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-rw-r--r--host/Modules/FindDocutils.cmake21
-rw-r--r--host/Modules/UHDVersion.cmake16
-rw-r--r--host/docs/CMakeLists.txt21
-rw-r--r--host/include/uhd/config.hpp100
-rw-r--r--host/include/uhd/transport/CMakeLists.txt1
-rw-r--r--host/include/uhd/transport/buffer_pool.hpp59
-rw-r--r--host/include/uhd/transport/if_addrs.hpp6
-rw-r--r--host/include/uhd/types/dict.hpp4
-rw-r--r--host/include/uhd/types/dict.ipp4
-rw-r--r--host/include/uhd/usrp/dboard_manager.hpp2
-rw-r--r--host/lib/transport/CMakeLists.txt4
-rw-r--r--host/lib/transport/buffer_pool.cpp80
-rw-r--r--host/lib/transport/libusb1_zero_copy.cpp10
-rw-r--r--host/lib/transport/udp_zero_copy_asio.cpp12
-rw-r--r--host/lib/types.cpp2
-rw-r--r--host/lib/usrp/dboard/db_xcvr2450.cpp3
-rw-r--r--host/lib/usrp/usrp1/dboard_iface.cpp46
17 files changed, 267 insertions, 124 deletions
diff --git a/host/Modules/FindDocutils.cmake b/host/Modules/FindDocutils.cmake
new file mode 100644
index 000000000..b9996f3f1
--- /dev/null
+++ b/host/Modules/FindDocutils.cmake
@@ -0,0 +1,21 @@
+#
+# Copyright 2010 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/>.
+#
+
+########################################################################
+FIND_PROGRAM(RST2HTML_EXECUTABLE rst2html)
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Docutils DEFAULT_MSG RST2HTML_EXECUTABLE)
diff --git a/host/Modules/UHDVersion.cmake b/host/Modules/UHDVersion.cmake
index fc2e2bbbd..4bd740185 100644
--- a/host/Modules/UHDVersion.cmake
+++ b/host/Modules/UHDVersion.cmake
@@ -28,16 +28,13 @@ SET(UHD_VERSION_PATCH 0) #Short hash of git commit
########################################################################
# Find GIT to get repo information
########################################################################
-MESSAGE(STATUS "")
-MESSAGE(STATUS "Checking for git")
-FIND_PROGRAM(GIT git)
-IF(GIT)
- MESSAGE(STATUS "Checking for git - found")
+FIND_PACKAGE(Git QUIET)
+IF(GIT_FOUND)
#grab the git log entry for the current head
EXECUTE_PROCESS(
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
- COMMAND ${GIT} log HEAD~..HEAD --date=raw
+ COMMAND ${GIT_EXECUTABLE} log HEAD~..HEAD --date=raw
OUTPUT_VARIABLE _git_log OUTPUT_STRIP_TRAILING_WHITESPACE
)
@@ -58,11 +55,8 @@ IF(GIT)
#grab the git ref id for the current head
EXECUTE_PROCESS(
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
- COMMAND ${GIT} rev-parse --short HEAD
+ COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
OUTPUT_VARIABLE _git_rev OUTPUT_STRIP_TRAILING_WHITESPACE
)
SET(UHD_VERSION_PATCH ${_git_rev})
-
-ELSE(GIT)
- MESSAGE(STATUS "Checking for git - not found")
-ENDIF(GIT)
+ENDIF(GIT_FOUND)
diff --git a/host/docs/CMakeLists.txt b/host/docs/CMakeLists.txt
index 54e0d589c..592d66526 100644
--- a/host/docs/CMakeLists.txt
+++ b/host/docs/CMakeLists.txt
@@ -36,17 +36,9 @@ SET(manual_sources
# Setup Manual
########################################################################
MESSAGE(STATUS "")
-MESSAGE(STATUS "Checking for rst2html (docutils)")
-FIND_PROGRAM(RST2HTML rst2html)
-IF(RST2HTML)
- MESSAGE(STATUS "Checking for rst2html (docutils) - found")
- MESSAGE(STATUS " Enabled generation of HTML manual.")
-ELSE(RST2HTML)
- MESSAGE(STATUS "Checking for rst2html (docutils) - not found")
- MESSAGE(STATUS " Disabled generation of HTML manual.")
