mirror of
https://github.com/marian-m12l/game-and-watch-zelda3.git
synced 2025-12-17 07:16:05 +01:00
438 lines
13 KiB
Plaintext
438 lines
13 KiB
Plaintext
/*
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******************************************************************************
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**
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** File : LinkerScript.ld
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**
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** Author : Auto-generated by System Workbench for STM32
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**
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** Abstract : Linker script for STM32H7B0VBTx series
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** 128Kbytes FLASH and 1216Kbytes RAM
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**
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** Set heap size, stack size and stack location according
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** to application requirements.
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**
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** Set memory bank area and size if external memory is used.
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**
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** Target : STMicroelectronics STM32
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**
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** Distribution: The file is distributed “as is,” without any warranty
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** of any kind.
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**
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*****************************************************************************
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** @attention
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**
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** <h2><center>© COPYRIGHT(c) 2019 STMicroelectronics</center></h2>
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**
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** Redistribution and use in source and binary forms, with or without modification,
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** are permitted provided that the following conditions are met:
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** 1. Redistributions of source code must retain the above copyright notice,
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** this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright notice,
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** this list of conditions and the following disclaimer in the documentation
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** and/or other materials provided with the distribution.
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** 3. Neither the name of STMicroelectronics nor the names of its contributors
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** may be used to endorse or promote products derived from this software
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** without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**
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*****************************************************************************
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*/
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/* Entry Point */
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ENTRY(Reset_Handler)
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/* Highest address of the user mode stack */
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_estack = 0x20020000; /* end of RAM */
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/* Generate a link error if heap and stack don't fit into RAM */
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_Min_Heap_Size = 0; /* required amount of heap */
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_Min_Stack_Size = 0x400; /* required amount of stack */
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/* Useful for scripts */
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__NULLPTR_LENGTH__ = 0x100;
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__ITCMRAM_LENGTH__ = 64K;
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__DTCMRAM_LENGTH__ = 128K;
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__RAM_LENGTH__ = 1024K;
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__RAM_UC_LENGTH__ = 300K;
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__RAM_CORE_LENGTH__ = 68K;
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__RAM_EMU_LENGTH__ = __RAM_LENGTH__ - __RAM_UC_LENGTH__ - __RAM_CORE_LENGTH__;
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__AHBRAM_LENGTH__ = 128K;
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__FLASH_LENGTH__ = 256K; /* Both banks are 256KB */
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__INTFLASH__ = DEFINED(__INTFLASH__) ? __INTFLASH__ : 0x08000000;
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__EXTFLASH_TOTAL_LENGTH__ = DEFINED(__EXTFLASH_TOTAL_LENGTH__) ? __EXTFLASH_TOTAL_LENGTH__ : 1024K;
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__EXTFLASH_OFFSET__ = DEFINED(__EXTFLASH_OFFSET__) ? __EXTFLASH_OFFSET__ : 0;
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__EXTFLASH_BASE__ = 0x90000000; /* Beginning of addressable extflash addresses */
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__EXTFLASH_START__ = __EXTFLASH_BASE__ + __EXTFLASH_OFFSET__; /* Beginning of where we're going to store emulator and rom data */
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__SAVEFLASH_LENGTH__ = 8192 + (ENABLE_SAVESTATE ? (4096 * 68) : 0);
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__CONFIGFLASH_LENGTH__ = 4096;
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__FBFLASH_LENGTH__ = ENABLE_SCREENSHOT ? ((320 * 240 * 2 + 4095) / 4096) * 4096 : 0;
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__EXTFLASH_LENGTH__ = __EXTFLASH_TOTAL_LENGTH__ - (__SAVEFLASH_LENGTH__ + __CONFIGFLASH_LENGTH__ + __FBFLASH_LENGTH__);
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__EXTFLASH_END__ = __EXTFLASH_START__ + __EXTFLASH_LENGTH__;
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__SAVEFLASH_START__ = __EXTFLASH_END__;
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__SAVEFLASH_END__ = __SAVEFLASH_START__ + __SAVEFLASH_LENGTH__;
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__CONFIGFLASH_START__ = __SAVEFLASH_END__;
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__CONFIGFLASH_END__ = __CONFIGFLASH_START__ + __CONFIGFLASH_LENGTH__;
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__FBFLASH_START__ = __CONFIGFLASH_END__;
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__FBFLASH_END__ = __FBFLASH_START__ + __FBFLASH_LENGTH__;
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__RAM_START__ = 0x24000000;
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__RAM_UC_START__ = __RAM_START__;
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__RAM_CORE_START__ = __RAM_START__ + __RAM_UC_LENGTH__;
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__RAM_EMU_START__ = __RAM_CORE_START__ + __RAM_CORE_LENGTH__;
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__RAM_EMU_END__ = __RAM_EMU_START__ + __RAM_EMU_LENGTH__;
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/* Specify the memory areas */
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MEMORY
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{
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ITCMRAM (xrw) : ORIGIN = 0x00000000, LENGTH = 64K
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DTCMRAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K
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RAM (xrw) : ORIGIN = 0x24000000, LENGTH = 1024K
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AHBRAM (xrw) : ORIGIN = 0x30000000, LENGTH = 128K
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/* + 32KB of AHB RAM IN SRD DOMAIN @ 0x38000000 ? */
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/* + 4KB of Backup RAM @ 0x38800000 ? */
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FLASH (xr ) : ORIGIN = __INTFLASH__, LENGTH = __FLASH_LENGTH__
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EXTFLASH (xr ) : ORIGIN = __EXTFLASH_START__, LENGTH = __EXTFLASH_LENGTH__
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SAVEFLASH(xr ) : ORIGIN = __SAVEFLASH_START__, LENGTH = __SAVEFLASH_LENGTH__
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CONFIGFLASH(xr ) : ORIGIN = __CONFIGFLASH_START__, LENGTH = __CONFIGFLASH_LENGTH__
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FBFLASH(xr ) : ORIGIN = __FBFLASH_START__, LENGTH = __FBFLASH_LENGTH__
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}
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/* Define output sections */
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SECTIONS
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{
