Compare commits
No commits in common. "master" and "master" have entirely different histories.
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@ -3,7 +3,6 @@
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/prefix
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*.txt
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!CMakeLists.txt
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.vxsdk/
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# GiteaPC config files
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giteapc-config.make
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|
|
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|||
|
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@ -12,9 +12,3 @@ int rand(void)
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{
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return tinymt32_generate_uint32(&random) & 0x7fffffff;
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}
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__attribute__((constructor))
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static void init_prng(void)
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{
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srand(1);
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}
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|
|
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434
CMakeLists.txt
434
CMakeLists.txt
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@ -1,10 +1,15 @@
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cmake_minimum_required(VERSION 3.15)
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project(FxLibc VERSION 1.5.0 LANGUAGES C ASM)
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project(FxLibc VERSION 1.4.0 LANGUAGES C ASM)
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set(CMAKE_INSTALL_MESSAGE LAZY)
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# Options
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# * -DFXLIBC_TARGET=<vhex-sh, vhex-x86, casiowin-fx, casiowin-cg, gint>
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# * -DFXLIBC_SHARED=1
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option(SHARED "Build a shared library")
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option(STANDARD_NAMESPACE "Use libc.a and put headers in global include folder")
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set(TARGET_FOLDERS ${FXLIBC_TARGET})
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# Install paths
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@ -12,12 +17,22 @@ set(LIBDIR "lib")
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set(INCDIR "include")
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if(FXLIBC_TARGET STREQUAL vhex-sh)
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list(APPEND TARGET_FOLDERS vhex sh-generic)
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list(APPEND TARGET_FOLDERS vhex-generic sh-generic)
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set(FXLIBC_ARCH sh)
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add_definitions(-D__SUPPORT_VHEX_KERNEL)
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set(CMAKE_INSTALL_PREFIX "${VXSDK_COMPILER_INSTALL}" CACHE PATH "..." FORCE)
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set(INCDIR "${VXSDK_COMPILER_INSTALL}/include")
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set(LIBDIR "${VXSDK_COMPILER_INSTALL}/lib")
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set(CMAKE_INSTALL_PREFIX "${FXSDK_COMPILER_INSTALL}" CACHE PATH "..." FORCE)
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endif()
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if(FXLIBC_TARGET STREQUAL casiowin-fx)
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list(APPEND TARGET_FOLDERS sh-generic)
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set(FXLIBC_ARCH sh)
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add_definitions(-D__SUPPORT_CASIOWIN_FX9860G)
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endif()
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if(FXLIBC_TARGET STREQUAL casiowin-cg)
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list(APPEND TARGET_FOLDERS sh-generic)
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set(FXLIBC_ARCH sh)
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add_definitions(-D__SUPPORT_CASIOWIN_FXCG50)
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endif()
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if(FXLIBC_TARGET STREQUAL gint)
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|
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@ -27,21 +42,12 @@ if(FXLIBC_TARGET STREQUAL gint)
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|
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# Default to fxSDK install path
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if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
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set(FXLIBC_PREFIX_IS_FXSDK 1 CACHE PATH "..." FORCE)
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set(CMAKE_INSTALL_PREFIX "${FXSDK_COMPILER_INSTALL}" CACHE PATH "..." FORCE)
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endif()
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if(FXLIBC_PREFIX_IS_FXSDK)
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# Use the fxSDK paths; these variables are uncached so we are always up-to-
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# date, even if the compiler is upgraded without removing the fxlibc build
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# folder (which happens with GiteaPC)
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execute_process(
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COMMAND fxsdk path include
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OUTPUT_VARIABLE INCDIR
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(
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COMMAND fxsdk path lib
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OUTPUT_VARIABLE LIBDIR
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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if(CMAKE_INSTALL_PREFIX STREQUAL "${FXSDK_COMPILER_INSTALL}")
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set(LIBDIR ".")
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set(INCDIR "include")
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endif()
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endif()
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|
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@ -49,6 +55,10 @@ if(sh-generic IN_LIST TARGET_FOLDERS)
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add_definitions(-D__SUPPORT_ARCH_SH)
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endif()
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if(x86-generic IN_LIST TARGET_FOLDERS)
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add_definitions(-D__SUPPORT_ARCH_X86)
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endif()
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# TODO: Preprocessor definitions for configuration
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# configure_file()
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|
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@ -72,238 +82,242 @@ set(SOURCES
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3rdparty/grisu2b_59_56/grisu2b_59_56.c
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3rdparty/tinymt32/rand.c
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3rdparty/tinymt32/tinymt32.c
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# C++ API details
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src/dso.c
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# assert
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src/assert/assert.c
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src/libc/assert/assert.c
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# ctype
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src/ctype/isalnum.c
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src/ctype/isalpha.c
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src/ctype/isblank.c
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src/ctype/iscntrl.c
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src/ctype/isdigit.c
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src/ctype/isgraph.c
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src/ctype/islower.c
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src/ctype/isprint.c
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src/ctype/ispunct.c
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src/ctype/isspace.c
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src/ctype/isupper.c
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src/ctype/isxdigit.c
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src/ctype/tolower.c
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src/ctype/toupper.c
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src/libc/ctype/isalnum.c
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src/libc/ctype/isalpha.c
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src/libc/ctype/isblank.c
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src/libc/ctype/iscntrl.c
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src/libc/ctype/isdigit.c
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src/libc/ctype/isgraph.c
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src/libc/ctype/islower.c
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src/libc/ctype/isprint.c
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src/libc/ctype/ispunct.c