-ENDIF(RST2HTML)
+FIND_PACKAGE(Docutils REQUIRED)
-LIBUHD_REGISTER_COMPONENT("Manual" ENABLE_MANUAL ON "RST2HTML" OFF)
+LIBUHD_REGISTER_COMPONENT("Manual" ENABLE_MANUAL ON "DOCUTILS_FOUND" OFF)
IF(ENABLE_MANUAL)
#setup rst2html options
@@ -66,7 +58,7 @@ IF(ENABLE_MANUAL)
#make the html file depend on the rst file
ADD_CUSTOM_COMMAND(
OUTPUT ${htmlfile} DEPENDS ${rstfile} ${stylesheet}
- COMMAND ${RST2HTML} ${rstfile} ${htmlfile} ${rst2html_options}
+ COMMAND ${RST2HTML_EXECUTABLE} ${rstfile} ${htmlfile} ${rst2html_options}
COMMENT "Generating ${htmlfile}"
)
@@ -85,14 +77,11 @@ INSTALL(FILES ${manual_sources} DESTINATION ${PKG_DOC_DIR}/manual/rst)
# Setup Doxygen
########################################################################
MESSAGE(STATUS "")
-MESSAGE(STATUS "Checking for doxygen")
-INCLUDE(FindDoxygen)
+FIND_PACKAGE(Doxygen)
LIBUHD_REGISTER_COMPONENT("Doxygen" ENABLE_DOXYGEN ON "DOXYGEN_FOUND" OFF)
IF(ENABLE_DOXYGEN)
- MESSAGE(STATUS " Enabled generation of Doxygen documentation.")
-
#generate the doxygen configuration file
SET(CMAKE_CURRENT_BINARY_DIR_DOXYGEN ${CMAKE_CURRENT_BINARY_DIR}/doxygen)
CONFIGURE_FILE(
@@ -111,6 +100,4 @@ IF(ENABLE_DOXYGEN)
#make the doxygen generation a built-time dependency
ADD_CUSTOM_TARGET(doxygen_docs ALL DEPENDS ${CMAKE_CURRENT_BINARY_DIR_DOXYGEN})
INSTALL(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR_DOXYGEN} DESTINATION ${PKG_DOC_DIR})
-ELSE(ENABLE_DOXYGEN)
- MESSAGE(STATUS " Disabled generation of Doxygen documentation.")
ENDIF(ENABLE_DOXYGEN)
diff --git a/host/include/uhd/config.hpp b/host/include/uhd/config.hpp
index 9a29fb246..62c2504e1 100644
--- a/host/include/uhd/config.hpp
+++ b/host/include/uhd/config.hpp
@@ -18,9 +18,10 @@
#ifndef INCLUDED_UHD_CONFIG_HPP
#define INCLUDED_UHD_CONFIG_HPP
-// suppress warnings
#include <boost/config.hpp>
+
#ifdef BOOST_MSVC
+// suppress warnings
//# pragma warning(push)
//# pragma warning(disable: 4511) // copy constructor can't not be generated
//# pragma warning(disable: 4512) // assignment operator can't not be generated
@@ -37,76 +38,43 @@
//# pragma warning(disable: 4511) // 'class' : copy constructor could not be generated
//# pragma warning(disable: 4250) // 'class' : inherits 'method' via dominance
# pragma warning(disable: 4200) // nonstandard extension used : zero-sized array in struct/union
-#endif
// define logical operators
-#ifdef BOOST_MSVC
- #include <ciso646>
-#endif
+#include <ciso646>
// define ssize_t
-#ifdef BOOST_MSVC
- #include <cstddef>
- typedef ptrdiff_t ssize_t;
-#endif
-
-// http://gcc.gnu.org/wiki/Visibility
-// Generic helper definitions for shared library support
-#if defined(BOOST_HAS_DECLSPEC)
- #define UHD_HELPER_DLL_IMPORT __declspec(dllimport)
- #define UHD_HELPER_DLL_EXPORT __declspec(dllexport)
- #define UHD_HELPER_DLL_LOCAL
- #define UHD_HELPER_EXIM_TMPL
-#elif defined(__GNUG__) && __GNUG__ >= 4
- #define UHD_HELPER_DLL_IMPORT __attribute__ ((visibility("default")))
- #define UHD_HELPER_DLL_EXPORT __attribute__ ((visibility("default")))
- #define UHD_HELPER_DLL_LOCAL __attribute__ ((visibility("hidden")))
- #define UHD_HELPER_EXIM_TMPL extern
-#else
- #define UHD_HELPER_DLL_IMPORT
- #define UHD_HELPER_DLL_EXPORT
- #define UHD_HELPER_DLL_LOCAL
- #define UHD_HELPER_EXIM_TMPL extern
-#endif
+#include <cstddef>
+typedef ptrdiff_t ssize_t;
-// Now we use the generic helper definitions above to define UHD_API and UHD_LOCAL.
