diff options
| author | Eric Anholt <eric@anholt.net> | 2010-07-02 17:02:42 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-07-02 17:06:32 -0700 |
| commit | b0ac07e3de8d9609fb0b1b7ec85b4149c4ee2c70 (patch) | |
| tree | a901dcd518e9d2b8eb993f49237797fab21e209a /src/mesa | |
| parent | 4e7d5d0e74c26cac182cea1be0f6b79bb664ad8c (diff) | |
ir_to_mesa: Fix up implementation of ir_unop_exp.
OPCODE_EXP is not to ir_unop_exp what OPCODE_EX2 is to ir_unop_exp2.
It's the weird VP approximation helper opcode. Just implement it with
OPCODE_POW instead.
Fixes glsl-fs-exp.
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/shader/ir_to_mesa.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/shader/ir_to_mesa.cpp b/src/mesa/shader/ir_to_mesa.cpp index f8858af26d..87d6f8452a 100644 --- a/src/mesa/shader/ir_to_mesa.cpp +++ b/src/mesa/shader/ir_to_mesa.cpp @@ -625,7 +625,8 @@ ir_to_mesa_visitor::visit(ir_expression *ir) break; case ir_unop_exp: - ir_to_mesa_emit_scalar_op1(ir, OPCODE_EXP, result_dst, op[0]); + ir_to_mesa_emit_scalar_op2(ir, OPCODE_POW, result_dst, + src_reg_for_float(M_E), op[0]); break; case ir_unop_exp2: ir_to_mesa_emit_scalar_op1(ir, OPCODE_EX2, result_dst, op[0]); |