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src/libc/ctype/isspace.c
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src/libc/ctype/isupper.c
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src/libc/ctype/isxdigit.c
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src/libc/ctype/tolower.c
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src/libc/ctype/toupper.c
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# errno
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src/errno/errno.c
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src/libc/errno/errno.c
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# inttypes
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src/inttypes/imaxabs.c
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src/inttypes/imaxdiv.c
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src/inttypes/strtoimax.c
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src/inttypes/strtoumax.c
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src/libc/inttypes/imaxabs.c
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src/libc/inttypes/imaxdiv.c
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src/libc/inttypes/strtoimax.c
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src/libc/inttypes/strtoumax.c
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# locale
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src/locale/setlocale.c
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src/locale/localeconv.c
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src/libc/locale/setlocale.c
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src/libc/locale/localeconv.c
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# signal
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src/signal/signal.c
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src/signal/raise.c
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src/libc/signal/signal.c
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src/libc/signal/raise.c
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# stdio
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src/stdio/asprintf.c
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src/stdio/clearerr.c
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src/stdio/dprintf.c
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src/stdio/fclose.c
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||||
src/stdio/fdopen.c
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||||
src/stdio/ferror.c
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||||
src/stdio/feof.c
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||||
src/stdio/fflush.c
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||||
src/stdio/fgetc.c
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||||
src/stdio/fgetpos.c
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||||
src/stdio/fgets.c
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||||
src/stdio/fileno.c
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||||
src/stdio/fileutil.c
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||||
src/stdio/fopen.c
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||||
src/stdio/fprintf.c
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||||
src/stdio/fputc.c
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||||
src/stdio/fputs.c
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||||
src/stdio/fread.c
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||||
src/stdio/freopen.c
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||||
src/stdio/fscanf.c
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||||
src/stdio/fseek.c
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||||
src/stdio/fsetpos.c
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||||
src/stdio/ftell.c
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||||
src/stdio/fwrite.c
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||||
src/stdio/getc.c
|
||||
src/stdio/getchar.c
|
||||
src/stdio/gets.c
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||||
src/stdio/getline.c
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||||
src/stdio/getdelim.c
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||||
src/stdio/perror.c
|
||||
src/stdio/printf.c
|
||||
src/stdio/printf/format_fixed.c
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||||
src/stdio/printf/format_fp.c
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||||
src/stdio/printf/format_usual.c
|
||||
src/stdio/printf/print.c
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||||
src/stdio/printf/util.c
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||||
src/stdio/putc.c
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||||
src/stdio/putchar.c
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||||
src/stdio/puts.c
|
||||
src/stdio/remove.c
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||||
src/stdio/rewind.c
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||||
src/stdio/scanf.c
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||||
src/stdio/scanf/scan.c
|
||||
src/stdio/setbuf.c
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||||
src/stdio/setvbuf.c
|
||||
src/stdio/snprintf.c
|
||||
src/stdio/sprintf.c
|
||||
src/stdio/sscanf.c
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||||
src/stdio/streams.c
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||||
src/stdio/ungetc.c
|
||||
src/stdio/vasprintf.c
|
||||
src/stdio/vdprintf.c
|
||||
src/stdio/vfprintf.c
|
||||
src/stdio/vfscanf.c
|
||||
src/stdio/vprintf.c
|
||||
src/stdio/vscanf.c
|
||||
src/stdio/vsnprintf.c
|
||||
src/stdio/vsprintf.c
|
||||
src/stdio/vsscanf.c
|
||||
src/libc/stdio/asprintf.c
|
||||
src/libc/stdio/clearerr.c
|
||||
src/libc/stdio/dprintf.c
|
||||
src/libc/stdio/fclose.c
|
||||
src/libc/stdio/fdopen.c
|
||||
src/libc/stdio/ferror.c
|
||||
src/libc/stdio/feof.c
|
||||
src/libc/stdio/fflush.c
|
||||
src/libc/stdio/fgetc.c
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||||
src/libc/stdio/fgetpos.c
|
||||
src/libc/stdio/fgets.c
|
||||
src/libc/stdio/fileutil.c
|
||||
src/libc/stdio/fopen.c
|
||||
src/libc/stdio/fprintf.c
|
||||
src/libc/stdio/fputc.c
|
||||
src/libc/stdio/fputs.c
|
||||
src/libc/stdio/fread.c
|
||||
src/libc/stdio/freopen.c
|
||||
src/libc/stdio/fseek.c
|
||||
src/libc/stdio/fsetpos.c
|
||||
src/libc/stdio/ftell.c
|
||||
src/libc/stdio/fwrite.c
|
||||
src/libc/stdio/getc.c
|
||||
src/libc/stdio/getchar.c
|
||||
src/libc/stdio/gets.c
|
||||
src/libc/stdio/perror.c
|
||||
src/libc/stdio/printf.c
|
||||
src/libc/stdio/printf/format_fixed.c
|
||||
src/libc/stdio/printf/format_fp.c
|
||||
src/libc/stdio/printf/format_usual.c
|
||||
src/libc/stdio/printf/print.c
|
||||
src/libc/stdio/printf/util.c
|
||||
src/libc/stdio/putc.c
|
||||
src/libc/stdio/putchar.c
|
||||
src/libc/stdio/puts.c
|
||||
src/libc/stdio/remove.c
|
||||
src/libc/stdio/rewind.c
|
||||
src/libc/stdio/setbuf.c
|
||||
src/libc/stdio/setvbuf.c
|
||||
src/libc/stdio/snprintf.c
|
||||
src/libc/stdio/sprintf.c
|
||||
src/libc/stdio/streams.c
|
||||
src/libc/stdio/ungetc.c
|
||||
src/libc/stdio/vasprintf.c
|
||||
src/libc/stdio/vdprintf.c
|
||||
src/libc/stdio/vfprintf.c
|
||||
src/libc/stdio/vprintf.c
|
||||
src/libc/stdio/vsnprintf.c
|
||||
src/libc/stdio/vsprintf.c
|
||||
# stdlib
|
||||
src/stdlib/abort.c
|
||||
src/stdlib/abs.c
|
||||
src/stdlib/atexit.c
|
||||
src/stdlib/atof.c
|
||||
src/stdlib/atoi.c
|
||||
src/stdlib/atol.c
|
||||
src/stdlib/atoll.c
|
||||
src/stdlib/calloc.c
|
||||
src/stdlib/div.c
|
||||
src/stdlib/exit.c
|
||||
src/stdlib/labs.c
|
||||
src/stdlib/ldiv.c
|
||||
src/stdlib/llabs.c
|
||||
src/stdlib/lldiv.c
|
||||
src/stdlib/qsort.c
|
||||
src/stdlib/reallocarray.c
|
||||
src/stdlib/strto_fp.c
|
||||
src/stdlib/strto_int.c
|
||||
src/stdlib/strtod.c
|
||||
src/stdlib/strtof.c
|
||||
src/stdlib/strtol.c
|
||||
src/stdlib/strtold.c
|
||||
src/stdlib/strtoll.c
|
||||
src/stdlib/strtoul.c
|
||||
src/stdlib/strtoull.c
|
||||
src/libc/stdlib/abort.c
|
||||
src/libc/stdlib/abs.c
|
||||
src/libc/stdlib/atof.c
|
||||
src/libc/stdlib/atoi.c
|
||||
src/libc/stdlib/atol.c
|
||||
src/libc/stdlib/atoll.c
|
||||
src/libc/stdlib/calloc.c
|
||||
src/libc/stdlib/div.c
|
||||
src/libc/stdlib/exit.c
|
||||
src/libc/stdlib/labs.c
|
||||
src/libc/stdlib/ldiv.c
|
||||
src/libc/stdlib/llabs.c
|
||||
src/libc/stdlib/lldiv.c
|
||||
src/libc/stdlib/qsort.c
|
||||
src/libc/stdlib/reallocarray.c
|
||||
src/libc/stdlib/strto_fp.c
|
||||
src/libc/stdlib/strto_int.c
|
||||
src/libc/stdlib/strtod.c
|
||||
src/libc/stdlib/strtof.c
|
||||
src/libc/stdlib/strtol.c
|
||||
src/libc/stdlib/strtold.c
|
||||
src/libc/stdlib/strtoll.c
|
||||
src/libc/stdlib/strtoul.c
|
||||
src/libc/stdlib/strtoull.c
|
||||
# string
|
||||
src/string/memchr.c
|
||||
src/string/memcmp.c
|
||||
src/string/memcpy.c
|
||||
src/string/memmove.c
|
||||
src/string/memrchr.c
|
||||
src/string/memset.c
|
||||
src/string/strcasecmp.c
|
||||
src/string/strcasestr.c
|
||||
src/string/strcat.c
|
||||
src/string/strchr.c
|
||||
src/string/strchrnul.c
|
||||
src/string/strcmp.c
|
||||
src/string/strcoll.c
|
||||
src/string/strcpy.c
|
||||
src/string/strcspn.c
|
||||
src/string/strdup.c
|
||||
src/string/strerror.c
|
||||
src/string/strlen.c
|
||||
src/string/strncasecmp.c
|
||||
src/string/strncat.c
|
||||
src/string/strncmp.c
|
||||
src/string/strncpy.c
|
||||
src/string/strndup.c
|
||||
src/string/strnlen.c
|
||||
src/string/strpbrk.c
|
||||
src/string/strrchr.c
|
||||
src/string/strspn.c
|
||||
src/string/strstr.c
|
||||
src/string/strstr_base.c
|
||||
src/string/strtok.c
|
||||
src/string/strxfrm.c
|
||||
src/libc/string/memchr.c
|
||||
src/libc/string/memcmp.c
|
||||
src/libc/string/memcpy.c
|
||||
src/libc/string/memmove.c
|
||||
src/libc/string/memrchr.c
|
||||
src/libc/string/memset.c
|
||||
src/libc/string/strcasecmp.c
|
||||
