Merge pull request #6326 from OpenPowerware/master

[bsp][tms320f28379d] libc compatible

bsp/tms320f28379d/.config

@@ -8,7 +8,7 @@ CONFIG_SOC_TMS320F28X=y
 # RT-Thread Kernel
 #
 CONFIG_RT_NAME_MAX=8
-CONFIG_RT_USING_ARCH_DATA_TYPE=y
+# CONFIG_RT_USING_ARCH_DATA_TYPE is not set
 # CONFIG_RT_USING_SMP is not set
 CONFIG_RT_ALIGN_SIZE=4
 CONFIG_RT_THREAD_PRIORITY_8=y

bsp/tms320f28379d/.cproject

@@ -27,18 +27,18 @@
 								<listOptionValue builtIn="false" value="PRODUCTS="/>
 								<listOptionValue builtIn="false" value="PRODUCT_MACRO_IMPORTS={}"/>
 							</option>
-							<option id="com.ti.ccstudio.buildDefinitions.core.OPT_CODEGEN_VERSION.2033685977" superClass="com.ti.ccstudio.buildDefinitions.core.OPT_CODEGEN_VERSION" value="20.2.4.LTS" valueType="string"/>
+							<option id="com.ti.ccstudio.buildDefinitions.core.OPT_CODEGEN_VERSION.2033685977" name="Compiler version" superClass="com.ti.ccstudio.buildDefinitions.core.OPT_CODEGEN_VERSION" value="20.2.4.LTS" valueType="string"/>
 							<targetPlatform id="com.ti.ccstudio.buildDefinitions.C2000_20.2.exe.targetPlatformDebug.2073560761" name="Platform" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.exe.targetPlatformDebug"/>
-							<builder buildPath="${BuildDirectory}" id="com.ti.ccstudio.buildDefinitions.C2000_20.2.exe.builderDebug.906005351" name="GNU Make.Debug" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.exe.builderDebug"/>
+							<builder buildPath="${BuildDirectory}" id="com.ti.ccstudio.buildDefinitions.C2000_20.2.exe.builderDebug.906005351" keepEnvironmentInBuildfile="false" name="GNU Make" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.exe.builderDebug"/>
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+								<option id="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.FLOAT_SUPPORT.617969619" name="Specify floating point support (--float_support)" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.FLOAT_SUPPORT" value="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.FLOAT_SUPPORT.softlib" valueType="enumerated"/>
+								<option id="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.CLA_SUPPORT.894420455" name="Specify CLA support (--cla_support)" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.CLA_SUPPORT" value="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.CLA_SUPPORT.cla1" valueType="enumerated"/>
+								<option id="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.VCU_SUPPORT.8196870" name="Specify VCU support (--vcu_support)" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.VCU_SUPPORT" value="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.VCU_SUPPORT.vcu2" valueType="enumerated"/>
+								<option id="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.TMU_SUPPORT.1633930775" name="Specify TMU support (--tmu_support)" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.TMU_SUPPORT" value="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.TMU_SUPPORT.tmu0" valueType="enumerated"/>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.INCLUDE_PATH.104478283" name="Add dir to #include search path (--include_path, -I)" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.INCLUDE_PATH" valueType="includePath">
 									<listOptionValue builtIn="false" value="${PROJECT_ROOT}"/>
 									<listOptionValue builtIn="false" value="${PROJECT_LOC}/../../components/finsh"/>
 									<listOptionValue builtIn="false" value="${PROJECT_LOC}/../../components/drivers/include"/>
@@ -49,36 +49,37 @@
 									<listOptionValue builtIn="false" value="${PROJECT_LOC}/../../src"/>
 									<listOptionValue builtIn="false" value="${CG_TOOL_ROOT}/include"/>
 								</option>
-								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.DEFINE.943297309" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.DEFINE" valueType="definedSymbols">
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.DEFINE.943297309" name="Pre-define NAME (--define, -D)" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.compilerID.DEFINE" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="CPU1"/>
 									<listOptionValue builtIn="false" value="_LAUNCHXL_F28379D"/>
+									<listOptionValue builtIn="false" value="RT_USING_LIBC"/>
 								</option>
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 							<tool id="com.ti.ccstudio.buildDefinitions.C2000_20.2.exe.linkerDebug.564840671" name="C2000 Linker" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.exe.linkerDebug">
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+								<option id="com.ti.ccstudio.buildDefinitions.C2000_20.2.linkerID.MAP_FILE.549556505" name="Link information (map) listed into &lt;file&gt; (--map_file, -m)" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.linkerID.MAP_FILE" value="${ProjName}.map" valueType="string"/>
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 									<listOptionValue builtIn="false" value="libc.a"/>
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+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.C2000_20.2.linkerID.SEARCH_PATH.1050942311" name="Add &lt;dir&gt; to library search path (--search_path, -i)" superClass="com.ti.ccstudio.buildDefinitions.C2000_20.2.linkerID.SEARCH_PATH" valueType="libPaths">
 									<listOptionValue builtIn="false" value="${CG_TOOL_ROOT}/lib"/>
 									<listOptionValue builtIn="false" value="${CG_TOOL_ROOT}/include"/>
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bsp/tms320f28379d/rtconfig.h

@@ -9,7 +9,6 @@
 /* RT-Thread Kernel */
 
 #define RT_NAME_MAX 8
-#define RT_USING_ARCH_DATA_TYPE
 #define RT_ALIGN_SIZE 4
 #define RT_THREAD_PRIORITY_8
 #define RT_THREAD_PRIORITY_MAX 8

bsp/tms320f28379d/rtconfig_project.h

@@ -1,25 +1,23 @@
 /*
- * Copyright (c) 2006-2019, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
  * 2019-03-27     xuzhuoyi     the first version
+ * 2022-08-22     guyunjie     remove data types other than 8bit for compatibility with libc
  */
 
 #ifndef __RTCONFIG_PROJECT_H__
 #define __RTCONFIG_PROJECT_H__
 
-typedef signed   char                   rt_int8_t;      /**<  8bit integer type */
-typedef signed   short                  rt_int16_t;     /**< 16bit integer type */
-typedef signed   long                   rt_int32_t;     /**< 32bit integer type */
-typedef signed   long long              rt_int64_t;     /**< 64bit integer type */
-typedef unsigned char                   rt_uint8_t;     /**<  8bit unsigned integer type */
-typedef unsigned short                  rt_uint16_t;    /**< 16bit unsigned integer type */
-typedef unsigned long                   rt_uint32_t;    /**< 32bit unsigned integer type */
-typedef unsigned long long              rt_uint64_t;    /**< 64bit unsigned integer type */
-typedef unsigned long                   rt_size_t;      /**< Type for size number */
+/* C28X does not support 8bit data type by hardward (char = 16bit) so
+ * 8bit data types are not defined in its standard libs. We define them
+ * here. Be careful that the 8bit is actually 16bit. */
+#define UINT8_MAX      0xff         /**< Maximum number of UINT8 */
+typedef signed   char  int8_t;      /**<  8bit integer type */
+typedef unsigned char  uint8_t;     /**<  8bit unsigned integer type */
 
 /* C28X automatically disable interrupt in interrupt service routine.
  * We need to enable manually to allow for interrupt nesting by calling