From 983ea65e869429a1da8590da9adaee2ca3ef9fc1 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Mon, 9 Sep 2013 09:34:23 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6281 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- .../ports/ARMCMx/compilers/GCC/ld/STM32F051x8.ld | 125 +-------------- .../ports/ARMCMx/compilers/GCC/ld/STM32F303xC.ld | 125 +-------------- .../ports/ARMCMx/compilers/GCC/ld/STM32F373xC.ld | 125 +-------------- .../ports/ARMCMx/compilers/GCC/ld/STM32F405xG.ld | 125 +-------------- .../ports/ARMCMx/compilers/GCC/ld/STM32F407xG.ld | 125 +-------------- .../ARMCMx/compilers/GCC/ld/STM32F407xG_CCM.ld | 176 --------------------- .../ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld | 125 +-------------- os/common/ports/ARMCMx/compilers/GCC/rules.ld | 141 +++++++++++++++++ os/common/ports/ARMCMx/compilers/GCC/rules.mk | 41 ++++- 9 files changed, 183 insertions(+), 925 deletions(-) delete mode 100644 os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG_CCM.ld create mode 100644 os/common/ports/ARMCMx/compilers/GCC/rules.ld (limited to 'os/common') diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F051x8.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F051x8.ld index 838fb6207..7f0bf713b 100644 --- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F051x8.ld +++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F051x8.ld @@ -21,133 +21,10 @@ /* * ST32F051x8 memory setup. */ -__main_stack_size__ = 0x0400; -__process_stack_size__ = 0x0200; - MEMORY { flash : org = 0x08000000, len = 64k ram : org = 0x20000000, len = 8k } -__ram_start__ = ORIGIN(ram); -__ram_size__ = LENGTH(ram); -__ram_end__ = __ram_start__ + __ram_size__; - -ENTRY(Reset_Handler) - -SECTIONS -{ - . = 0; - _text = .; - - startup : ALIGN(16) SUBALIGN(16) - { - KEEP(*(vectors)) - } > flash - - constructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__init_array_start = .); - KEEP(*(SORT(.init_array.*))) - KEEP(*(.init_array)) - PROVIDE(__init_array_end = .); - } > flash - - destructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__fini_array_start = .); - KEEP(*(.fini_array)) - KEEP(*(SORT(.fini_array.*))) - PROVIDE(__fini_array_end = .); - } > flash - - .text : ALIGN(16) SUBALIGN(16) - { - *(.text.startup.*) - *(.text) - *(.text.*) - *(.rodata) - *(.rodata.*) - *(.glue_7t) - *(.glue_7) - *(.gcc*) - } > flash - - .ARM.extab : - { - *(.ARM.extab* .gnu.linkonce.armextab.*) - } > flash - - .ARM.exidx : { - PROVIDE(__exidx_start = .); - *(.ARM.exidx* .gnu.linkonce.armexidx.*) - PROVIDE(__exidx_end = .); - } > flash - - .eh_frame_hdr : - { - *(.eh_frame_hdr) - } > flash - - .eh_frame : ONLY_IF_RO - { - *(.eh_frame) - } > flash - - .textalign : ONLY_IF_RO - { - . = ALIGN(8); - } > flash - - . = ALIGN(4); - _etext = .; - _textdata = _etext; - - .stacks : - { - . = ALIGN(8); - __main_stack_base__ = .; - . += __main_stack_size__; - . = ALIGN(8); - __main_stack_end__ = .; - __process_stack_base__ = .; - __main_thread_stack_base__ = .; - . += __process_stack_size__; - . = ALIGN(8); - __process_stack_end__ = .; - __main_thread_stack_end__ = .; - } > ram - - .data : - { - . = ALIGN(4); - PROVIDE(_data = .); - *(.data) - . = ALIGN(4); - *(.data.*) - . = ALIGN(4); - *(.ramtext) - . = ALIGN(4); - PROVIDE(_edata = .); - } > ram AT > flash - - .bss : - { - . = ALIGN(4); - PROVIDE(_bss_start = .); - *(.bss) - . = ALIGN(4); - *(.bss.