uhd: Removed the ORC dependency

4 files changed, 2 insertions, 181 deletions

diff --git a/host/lib/convert/CMakeLists.txt b/host/lib/convert/CMakeLists.txt
index 5204c29ea..024c2260b 100644
--- a/host/lib/convert/CMakeLists.txt
+++ b/host/lib/convert/CMakeLists.txt
@@ -22,40 +22,6 @@ INCLUDE(CheckIncludeFileCXX)
 MESSAGE(STATUS "")
 
 ########################################################################
-# Look for Orc support
-########################################################################
-FIND_PACKAGE(ORC)
-
-IF(NOT ORCC_EXECUTABLE)
-    FIND_PROGRAM(ORCC_EXECUTABLE orcc)
-ENDIF()
-
-LIBUHD_REGISTER_COMPONENT("ORC" ENABLE_ORC ON "ENABLE_LIBUHD;ORC_FOUND;ORCC_EXECUTABLE" OFF)
-
-IF(ENABLE_ORC)
-    INCLUDE_DIRECTORIES(${ORC_INCLUDE_DIRS})
-    LINK_DIRECTORIES(${ORC_LIBRARY_DIRS})
-    ENABLE_LANGUAGE(C)
-
-    SET(orcc_src ${CMAKE_CURRENT_SOURCE_DIR}/convert_orc.orc)
-
-    GET_FILENAME_COMPONENT(orc_file_name_we ${orcc_src} NAME_WE)
-    SET(orcc_gen ${CMAKE_CURRENT_BINARY_DIR}/${orc_file_name_we}.c)
-    MESSAGE(STATUS "Orc found, enabling Orc support.")
-    ADD_CUSTOM_COMMAND(
-        COMMAND ${ORCC_EXECUTABLE} --implementation -o ${orcc_gen} ${orcc_src}
-        DEPENDS ${orcc_src} OUTPUT ${orcc_gen}
-    )
-    LIBUHD_APPEND_SOURCES(${orcc_gen})
-    LIBUHD_APPEND_SOURCES(
-        ${CMAKE_CURRENT_SOURCE_DIR}/convert_with_orc.cpp
-    )
-    LIBUHD_APPEND_LIBS(${ORC_LIBRARIES})
-ELSE(ENABLE_ORC)
-    MESSAGE(STATUS "Orc not found, disabling orc support.")
-ENDIF(ENABLE_ORC)
-
-########################################################################
 # Check for SSE2 SIMD headers
 ########################################################################
 IF(CMAKE_COMPILER_IS_GNUCXX)
diff --git a/host/lib/convert/convert_common.hpp b/host/lib/convert/convert_common.hpp
index 6c2ea9fec..65fdcbea2 100644
--- a/host/lib/convert/convert_common.hpp
+++ b/host/lib/convert/convert_common.hpp
@@ -65,11 +65,10 @@ static const int PRIORITY_GENERAL = 0;
 static const int PRIORITY_EMPTY = -1;
 
