Mesa (glsl2): ir_to_mesa: Fill in remaining ops, remove default case for expression types.

[Eric Anholt]

Module: Mesa
Branch: glsl2
Commit: 411fb36b7cee223e090b4b9ef9bc14e058201a68
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=411fb36b7cee223e090b4b9ef9bc14e058201a68

Author: Eric Anholt <eric at anholt.net>
Date:   Thu Jul  1 11:24:38 2010 -0700

ir_to_mesa: Fill in remaining ops, remove default case for expression types.

We should now have support for all the expression types we need for
GLSL 1.20.

---

 src/mesa/shader/ir_to_mesa.cpp |   11 ++++-------
 1 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/mesa/shader/ir_to_mesa.cpp b/src/mesa/shader/ir_to_mesa.cpp
index dca2b10..1e18635 100644
--- a/src/mesa/shader/ir_to_mesa.cpp
+++ b/src/mesa/shader/ir_to_mesa.cpp
@@ -694,6 +694,9 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
       ir_to_mesa_emit_scalar_op1(ir, OPCODE_RCP, result_dst, op[1]);
       ir_to_mesa_emit_op2(ir, OPCODE_MUL, result_dst, op[0], result_src);
       break;
+   case ir_binop_mod:
+      assert(!"ir_binop_mod should have been converted to b * fract(a/b)");
+      break;
 
    case ir_binop_less:
       ir_to_mesa_emit_op2(ir, OPCODE_SLT, result_dst, op[0], op[1]);
@@ -771,6 +774,7 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
       ir_to_mesa_emit_op1(ir, OPCODE_TRUNC, result_dst, op[0]);
       break;
    case ir_unop_f2b:
+   case ir_unop_i2b:
       ir_to_mesa_emit_op2(ir, OPCODE_SNE, result_dst,
 			  result_src, src_reg_for_float(0.0));
       break;
@@ -808,13 +812,6 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
    case ir_binop_bit_or:
       assert(!"GLSL 1.30 features unsupported");
       break;
-
-   default:
-      ir_print_visitor v;
-      printf("Failed to get tree for expression:\n");
-      ir->accept(&v);
-      exit(1);
-      break;
    }
 
    this->result = result_src;