*) - . = ALIGN(4); - *(COMMON) - . = ALIGN(4); - PROVIDE(_bss_end = .); - } > ram -} - -PROVIDE(end = .); -_end = .; - -__heap_base__ = _end; -__heap_end__ = __ram_end__; +INCLUDE rules.ld diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F303xC.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F303xC.ld index 8f03734f4..28a6bbe00 100644 --- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F303xC.ld +++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F303xC.ld @@ -21,9 +21,6 @@ /* * ST32F303xC memory setup. */ -__main_stack_size__ = 0x0400; -__process_stack_size__ = 0x0200; - MEMORY { flash : org = 0x08000000, len = 256k @@ -31,124 +28,4 @@ MEMORY ccmram : org = 0x10000000, len = 8k } -__ram_start__ = ORIGIN(ram); -__ram_size__ = LENGTH(ram); -__ram_end__ = __ram_start__ + __ram_size__; - -ENTRY(Reset_Handler) - -SECTIONS -{ - . = 0; - _text = .; - - startup : ALIGN(16) SUBALIGN(16) - { - KEEP(*(vectors)) - } > flash - - constructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__init_array_start = .); - KEEP(*(SORT(.init_array.*))) - KEEP(*(.init_array)) - PROVIDE(__init_array_end = .); - } > flash - - destructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__fini_array_start = .); - KEEP(*(.fini_array)) - KEEP(*(SORT(.fini_array.*))) - PROVIDE(__fini_array_end = .); - } > flash - - .text : ALIGN(16) SUBALIGN(16) - { - *(.text.startup.*) - *(.text) - *(.text.*) - *(.rodata) - *(.rodata.*) - *(.glue_7t) - *(.glue_7) - *(.gcc*) - } > flash - - .ARM.extab : - { - *(.ARM.extab* .gnu.linkonce.armextab.*) - } > flash - - .ARM.exidx : { - PROVIDE(__exidx_start = .); - *(.ARM.exidx* .gnu.linkonce.armexidx.*) - PROVIDE(__exidx_end = .); - } > flash - - .eh_frame_hdr : - { - *(.eh_frame_hdr) - } > flash - - .eh_frame : ONLY_IF_RO - { - *(.eh_frame) - } > flash - - .textalign : ONLY_IF_RO - { - . = ALIGN(8); - } > flash - - . = ALIGN(4); - _etext = .; - _textdata = _etext; - - .stacks : - { - . = ALIGN(8); - __main_stack_base__ = .; - . += __main_stack_size__; - . = ALIGN(8); - __main_stack_end__ = .; - __process_stack_base__ = .; - __main_thread_stack_base__ = .; - . += __process_stack_size__; - . = ALIGN(8); - __process_stack_end__ = .; - __main_thread_stack_end__ = .; - } > ram - - .data : - { - . = ALIGN(4); - PROVIDE(_data = .); - *(.data) - . = ALIGN(4); - *(.data.*) - . = ALIGN(4); - *(.ramtext) - . = ALIGN(4); - PROVIDE(_edata = .); - } > ram AT > flash - - .bss : - { - . = ALIGN(4); - PROVIDE(_bss_start = .); - *(.bss) - . = ALIGN(4); - *(.bss.*) - . = ALIGN(4); - *(COMMON) - . = ALIGN(4); - PROVIDE(_bss_end = .); - } > ram -} - -PROVIDE(end = .); -_end = .; - -__heap_base__ = _end; -__heap_end__ = __ram_end__; +INCLUDE rules.ld diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F373xC.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F373xC.ld index 0fb2af344..042d9519f 100644 --- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F373xC.ld +++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F373xC.ld @@ -21,133 +21,10 @@ /* * ST32F373xC memory setup. */ -__main_stack_size__ = 0x0400; -__process_stack_size__ = 0x0200; - MEMORY { flash : org = 0x08000000, len = 256k ram : org = 0x20000000, len = 32k } -__ram_start__ = ORIGIN(ram); -__ram_size__ = LENGTH(ram); -__ram_end__ = __ram_start__ + __ram_size__; - -ENTRY(Reset_Handler) - -SECTIONS -{ - . = 0; - _text = .; - - startup : ALIGN(16) SUBALIGN(16) - { - KEEP(*(vectors)) - } > flash - - constructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__init_array_start = .); - KEEP(*(SORT(.init_array.