-// UHD_API is used for the public API symbols. It either DLL imports or DLL exports (or does nothing for static build)
-// UHD_LOCAL is used for non-api symbols.
+#endif //BOOST_MSVC
-#define UHD_DLL // defined here, put into configuration if we need to make static libs
-
-#ifdef UHD_DLL // defined if UHD is compiled as a DLL
- #ifdef UHD_DLL_EXPORTS // defined if we are building the UHD DLL (instead of using it)
- #define UHD_API UHD_HELPER_DLL_EXPORT
- #define UHD_EXIM_TMPL UHD_HELPER_EXIM_TMPL
- #else
- #define UHD_API UHD_HELPER_DLL_IMPORT
- #define UHD_EXIM_TMPL UHD_HELPER_EXIM_TMPL
- #endif // UHD_DLL_EXPORTS
- #define UHD_LOCAL UHD_HELPER_DLL_LOCAL
-#else // UHD_DLL is not defined: this means UHD is a static lib.
- #define UHD_API
- #define UHD_LOCAL
- #define UHD_EXIM_TMPL
-#endif // UHD_DLL
-
-// Define force inline macro
-#if defined(BOOST_MSVC)
- #define UHD_INLINE __forceinline
+//define cross platform attribute macros
+#if defined(BOOST_MSVC) || defined(BOOST_HAS_DECLSPEC)
+ #define UHD_EXPORT __declspec(dllexport)
+ #define UHD_IMPORT __declspec(dllimport)
+ #define UHD_INLINE __forceinline
+ #define UHD_DEPRECATED __declspec(deprecated)
+ #define UHD_ALIGNED(x) __declspec(align(x))
#elif defined(__GNUG__) && __GNUG__ >= 4
- #define UHD_INLINE inline __attribute__((always_inline))
+ #define UHD_EXPORT __attribute__((visibility("default")))
+ #define UHD_IMPORT __attribute__((visibility("default")))
+ #define UHD_INLINE inline __attribute__((always_inline))
+ #define UHD_DEPRECATED __attribute__((deprecated))
+ #define UHD_ALIGNED(x) __attribute__((aligned(x)))
#else
- #define UHD_INLINE inline
+ #define UHD_EXPORT
+ #define UHD_IMPORT
+ #define UHD_INLINE inline
+ #define UHD_DEPRECATED
+ #define UHD_ALIGNED(x)
#endif
-// Define deprecated attribute macro
-#if defined(BOOST_MSVC)
- #define UHD_DEPRECATED __declspec(deprecated)
-#elif defined(__GNUG__) && __GNUG__ >= 4
- #define UHD_DEPRECATED __attribute__ ((deprecated))
+// Define API declaration macro
+#ifdef UHD_DLL_EXPORTS
+ #define UHD_API UHD_EXPORT
#else
- #define UHD_DEPRECATED
-#endif
+ #define UHD_API UHD_IMPORT
+#endif // UHD_DLL_EXPORTS
// Platform defines for conditional parts of headers:
// Taken from boost/config/select_platform_config.hpp,
@@ -117,6 +85,18 @@
#define UHD_PLATFORM_WIN32
#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
#define UHD_PLATFORM_MACOS
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+ #define UHD_PLATFORM_BSD
+#endif
+
+//On macos platform, explicit templates must be:
+// - defined with extern in the header file
+// - defined as a symbol in the source file
+#if defined(UHD_PLATFORM_MACOS) || defined(UHD_PLATFORM_BSD)
+ #define UHD_EXIM_TMPL extern
+ #define UHD_USE_EXIM_TMPL
+#else
+ #define UHD_EXIM_TMPL
#endif
#endif /* INCLUDED_UHD_CONFIG_HPP */
diff --git a/host/include/uhd/transport/CMakeLists.txt b/host/include/uhd/transport/CMakeLists.txt
index ec3b7b113..726306ec1 100644
--- a/host/include/uhd/transport/CMakeLists.txt
+++ b/host/include/uhd/transport/CMakeLists.txt
@@ -19,6 +19,7 @@
INSTALL(FILES
bounded_buffer.hpp
bounded_buffer.ipp
+ buffer_pool.hpp
convert_types.hpp
convert_types.ipp
if_addrs.hpp
diff --git a/host/include/uhd/transport/buffer_pool.hpp b/host/include/uhd/transport/buffer_pool.hpp
new file mode 100644
index 000000000..b6c683948
--- /dev/null
+++ b/host/include/uhd/transport/buffer_pool.hpp
@@ -0,0 +1,59 @@
+//
+// Copyright 2010 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/>.
