add gcc demo

This commit is contained in:
acezhao
2019-09-17 23:22:28 +08:00
parent 262dbe0b56
commit f3212cc924
16 changed files with 300 additions and 15 deletions

View File

@@ -97,7 +97,7 @@
<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="ilg.gnumcueclipse.managedbuild.cross.riscv.targetPlatform.1473950114" isAbstract="false" osList="all" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.targetPlatform"/>
<builder buildPath="${workspace_loc:/hello_world}/Debug" id="ilg.gnumcueclipse.managedbuild.cross.riscv.builder.1645829934" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.builder"/>
<builder buildPath="${workspace_loc:/demo}/Debug" id="ilg.gnumcueclipse.managedbuild.cross.riscv.builder.1645829934" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.builder"/>
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.assembler.1747128168" name="GNU RISC-V Cross Assembler" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.assembler">
@@ -107,9 +107,9 @@
<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.assembler.include.paths.460479417" name="Include paths (-I)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.assembler.include.paths" useByScannerDiscovery="true" valueType="includePath">
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/hello_world/TencentOS_tiny/arch/risc-v/common}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/demo/TencentOS_tiny/arch/risc-v/common/include}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/hello_world/TencentOS_tiny/arch/risc-v/rv32i/gcc}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/demo/TencentOS_tiny/arch/risc-v/rv32i/gcc}&quot;"/>
</option>
@@ -125,17 +125,17 @@
<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.c.compiler.include.paths.293419375" name="Include paths (-I)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.c.compiler.include.paths" useByScannerDiscovery="true" valueType="includePath">
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/hello_world/TencentOS_tiny/kernel/core/include}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/demo/TencentOS_tiny/kernel/core/include}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/hello_world/TencentOS_tiny/kernel/pm/include}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/demo/TencentOS_tiny/kernel/pm/include}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/hello_world/TencentOS_tiny/arch/risc-v/common}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/demo/TencentOS_tiny/arch/risc-v/common/include}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/hello_world/TencentOS_tiny/arch/risc-v/rv32i/gcc}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/demo/TencentOS_tiny/arch/risc-v/rv32i/gcc}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/hello_world/Inc}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/demo/Inc}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/hello_world/TOS-CONFIG}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/demo/TOS-CONFIG}&quot;"/>
</option>
@@ -301,7 +301,7 @@
<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="ilg.gnumcueclipse.managedbuild.cross.riscv.targetPlatform.833637785" isAbstract="false" osList="all" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.targetPlatform"/>
<builder buildPath="${workspace_loc:/hello_world}/Release" id="ilg.gnumcueclipse.managedbuild.cross.riscv.builder.1077218023" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.builder"/>
<builder buildPath="${workspace_loc:/demo}/Release" id="ilg.gnumcueclipse.managedbuild.cross.riscv.builder.1077218023" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.builder"/>
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.assembler.1163339278" name="GNU RISC-V Cross Assembler" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.assembler">
@@ -385,7 +385,7 @@
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
<project id="hello_world.ilg.gnumcueclipse.managedbuild.cross.riscv.target.elf.955814930" name="Executable" projectType="ilg.gnumcueclipse.managedbuild.cross.riscv.target.elf"/>
<project id="demo.ilg.gnumcueclipse.managedbuild.cross.riscv.target.elf.955814930" name="Executable" projectType="ilg.gnumcueclipse.managedbuild.cross.riscv.target.elf"/>
</storageModule>
@@ -417,13 +417,13 @@
<configuration configurationName="Debug">
<resource resourceType="PROJECT" workspacePath="/hello_world"/>
<resource resourceType="PROJECT" workspacePath="/demo"/>
</configuration>
<configuration configurationName="Release">
<resource resourceType="PROJECT" workspacePath="/hello_world"/>
<resource resourceType="PROJECT" workspacePath="/demo"/>
</configuration>

View File

@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>hello_world</name>
<name>demo</name>
<comment></comment>
<projects>
</projects>

View File

@@ -11,7 +11,7 @@
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="1332077899269146722" id="ilg.gnumcueclipse.managedbuild.cross.riscv.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT RISC-V Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="1359335743052093289" id="ilg.gnumcueclipse.managedbuild.cross.riscv.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT RISC-V Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<language-scope id="org.eclipse.cdt.core.gcc"/>

View File

@@ -0,0 +1,41 @@
// See LICENSE for license details.
#include "riscv_encoding.h"
.section .text.entry
.globl _start
.type _start,@function
_start:
csrc mstatus, MSTATUS_MIE
csrw mie, 0
la t0, machine_trap_entry
csrw mtvec, t0
la sp, _stack_top
/* Load data section */
la a0, _load_data
la a1, _data
la a2, _edata
bgeu a1, a2, begin_clear_bss
clear_data:
lw t0, (a0)
sw t0, (a1)
addi a0, a0, 4
addi a1, a1, 4
bltu a1, a2, clear_data
begin_clear_bss:
// clear bss section
la a0, _bss
la a1, _ebss
bgeu a0, a1, init_finish
clear_bss:
sw zero, (a0)
addi a0, a0, 4
bltu a0, a1, clear_bss
init_finish:
call main
__die:
j __die