*))) - KEEP(*(.init_array)) - PROVIDE(__init_array_end = .); - } > flash - - destructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__fini_array_start = .); - KEEP(*(.fini_array)) - KEEP(*(SORT(.fini_array.*))) - PROVIDE(__fini_array_end = .); - } > flash - - .text : ALIGN(16) SUBALIGN(16) - { - *(.text.startup.*) - *(.text) - *(.text.*) - *(.rodata) - *(.rodata.*) - *(.glue_7t) - *(.glue_7) - *(.gcc*) - } > flash - - .ARM.extab : - { - *(.ARM.extab* .gnu.linkonce.armextab.*) - } > flash - - .ARM.exidx : { - PROVIDE(__exidx_start = .); - *(.ARM.exidx* .gnu.linkonce.armexidx.*) - PROVIDE(__exidx_end = .); - } > flash - - .eh_frame_hdr : - { - *(.eh_frame_hdr) - } > flash - - .eh_frame : ONLY_IF_RO - { - *(.eh_frame) - } > flash - - .textalign : ONLY_IF_RO - { - . = ALIGN(8); - } > flash - - . = ALIGN(4); - _etext = .; - _textdata = _etext; - - .stacks : - { - . = ALIGN(8); - __main_stack_base__ = .; - . += __main_stack_size__; - . = ALIGN(8); - __main_stack_end__ = .; - __process_stack_base__ = .; - __main_thread_stack_base__ = .; - . += __process_stack_size__; - . = ALIGN(8); - __process_stack_end__ = .; - __main_thread_stack_end__ = .; - } > ram - - .data : - { - . = ALIGN(4); - PROVIDE(_data = .); - *(.data) - . = ALIGN(4); - *(.data.*) - . = ALIGN(4); - *(.ramtext) - . = ALIGN(4); - PROVIDE(_edata = .); - } > ram AT > flash - - .bss : - { - . = ALIGN(4); - PROVIDE(_bss_start = .); - *(.bss) - . = ALIGN(4); - *(.bss.*) - . = ALIGN(4); - *(COMMON) - . = ALIGN(4); - PROVIDE(_bss_end = .); - } > ram -} - -PROVIDE(end = .); -_end = .; - -__heap_base__ = _end; -__heap_end__ = __ram_end__; +INCLUDE rules.ld diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F405xG.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F405xG.ld index 8f95d5c42..52ec669d6 100644 --- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F405xG.ld +++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F405xG.ld @@ -21,9 +21,6 @@ /* * ST32F405xG memory setup. */ -__main_stack_size__ = 0x0400; -__process_stack_size__ = 0x0200; - MEMORY { flash : org = 0x08000000, len = 1M @@ -32,124 +29,4 @@ MEMORY ccmram : org = 0x10000000, len = 64k } -__ram_start__ = ORIGIN(ram); -__ram_size__ = LENGTH(ram); -__ram_end__ = __ram_start__ + __ram_size__; - -ENTRY(ResetHandler) - -SECTIONS -{ - . = 0; - _text = .; - - startup : ALIGN(16) SUBALIGN(16) - { - KEEP(*(vectors)) - } > flash - - constructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__init_array_start = .); - KEEP(*(SORT(.init_array.*))) - KEEP(*(.init_array)) - PROVIDE(__init_array_end = .); - } > flash - - destructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__fini_array_start = .); - KEEP(*(.fini_array)) - KEEP(*(SORT(.fini_array.*))) - PROVIDE(__fini_array_end = .); - } > flash - - .text : ALIGN(16) SUBALIGN(16) - { - *(.text.startup.*) - *(.text) - *(.text.*) - *(.rodata) - *(.rodata.*) - *(.glue_7t) - *(.glue_7) - *(.gcc*) - } > flash - - .ARM.extab : - { - *(.ARM.extab* .gnu.linkonce.armextab.*) - } > flash - - .ARM.exidx : { - PROVIDE(__exidx_start = .); - *(.ARM.exidx* .gnu.linkonce.armexidx.