src/libc/string/strcasestr.c
|
||||
src/libc/string/strcat.c
|
||||
src/libc/string/strchr.c
|
||||
src/libc/string/strchrnul.c
|
||||
src/libc/string/strcmp.c
|
||||
src/libc/string/strcoll.c
|
||||
src/libc/string/strcpy.c
|
||||
src/libc/string/strcspn.c
|
||||
src/libc/string/strdup.c
|
||||
src/libc/string/strerror.c
|
||||
src/libc/string/strlen.c
|
||||
src/libc/string/strncasecmp.c
|
||||
src/libc/string/strncat.c
|
||||
src/libc/string/strncmp.c
|
||||
src/libc/string/strncpy.c
|
||||
src/libc/string/strndup.c
|
||||
src/libc/string/strnlen.c
|
||||
src/libc/string/strpbrk.c
|
||||
src/libc/string/strrchr.c
|
||||
src/libc/string/strspn.c
|
||||
src/libc/string/strstr.c
|
||||
src/libc/string/strstr_base.c
|
||||
src/libc/string/strtok.c
|
||||
src/libc/string/strxfrm.c
|
||||
# time
|
||||
src/time/asctime.c
|
||||
src/time/ctime.c
|
||||
src/time/difftime.c
|
||||
src/time/gmtime.c
|
||||
src/time/localtime.c
|
||||
src/time/mktime.c
|
||||
src/time/strftime.c)
|
||||
src/libc/time/asctime.c
|
||||
src/libc/time/ctime.c
|
||||
src/libc/time/difftime.c
|
||||
src/libc/time/gmtime.c
|
||||
src/libc/time/localtime.c
|
||||
src/libc/time/mktime.c
|
||||
src/libc/time/strftime.c)
|
||||
|
||||
# Silence extended warnings on Grisu2b code
|
||||
set_source_files_properties(3rdparty/grisu2b_59_56/grisu2b_59_56.c PROPERTIES
|
||||
COMPILE_OPTIONS "-Wno-all;-Wno-extra")
|
||||
|
||||
if(vhex-generic IN_LIST TARGET_FOLDERS)
|
||||
# TODO
|
||||
endif()
|
||||
|
||||
if(vhex-sh IN_LIST TARGET_FOLDERS)
|
||||
list(APPEND SOURCES
|
||||
src/stdlib/target/vhex-sh/free.c
|
||||
src/stdlib/target/vhex-sh/malloc.c
|
||||
src/stdlib/target/vhex-sh/realloc.c
|
||||
)
|
||||
src/libc/signal/target/vhex-sh/kill.S
|
||||
src/libc/signal/target/vhex-sh/signal.S
|
||||
src/libc/stdlib/target/vhex-sh/_Exit.S
|
||||
src/libc/stdlib/target/vhex-sh/free.S
|
||||
src/libc/stdlib/target/vhex-sh/malloc.S
|
||||
src/libc/stdlib/target/vhex-sh/realloc.S
|
||||
src/posix/fcntl/target/vhex-sh/open.S
|
||||
src/posix/sys/wait/target/vhex-sh/wait.S
|
||||
src/posix/sys/wait/target/vhex-sh/waitpid.S
|
||||
src/posix/unistd/target/vhex-sh/read.S
|
||||
src/posix/unistd/target/vhex-sh/getppid.S
|
||||
src/posix/unistd/target/vhex-sh/close.S
|
||||
src/posix/unistd/target/vhex-sh/fork_execve.S
|
||||
src/posix/unistd/target/vhex-sh/lseek.S
|
||||
src/posix/unistd/target/vhex-sh/getpid.S
|
||||
src/posix/unistd/target/vhex-sh/getpgid.S
|
||||
src/posix/unistd/target/vhex-sh/setpgid.S
|
||||
src/posix/unistd/target/vhex-sh/write.S)
|
||||
endif()
|
||||
|
||||
if(sh-generic IN_LIST TARGET_FOLDERS)
|
||||
list(APPEND SOURCES
|
||||
src/setjmp/target/sh-generic/setjmp.S
|
||||
src/setjmp/target/sh-generic/longjmp.S
|
||||
src/string/target/sh-generic/memchr.S
|
||||
src/string/target/sh-generic/memcmp.S
|
||||
src/string/target/sh-generic/memcpy.S
|
||||
src/string/target/sh-generic/memmove.S
|
||||
src/string/target/sh-generic/memset.S
|
||||
src/string/target/sh-generic/strlen.S
|
||||
src/libc/setjmp/target/sh-generic/setjmp.S
|
||||
src/libc/setjmp/target/sh-generic/longjmp.S
|
||||
src/libc/string/target/sh-generic/memchr.S
|
||||
src/libc/string/target/sh-generic/memcmp.S
|
||||
src/libc/string/target/sh-generic/memcpy.S
|
||||
src/libc/string/target/sh-generic/memmove.S
|
||||
src/libc/string/target/sh-generic/memset.S
|
||||
src/libc/string/target/sh-generic/strlen.S
|
||||
src/target/sh-generic/cpucap.c)
|
||||
endif()
|
||||
|
||||
if(gint IN_LIST TARGET_FOLDERS)
|
||||
list(APPEND SOURCES
|
||||
# stdlib
|
||||
src/stdlib/target/gint/free.c
|
||||
src/stdlib/target/gint/malloc.c
|
||||
src/stdlib/target/gint/realloc.c
|
||||
src/libc/stdlib/target/gint/free.c
|
||||
src/libc/stdlib/target/gint/malloc.c
|
||||
src/libc/stdlib/target/gint/realloc.c
|
||||
# time
|
||||
src/time/target/gint/clock.c
|
||||
src/time/target/gint/time.c)
|
||||
src/libc/time/target/gint/clock.c
|
||||
src/libc/time/target/gint/time.c)
|
||||
endif()
|
||||
|
||||
|
||||
|
||||
|
||||
#---
|
||||
# Handle "target-specific" fxlibc output format
|
||||
#---
|
||||
|
||||
if(FXLIBC_TARGET STREQUAL vhex-sh)
|
||||
set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS TRUE)
|
||||
add_library(fxlibcStatic STATIC ${SOURCES})
|
||||
add_library(fxlibcShared SHARED ${SOURCES})
|
||||
set(FXLIBC_TARGET_LIBS "fxlibcStatic;fxlibcShared")
|
||||
else()
|
||||
add_library(fxlibcStatic STATIC ${SOURCES})
|
||||
set(FXLIBC_TARGET_LIBS "fxlibcStatic")
|
||||
if(casiowin-fx IN_LIST TARGET_FOLDERS)
|
||||
list(APPEND SOURCES
|
||||
src/posix/unistd/target/casiowin-fx/close.S)
|
||||
endif()
|
||||
|
||||
# TODO: All targets
|
||||
|
||||
foreach(FXLIBC_LIB IN LISTS FXLIBC_TARGET_LIBS)
|
||||
add_library(fxlibc ${SOURCES})
|
||||
|
||||
target_include_directories(${FXLIBC_LIB} PRIVATE include/)
|
||||
foreach(FOLDER IN LISTS TARGET_FOLDERS)
|
||||
target_include_directories(${FXLIBC_LIB} PRIVATE include/target/${FOLDER}/)
|
||||
endforeach()
|
||||
target_include_directories(fxlibc PRIVATE include/)
|
||||
if(sh-generic IN_LIST TARGET_FOLDERS)
|
||||
target_include_directories(fxlibc PRIVATE "${FXSDK_COMPILER_INSTALL}/include/openlibm")
|
||||
endif()
|
||||
|
||||
set_target_properties(${FXLIBC_LIB} PROPERTIES OUTPUT_NAME "c")
|
||||
if(FXLIBC_SHARED)
|
||||
target_compile_options(fxlibc PRIVATE -fPIC)
|
||||
|
||||
install(TARGETS ${FXLIBC_LIB} DESTINATION ${LIBDIR})
|
||||
if("${FXLIBC_ARCH}" STREQUAL "sh")
|
||||
# Original command: "ar qc <TARGET> <OBJECTS>; ranlib <TARGET>"
|
||||
set(CMAKE_C_CREATE_STATIC_LIBRARY
|
||||
"sh-elf-ld -shared <OBJECTS> -o <TARGET>")
|
||||
else()
|
||||
message(SEND_ERROR "TODO: Shared vhex on non-SuperH not available yet")
|
||||
endif()
|
||||
endif()
|
||||
|
||||
foreach(FOLDER IN LISTS TARGET_FOLDERS)
|
||||
target_include_directories(fxlibc PRIVATE include/target/${FOLDER}/)
|
||||
endforeach()
|
||||
|
||||
set_target_properties(fxlibc PROPERTIES
|
||||
OUTPUT_NAME "c") # libc.a
|
||||
|
||||
# Install
|
||||
|
||||
|
||||
#---
|
||||
# Do not forget to install headers
|
||||
#---
|
||||
|
||||
install(TARGETS fxlibc DESTINATION ${LIBDIR})
|
||||
install(DIRECTORY include/ DESTINATION ${INCDIR} PATTERN "target" EXCLUDE)
|
||||
|
||||
foreach(FOLDER IN LISTS TARGET_FOLDERS)
|
||||
|
|
|
|||
60
README.md
60
README.md
|
|
@ -1,4 +1,4 @@
|
|||
# fxlibc: The FX C Library
|
||||
# The FX C Library
|
||||
|
||||
This directory contains the sources of the FxLibc Library. See `CMakeLists.txt`
|
||||
to see what release version you have.
|
||||
|
|
@ -13,65 +13,65 @@ system.
|
|||
---
|
||||
|
||||
## Dependencies
|
||||
|
||||
FxLibc requires a GCC compiler toolchain the PATH to build for any calculator.
|
||||
You cannot build with your system compiler! The tutorial on Planète Casio
|
||||
builds an `sh-elf` toolchain that supports all models using multilib. See also
|
||||
[Lephenixnoir/sh-elf-gcc](/Lephenixnoir/sh-elf-gcc).
|
||||
builds an `sh-elf` toolchain that supports all models using multilib.
|
||||
|
||||
For Vhex targets, the headers of the kernel are also required (but not for gint; the fxlibc is installed before gint).
|
||||
For Vhex and gint targets, the headers of the kernel are also required.
|
||||
|
||||
---
|
||||
|
||||
## Building and installing FxLibc
|
||||
|
||||
FxLibc supports several targets:
|
||||
* Vhex on SH targets (`vhex-sh`)
|
||||
* CASIOWIN for fx-9860G-like calculators (`casiowin-fx`)
|
||||
* CASIOWIN for fx-CG-series calculators (`casiowin-cg`)
|
||||
* gint for all calculators (`gint`)
|
||||
* gint for all targets (`gint`)
|
||||
|
||||
Each target supports different features depending on what the kernel/OS
|
||||
provides.
|
||||
|
||||
For automated gint/fxSDK setups using [GiteaPC](/Lephenixnoir/GiteaPC) is recommended. The instructions below are for manual installs.
|
||||
|
||||
#### Configuration
|
||||
#### Configuration and support
|
||||
|
||||
Configure with CMake; specify the target with `-DFXLIBC_TARGET`. For SH
|
||||
platforms, set the toolchain to `cmake/toolchain-sh.cmake`.
|
||||
|
||||
You can either install FxLibc in the compiler's `include` folder (for Vhex), or another folder of your choice (eg. the fxSDK sysroot). If you choose non-standard folders you might need `-I` and `-L` options to use the library.
|
||||
The FxLibc supports shared libraries when building with Vhex (TODO); set
|
||||
`-DSHARED=1` to enable this behavior.
|
||||
|
||||
```bash
|
||||
# Install in the compiler's include folder
|
||||
% PREFIX="$(sh-elf-gcc -print-file-name=.)"
|
||||
# Install in the fxSDK sysroot
|
||||
% PREFIX="$(fxsdk path sysroot)"
|
||||
# Custom target
|
||||
You can either install FxLibc in the compiler's `include` folder, or installl
|
||||
in another location of your choice. In the second case, you will need a `-I`
|
||||
option when using the library.
|
||||
|
||||
To use the compiler, set `PREFIX` like this:
|
||||
|
||||
```
|
||||
% PREFIX=$(sh-elf-gcc -print-file-name=.)
|
||||
```
|
||||
|
||||
To use another location, set `PREFIX` manually (recommended):
|
||||
|
||||
```
|
||||
% PREFIX="$HOME/.sh-prefix/"
|
||||
# For gint, do not specify anything, the fxSDK will be used dynamically
|
||||
```
|
||||
|
||||
Example for a static Vhex build:
|
||||
|
||||
```bash
|
||||
```
|
||||
% cmake -B build-vhex-sh -DFXLIBC_TARGET=vhex-sh -DCMAKE_TOOLCHAIN_FILE=cmake/toolchain-sh.cmake -DCMAKE_INSTALL_PREFIX="$PREFIX"
|
||||
```
|
||||
|
||||
Or for a traditional gint/fxSDK build:
|
||||
|
||||
```bash
|
||||
% cmake -B build-gint -DFXLIBC_TARGET=gint -DCMAKE_TOOLCHAIN_FILE=cmake/toolchain-sh.cmake
|
||||
```
|
||||
|
||||
#### Build and install
|
||||
|
||||
#### Building
|
||||
Build in the directory specified in `cmake -B`.
|
||||
|
||||
```bash
|
||||
% make -C build-X
|
||||
% make -C build-X install
|
||||
```
|
||||
% make -C build
|
||||
```
|
||||
|
||||
To install, run the `install` target.
