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authormarha <marha@users.sourceforge.net>2012-12-12 08:39:09 +0100
committermarha <marha@users.sourceforge.net>2012-12-12 08:39:09 +0100
commitc648afe73ef43a15094508d2dd439e05738735bf (patch)
tree6d69f2726eb57d22395ffbe0b7733eebc16d1bb1 /mesalib/src/mesa/state_tracker
parent853b3fc8ee9a4e7f26f87334655a3f5c772502b7 (diff)
parentb395c3c85251d4e8761704d8e3a3c9f9fa5b45cc (diff)
downloadvcxsrv-c648afe73ef43a15094508d2dd439e05738735bf.tar.gz
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Merge remote-tracking branch 'origin/released'
* origin/released: fontconfig mesa pixman xkeyboard-config git update 12 dev 2012
Diffstat (limited to 'mesalib/src/mesa/state_tracker')
-rw-r--r--mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp51
1 files changed, 42 insertions, 9 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index a4df4e5fa..1d96e905c 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -442,6 +442,9 @@ public:
void merge_registers(void);
void renumber_registers(void);
+ void emit_block_mov(ir_assignment *ir, const struct glsl_type *type,
+ st_dst_reg *l, st_src_reg *r);
+
void *mem_ctx;
};
@@ -2244,6 +2247,44 @@ glsl_to_tgsi_visitor::process_move_condition(ir_rvalue *ir)
}
void
+glsl_to_tgsi_visitor::emit_block_mov(ir_assignment *ir, const struct glsl_type *type,
+ st_dst_reg *l, st_src_reg *r)
+{
+ if (type->base_type == GLSL_TYPE_STRUCT) {
+ for (unsigned int i = 0; i < type->length; i++) {
+ emit_block_mov(ir, type->fields.structure[i].type, l, r);
+ }
+ return;
+ }
+
+ if (type->is_array()) {
+ for (unsigned int i = 0; i < type->length; i++) {
+ emit_block_mov(ir, type->fields.array, l, r);
+ }
+ return;
+ }
+
+ if (type->is_matrix()) {
+ const struct glsl_type *vec_type;
+
+ vec_type = glsl_type::get_instance(GLSL_TYPE_FLOAT,
+ type->vector_elements, 1);
+
+ for (int i = 0; i < type->matrix_columns; i++) {
+ emit_block_mov(ir, vec_type, l, r);
+ }
+ return;
+ }
+
+ assert(type->is_scalar() || type->is_vector());
+
+ r->type = type->base_type;
+ emit(ir, TGSI_OPCODE_MOV, *l, *r);
+ l->index++;
+ r->index++;
+}
+
+void
glsl_to_tgsi_visitor::visit(ir_assignment *ir)
{
st_dst_reg l;
@@ -2347,15 +2388,7 @@ glsl_to_tgsi_visitor::visit(ir_assignment *ir)
new_inst->saturate = inst->saturate;
inst->dead_mask = inst->dst.writemask;
} else {
- for (i = 0; i < type_size(ir->lhs->type); i++) {
- if (ir->rhs->type->is_array())
- r.type = ir->rhs->type->element_type()->base_type;
- else if (ir->rhs->type->is_record())
- r.type = ir->rhs->type->fields.structure[i].type->base_type;
- emit(ir, TGSI_OPCODE_MOV, l, r);
- l.index++;
- r.index++;
- }
+ emit_block_mov(ir, ir->rhs->type, &l, &r);
}
}