*) - PROVIDE(__exidx_end = .); - } > flash - - .eh_frame_hdr : - { - *(.eh_frame_hdr) - } > flash - - .eh_frame : ONLY_IF_RO - { - *(.eh_frame) - } > flash - - .textalign : ONLY_IF_RO - { - . = ALIGN(8); - } > flash - - . = ALIGN(4); - _etext = .; - _textdata = _etext; - - .stacks : - { - . = ALIGN(8); - __main_stack_base__ = .; - . += __main_stack_size__; - . = ALIGN(8); - __main_stack_end__ = .; - __process_stack_base__ = .; - __main_thread_stack_base__ = .; - . += __process_stack_size__; - . = ALIGN(8); - __process_stack_end__ = .; - __main_thread_stack_end__ = .; - } > ram - - .data : - { - . = ALIGN(4); - PROVIDE(_data = .); - *(.data) - . = ALIGN(4); - *(.data.*) - . = ALIGN(4); - *(.ramtext) - . = ALIGN(4); - PROVIDE(_edata = .); - } > ram AT > flash - - .bss : - { - . = ALIGN(4); - PROVIDE(_bss_start = .); - *(.bss) - . = ALIGN(4); - *(.bss.*) - . = ALIGN(4); - *(COMMON) - . = ALIGN(4); - PROVIDE(_bss_end = .); - } > ram -} - -PROVIDE(end = .); -_end = .; - -__heap_base__ = _end; -__heap_end__ = __ram_end__; +INCLUDE rules.ld diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG.ld index 9d34f2ca9..3c1648384 100644 --- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG.ld +++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG.ld @@ -21,9 +21,6 @@ /* * ST32F407xG memory setup. */ -__main_stack_size__ = 0x0400; -__process_stack_size__ = 0x0200; - MEMORY { flash : org = 0x08000000, len = 1M @@ -32,124 +29,4 @@ MEMORY ccmram : org = 0x10000000, len = 64k } -__ram_start__ = ORIGIN(ram); -__ram_size__ = LENGTH(ram); -__ram_end__ = __ram_start__ + __ram_size__; - -ENTRY(Reset_Handler) - -SECTIONS -{ - . = 0; - _text = .; - - startup : ALIGN(16) SUBALIGN(16) - { - KEEP(*(vectors)) - } > flash - - constructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__init_array_start = .); - KEEP(*(SORT(.init_array.*))) - KEEP(*(.init_array)) - PROVIDE(__init_array_end = .); - } > flash - - destructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__fini_array_start = .); - KEEP(*(.fini_array)) - KEEP(*(SORT(.fini_array.*))) - PROVIDE(__fini_array_end = .); - } > flash - - .text : ALIGN(16) SUBALIGN(16) - { - *(.text.startup.*) - *(.text) - *(.text.*) - *(.rodata) - *(.rodata.*) - *(.glue_7t) - *(.glue_7) - *(.gcc*) - } > flash - - .ARM.extab : - { - *(.ARM.extab* .gnu.linkonce.armextab.*) - } > flash - - .ARM.exidx : { - PROVIDE(__exidx_start = .); - *(.ARM.exidx* .gnu.linkonce.armexidx.*) - PROVIDE(__exidx_end = .); - } > flash - - .eh_frame_hdr : - { - *(.eh_frame_hdr) - } > flash - - .eh_frame : ONLY_IF_RO - { - *(.eh_frame) - } > flash - - .textalign : ONLY_IF_RO - { - . = ALIGN(8); - } > flash - - . = ALIGN(4); - _etext = .; - _textdata = _etext; - - .stacks : - { - . = ALIGN(8); - __main_stack_base__ = .; - . += __main_stack_size__; - . = ALIGN(8); - __main_stack_end__ = .; - __process_stack_base__ = .; - __main_thread_stack_base__ = .; - . += __process_stack_size__; - . = ALIGN(8); - __process_stack_end__ = .; - __main_thread_stack_end__ = .; - } > ram - - .data : - { - . = ALIGN(4); - PROVIDE(_data = .); - *(.data) - . = ALIGN(4); - *(.data.*) - . = ALIGN(4); - *(.ramtext) - . = ALIGN(4); - PROVIDE(_edata = .); - } > ram AT > flash - - .bss : - { - . = ALIGN(4); - PROVIDE(_bss_start = .); - *(.bss) - . = ALIGN(4); - *(.bss.*) - . = ALIGN(4); - *(COMMON) - . = ALIGN(4); - PROVIDE(_bss_end = .); - } > ram -} - -PROVIDE(end = .); -_end = .; - -__heap_base__ = _end; -__heap_end__ = __ram_end__; +INCLUDE rules.ld diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG_CCM.