 #ifdef __ARM_NEON__
-static const int PRIORITY_LIBORC = 3;
-static const int PRIORITY_SIMD = 2; //neon conversions could be implemented better, orc wins
+static const int PRIORITY_SIMD = 2;
 static const int PRIORITY_TABLE = 1; //tables require large cache, so they are slower on arm
 #else
-static const int PRIORITY_LIBORC = 2;
+// We used to have ORC, too, so SIMD is 3
 static const int PRIORITY_SIMD = 3;
 static const int PRIORITY_TABLE = 1;
 #endif
diff --git a/host/lib/convert/convert_orc.orc b/host/lib/convert/convert_orc.orc
deleted file mode 100644
index ffb298f26..000000000
--- a/host/lib/convert/convert_orc.orc
+++ /dev/null
@@ -1,79 +0,0 @@
-.function _convert_fc32_1_to_item32_1_nswap_orc
-.source 8 src
-.dest 4 dst
-.floatparam 4 scalar
-.temp 8 scaled
-.temp 8 converted
-.temp 4 short
-x2 mulf scaled, src, scalar
-x2 convfl converted, scaled
-x2 convlw short, converted
-swapl short, short
-x2 swapw dst, short
-
-.function _convert_fc32_1_to_item32_1_bswap_orc
-.source 8 src
-.dest 4 dst
-.floatparam 4 scalar
-.temp 8 scaled
-.temp 8 converted
-.temp 4 short
-x2 mulf scaled, src, scalar
-x2 convfl converted, scaled
-x2 convlw short, converted
-x2 swapw dst, short
-
-.function _convert_item32_1_to_fc32_1_nswap_orc
-.source 4 src
-.dest 8 dst
-.floatparam 4 scalar
-.temp 4 tmp1
-.temp 8 tmp2
-x2 swapw tmp1, src
-swapl tmp1, tmp1
-x2 convswl tmp2, tmp1
-x2 convlf tmp2, tmp2
-x2 mulf dst, tmp2, scalar
-
-.function _convert_item32_1_to_fc32_1_bswap_orc
-.source 4 src
-.dest 8 dst
-.floatparam 4 scalar
-.temp 4 tmp1
-.temp 8 tmp2
-x2 swapw tmp1, src
-x2 convswl tmp2, tmp1
-x2 convlf tmp2, tmp2
-x2 mulf dst, tmp2, scalar
-
-.function _convert_sc16_1_to_item32_1_nswap_orc
-.source 4 src
-.dest 4 dst
-.temp 4 tmp
-.floatparam 4 scalar
-swapl tmp, src
-x2 swapw dst, tmp
-
-.function _convert_item32_1_to_sc16_1_nswap_orc
-.source 4 src
-.dest 4 dst
-.floatparam 4 scalar
-.temp 4 tmp
-x2 swapw tmp, src
-swapl dst, tmp
-
-.function _convert_swap_byte_pairs_orc
-.source 4 src
-.dest 4 dst
-swapl dst, src
-
-.function _convert_fc32_1_to_sc8_1_nswap_orc
-.source 8 src
-.dest 2 dst
-.temp 8 tmp
-.temp 4 tmp2
-.floatparam 4 scalar
-x2 mulf tmp, src, scalar
-x2 convfl tmp, tmp
-x2 convlw tmp2, tmp
-x2 convwb dst, tmp2
diff --git a/host/lib/convert/convert_with_orc.cpp b/host/lib/convert/convert_with_orc.cpp
deleted file mode 100644
index 19755fa44..000000000
--- a/host/lib/convert/convert_with_orc.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-//
-// Copyright 2011-2013 Ettus Research LLC
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-//
-
-#include "convert_common.hpp"
-#include <uhd/utils/byteswap.hpp>
-
-using namespace uhd::convert;
-
-extern "C" {
-extern void _convert_fc32_1_to_item32_1_nswap_orc(void *, const void *, float, int);
-extern void _convert_fc32_1_to_item32_1_bswap_orc(void *, const void *, float, int);
-extern void _convert_item32_1_to_fc32_1_nswap_orc(void *, const void *, float, int);
-extern void _convert_item32_1_to_fc32_1_bswap_orc(void *, const void *, float, int);
-extern void _convert_sc16_1_to_item32_1_nswap_orc(void *, const void *, float, int);
-extern void _convert_item32_1_to_sc16_1_nswap_orc(void *, const void *, float, int);
-extern void _convert_fc32_1_to_sc8_1_nswap_orc(void *, const void *, float, int);
-extern void _convert_swap_byte_pairs_orc(void *, const void *, int);
-}
-
-DECLARE_CONVERTER(fc32, 1, sc16_item32_le, 1, PRIORITY_LIBORC){
-    _convert_fc32_1_to_item32_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps);
-}
-
-DECLARE_CONVERTER(fc32, 1, sc16_item32_be, 1, PRIORITY_LIBORC){
-    _convert_fc32_1_to_item32_1_bswap_orc(outputs[0], inputs[0], scale_factor, nsamps);
-}
-
-DECLARE_CONVERTER(sc16_item32_le, 1, fc32, 1, PRIORITY_LIBORC){
-    _convert_item32_1_to_fc32_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps);
-}
-
-DECLARE_CONVERTER(sc16_item32_be, 1, fc32, 1, PRIORITY_LIBORC){
-    _convert_item32_1_to_fc32_1_bswap_orc(outputs[0], inputs[0], scale_factor, nsamps);
-}
-
-DECLARE_CONVERTER(sc16, 1, sc16_item32_le, 1, PRIORITY_LIBORC){
-    _convert_sc16_1_to_item32_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps);
-}
-
-DECLARE_CONVERTER(sc16_item32_le, 1, sc16, 1, PRIORITY_LIBORC){
-    _convert_item32_1_to_sc16_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps);
-}
-
-DECLARE_CONVERTER(fc32, 1, sc8_item32_be, 1, PRIORITY_LIBORC){
-    _convert_fc32_1_to_sc8_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps);
-}
-
-DECLARE_CONVERTER(fc32, 1, sc8_item32_le, 1, PRIORITY_LIBORC){
-    _convert_fc32_1_to_sc8_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps);
-    _convert_swap_byte_pairs_orc(outputs[0], outputs[0], (nsamps + 1)/2);
-}