|
||||
|
||||
```
|
||||
% make -C build install
|
||||
```
|
||||
|
||||
---
|
||||
|
|
|
|||
22
STATUS
22
STATUS
|
|
@ -99,22 +99,21 @@ TEST: Function/symbol/macro needs to be tested
|
|||
7.19.5.4 freopen -
|
||||
7.19.5.5 setbuf -
|
||||
7.19.5.6 setvbuf -
|
||||
(EXT) fileno -
|
||||
|
||||
7.19.6.1 fprintf -
|
||||
7.19.6.2 fscanf TEST
|
||||
7.19.6.2 fscanf TODO
|
||||
7.19.6.3 printf -
|
||||
7.19.6.4 scanf TEST
|
||||
7.19.6.4 scanf TODO
|
||||
7.19.6.5 snprintf -
|
||||
7.19.6.6 sprintf -
|
||||
7.19.6.7 sscanf TEST
|
||||
7.19.6.7 sscanf TODO
|
||||
7.19.6.8 vfprintf -
|
||||
7.19.6.9 vfscanf TEST
|
||||
7.19.6.9 vfscanf TODO
|
||||
7.19.6.10 vprintf -
|
||||
7.19.6.11 vscanf TEST
|
||||
7.19.6.11 vscanf TODO
|
||||
7.19.6.12 vsnprintf -
|
||||
7.19.6.13 vsprintf -
|
||||
7.19.6.14 vsscanf TEST
|
||||
7.19.6.14 vsscanf TODO
|
||||
(EXT) asprintf -
|
||||
(EXT) vasprintf -
|
||||
(EXT) dprintf -
|
||||
|
|
@ -131,8 +130,6 @@ TEST: Function/symbol/macro needs to be tested
|
|||
7.19.7.9 putchar -
|
||||
7.19.7.10 puts -
|
||||
7.19.7.11 ungetc -
|
||||
(EXT) getline -
|
||||
(EXT) getdelim -
|
||||
|
||||
7.19.8.1 fread -
|
||||
7.19.8.2 fwrite -
|
||||
|
|
@ -162,7 +159,7 @@ TEST: Function/symbol/macro needs to be tested
|
|||
7.20.3.3 malloc - (gint)
|
||||
7.20.3.4 realloc - (gint)
|
||||
7.20.4.1 abort - (stream flushing/closing/etc?)
|
||||
7.20.4.2 atexit TEST
|
||||
7.20.4.2 atexit TODO
|
||||
7.20.4.3 exit - (stream flushing/closing/etc?)
|
||||
7.20.4.4 _Exit - (gint)
|
||||
7.20.4.5 getenv TODO
|
||||
|
|
@ -173,8 +170,6 @@ TEST: Function/symbol/macro needs to be tested
|
|||
7.20.6.2 div, ldiv, lldiv -
|
||||
7.20.7 Multibyte/wide char conv TODO
|
||||
7.20.8 Multibyte/wide string conv TODO
|
||||
(EXT) __cxa_atexit TEST
|
||||
(EXT) __cxa_finalize TEST
|
||||
|
||||
7.21 <string.h>
|
||||
7.21.2.1 memcpy -
|
||||
|
|
@ -225,9 +220,6 @@ TEST: Function/symbol/macro needs to be tested
|
|||
|
||||
7.25 <wctype.h> TODO (not a priority)
|
||||
|
||||
(EXT) <alloca.h>
|
||||
(EXT) alloca -
|
||||
|
||||
# Supporting locales
|
||||
|
||||
What if we wanted to support more locales?
|
||||
|
|
|
|||
|
|
@ -12,13 +12,16 @@ set(CMAKE_CXX_FLAGS_INIT "")
|
|||
|
||||
add_compile_options(-nostdlib)
|
||||
add_link_options(-nostdlib)
|
||||
link_libraries(-lgcc)
|
||||
|
||||
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
|
||||
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
|
||||
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
|
||||
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
|
||||
|
||||
if(NOT DEFINED ENV{VXSDK_COMPILER_SYSROOT})
|
||||
message(FATAL_ERROR "You should use the vxSDK to build this project")
|
||||
endif()
|
||||
set(VXSDK_COMPILER_INSTALL $ENV{VXSDK_COMPILER_SYSROOT})
|
||||
# Determine compiler install path
|
||||
execute_process(
|
||||
COMMAND ${CMAKE_C_COMPILER} --print-file-name=.
|
||||
OUTPUT_VARIABLE FXSDK_COMPILER_INSTALL
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE
|
||||
)
|
||||
|
|
|
|||
|
|
@ -1,21 +0,0 @@
|
|||
#ifndef __ALLOCA_H__
|
||||
# define __ALLOCA_H__
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#undef alloca
|
||||
|
||||
/* Allocate a block of memory on the stack. */
|
||||
extern void *alloca(size_t __size);
|
||||
|
||||
#define alloca(size) __builtin_alloca(size)
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /*__ALLOCA_H__*/
|
||||
|
|
@ -28,70 +28,6 @@ extern int errno;
|
|||
#define ENOTEMPTY 17 /* Directory is not empty. */
|
||||
#define EINTR 18 /* Interrupted system call. */
|
||||
#define EAGAIN 19 /* Resource temporarily unavailable. */
|
||||
#define EIO 20 /* Input/Output error */
|
||||
#define ENODEV 21 /* No such device */
|
||||
#define ENOMEDIUM 22 /* No medium found */
|
||||
#define EMEDIUMTYPE 23 /* Wrong medium type */
|
||||
|
||||
/* Error codes used by libstdc++. */
|
||||
#define EAFNOSUPPORT 24
|
||||
#define EADDRINUSE 25
|
||||
#define EADDRNOTAVAIL 26
|
||||
#define EISCONN 27
|
||||
#define E2BIG 28
|
||||
#define EFAULT 29
|
||||
#define EPIPE 30
|
||||
#define ECONNABORTED 31
|
||||
#define EALREADY 32
|
||||
#define ECONNREFUSED 33
|
||||
#define ECONNRESET 34
|
||||
#define EXDEV 35
|
||||
#define EDESTADDRREQ 36
|
||||
#define EBUSY 37
|
||||
#define ENOEXEC 38
|
||||
#define EFBIG 39
|
||||
#define ENAMETOOLONG 40
|
||||
#define ENOSYS 41
|
||||
#define EHOSTUNREACH 42
|
||||
#define ENOTTY 43
|
||||
#define EMSGSIZE 44
|
||||
#define ENETDOWN 45
|
||||
#define ENETRESET 46
|
||||
#define ENETUNREACH 47
|
||||
#define ENOBUFS 48
|
||||
#define ECHILD 49
|
||||
#define ENOLCK 50
|
||||
#define ENOMSG 51
|
||||
#define ENOPROTOOPT 52
|
||||
#define ENXIO 53
|
||||
#define ESRCH 54
|
||||
#define ENOTSOCK 55
|
||||
#define ENOTCONN 56
|
||||
#define EINPROGRESS 57
|
||||
#define EPERM 58
|
||||
#define EOPNOTSUPP 59
|
||||
#define EWOULDBLOCK 60
|
||||
#define EPROTONOSUPPORT 61
|
||||
#define EROFS 62
|
||||
#define EDEADLK 63
|
||||
#define ETIMEDOUT 64
|
||||
#define EMFILE 65
|
||||
#define EMLINK 66
|
||||
#define ELOOP 67
|
||||
#define EPROTOTYPE 68
|
||||
#define EBADMSG 69
|
||||
#define EIDRM 70
|
||||
#define ENOLINK 71
|
||||
#define ENODATA 72
|
||||
#define ENOSR 73
|
||||
#define ECANCELED 74
|
||||
#define EOWNERDEAD 75
|
||||
#define EPROTO 76
|
||||
#define ENOTRECOVERABLE 77
|
||||
#define ETIME 78
|
||||
#define ETXTBUSY 79
|
||||
#define EOVERFLOW 80
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
|
|
|||
|
|
@ -75,6 +75,7 @@ extern int __printf(
|
|||
va_list *__args);
|
||||
|
||||
|
||||
|
||||
/* Format extension API. */
|
||||
|
||||
struct __printf_format {
|
||||
|
|
@ -83,8 +84,16 @@ struct __printf_format {
|
|||
/* How much significant characters of data, meaning varies. */
|
||||
int16_t precision;
|
||||
|
||||
/* Size of targeted integer type (%o, %x, %i, %d, %u), in bytes */
|
||||
/*
|
||||
** Size specifier for integers (%o, %x, %i, %d, %u), may be one of:
|
||||
** (0) char (8-bit)
|
||||
** (1) short (16-bit)
|
||||
** (2) int (32-bit)
|
||||
** (3) long (32-bit)
|
||||
** (4) long long (64-bit)
|
||||
*/
|
||||
uint8_t size;
|
||||
|
||||
/* (#) Alternative form: base prefixes, decimal point. */
|
||||
uint8_t alternative :1;
|
||||
/* ( ) Add a blank sign before nonnegative numbers. */
|
||||
|
|
@ -106,14 +115,15 @@ struct __printf_format {
|
|||
|
||||
/*
|
||||
** Type of format functions.
|
||||
** -> __out specifies the output and is used when generating text
|
||||
** -> __fmt contains the format options and specifier letter
|
||||
** -> __spec is the specifier letter (eg. "d" in "%d")
|
||||
** -> __opts are the length, precision, sign, alignment, etc. options
|
||||
** -> __args is a pointer to the variable list of arguments to read from
|
||||
*/
|
||||
typedef void __printf_formatter_t(
|
||||
struct __printf_output *__out,
|
||||
struct __printf_format *__fmt,
|
||||
va_list *__args);
|
||||
struct __printf_format *__opts,
|
||||
va_list *__args
|
||||
);