+//
+
+#ifndef INCLUDED_UHD_TRANSPORT_BUFFER_POOL_HPP
+#define INCLUDED_UHD_TRANSPORT_BUFFER_POOL_HPP
+
+#include <uhd/config.hpp>
+#include <boost/utility.hpp>
+#include <boost/shared_ptr.hpp>
+
+namespace uhd{ namespace transport{
+
+ /*!
+ * A buffer pool manages memory for a homogeneous set of buffers.
+ * Each buffer is the pool start at a 16-byte alignment boundary.
+ */
+ class UHD_API buffer_pool : boost::noncopyable{
+ public:
+ typedef boost::shared_ptr<buffer_pool> sptr;
+ typedef void * ptr_type;
+
+ /*!
+ * Make a new buffer pool.
+ * \param num_buffs the number of buffers to allocate
+ * \param buff_size the size of each buffer in bytes
+ * \param alignment the alignment boundary in bytes
+ * \return a new buffer pool buff_size X num_buffs
+ */
+ static sptr make(
+ const size_t num_buffs,
+ const size_t buff_size,
+ const size_t alignment = 16
+ );
+
+ //! Get a pointer to the buffer start at the specified index
+ virtual ptr_type at(const size_t index) const = 0;
+
+ //! Get the number of buffers in this pool
+ virtual size_t size(void) const = 0;
+ };
+
+}} //namespace
+
+
+#endif /* INCLUDED_UHD_TRANSPORT_BUFFER_POOL_HPP */
diff --git a/host/include/uhd/transport/if_addrs.hpp b/host/include/uhd/transport/if_addrs.hpp
index fbbb35e1d..84f24cb5a 100644
--- a/host/include/uhd/transport/if_addrs.hpp
+++ b/host/include/uhd/transport/if_addrs.hpp
@@ -15,8 +15,8 @@
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
-#ifndef INCLUDED_UHD_IFADDRS_HPP
-#define INCLUDED_UHD_IFADDRS_HPP
+#ifndef INCLUDED_UHD_TRANSPORT_IF_ADDRS_HPP
+#define INCLUDED_UHD_TRANSPORT_IF_ADDRS_HPP
#include <uhd/config.hpp>
#include <string>
@@ -44,4 +44,4 @@ namespace uhd{ namespace transport{
}} //namespace
-#endif /* INCLUDED_UHD_IFADDRS_HPP */
+#endif /* INCLUDED_UHD_TRANSPORT_IF_ADDRS_HPP */
diff --git a/host/include/uhd/types/dict.hpp b/host/include/uhd/types/dict.hpp
index 6166140a0..a117efa6b 100644
--- a/host/include/uhd/types/dict.hpp
+++ b/host/include/uhd/types/dict.hpp
@@ -54,14 +54,14 @@ namespace uhd{
* Key order depends on insertion precedence.
* \return vector of keys
*/
- const std::vector<Key> keys(void) const;
+ std::vector<Key> keys(void) const;
/*!
* Get a list of the values in this dict.
* Value order depends on insertion precedence.
* \return vector of values
*/
- const std::vector<Val> vals(void) const;
+ std::vector<Val> vals(void) const;
/*!
* Does the dictionary contain this key?
