Fcalva/gint
1
0
Fork 0
mirror of https://git.planet-casio.com/Lephenixnoir/gint.git synced 2024-12-29 13:03:36 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

ld: generate linker scripts; add fxcg50_fastload.ld

Browse source
This commit is contained in:
Lephe 2023-01-15 01:36:28 +01:00
parent 45881995e9
commit ac6b1c7d70
No known key found for this signature in database
GPG key ID: 1BBA026E13FC0495
3 changed files with 31 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
CMakeLists.txt
View file

@ -250,25 +250,41 @@ add_compile_options(-Wall -Wextra -std=c11 -Os -fstrict-volatile-bitfields -mtas
if("${FXSDK_PLATFORM_LONG}" STREQUAL fx9860G) if("${FXSDK_PLATFORM_LONG}" STREQUAL fx9860G)
add_compile_definitions(FX9860G) add_compile_definitions(FX9860G)
add_library(gint-fx STATIC ${SOURCES_COMMON} ${SOURCES_FX} ${ASSETS_FX})
set(NAME "gint-fx") set(NAME "gint-fx")
set(LINKER_SCRIPT "fx9860g.ld") set(LINKER_SCRIPTS
"${CMAKE_CURRENT_BINARY_DIR}/fx9860g.ld")
add_library(gint-fx STATIC ${SOURCES_COMMON} ${SOURCES_FX} ${ASSETS_FX}
${LINKER_SCRIPTS})
endif() endif()
if("${FXSDK_PLATFORM_LONG}" STREQUAL fxCG50) if("${FXSDK_PLATFORM_LONG}" STREQUAL fxCG50)
add_compile_definitions(FXCG50) add_compile_definitions(FXCG50)
add_library(gint-cg STATIC ${SOURCES_COMMON} ${SOURCES_CG} ${ASSETS_CG})
set(NAME "gint-cg") set(NAME "gint-cg")
set(LINKER_SCRIPT "fxcg50.ld") set(LINKER_SCRIPTS
"${CMAKE_CURRENT_BINARY_DIR}/fxcg50.ld"
"${CMAKE_CURRENT_BINARY_DIR}/fxcg50_fastload.ld")
add_library(gint-cg STATIC ${SOURCES_COMMON} ${SOURCES_CG} ${ASSETS_CG}
${LINKER_SCRIPTS})
endif() endif()
set_target_properties("${NAME}" PROPERTIES OUTPUT_NAME "${NAME}") set_target_properties("${NAME}" PROPERTIES OUTPUT_NAME "${NAME}")
# Generate linker scripts
macro(generate_linker_script OUTPUT INPUT OPTIONS)
add_custom_command(
OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT}"
COMMAND ${FXSDK_TOOLCHAIN}cpp "${CMAKE_CURRENT_SOURCE_DIR}/${INPUT}"
-P -C -traditional-cpp ${OPTIONS} -o "${OUTPUT}"
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${INPUT}")
endmacro()
generate_linker_script("fx9860g.ld" "fx9860g.ld.c" "")
generate_linker_script("fxcg50.ld" "fxcg50.ld.c" "")
generate_linker_script("fxcg50_fastload.ld" "fxcg50.ld.c" "-DFXCG50_FASTLOAD")
# Library file # Library file
install(TARGETS "${NAME}" DESTINATION "${FXSDK_LIB}") install(TARGETS "${NAME}" DESTINATION "${FXSDK_LIB}")
# Linker script # Linker scripts
install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_SCRIPT}" install(FILES ${LINKER_SCRIPTS} DESTINATION "${FXSDK_LIB}")
DESTINATION "${FXSDK_LIB}")
# Headers # Headers
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/" install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/"
DESTINATION "${FXSDK_INCLUDE}" DESTINATION "${FXSDK_INCLUDE}"

0
fx9860g.ld → fx9860g.ld.c
View file

10
fxcg50.ld → fxcg50.ld.c
View file

@ -10,10 +10,16 @@ OUTPUT_FORMAT(elf32-sh)
/* Located in core/start.c */ /* Located in core/start.c */
ENTRY(_start) ENTRY(_start)
#ifdef FXCG50_FASTLOAD
# define _ROM_REGION 0x8c200000
#else
# define _ROM_REGION 0x00300000
#endif
MEMORY MEMORY
{ {
/* Userspace mapping of the add-in (without G3A header) */ /* Userspace mapping of the add-in (without G3A header) */
rom (rx): o = 0x00300000, l = 2M rom (rx): o = _ROM_REGION, l = 2M
/* Static RAM; stack grows down from the end of this region. /* Static RAM; stack grows down from the end of this region.
The first 5k (0x1400 bytes) are reserved by gint for the VBR space, The first 5k (0x1400 bytes) are reserved by gint for the VBR space,
which is loaded dynamically and accessed through P1 */ which is loaded dynamically and accessed through P1 */
@ -31,7 +37,7 @@ SECTIONS
*/ */
/* First address to be mapped to ROM */ /* First address to be mapped to ROM */
_brom = 0x00300000; _brom = ORIGIN(rom);
/* Size of ROM mappings */ /* Size of ROM mappings */
_srom = SIZEOF(.text) + SIZEOF(.rodata) _srom = SIZEOF(.text) + SIZEOF(.rodata)
+ SIZEOF(.gint.drivers) + SIZEOF(.gint.blocks); + SIZEOF(.gint.drivers) + SIZEOF(.gint.blocks);