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/* The startup code goes first into FLASH */
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__flash_start__ = LOADADDR(.isr_vector);
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.isr_vector :
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{
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. = ALIGN(4);
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KEEP(*(.isr_vector)) /* Startup code */
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. = ALIGN(4);
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} >RAM
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__load_to_ram__ = .; /* Reserve space for .text to be loaded into beginning of ram */
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_sitcram_hot = LOADADDR(._itcram_hot);
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__extflash_start__ = LOADADDR(._itcram_hot);
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._itcram_hot :
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{
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__itcram_start__ = .;
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. = ALIGN(4);
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__itcram_hot_start__ = .;
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build/dma.o (.text .text*)
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build/dsp.o (.text .text*)
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build/messaging.o (.text .text*)
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build/misc.o (.text .text*)
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build/player_oam.o (.text .text*)
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build/poly.o (.text .text*)
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build/ppu.o (.text .text*)
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build/zelda_rtl.o (.text .text*)
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. = ALIGN(4);
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__itcram_hot_end__ = .;
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__itcram_end__ = .;
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} >ITCMRAM AT> EXTFLASH
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/* Copied from flash to ram at boot */
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_sdtcram_hot = LOADADDR(._dtcram_hot);
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._dtcram_hot :
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{
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__dtcram_start__ = .;
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. = ALIGN(4);
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__dtcram_hot_start__ = .;
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build/dma.o (.rodata .rodata*)
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build/dsp.o (.rodata .rodata*)
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build/messaging.o (.rodata .rodata*)
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build/misc.o (.rodata .rodata*)
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build/player_oam.o (.rodata .rodata*)
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build/poly.o (.rodata .rodata*)
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build/ppu.o (.rodata .rodata*)
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build/sprite_main.o (.rodata .rodata*)
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build/zelda_rtl.o (.rodata .rodata*)
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. = ALIGN(4);
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__dtcram_hot_end__ = .;
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} >DTCMRAM AT> EXTFLASH
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._persistent (NOLOAD) :
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{
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. = ALIGN(8);
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*(.persistent)
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. = ALIGN(8);
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} >DTCMRAM
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. = ALIGN(4);
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._spc_player_bss :
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{
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. = ALIGN(4);
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__dtcram_bss_start__ = .;
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build/spc_player.o (.bss .bss*) /* 64 KB of APU RAM */
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*(.savestate_buffer) /* DTCMRAM would probably be better used for something else */
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. = ALIGN(4);
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__dtcram_bss_end__ = .;
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} >DTCMRAM
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/* Copied from flash to ram at boot */
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_sahbram_hot = LOADADDR(._ahbram_hot);
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._ahbram_hot :
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{
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__ahbram_start__ = .;
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. = ALIGN(4);
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__ahbram_hot_start__ = .;
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build/ancilla.o (.text .text* .rodata .rodata*)
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build/nmi.o (.text .text* .rodata .rodata*)
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build/overlord.o (.text .text* .rodata .rodata*)
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build/spc_player.o (.text .text* .rodata .rodata*)
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build/tagalong.o (.text .text* .rodata .rodata*)
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build/tile_detect.o (.text .text* .rodata .rodata*)
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. = ALIGN(4);
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__ahbram_hot_end__ = .;
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__ahbram_end__ = .;
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} >AHBRAM AT> EXTFLASH
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__high_ram__ = 0x2402d000;
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_siramdata = LOADADDR(._ram_exec);
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._ram_exec __high_ram__ :
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{
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__ram_start__ = .;
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. = ALIGN(4);
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__ram_exec_start__ = .;
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build/attract.o (.text .text* .rodata .rodata*)
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build/hud.o (.text .text* .rodata .rodata*)
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build/load_gfx.o (.text .text* .rodata .rodata*)
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build/overworld.o (.text .text* .rodata .rodata*)
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build/player.o (.text .text* .rodata .rodata*)
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build/select_file.o (.text .text* .rodata .rodata*)
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build/sprite.o (.text .text* .rodata .rodata*)
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build/sprite_main.o (.text .text*)
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build/zelda_assets_in_ram.o (.text .text* .rodata .rodata*)
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. = ALIGN(4);
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__ram_exec_end__ = .;
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} >RAM AT> EXTFLASH
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/* Uninitialized data section */
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__high_ram__ = .;
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.bss __high_ram__ :
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{
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. = ALIGN(4);
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/* This is used by the startup in order to initialize the .bss secion */
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_sbss = .; /* define a global symbol at bss start */
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__bss_start__ = _sbss;
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*(.bss)
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*(.bss*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = .; /* define a global symbol at bss end */
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__bss_end__ = _ebss;
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} >RAM
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/* User_heap_stack section, used to check that there is enough RAM left */
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__high_ram__ = .;