diff --git a/host/include/uhd/types/dict.ipp b/host/include/uhd/types/dict.ipp
index f037d7988..efff9e955 100644
--- a/host/include/uhd/types/dict.ipp
+++ b/host/include/uhd/types/dict.ipp
@@ -59,7 +59,7 @@ namespace uhd{
}
template <typename Key, typename Val>
- const std::vector<Key> dict<Key, Val>::keys(void) const{
+ std::vector<Key> dict<Key, Val>::keys(void) const{
std::vector<Key> keys;
BOOST_FOREACH(const pair_t &p, _map){
keys.push_back(p.first);
@@ -68,7 +68,7 @@ namespace uhd{
}
template <typename Key, typename Val>
- const std::vector<Val> dict<Key, Val>::vals(void) const{
+ std::vector<Val> dict<Key, Val>::vals(void) const{
std::vector<Val> vals;
BOOST_FOREACH(const pair_t &p, _map){
vals.push_back(p.second);
diff --git a/host/include/uhd/usrp/dboard_manager.hpp b/host/include/uhd/usrp/dboard_manager.hpp
index c68f069f0..3c41c65a8 100644
--- a/host/include/uhd/usrp/dboard_manager.hpp
+++ b/host/include/uhd/usrp/dboard_manager.hpp
@@ -68,7 +68,7 @@ public:
const dboard_id_t &tx_dboard_id,
dboard_ctor_t dboard_ctor,
const std::string &name,
- const prop_names_t &subdev_names = prop_names_t(1, "")
+ const prop_names_t &subdev_names = prop_names_t(1, "0")
);
/*!
diff --git a/host/lib/transport/CMakeLists.txt b/host/lib/transport/CMakeLists.txt
index 5602e47a7..4bfe03b10 100644
--- a/host/lib/transport/CMakeLists.txt
+++ b/host/lib/transport/CMakeLists.txt
@@ -22,7 +22,8 @@
########################################################################
# Setup libusb
########################################################################
-FIND_PACKAGE(USB1)
+MESSAGE(STATUS "")
+FIND_PACKAGE(USB1 REQUIRED)
LIBUHD_REGISTER_COMPONENT("USB" ENABLE_USB ON "ENABLE_LIBUHD;LIBUSB_FOUND" OFF)
@@ -108,6 +109,7 @@ SET_SOURCE_FILES_PROPERTIES(
)
LIBUHD_APPEND_SOURCES(
+ ${CMAKE_CURRENT_SOURCE_DIR}/buffer_pool.cpp
${CMAKE_CURRENT_SOURCE_DIR}/if_addrs.cpp
${CMAKE_CURRENT_SOURCE_DIR}/udp_simple.cpp
${CMAKE_CURRENT_SOURCE_DIR}/udp_zero_copy_asio.cpp
diff --git a/host/lib/transport/buffer_pool.cpp b/host/lib/transport/buffer_pool.cpp
new file mode 100644
index 000000000..88ecedd2f
--- /dev/null
+++ b/host/lib/transport/buffer_pool.cpp
@@ -0,0 +1,80 @@
+//
+// Copyright 2010 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 <uhd/transport/buffer_pool.hpp>
+#include <boost/shared_array.hpp>
+#include <vector>
+
+using namespace uhd::transport;
+
+//! pad the byte count to a multiple of alignment
+static size_t pad_to_boundary(const size_t bytes, const size_t alignment){
+ return bytes + (alignment - bytes)%alignment;
+}
+
+/***********************************************************************
+ * Buffer pool implementation
+ **********************************************************************/
+class buffer_pool_impl : public buffer_pool{
+public:
+ buffer_pool_impl(
+ const std::vector<ptr_type> &ptrs,
+ boost::shared_array<char> mem
+ ): _ptrs(ptrs), _mem(mem){
+ /* NOP */
+ }
+
+ ptr_type at(const size_t index) const{
+ return _ptrs.at(index);
+ }
+
+ size_t size(void) const{
+ return _ptrs.size();
+ }
+
+private:
+ std::vector<ptr_type> _ptrs;
+ boost::shared_array<char> _mem;
+};
+
+/***********************************************************************
+ * Buffer pool factor function
+ **********************************************************************/
+buffer_pool::sptr buffer_pool::make(
+ const size_t num_buffs,
+ const size_t buff_size,
+ const size_t alignment
+){
+ //1) pad the buffer size to be a multiple of alignment
+ //2) pad the overall memory size for room after alignment
+ //3) allocate the memory in one block of sufficient size
+ const size_t padded_buff_size = pad_to_boundary(buff_size, alignment);
+ boost::shared_array<char> mem(new char[padded_buff_size*num_buffs + alignment-1]);
+
+ //Fill a vector with boundary-aligned points in the memory
+ const size_t mem_start = pad_to_boundary(size_t(mem.get()), alignment);
+ std::vector<ptr_type> ptrs(num_buffs);
+ for (size_t i = 0; i < num_buffs; i++){
+ ptrs[i] = ptr_type(mem_start + padded_buff_size*i);
+ }
+
+ //Create a new buffer pool implementation with:
+ // - the pre-computed pointers, and
+ // - the reference to allocated memory.