|
||||
|
||||
/*
|
||||
** Register a new format.
|
||||
|
|
@ -121,10 +131,10 @@ typedef void __printf_formatter_t(
|
|||
** The formatter designated by the specified lowercase or uppercase letter
|
||||
** (eg 'p' or 'P') is registered. This functions allows overriding default
|
||||
** formatters, but this is very much discouraged. Letters with special meaning
|
||||
** in the standard cannot be changed. A formatter can be removed of disabled by
|
||||
** in the standard cannot be changed. A formatted can be removed of disabled by
|
||||
** registering NULL.
|
||||
**
|
||||
** Here are the characters used/reserved in the C standard:
|
||||
** Here are used characters in the C standard:
|
||||
**
|
||||
** a: Hexadecimal floating-point A: Hexadecimal floating-point
|
||||
** b: _ B: _
|
||||
|
|
@ -132,7 +142,7 @@ typedef void __printf_formatter_t(
|
|||
** d: Decimal integer D: _
|
||||
** e: Exponent floating-point E: Exponent floating-point
|
||||
** f: Floating-point F: Floating-point
|
||||
** g: General floating-point G: General floating-point
|
||||
** g: General floating-point G: General: floating-point
|
||||
** h: short or char size H: _
|
||||
** i: Integer I: Locale-aware digits
|
||||
** j: intmax_t size J: _
|
||||
|
|
|
|||
|
|
@ -7,10 +7,11 @@ extern "C" {
|
|||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <stdatomic.h>
|
||||
|
||||
/* C99 API. */
|
||||
|
||||
typedef int sig_atomic_t;
|
||||
typedef volatile atomic_int sig_atomic_t;
|
||||
|
||||
/* Type of a signal handler.*/
|
||||
typedef void (*__sighandler_t)(int);
|
||||
|
|
|
|||
|
|
@ -1,2 +0,0 @@
|
|||
/* We rely on GCC's default version. */
|
||||
#include "stdint-gcc.h"
|
||||
|
|
@ -125,9 +125,9 @@ typedef size_t fpos_t;
|
|||
#define L_tmpnam FILENAME_MAX
|
||||
|
||||
/* Seeking positions. */
|
||||
#define SEEK_CUR 1
|
||||
#define SEEK_END 2
|
||||
#define SEEK_SET 3
|
||||
#define SEEK_CUR 0
|
||||
#define SEEK_END 1
|
||||
#define SEEK_SET 2
|
||||
|
||||
/* Maximum number of unique filenames that tmpnam can generate. */
|
||||
/* TODO: Set a useful value in TMP_MAX other than 16*16*16 */
|
||||
|
|
@ -150,12 +150,6 @@ extern FILE *stderr;
|
|||
In gint, the file must not be open (open files' names are not tracked). */
|
||||
extern int remove(char const *__filename);
|
||||
|
||||
extern int rename(char const *__old, char const *__new);
|
||||
|
||||
extern FILE *tmpfile(void);
|
||||
|
||||
extern char *tmpnam(char *__s);
|
||||
|
||||
/*
|
||||
** File access functions.
|
||||
*/
|
||||
|
|
@ -187,9 +181,6 @@ extern void setbuf(FILE * __restrict__ __fp, char * __restrict__ __buf);
|
|||
extern int setvbuf(FILE * __restrict__ __fp, char * __restrict__ __buf,
|
||||
int __mode, size_t __size);
|
||||
|
||||
/* Return the file descriptor associated with __fp. */
|
||||
extern int fileno(FILE *__fp);
|
||||
|
||||
/*
|
||||
** Formatted input/output functions.
|
||||
**
|
||||
|
|
@ -271,30 +262,6 @@ extern int asprintf(char ** __restrict__ __str,
|
|||
extern int vasprintf(char ** __restrict__ __str,
|
||||
char const * __restrict__ __format, va_list __args);
|
||||
|
||||
/* Formatted scan from file. */
|
||||
extern int fscanf(FILE * __restrict__ __fp,
|
||||
char const * __restrict__ __format, ...);
|
||||
|
||||
/* Formatted scan from stdin. */
|
||||
extern int scanf(
|
||||
char const * __restrict__ __format, ...);
|
||||
|
||||
/* Formatted scan from string. */
|
||||
extern int sscanf(const char * __restrict__ __s,
|
||||
char const * __restrict__ __format, ...);
|
||||
|
||||
/* Formatted scan from file (variable argument list). */
|
||||
extern int vfscanf(FILE * __restrict__ __fp,
|
||||
char const * __restrict__ __format, va_list __args);
|
||||
|
||||
/* Formatted scan from stdin (variable argument list). */
|
||||
extern int vscanf(
|
||||
char const * __restrict__ __format, va_list __args);
|
||||
|
||||
/* Formatted scan from string (variable argument list). */
|
||||
extern int vsscanf(char const * __restrict__ __s,
|
||||
char const * __restrict__ __format, va_list __args);
|
||||
|
||||
/*
|
||||
** Character input/output functions.
|
||||
*/
|
||||
|
|
@ -310,7 +277,7 @@ extern char *fgets(char * __restrict__ __s, int __n,
|
|||
extern int fputc(int __c, FILE *__fp);
|
||||
|
||||
/* Write a string to a stream (excluding the NUL nyte). */
|
||||
extern int fputs(char const * __restrict__ __s, FILE * __restrict__ __fp);
|
||||
extern int fputs(char const * __restrict__ s, FILE * __restrict__ fp);
|
||||
|
||||
extern int getc(FILE *__fp);
|
||||
#define getc fgetc
|
||||
|
|
@ -322,14 +289,6 @@ extern int getchar(void);
|
|||
/* (DEPRECATED; use fgets() instead) Read a string from stdin. */
|
||||
extern char *gets(char *__s);
|
||||
|
||||
/* Get a line from stream, with dynamic allocation */
|
||||
extern ssize_t getline(char ** __restrict__ __lineptr,
|
||||
size_t * __restrict__ __n, FILE * __restrict__ __fp);
|
||||
|
||||
/* Like getline but with [delim] instead of '\n' */
|
||||
extern ssize_t getdelim(char ** __restrict__ __lineptr,
|
||||
size_t * __restrict__ __n, int __delim, FILE * __restrict__ __fp);
|
||||
|
||||
extern int putc(int __c, FILE *__fp);
|
||||
#define putc fputc
|
||||
|
||||
|
|
|
|||
|
|
@ -38,9 +38,6 @@ extern void free(void *__ptr);
|
|||
__attribute__((noreturn))
|
||||
extern void abort(void);
|
||||
|
||||
/* Register a function to be called at program exit. */
|
||||
extern int atexit(void (*__func)(void));
|
||||
|
||||
/* Exit; calls handlers, flushes and closes streams and temporary files. */
|
||||
__attribute__((noreturn))
|
||||
extern void exit(int __status);
|
||||
|
|
@ -49,10 +46,6 @@ extern void exit(int __status);
|
|||
__attribute__((noreturn))
|
||||
extern void _Exit(int __status);
|
||||
|
||||
extern char *getenv(char const *__name);
|
||||
|
||||
extern int system(char const *__string);
|
||||
|
||||
/* Integer arithmetic functions. */
|
||||
|
||||
extern int abs(int __j);
|
||||
|
|
@ -149,20 +142,15 @@ extern long double strtold(
|
|||
#define RAND_MAX 0x7fffffff
|
||||
|
||||
/* Seed the PRNG. */
|
||||
extern void srand(unsigned int __seed);
|
||||
extern void srand(unsigned int seed);
|
||||
|
||||
/* Generate a pseudo-random number between 0 and RAND_MAX. */
|
||||
extern int rand(void);
|
||||
|
||||
/* Searching and sorting utilities. */
|
||||
|
||||
extern void *bsearch(void const *__key,
|
||||
void const *__base, size_t __nmemb, size_t __size,
|
||||
int (*__compare)(void const *, void const *));
|
||||
|
||||
extern void qsort(
|
||||
void *__base, size_t __nmemb, size_t __size,
|
||||
int (*__compare)(void const *, void const *));
|
||||
void qsort(void *base, size_t nmemb, size_t size,
|
||||
int (*compare)(void const *left, void const *right));
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@ extern "C" {
|
|||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#ifndef __KERNEL_MEMORY_H__
|
||||
// mapping flags
|
||||
|
|
|
|||
|
|
@ -55,16 +55,16 @@ struct stat {
|
|||
|
||||
dev_t st_dev;
|
||||
ino_t st_ino;
|
||||
nlink_t st_nlink;
|
||||
nlink_t st_link;
|
||||
uid_t st_uid;
|
||||
gid_t st_gid;
|
||||
dev_t st_rdev;
|
||||
blksize_t st_blksize;
|
||||
blkcnt_t st_blocks;
|
||||
|
||||
struct timespec st_atim;
|
||||
struct timespec st_mtim;
|
||||
struct timespec st_ctim;
|
||||
// struct timespec st_atim;
|
||||
// struct timespec st_mtim;
|
||||
// struct timespec st_ctim;
|
||||
};
|
||||
|
||||
#define st_atime st_atim.tv_sec
|
||||
|
|
@ -72,10 +72,8 @@ struct stat {
|
|||
#define st_ctime st_ctim.tv_sec
|
||||
|
||||
/* Obtain information about an entry in the filesystem. */
|
||||
extern int stat(char const * __restrict__ __pathname,
|
||||
struct stat * __restrict__ __statbuf);
|
||||
|
||||
extern int chmod(char const *__pathname, mode_t mode);
|
||||
extern int stat(char const * restrict __pathname,
|
||||
struct stat * restrict __statbuf);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,22 @@