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._user_heap_stack __high_ram__ :
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{
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. = ALIGN(8);
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PROVIDE ( end = . );
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PROVIDE ( _end = . );
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. = . + _Min_Heap_Size;
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. = . + _Min_Stack_Size;
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. = ALIGN(8);
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__ram_end__ = .;
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} >RAM
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._extflash :
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{
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. = ALIGN(4);
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_extflash = .;
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build/opus_decoder_amalgam.o (.text .text* .rodata .rodata*)
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build/zelda_assets_in_extflash.o (.text .text* .rodata .rodata*)
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__extflash_end__ = .;
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} >EXTFLASH
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__extflash_end__ = __extflash_start__ + SIZEOF(._itcram_hot) + SIZEOF(._dtcram_hot) + SIZEOF(._ahbram_hot) + SIZEOF(._ram_exec) + SIZEOF(._extflash);
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._saveflash (NOLOAD) :
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{
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__saveflash_start__ = .;
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*(.saveflash)
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__saveflash_end__ = .;
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} > SAVEFLASH
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._configflash (NOLOAD):
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{
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. = ALIGN(4K);
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__configflash_start__ = .;
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*(.configflash)
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__configflash_end__ = .;
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} > CONFIGFLASH
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._fbflash (NOLOAD):
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{
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. = ALIGN(4K);
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__fbflash_start__ = .;
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*(.fbflash)
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__fbflash_end__ = .;
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} > FBFLASH
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/* The rest of program code and other data goes into INTFLASH */
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__low_ram__ = __load_to_ram__;
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.text __low_ram__ :
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{
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. = ALIGN(4);
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*(.text) /* .text sections (code) */
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*(.text*) /* .text* sections (code) */
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*(.glue_7) /* glue arm to thumb code */
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*(.glue_7t) /* glue thumb to arm code */
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*(.eh_frame)
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KEEP (*(.init))
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KEEP (*(.fini))
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. = ALIGN(4);
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_etext = .; /* define a global symbols at end of code */
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} >RAM
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/* Constant data goes into FLASH */
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__low_ram__ = .;
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.rodata __low_ram__ :
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{
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. = ALIGN(4);
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*(.rodata) /* .rodata sections (constants, strings, etc.) */
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*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
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. = ALIGN(4);
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} >RAM
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__low_ram__ = .;
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.ARM.extab __low_ram__ : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >RAM
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__low_ram__ = .;
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.ARM __low_ram__ : {
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__exidx_start = .;
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*(.ARM.exidx*)
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__exidx_end = .;
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} >RAM
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__low_ram__ = .;
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.preinit_array __low_ram__ :
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{
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PROVIDE_HIDDEN (__preinit_array_start = .);
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KEEP (*(.preinit_array*))
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PROVIDE_HIDDEN (__preinit_array_end = .);
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} >RAM
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__low_ram__ = .;
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.init_array __low_ram__ :
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{
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PROVIDE_HIDDEN (__init_array_start = .);
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KEEP (*(SORT(.init_array.*)))
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KEEP (*(.init_array*))
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PROVIDE_HIDDEN (__init_array_end = .);
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} >RAM
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__low_ram__ = .;
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.fini_array __low_ram__ :
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{
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PROVIDE_HIDDEN (__fini_array_start = .);
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KEEP (*(SORT(.fini_array.*)))
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KEEP (*(.fini_array*))
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PROVIDE_HIDDEN (__fini_array_end = .);
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} >RAM
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/* used by the startup to initialize data */
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_sidata = LOADADDR(.data);
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/* Initialized data sections goes into RAM, load LMA copy after code */
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.data :
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{
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. = ALIGN(4);
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_sdata = .; /* create a global symbol at data start */
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*(.data) /* .data sections */
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*(.data*) /* .data* sections */
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. = ALIGN(4);
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_edata = .; /* define a global symbol at data end */
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__dtcram_end__ = .;
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} >DTCMRAM AT> RAM
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__flash_end__ = __flash_start__ + SIZEOF(.isr_vector) + SIZEOF(.text) + SIZEOF(.rodata) + SIZEOF(.ARM.extab) + SIZEOF(.ARM) + SIZEOF(.preinit_array) + SIZEOF(.init_array) + SIZEOF(.fini_array) + SIZEOF(.data);
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/* Remove information from the standard libraries */
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/DISCARD/ :
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{
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libc.a ( * )
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libm.a ( * )
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libgcc.a ( * )
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}
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.ARM.attributes 0 : { *(.ARM.attributes) }
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}
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