[j].instance_divisor = key->element[i].instance_divisor; - p->nr_buffer_varients++; - } - p->element_to_buffer_varient[i] = j; } if (0) debug_printf("nr_buffers: %d\n", p->nr_buffers); |