|
|||
#ifndef __BITS_TRAPA_H__
|
||||
# define __BITS_TRAPA_H__
|
||||
|
||||
/*
|
||||
** Normally the SH3/SH4 processor provide a "trapa" instruction which allow
|
||||
** tipping between userland and kernel. But Casio's don't use this method
|
||||
** (this is why we are always in "privilegied mode" and we can do whatever
|
||||
** we whant) but use custom calling convention to access the syscall call.
|
||||
**
|
||||
** The convention whant that the user jump into the syscall trampoline code
|
||||
** located at 0x80010070 for fx9860g and 0x80020070 for fxcg20/50.
|
||||
*/
|
||||
# define casio_trapa(id) \
|
||||
mov.l syscall_table, r2 ;\
|
||||
mov.l syscall_id, r0 ;\
|
||||
jmp @r2 ;\
|
||||
nop ;\
|
||||
.align 4 ;\
|
||||
syscall_table: .long 0x80020070 ;\
|
||||
syscall_id: .long id
|
||||
|
||||
#endif /*__BITS_TRAPA_H__*/
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
#ifndef __BITS_UNISTD_32_H__
|
||||
# define __BITS_UNISTD_32_H__
|
||||
|
||||
// File manipulation
|
||||
#define __NR_BFile_Remove 0x00001db4
|
||||
#define __NR_BFile_Create 0x00001dae
|
||||
#define __NR_BFile_Open 0x00001da3
|
||||
#define __NR_BFile_Close 0x00001da4
|
||||
#define __NR_BFile_Size 0x00001da6
|
||||
#define __NR_BFile_Write 0x00001daf
|
||||
#define __NR_BFile_Read 0x00001dac
|
||||
#define __NR_BFile_FindFirst 0x00001db7
|
||||
#define __NR_BFile_FindNext 0x00001db9
|
||||
#define __NR_BFile_FindClose 0x00001dba
|
||||
|
||||
// Keyboard interface
|
||||
#define __NR_PutKeyCode 0x000012c6
|
||||
#define __NR_GetKeyWait 0x000012bf
|
||||
#define __NR_ClearKeyBuffer 0x000012c7
|
||||
#define __NR_GetVRAMAddress 0x000001e6
|
||||
|
||||
// Memory management
|
||||
#define __NR_Bmem_malloc 0x00001f44
|
||||
#define __NR_Bmem_free 0x00001f42
|
||||
#define __NR_Bmem_calloc 0x00001f40
|
||||
#define __NR_Bmem_realloc 0x00001f46
|
||||
|
||||
// Timer interface
|
||||
#define __NR_Timer_Install 0x000008d9
|
||||
#define __NR_Timer_Deinstall 0x000008da
|
||||
#define __NR_Timer_Start 0x000008db
|
||||
#define __NR_Timer_Stop 0x000008dc
|
||||
|
||||
#endif /*__BITS_UNISTD_32_H__*/
|
||||
|
|
@ -0,0 +1,57 @@
|
|||
#ifndef __BITS_UNISTD_32_H__
|
||||
# define __BITS_UNISTD_32_H__
|
||||
|
||||
// File manipulation
|
||||
#define __NR_Bfile_CreateFile 0x00000434
|
||||
#define __NR_Bfile_OpenFile 0x0000042c
|
||||
#define __NR_Bfile_WriteFile 0x00000435
|
||||
#define __NR_Bfile_ReadFile 0x00000432
|
||||
#define __NR_Bfile_SeekFile 0x00000431
|
||||
#define __NR_Bfile_CloseFile 0x0000042d
|
||||
#define __NR_Bfile_FindFirst 0x0000043b
|
||||
#define __NR_Bfile_FindNext 0x0000043c
|
||||
#define __NR_Bfile_FindClose 0x0000043d
|
||||
#define __NR_Bfile_GetMediaFree 0x0000042e
|
||||
#define __NR_Bfile_RemoveFile 0x00000439
|
||||
|
||||
// Display syscalls
|
||||
#define __NR_Bdisp_GetVRAM 0x00000135
|
||||
#define __NR_Bdisp_DrawLine 0x00000030
|
||||
#define __NR_Bdisp_AllClr_VRAM 0x00000143
|
||||
#define __NR_Bdisp_Display 0x00000028
|
||||
#define __NR_Bdisp_PrintMini 0x00000c4f
|
||||
#define __NR_Bdisp_ClearArea 0x0000014b
|
||||
#define __NR_Bdisp_ReverseArea 0x0000014d
|
||||
#define __NR_Bdisp_RestoreDisp 0x00000814
|
||||
#define __NR_Bdisp_SaveDisp 0x00000813
|
||||
|
||||
// Keyboard primitives
|
||||
#define __NR_Bkey_GetKey 0x0000090f
|
||||
#define __NR_Bkey_PutKeycode 0x0000024f
|
||||
#define __NR_BKey_GetKeyWait 0x00000247
|
||||
|
||||
// Memory management
|
||||
#define __NR_Bmem_malloc 0x00000acd
|
||||
#define __NR_Bmem_realloc 0x00000e6d
|
||||
#define __NR_Bmem_called 0x00000e6b
|
||||
#define __NR_Bmem_free 0x00000acc
|
||||
|
||||
// USB primitive
|
||||
#define __NR_USB_Open 0x000002ac // not sure
|
||||
#define __NR_USB_Close 0x000004a4 // not sure
|
||||
|
||||
// SD Card primitives
|
||||
#define __NR_SDC_Init 0x0000017a // not sure
|
||||
#define __NR_SDC_Mount 0x0000044b // not sure
|
||||
#define __NR_SDC_Umount 0x0000044a
|
||||
|
||||
// Timer interface
|
||||
#define __NR_TimerInstall 0x00000118
|
||||
#define __NR_TimerDeinstall 0x00000119
|
||||
#define __NR_TimerStart 0x0000011a
|
||||
#define __NR_TimerStop 0x0000011b
|
||||
|
||||
// power management
|
||||
#define __NR_PowerOff 0x000003f4
|
||||
|
||||
#endif /*__BITS_UNISTD_32__*/
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
#ifndef __BITS_CONFNAME_H__
|
||||
# define __BITS_CONFNAME_H__
|
||||
|
||||
#define _SC_PAGE_SIZE 0
|
||||
#define _SC_PAGESIZE _SC_PAGE_SIZE
|
||||
|
||||
#endif /*__BITS_CONFNAME_H__*/
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
#ifndef __BITS_EXIT_H__
|
||||
# define __BITS_EXIT_H__
|
||||
|
||||
/* Exit codes for CASIOWIN add-ins. */
|
||||
#define EXIT_SUCCESS 1
|
||||
#define EXIT_FAILURE 0
|
||||
|
||||
#endif /*__BITS_EXIT_H__*/
|
||||
|
|
@ -0,0 +1,22 @@
|
|||
#ifndef __BITS_TRAPA_H__
|
||||
# define __BITS_TRAPA_H__
|
||||
|
||||
/*
|
||||
** Normally the SH3/SH4 processor provide a "trapa" instruction which allow
|
||||
** tipping between userland and kernel. But Casio's don't use this method
|
||||
** (this is why we are always in "privilegied mode" and we can do whatever
|
||||
** we whant) but use custom calling convention to access the syscall call.
|
||||
**
|
||||
** The convention whant that the user jump into the syscall trampoline code
|
||||
** located at 0x80010070 for fx9860g and 0x80020070 for fxcg20/50.
|
||||
*/
|
||||
# define casio_trapa(id) \
|
||||
mov.l syscall_table, r2 ;\
|
||||
mov.l syscall_id, r0 ;\
|
||||
jmp @r2 ;\
|
||||
nop ;\
|
||||
.align 4 ;\
|
||||
syscall_table: .long 0x80010070 ;\
|
||||
syscall_id: .long id
|
||||
|
||||
#endif /*__BITS_TRAPA_H__*/
|
||||
|
|
@ -0,0 +1,45 @@
|
|||
#ifndef __BITS_ASM_UNISTD_32_H__
|
||||
# define __BITS_ASM_UNISTD_32_H__
|
||||
|
||||
// Define the number of syscall
|
||||
#define __NR_MAX 21
|
||||
|
||||
// Kernel Test
|
||||
#define __NR_test_syscall 0
|
||||
|
||||
// Process
|
||||
#define __NR_exit 1
|
||||
#define __NR_fork_execve 2 // (custom)
|
||||
#define __NR_waitpid 3
|
||||
#define __NR_wait 4
|
||||
#define __NR_getpid 5
|
||||
#define __NR_getppid 6
|
||||
#define __NR_getpgid 7
|
||||
#define __NR_setpgid 8
|
||||
|
||||
// Signal
|
||||
#define __NR_signal 9
|
||||
#define __NR_sigreturn 10
|
||||
#define __NR_sigaction 11
|
||||
#define __NR_kill 12
|
||||
#define __NR_sigprogmask 13
|
||||
#define __NR_sigpending 14
|
||||
#define __NR_sigaltstack 15
|
||||
|
||||
// VFS
|
||||
#define __NR_read 16
|
||||
#define __NR_write 17
|
||||
#define __NR_open 18
|
||||
#define __NR_close 19
|
||||
#define __NR_lseek 20
|
||||
#define __NR_pread 21
|
||||
#define __NR_pwrite 22
|
||||
|
||||
// Memory
|
||||
#define __NR_mmap 23
|
||||
#define __NR_munmap 24
|
||||
#define __NR_proc_heap_alloc 25 // (custom)
|
||||
#define __NR_proc_heap_free 26 // (custom)
|
||||
#define __NR_proc_heap_realloc 27 // (custom)
|
||||
|
||||
#endif /*__BITS_ASM_UNISTD_32_H__*/
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
#ifndef __BITS_CONFNAME_H__
|
||||
# define __BITS_CONFNAME_H__
|
||||
|
||||
//FIXME: this part is probably arch-specific(?)