+ return sptr(new buffer_pool_impl(ptrs, mem));
+}
+
diff --git a/host/lib/transport/libusb1_zero_copy.cpp b/host/lib/transport/libusb1_zero_copy.cpp
index f589d7c77..5dc230527 100644
--- a/host/lib/transport/libusb1_zero_copy.cpp
+++ b/host/lib/transport/libusb1_zero_copy.cpp
@@ -18,9 +18,9 @@
#include "libusb1_base.hpp"
#include <uhd/transport/usb_zero_copy.hpp>
#include <uhd/transport/bounded_buffer.hpp>
+#include <uhd/transport/buffer_pool.hpp>
#include <uhd/utils/thread_priority.hpp>
#include <uhd/utils/assert.hpp>
-#include <boost/shared_array.hpp>
#include <boost/foreach.hpp>
#include <boost/thread.hpp>
#include <boost/enable_shared_from_this.hpp>
@@ -105,8 +105,8 @@ private:
//! a list of all transfer structs we allocated
std::vector<libusb_transfer *> _all_luts;
- //! a block of memory for the transfer buffers
- boost::shared_array<char> _buffer;
+ //! memory allocated for the transfer buffers
+ buffer_pool::sptr _buffer_pool;
// Calls for processing asynchronous I/O
libusb_transfer *allocate_transfer(void *mem, size_t len);
@@ -157,9 +157,9 @@ usb_endpoint::usb_endpoint(
_input(input)
{
_completed_list = lut_buff_type::make(num_transfers);
- _buffer = boost::shared_array<char>(new char[num_transfers*transfer_size]);
+ _buffer_pool = buffer_pool::make(num_transfers, transfer_size);
for (size_t i = 0; i < num_transfers; i++){
- _all_luts.push_back(allocate_transfer(_buffer.get() + i*transfer_size, transfer_size));
+ _all_luts.push_back(allocate_transfer(_buffer_pool->at(i), transfer_size));
//input luts are immediately submitted to be filled
//output luts go into the completed list as free buffers
diff --git a/host/lib/transport/udp_zero_copy_asio.cpp b/host/lib/transport/udp_zero_copy_asio.cpp
index 12695893e..4f5fbebc2 100644
--- a/host/lib/transport/udp_zero_copy_asio.cpp
+++ b/host/lib/transport/udp_zero_copy_asio.cpp
@@ -18,10 +18,10 @@
#include <uhd/transport/udp_zero_copy.hpp>
#include <uhd/transport/udp_simple.hpp> //mtu
#include <uhd/transport/bounded_buffer.hpp>
+#include <uhd/transport/buffer_pool.hpp>
#include <uhd/utils/thread_priority.hpp>
#include <uhd/utils/assert.hpp>
#include <uhd/utils/warning.hpp>
-#include <boost/shared_array.hpp>
#include <boost/asio.hpp>
#include <boost/format.hpp>
#include <boost/thread.hpp>
@@ -124,16 +124,16 @@ public:
void init(void){
//allocate all recv frames and release them to begin xfers
_pending_recv_buffs = pending_buffs_type::make(_num_recv_frames);
- _recv_buffer = boost::shared_array<char>(new char[_num_recv_frames*_recv_frame_size]);
+ _recv_buffer_pool = buffer_pool::make(_num_recv_frames, _recv_frame_size);
for (size_t i = 0; i < _num_recv_frames; i++){
- release(_recv_buffer.get() + i*_recv_frame_size);
+ release(_recv_buffer_pool->at(i));
}
//allocate all send frames and push them into the fifo
_pending_send_buffs = pending_buffs_type::make(_num_send_frames);
- _send_buffer = boost::shared_array<char>(new char[_num_send_frames*_send_frame_size]);
+ _send_buffer_pool = buffer_pool::make(_num_send_frames, _send_frame_size);
for (size_t i = 0; i < _num_send_frames; i++){
- handle_send(_send_buffer.get() + i*_send_frame_size);
+ handle_send(_send_buffer_pool->at(i));
}
//spawn the service threads that will run the io service
@@ -303,7 +303,7 @@ public:
private:
//memory management -> buffers and fifos
boost::thread_group _thread_group;
- boost::shared_array<char> _send_buffer, _recv_buffer;
+ buffer_pool::sptr _send_buffer_pool, _recv_buffer_pool;
typedef bounded_buffer<asio::mutable_buffer> pending_buffs_type;
pending_buffs_type::sptr _pending_recv_buffs, _pending_send_buffs;