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG_CCM.ld deleted file mode 100644 index c23f1412f..000000000 --- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG_CCM.ld +++ /dev/null @@ -1,176 +0,0 @@ -/* - ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, - 2011,2012,2013 Giovanni Di Sirio. - - This file is part of ChibiOS/RT. - - ChibiOS/RT 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. - - ChibiOS/RT 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 . -*/ - -/* - * ST32F407xG memory setup. - */ -__main_stack_size__ = 0x0400; -__process_stack_size__ = 0x0200; - -MEMORY -{ - flash : org = 0x08000000, len = 1M - ram : org = 0x20000000, len = 112k - ethram : org = 0x2001C000, len = 16k - ccmram : org = 0x10000000, len = 64k -} - -__ram_start__ = ORIGIN(ram); -__ram_size__ = LENGTH(ram); -__ram_end__ = __ram_start__ + __ram_size__; - -ENTRY(Reset_Handler) - -SECTIONS -{ - . = 0; - _text = .; - - startup : ALIGN(16) SUBALIGN(16) - { - KEEP(*(vectors)) - } > flash - - constructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__init_array_start = .); - KEEP(*(SORT(.init_array.*))) - KEEP(*(.init_array)) - PROVIDE(__init_array_end = .); - } > flash - - destructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__fini_array_start = .); - KEEP(*(.fini_array)) - KEEP(*(SORT(.fini_array.*))) - PROVIDE(__fini_array_end = .); - } > flash - - .text : ALIGN(16) SUBALIGN(16) - { - *(.text.startup.*) - *(.text) - *(.text.*) - *(.rodata) - *(.rodata.*) - *(.glue_7t) - *(.glue_7) - *(.gcc*) - } > flash - - .ARM.extab : - { - *(.ARM.extab* .gnu.linkonce.armextab.*) - } > flash - - .ARM.exidx : { - PROVIDE(__exidx_start = .); - *(.ARM.exidx* .gnu.linkonce.armexidx.*) - PROVIDE(__exidx_end = .); - } > flash - - .eh_frame_hdr : - { - *(.eh_frame_hdr) - } > flash - - .eh_frame : ONLY_IF_RO - { - *(.eh_frame) - } > flash - - .textalign : ONLY_IF_RO - { - . = ALIGN(8); - } > flash - - . = ALIGN(4); - _etext = .; - _textdata = _etext; - - .stacks : - { - . = ALIGN(8); - __main_stack_base__ = .; - . += __main_stack_size__; - . = ALIGN(8); - __main_stack_end__ = .; - __process_stack_base__ = .; - __main_thread_stack_base__ = .; - . += __process_stack_size__; - . = ALIGN(8); - __process_stack_end__ = .; - __main_thread_stack_end__ = .; - } > ccmram - - .ccm : - { - PROVIDE(_cmm_start = .); - . = ALIGN(4); - *(.bss.mainthread.*) - . = ALIGN(4); - *(.bss._idle_thread_wa) - . = ALIGN(4); - *(.bss.rlist) - . = ALIGN(4); - *(.bss.vtlist) - . = ALIGN(4); - *(.bss.endmem) - . = ALIGN(4); - *(.bss.nextmem) - . = ALIGN(4); - *(.bss.default_heap) - . = ALIGN(4); - PROVIDE(_cmm_end = .); - } > ccmram - - .data : - { - . = ALIGN(4); - PROVIDE(_data = .); - *(.data) - . = ALIGN(4); - *(.data.*) - . = ALIGN(4); - *(.ramtext) - . = ALIGN(4); - PROVIDE(_edata = .); - } > ram AT > flash - - .bss : - { - . = ALIGN(4); - PROVIDE(_bss_start = .); - *(.bss) - . = ALIGN(4); - *(.bss.