|
||||
#define _SC_PAGE_SIZE 0
|
||||
#define _SC_PAGESIZE _SC_PAGE_SIZE
|
||||
|
||||
#endif /*__BITS_CONFNAME_H__*/
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
#ifndef __BITS_EXIT_H__
|
||||
# define __BITS_EXIT_H__
|
||||
|
||||
#define EXIT_SUCCESS 0
|
||||
#define EXIT_FAILURE 1
|
||||
|
||||
#endif /*__BITS_EXIT_H__*/
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
#ifndef __BITS_SIGACTION_H__
|
||||
# define __BITS_SIGACTION_H__
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/* Values for the HOW argument to `sigprocmask'. */
|
||||
#define SIG_BLOCK 0 /* Block signals. */
|
||||
#define SIG_UNBLOCK 1 /* Unblock signals. */
|
||||
#define SIG_SETMASK 2 /* Set the set of blocked signals. */
|
||||
|
||||
#endif /*__BITS_SIGACTION_H__*/
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
#ifndef __BITS_SIGNUM_H__
|
||||
# define __BITS_SIGNUM_H__
|
||||
|
||||
// Define the number of signals
|
||||
#define _NSIG 32
|
||||
|
||||
// Vhex kernel internal define used to indicate
|
||||
// if the signal is implemented or not
|
||||
#define __SIGUNDEF ((__sighandler_t) -2) /* Not implemented */
|
||||
|
||||
/* Fake signal functions. */
|
||||
#define SIG_ERR ((__sighandler_t) -1) /* Error return. */
|
||||
#define SIG_DFL ((__sighandler_t) 0) /* Default action. */
|
||||
#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */
|
||||
|
||||
/* ISO C99 signals. */
|
||||
#define SIGINT 2 /* Interactive attention signal. */
|
||||
#define SIGILL 4 /* Illegal instruction. */
|
||||
#define SIGABRT 6 /* Abnormal termination. */
|
||||
#define SIGFPE 8 /* Erroneous arithmetic operation. */
|
||||
#define SIGSEGV 11 /* Invalid access to storage. */
|
||||
#define SIGTERM 15 /* Termination request. */
|
||||
|
||||
/* Historical signals specified by POSIX. */
|
||||
#define SIGHUP 1 /* Hangup. */
|
||||
#define SIGQUIT 3 /* Quit. */
|
||||
#define SIGTRAP 5 /* Trace/breakpoint trap. */
|
||||
#define SIGKILL 9 /* Killed. */
|
||||
#define SIGBUS 10 /* Bus error. */
|
||||
#define SIGSYS 12 /* Bad system call. */
|
||||
#define SIGPIPE 13 /* Broken pipe. */
|
||||
#define SIGALRM 14 /* Alarm clock. */
|
||||
|
||||
/* New(er) POSIX signals (1003.1-2008, 1003.1-2013). */
|
||||
#define SIGURG 16 /* Urgent data is available at a socket. */
|
||||
#define SIGSTOP 17 /* Stop, unblockable. */
|
||||
#define SIGTSTP 18 /* Keyboard stop. */
|
||||
#define SIGCONT 19 /* Continue. */
|
||||
#define SIGCHLD 20 /* Child terminated or stopped. */
|
||||
#define SIGTTIN 21 /* Background read from control terminal. */
|
||||
#define SIGTTOU 22 /* Background write to control terminal. */
|
||||
#define SIGPOLL 23 /* Pollable event occurred (System V). */
|
||||
#define SIGXCPU 24 /* CPU time limit exceeded. */
|
||||
#define SIGXFSZ 25 /* File size limit exceeded. */
|
||||
#define SIGVTALRM 26 /* Virtual timer expired. */
|
||||
#define SIGPROF 27 /* Profiling timer expired. */
|
||||
#define SIGUSR1 30 /* User-defined signal 1. */
|
||||
#define SIGUSR2 31 /* User-defined signal 2. */
|
||||
|
||||
#endif /*__BITS_SIGNUM_H__*/
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
#ifndef __BITS_WAITFLAGS_H__
|
||||
# define __BITS_WAITFLAGS_H__
|
||||
|
||||
/* Bits in the third argument to `waitpid'. */
|
||||
#define WNOHANG 1 /* Don't block waiting. */
|
||||
#define WUNTRACED 2 /* Report status of stopped child. */
|
||||
#define WCONTINUED 3 /* Report continued child. */
|
||||
|
||||
#endif /*__BITS_WAITFLAGS_H__*/
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
#ifndef __BITS_WAITSTATUS_H__
|
||||
# define __BITS_WAITSTATUS_H__
|
||||
|
||||
/* If WIFEXITED(STATUS), the low-order 8 bits of the status. */
|
||||
#define __WEXITSTATUS(status) (((status) & 0xff00) >> 8)
|
||||
|
||||
/* If WIFSIGNALED(STATUS), the terminating signal. */
|
||||
#define __WTERMSIG(status) ((status) & 0x7f)
|
||||
|
||||
/* If WIFSTOPPED(STATUS), the signal that stopped the child. */
|
||||
#define __WSTOPSIG(status) __WEXITSTATUS(status)
|
||||
|
||||
/* Nonzero if STATUS indicates normal termination. */
|
||||
#define __WIFEXITED(status) (__WTERMSIG(status) == 0)
|
||||
|
||||
/* Nonzero if STATUS indicates termination by a signal. */
|
||||
#define __WIFSIGNALED(status) \
|
||||
(((signed char) (((status) & 0x7f) + 1) >> 1) > 0)
|
||||
|
||||
/* Nonzero if STATUS indicates the child is stopped. */
|
||||
#define __WIFSTOPPED(status) (((status) & 0xff) == 0x7f)
|
||||
|
||||
/* Nonzero if STATUS indicates the child continued after a stop. */
|
||||
# define __WIFCONTINUED(status) ((status) == __W_CONTINUED)
|
||||
|
||||
/* Nonzero if STATUS indicates the child dumped core. */
|
||||
#define __WCOREDUMP(status) ((status) & __WCOREFLAG)
|
||||
|
||||
/* Macros for constructing status values. */
|
||||
#define __W_EXITCODE(ret, sig) ((ret) << 8 | (sig))
|
||||
#define __W_STOPCODE(sig) ((sig) << 8 | 0x7f)
|
||||
#define __W_CONTINUED 0xffff
|
||||
#define __WCOREFLAG 0x80
|
||||
|
||||
#endif /*__BITS_WAITSTATUS_H__*/
|
||||
|
|
@ -1,20 +0,0 @@
|
|||
#ifndef __BITS_SIGNUM_H__
|
||||
# define __BITS_SIGNUM_H__
|
||||
|
||||
// Define the number of signals
|
||||
#define _NSIG 16
|
||||
|
||||
/* Fake signal functions. */
|
||||
#define SIG_ERR ((__sighandler_t) -1) /* Error return. */
|
||||
#define SIG_DFL ((__sighandler_t) 0) /* Default action. */
|
||||
#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */
|
||||
|
||||
/* ISO C99 signals. */
|
||||
#define SIGINT 2 /* Interactive attention signal. */
|
||||
#define SIGILL 4 /* Illegal instruction. */
|
||||
#define SIGABRT 6 /* Abnormal termination. */
|
||||
#define SIGFPE 8 /* Erroneous arithmetic operation. */
|
||||
#define SIGSEGV 11 /* Invalid access to storage. */
|
||||
#define SIGTERM 15 /* Termination request. */
|
||||
|
||||
#endif /*__BITS_SIGNUM_H__*/
|
||||
|
|
@ -1,12 +0,0 @@
|
|||
#ifndef __BITS_TYPES_DIR_H__
|
||||
# define __BITS_TYPES_DIR_H__
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
typedef struct {
|
||||
/* Associated directory descriptor */
|
||||
int fd;
|
||||
} DIR;
|
||||
|
||||
#endif /*__BITS_TYPES_DIR_H__*/
|
||||
|
|
@ -0,0 +1,85 @@
|
|||
#ifndef __THREADS_H__
|
||||
# define __THREADS_H__
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
//---
|
||||
// Warnig, this part is experimental and reserved for Vhex
|
||||
//---
|
||||
|
||||
// Define Mutex type
|
||||
enum {
|
||||
mtx_plain = 0,
|
||||
mtx_recursive = 1,
|
||||
mtx_timed = 2
|
||||
};
|
||||
|
||||
// Define mutex structure
|
||||
// @note: This is a custom implementation
|
||||
#define MTX_WATERMARK (0xdeadbeef)
|
||||
struct __mtx_s {
|
||||
uint32_t __watermark;
|
||||
uint16_t lock;
|
||||
uint8_t type;
|
||||
};
|
||||
typedef struct __mtx_s mtx_t;
|
||||
|
||||
|
||||
//---
|
||||
// Mutex functions
|
||||
//---
|
||||
|
||||
/*
|
||||
** Creates a new mutex object with type __TYPE.
|
||||
** @note: If successful the new object is pointed by __MUTEX.
|
||||
*/
|
||||
extern int mtx_init(mtx_t *__mutex, int __type);
|
||||
|
||||
/*
|
||||
** Block the current thread until the mutex pointed to by __MUTEX is unlocked.
|
||||
** In that case current thread will not be blocked.
|
||||
*/
|
||||
extern int mtx_lock(mtx_t *__mutex);
|
||||
|
||||
/*
|
||||
** Try to lock the mutex pointed by __MUTEX without blocking.
|
||||
** @note: If the mutex is free the current threads takes control of it,
|
||||
** otherwise it returns immediately.
|
||||
*/
|
||||
extern int mtx_trylock(mtx_t *__mutex);