const size_t _recv_frame_size, _num_recv_frames;
diff --git a/host/lib/types.cpp b/host/lib/types.cpp
index bea20a4aa..9e4a26c23 100644
--- a/host/lib/types.cpp
+++ b/host/lib/types.cpp
@@ -43,8 +43,10 @@ using namespace uhd;
/***********************************************************************
* ranges template instantiation
**********************************************************************/
+#ifdef UHD_USE_EXIM_TMPL
template struct uhd::meta_range_t<float>;
template struct uhd::meta_range_t<double>;
+#endif
/***********************************************************************
* tune request
diff --git a/host/lib/usrp/dboard/db_xcvr2450.cpp b/host/lib/usrp/dboard/db_xcvr2450.cpp
index a3a1e6242..e76727bec 100644
--- a/host/lib/usrp/dboard/db_xcvr2450.cpp
+++ b/host/lib/usrp/dboard/db_xcvr2450.cpp
@@ -245,7 +245,8 @@ void xcvr2450::update_atr(void){
int band_sel = (xcvr2450::is_highband(_lo_freq))? HB_PA_TXIO : LB_PA_TXIO;
int tx_ant_sel = (_tx_ant == "J1")? ANTSEL_TX1_RX2_TXIO : ANTSEL_TX2_RX1_TXIO;
int rx_ant_sel = (_rx_ant == "J2")? ANTSEL_TX1_RX2_TXIO : ANTSEL_TX2_RX1_TXIO;
- int xx_ant_sel = tx_ant_sel; //prefer the tx antenna selection for full duplex (rx will get the other antenna)
+ int xx_ant_sel = tx_ant_sel; //Prefer the tx antenna selection for full duplex,
+ //due to the issue that USRP1 will take the value of full duplex for its TXATR.
int ad9515div = (_ad9515div == 3)? AD9515DIV_3_TXIO : AD9515DIV_2_TXIO;
//set the tx registers
diff --git a/host/lib/usrp/usrp1/dboard_iface.cpp b/host/lib/usrp/usrp1/dboard_iface.cpp
index 70ce3da76..4e47d6bf6 100644
--- a/host/lib/usrp/usrp1/dboard_iface.cpp
+++ b/host/lib/usrp/usrp1/dboard_iface.cpp
@@ -267,22 +267,38 @@ void usrp1_dboard_iface::_set_atr_reg(unit_t unit,
atr_reg_t atr, boost::uint16_t value)
{
// Ignore unsupported states
- if ((atr == ATR_REG_IDLE) || (atr == ATR_REG_FULL_DUPLEX))
+ if ((atr == ATR_REG_IDLE) || (atr == ATR_REG_TX_ONLY))
return;
-
- switch(unit) {
- case UNIT_RX:
- if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A)
- _iface->poke32(FR_ATR_RXVAL_1, value);
- else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B)
- _iface->poke32(FR_ATR_RXVAL_3, value);
- break;
- case UNIT_TX:
- if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A)
- _iface->poke32(FR_ATR_TXVAL_0, value);
- else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B)
- _iface->poke32(FR_ATR_TXVAL_2, value);
- break;
+ if(atr == ATR_REG_RX_ONLY) {
+ switch(unit) {
+ case UNIT_RX:
+ if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A)
+ _iface->poke32(FR_ATR_RXVAL_1, value);
+ else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B)
+ _iface->poke32(FR_ATR_RXVAL_3, value);
+ break;
+ case UNIT_TX:
+ if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A)
+ _iface->poke32(FR_ATR_RXVAL_0, value);
+ else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B)
+ _iface->poke32(FR_ATR_RXVAL_2, value);
+ break;
+ }
+ } else if (atr == ATR_REG_FULL_DUPLEX) {
+ switch(unit) {
+ case UNIT_RX:
+ if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A)
+ _iface->poke32(FR_ATR_TXVAL_1, value);
+ else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B)
+ _iface->poke32(FR_ATR_TXVAL_3, value);
+ break;
+ case UNIT_TX:
+ if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A)
+ _iface->poke32(FR_ATR_TXVAL_0, value);
+ else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B)
+ _iface->poke32(FR_ATR_TXVAL_2, value);
+ break;
+ }
}
}
/***********************************************************************
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 20:15:14 +0000