*) - . = ALIGN(4); - *(COMMON) - . = ALIGN(4); - PROVIDE(_bss_end = .); - } > ram -} - -PROVIDE(end = .); -_end = .; - -__heap_base__ = _end; -__heap_end__ = __ram_end__; diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld index 966c2cef3..5a364f30b 100644 --- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld +++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld @@ -21,133 +21,10 @@ /* * ST32L152xB memory setup. */ -__main_stack_size__ = 0x0400; -__process_stack_size__ = 0x0200; - MEMORY { flash : org = 0x08000000, len = 128k ram : org = 0x20000000, len = 16k } -__ram_start__ = ORIGIN(ram); -__ram_size__ = LENGTH(ram); -__ram_end__ = __ram_start__ + __ram_size__; - -ENTRY(ResetHandler) - -SECTIONS -{ - . = 0; - _text = .; - - startup : ALIGN(16) SUBALIGN(16) - { - KEEP(*(vectors)) - } > flash - - constructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__init_array_start = .); - KEEP(*(SORT(.init_array.*))) - KEEP(*(.init_array)) - PROVIDE(__init_array_end = .); - } > flash - - destructors : ALIGN(4) SUBALIGN(4) - { - PROVIDE(__fini_array_start = .); - KEEP(*(.fini_array)) - KEEP(*(SORT(.fini_array.*))) - PROVIDE(__fini_array_end = .); - } > flash - - .text : ALIGN(16) SUBALIGN(16) - { - *(.text.startup.*) - *(.text) - *(.text.*) - *(.rodata) - *(.rodata.*) - *(.glue_7t) - *(.glue_7) - *(.gcc*) - } > flash - - .ARM.extab : - { - *(.ARM.extab* .gnu.linkonce.armextab.*) - } > flash - - .ARM.exidx : { - PROVIDE(__exidx_start = .); - *(.ARM.exidx* .gnu.linkonce.armexidx.*) - PROVIDE(__exidx_end = .); - } > flash - - .eh_frame_hdr : - { - *(.eh_frame_hdr) - } > flash - - .eh_frame : ONLY_IF_RO - { - *(.eh_frame) - } > flash - - .textalign : ONLY_IF_RO - { - . = ALIGN(8); - } > flash - - . = ALIGN(4); - _etext = .; - _textdata = _etext; - - .stacks : - { - . = ALIGN(8); - __main_stack_base__ = .; - . += __main_stack_size__; - . = ALIGN(8); - __main_stack_end__ = .; - __process_stack_base__ = .; - __main_thread_stack_base__ = .; - . += __process_stack_size__; - . = ALIGN(8); - __process_stack_end__ = .; - __main_thread_stack_end__ = .; - } > ram - - .data : - { - . = ALIGN(4); - PROVIDE(_data = .); - *(.data) - . = ALIGN(4); - *(.data.*) - . = ALIGN(4); - *(.ramtext) - . = ALIGN(4); - PROVIDE(_edata = .); - } > ram AT > flash - - .bss : - { - . = ALIGN(4); - PROVIDE(_bss_start = .); - *(.bss) - . = ALIGN(4); - *(.bss.*) - . = ALIGN(4); - *(COMMON) - . = ALIGN(4); - PROVIDE(_bss_end = .); - } > ram -} - -PROVIDE(end = .); -_end = .; - -__heap_base__ = _end; -__heap_end__ = __ram_end__; +INCLUDE rules.ld diff --git a/os/common/ports/ARMCMx/compilers/GCC/rules.ld b/os/common/ports/ARMCMx/compilers/GCC/rules.ld new file mode 100644 index 000000000..7da83fefa --- /dev/null +++ b/os/common/ports/ARMCMx/compilers/GCC/rules.ld @@ -0,0 +1,141 @@ +/* + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, + 2011,2012,2013 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT 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. + + ChibiOS/RT 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 . +*/ + +__ram_start__ = ORIGIN(ram); +__ram_size__ = LENGTH(ram); +__ram_end__ = __ram_start__ + __ram_size__; + +ENTRY(Reset_Handler) + +SECTIONS +{ + . = 0; + _text = .; + + startup : ALIGN(16) SUBALIGN(16) + { + KEEP(*(vectors)) + } > flash + + constructors : ALIGN(4) SUBALIGN(4) + { + PROVIDE(__init_array_start = .); + KEEP(*(SORT(.init_array.*))) + KEEP(*(.init_array)) + PROVIDE(__init_array_end = .); + } > flash + + destructors : ALIGN(4) SUBALIGN(4) + { + PROVIDE(__fini_array_start = .); + KEEP(*(.fini_array)) + KEEP(*(SORT(.fini_array.*))) + PROVIDE(__fini_array_end = .); + } > flash + + .text : ALIGN(16) SUBALIGN(16) + { + *(.text.startup.*) + *(.text) + *(.text.*) + *(.rodata) + *(.rodata.