|
||||
|
||||
/*
|
||||
** Unlock the mutex pointed by __MUTEX.
|
||||
** @note: It may potentially awake other threads waiting on this mutex.
|
||||
*/
|
||||
extern int mtx_unlock (mtx_t *__mutex);
|
||||
|
||||
/* Destroy the mutex object pointed by __MUTEX. */
|
||||
extern void mtx_destroy(mtx_t *__mutex);
|
||||
|
||||
|
||||
//---
|
||||
// Atomic operations
|
||||
//---
|
||||
/*
|
||||
** Save the current SR register and set the SR.BIT bit up (start atomic operations)
|
||||
** @note: return the saved SR register (if has been saved), 0xffffffff otherwise.
|
||||
*/
|
||||
extern uint32_t __thread_atomic_start(void);
|
||||
|
||||
/*
|
||||
** Restore the saved SR register
|
||||
** @note: return the restored SR register or -1 otherwise.
|
||||
*/
|
||||
extern uint32_t __thread_atomic_stop(void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /*__THREADS_H__*/
|
||||
|
|
@ -31,12 +31,6 @@ struct tm {
|
|||
int tm_isdst; /* Daylight Saving Time flag */
|
||||
};
|
||||
|
||||
/* Full time specification with second/nanosecond precision. */
|
||||
struct timespec {
|
||||
time_t tv_sec;
|
||||
long tv_nsec;
|
||||
};
|
||||
|
||||
/* Returns CPU time used by the program (in number of CLOCKS_PER_SEC). */
|
||||
extern clock_t clock(void);
|
||||
|
||||
|
|
@ -67,8 +61,8 @@ extern struct tm *localtime(const time_t *time);
|
|||
/* Formats __time according to the specified format; similar to snprintf().
|
||||
TODO: %g, %G, %V (week-based year), and %U, %W (week number) are not
|
||||
supported and substituted by "??". %z and %Z output nothing. */
|
||||
size_t strftime(char * __restrict__ __s, size_t __maxsize,
|
||||
const char * __restrict__ __format, const struct tm * __restrict__ __time);
|
||||
size_t strftime(char * restrict __s, size_t __maxsize,
|
||||
const char * restrict __format, const struct tm * restrict __time);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
|
|
|||
|
|
@ -41,10 +41,6 @@ extern int mkdir(const char *__path, mode_t __mode);
|
|||
/* Remove an empty directory. */
|
||||
extern int rmdir(const char *__path);
|
||||
|
||||
extern char *getcwd(char *__buf, size_t __size);
|
||||
|
||||
extern int chdir(char const *__path);
|
||||
|
||||
|
||||
/* Kernel-style functions supported only by Vhex. */
|
||||
|
||||
|
|
|
|||
68
src/dso.c
68
src/dso.c
|
|
@ -1,68 +0,0 @@
|
|||
#include <stdlib.h>
|
||||
|
||||
/* We don't support shared object loading, so provide a single handle */
|
||||
__attribute__((visibility("hidden")))
|
||||
void *__dso_handle = (void *)&__dso_handle;
|
||||
|
||||
/* Number of atexit() calls supported, must be at least 32 (7.20.4.2§3).*/
|
||||
#define ATEXIT_MAX 32
|
||||
|
||||
struct dtor {
|
||||
void (*f)(void *);
|
||||
void *p;
|
||||
void *d;
|
||||
};
|
||||
|
||||
static struct dtor *_dtors;
|
||||
static int _dtor_count = 0;
|
||||
|
||||
__attribute__((constructor))
|
||||
static void alloc_dtors(void)
|
||||
{
|
||||
_dtors = malloc(ATEXIT_MAX * sizeof *_dtors);
|
||||
}
|
||||
|
||||
int __cxa_atexit(void (*f)(void *), void *p, void *d)
|
||||
{
|
||||
if(!_dtors || _dtor_count >= ATEXIT_MAX)
|
||||
return 1;
|
||||
_dtors[_dtor_count++] = (struct dtor){ f, p, d };
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* We walk the destructor list in reverse order. Destructors may themselves
|
||||
call __cxa_atexit(), causing new destructors to be added. When that
|
||||
happens, we must call the new ones first before resuming (7.20.4.3§3). We
|
||||
track changes in _dtor_count to detect this situation.
|
||||
|
||||
This function calls destructs in the interval [low..high) that match DSO
|
||||
handle d, plus any other destructors registered as a consequence.
|
||||
_dtor_count may increase. */
|
||||
static void call_dtors_in_interval(void *d, int low, int high)
|
||||
{
|
||||
int end = _dtor_count;
|
||||
|
||||
for(int i = high - 1; i >= low; i--) {
|
||||
if(d == NULL || _dtors[i].d == d)
|
||||
_dtors[i].f(_dtors[i].p);
|
||||
|
||||
if(_dtor_count > end) {
|
||||
call_dtors_in_interval(d, end, _dtor_count);
|
||||
end = _dtor_count;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void __cxa_finalize(void *d)
|
||||
{
|
||||
call_dtors_in_interval(d, 0, _dtor_count);
|
||||
|
||||
/* Re-compact the array to keep only destructors we didn't call. */
|
||||
int j = 0;
|
||||
for(int i = 0; i < _dtor_count; i++) {
|
||||
if(d == NULL || _dtors[i].d == d)
|
||||
continue;
|
||||
_dtors[j++] = _dtors[i];
|
||||
}
|
||||
_dtor_count = j;
|
||||
}
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
#include <bits/asm/unistd_32.h>
|
||||
.text
|
||||
.global _kill
|
||||
.type _kill, @function
|
||||
|
||||
|
||||
.align 2
|
||||
/*
|
||||
** extern int kill(pid_t pid, int sig);
|
||||
** Send signal SIG to process number PID. If PID is zero, send SIG to all
|
||||
** processes in the current process's process group. If PID is < -1, send SIG to
|
||||
** all processes in process group - PID.
|
||||
*/
|
||||
_kill:
|
||||
trapa #__NR_kill
|
||||
rts
|
||||
nop
|
||||
.end
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
#include <bits/asm/unistd_32.h>
|
||||
.text
|
||||
.global _signal
|
||||
.type _signal, @function
|
||||
|
||||
|
||||
.align 2
|
||||
/*
|
||||
** extern void (*signal(int signum, void (*handler)(int)))(int);
|
||||
** Set the handler for the signal SIG to HANDLER, returning the old handler, or
|
||||
** SIG_ERR on error. By default `signal' has the BSD semantic.
|
||||
*/
|
||||
_signal:
|
||||
trapa #__NR_signal
|
||||
rts
|
||||
nop
|
||||
.end
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
#include <stddef.h>
|
||||
#include <fxlibc/printf.h>
|
||||
#include "../../../3rdparty/grisu2b_59_56/grisu2.h"
|
||||
#include "../../../../3rdparty/grisu2b_59_56/grisu2.h"
|
||||
|
||||
#define min(x, y) ({ \
|
||||
__auto_type _x = (x); \
|
||||
|
|
@ -19,27 +19,7 @@ void __printf_format_c(
|
|||
__printf_compute_geometry(opt, &g);
|
||||
|
||||
__printf_outn(out, ' ', g.left_spaces);
|
||||
|
||||
/* When using %lc, output as UTF-8 */
|
||||
if(opt->size != 4 || c <= 0x7f) {
|
||||
__printf_out(out, c);
|
||||
}
|
||||
else if(c <= 0x7ff) {
|
||||
__printf_out(out, 0xc0 | (c >> 6));
|
||||
__printf_out(out, 0x80 | (c & 0x3f));
|
||||
}
|
||||
else if(c <= 0xffff) {
|
||||
__printf_out(out, 0xe0 | (c >> 12));
|
||||
__printf_out(out, 0x80 | ((c >> 6) & 0x3f));
|
||||
__printf_out(out, 0x80 | (c & 0x3f));
|
||||
}
|
||||
else {
|
||||
__printf_out(out, 0xf0 | (c >> 18));
|
||||
__printf_out(out, 0x80 | ((c >> 12) & 0x3f));
|
||||
__printf_out(out, 0x80 | ((c >> 6) & 0x3f));
|
||||
__printf_out(out, 0x80 | (c & 0x3f));
|
||||
}
|
||||
|
||||
__printf_out(out, c);
|
||||
__printf_outn(out, ' ', g.right_spaces);
|
||||
}
|
||||
|
||||
|
|
@ -59,8 +39,6 @@ void __printf_format_s(
|
|||
size_t len = 0;
|
||||
uint32_t precision = opt->precision ? opt->precision : (-1);
|
||||
while(s[len] && len < precision) len++;
|
||||
/* Cap precision to real value for __printf_compute_geometry() */
|
||||
opt->precision = len;
|
||||
|
||||
struct __printf_geometry g = {
|
||||
.prefix = 0, .sign = 0, .content = len,
|
||||
|
|
@ -125,8 +125,8 @@ void __printf_flush(struct __printf_output *out)
|
|||
/* Parse format strings. */
|
||||
static struct __printf_format parse_fmt(char const * restrict *options_ptr)
|
||||
{
|
||||
/* No options enabled by default; default size is set at the end */
|
||||
struct __printf_format opt = { .size = 0, .precision = -1 };
|
||||
/* No options enabled by default, set the size to int */
|
||||
struct __printf_format opt = { .size = sizeof(int), .precision = -1 };
|
||||
|
||||
/* This function acts as a deterministic finite automaton */
|
||||
enum {
|
||||
|
|
@ -252,10 +252,6 @@ int __printf(
|
|||
opt = parse_fmt(&format);
|
||||
opt.spec = *format++;
|
||||
|
||||
/* Set default size to 1 for %c, 4 otherwise */
|
||||
if(opt.size == 0)
|
||||
opt.size = (opt.spec == 'c') ? 1 : 4;
|
||||
|
||||
int id;
|
||||
if(isupper(opt.spec))
|
||||
id = opt.spec - 'A';
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue