diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_fp.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_fp.cpp b/src/mesa/drivers/dri/i965/brw_fs_fp.cpp index 5f5f6a9ba76..50e63daa6e9 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_fp.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_fp.cpp @@ -316,14 +316,10 @@ fs_visitor::emit_fragment_program_code() case OPCODE_LRP: for (int i = 0; i < 4; i++) { if (fpi->DstReg.WriteMask & (1 << i)) { - fs_reg neg_src0 = regoffset(src[0], i); - neg_src0.negate = !neg_src0.negate; - fs_reg temp = fs_reg(this, glsl_type::float_type); - fs_reg temp2 = fs_reg(this, glsl_type::float_type); - emit(ADD(temp, neg_src0, fs_reg(1.0f))); - emit(MUL(temp, temp, regoffset(src[2], i))); - emit(MUL(temp2, regoffset(src[0], i), regoffset(src[1], i))); - emit(ADD(regoffset(dst, i), temp, temp2)); + fs_reg a = regoffset(src[0], i); + fs_reg y = regoffset(src[1], i); + fs_reg x = regoffset(src[2], i); + emit_lrp(regoffset(dst, i), x, y, a); } } break; |