*) + *(.glue_7t) + *(.glue_7) + *(.gcc*) + } > flash + + .ARM.extab : + { + *(.ARM.extab* .gnu.linkonce.armextab.*) + } > flash + + .ARM.exidx : { + PROVIDE(__exidx_start = .); + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + PROVIDE(__exidx_end = .); + } > flash + + .eh_frame_hdr : + { + *(.eh_frame_hdr) + } > flash + + .eh_frame : ONLY_IF_RO + { + *(.eh_frame) + } > flash + + .textalign : ONLY_IF_RO + { + . = ALIGN(8); + } > flash + + . = ALIGN(4); + _etext = .; + _textdata = _etext; + + .stacks : + { + . = ALIGN(8); + __main_stack_base__ = .; + . += __main_stack_size__; + . = ALIGN(8); + __main_stack_end__ = .; + __process_stack_base__ = .; + __main_thread_stack_base__ = .; + . += __process_stack_size__; + . = ALIGN(8); + __process_stack_end__ = .; + __main_thread_stack_end__ = .; + } > ram + + .data : + { + . = ALIGN(4); + PROVIDE(_data = .); + *(.data) + . = ALIGN(4); + *(.data.*) + . = ALIGN(4); + *(.ramtext) + . = ALIGN(4); + PROVIDE(_edata = .); + } > ram AT > flash + + .bss : + { + . = ALIGN(4); + PROVIDE(_bss_start = .); + *(.bss) + . = ALIGN(4); + *(.bss.*) + . = ALIGN(4); + *(COMMON) + . = ALIGN(4); + PROVIDE(_bss_end = .); + } > ram +} + +PROVIDE(end = .); +_end = .; + +__heap_base__ = _end; +__heap_end__ = __ram_end__; diff --git a/os/common/ports/ARMCMx/compilers/GCC/rules.mk b/os/common/ports/ARMCMx/compilers/GCC/rules.mk index 33531d201..7b1cfb68a 100644 --- a/os/common/ports/ARMCMx/compilers/GCC/rules.mk +++ b/os/common/ports/ARMCMx/compilers/GCC/rules.mk @@ -1,5 +1,40 @@ # ARM Cortex-Mx common makefile scripts and rules. +############################################################################## +# Processing options coming from the upper Makefile. +# + +# FPU-related options +ifeq ($(USE_FPU),yes) + USE_OPT += -mfloat-abi=softfp -mfpu=fpv4-sp-d16 -fsingle-precision-constant + DDEFS += -DCORTEX_USE_FPU=TRUE + DADEFS += -DCORTEX_USE_FPU=TRUE +else + DDEFS += -DCORTEX_USE_FPU=FALSE + DADEFS += -DCORTEX_USE_FPU=FALSE +endif + +# Garbage collection +ifeq ($(USE_LINK_GC),yes) + LDOPT := --gc-sections +else + LDOPT := +endif + +# Process stack size +ifeq ($(USE_PROCESS_STACKSIZE),) + LDOPT := $(LDOPT),--defsym=__process_stack_size__=0x400 +else + LDOPT := $(LDOPT),--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE) +endif + +# Exceptions stack size +ifeq ($(USE_EXCEPTIONS_STACKSIZE),) + LDOPT := $(LDOPT),--defsym=__main_stack_size__=0x400 +else + LDOPT := $(LDOPT),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE) +endif + # Output directory and files ifeq ($(BUILDDIR),) BUILDDIR = build @@ -61,11 +96,7 @@ ASFLAGS = $(MCFLAGS) -Wa,-amhls=$(LSTDIR)/$(notdir $(<:.s=.lst)) $(ADEFS) ASXFLAGS = $(MCFLAGS) -Wa,-amhls=$(LSTDIR)/$(notdir $(<:.S=.lst)) $(ADEFS) CFLAGS = $(MCFLAGS) $(OPT) $(COPT) $(CWARN) -Wa,-alms=$(LSTDIR)/$(notdir $(<:.c=.lst)) $(DEFS) CPPFLAGS = $(MCFLAGS) $(OPT) $(CPPOPT) $(CPPWARN) -Wa,-alms=$(LSTDIR)/$(notdir $(<:.cpp=.lst)) $(DEFS) -ifeq ($(USE_LINK_GC),yes) - LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch,--gc-sections $(LLIBDIR) -else - LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch $(LLIBDIR) -endif +LDFLAGS = $(MCFLAGS) -nostartfiles $(LLIBDIR) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch,--library-path=$(RULESPATH),--script=$(LDSCRIPT),$(LDOPT) # Thumb interwork enabled only if needed because it kills performance. ifneq ($(TSRC),) -- cgit v1.2.3