Since TGSI now has a UARL opcode that takes an integer as the source, it is
no longer necessary to hack around the lack of an integer ARL opcode using I2F.
UARL is only emitted when native integers are enabled; ARL is still used
otherwise.
Reviewed-by: Brian Paul <bri...@vmware.com>
---
src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 18 +++++++-----------
1 files changed, 7 insertions(+), 11 deletions(-)
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index e2857ed..05d4d33 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -512,7 +512,7 @@ glsl_to_tgsi_visitor::emit(ir_instruction *ir, unsigned op,
inst->function = NULL;
- if (op == TGSI_OPCODE_ARL)
+ if (op == TGSI_OPCODE_ARL || op == TGSI_OPCODE_UARL)
this->num_address_regs = 1;
/* Update indirect addressing status used by TGSI */
@@ -724,16 +724,12 @@ void
glsl_to_tgsi_visitor::emit_arl(ir_instruction *ir,
st_dst_reg dst, st_src_reg src0)
{
- st_src_reg tmp = get_temp(glsl_type::float_type);
+ int op = TGSI_OPCODE_ARL;
- if (src0.type == GLSL_TYPE_INT)
- emit(NULL, TGSI_OPCODE_I2F, st_dst_reg(tmp), src0);
- else if (src0.type == GLSL_TYPE_UINT)
- emit(NULL, TGSI_OPCODE_U2F, st_dst_reg(tmp), src0);
- else
- tmp = src0;
-
- emit(NULL, TGSI_OPCODE_ARL, dst, tmp);
+ if (src0.type == GLSL_TYPE_INT || src0.type == GLSL_TYPE_UINT)
+ op = TGSI_OPCODE_UARL;
+
+ emit(NULL, op, dst, src0);
}
/**
--
1.7.1
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