Import Mbed OS hard-float snapshot
This commit is contained in:
@@ -0,0 +1,191 @@
|
||||
/*******************************************************************************
|
||||
* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included
|
||||
* in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
|
||||
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
* OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* Except as contained in this notice, the name of Maxim Integrated
|
||||
* Products, Inc. shall not be used except as stated in the Maxim Integrated
|
||||
* Products, Inc. Branding Policy.
|
||||
*
|
||||
* The mere transfer of this software does not imply any licenses
|
||||
* of trade secrets, proprietary technology, copyrights, patents,
|
||||
* trademarks, maskwork rights, or any other form of intellectual
|
||||
* property whatsoever. Maxim Integrated Products, Inc. retains all
|
||||
* ownership rights.
|
||||
*******************************************************************************
|
||||
*/
|
||||
|
||||
#if !defined(MBED_APP_START)
|
||||
#define MBED_APP_START 0x00010000
|
||||
#endif
|
||||
|
||||
#if !defined(MBED_APP_SIZE)
|
||||
#define MBED_APP_SIZE 0x00070000
|
||||
#endif
|
||||
|
||||
#if !defined(MBED_BOOT_STACK_SIZE)
|
||||
#define MBED_BOOT_STACK_SIZE 0x400
|
||||
#endif
|
||||
|
||||
STACK_SIZE = MBED_BOOT_STACK_SIZE;
|
||||
|
||||
MEMORY
|
||||
{
|
||||
FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
|
||||
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00028000
|
||||
}
|
||||
|
||||
/* Linker script to place sections and symbol values. Should be used together
|
||||
* with other linker script that defines memory regions FLASH and RAM.
|
||||
* It references following symbols, which must be defined in code:
|
||||
* Reset_Handler : Entry of reset handler
|
||||
*
|
||||
* It defines following symbols, which code can use without definition:
|
||||
* __exidx_start
|
||||
* __exidx_end
|
||||
* __etext
|
||||
* __data_start__
|
||||
* __preinit_array_start
|
||||
* __preinit_array_end
|
||||
* __init_array_start
|
||||
* __init_array_end
|
||||
* __fini_array_start
|
||||
* __fini_array_end
|
||||
* __data_end__
|
||||
* __bss_start__
|
||||
* __bss_end__
|
||||
* __end__
|
||||
* end
|
||||
* __HeapLimit
|
||||
* __StackLimit
|
||||
* __StackTop
|
||||
* __stack
|
||||
*/
|
||||
ENTRY(Reset_Handler)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
KEEP(*(.isr_vector))
|
||||
*(.text*)
|
||||
|
||||
KEEP(*(.init))
|
||||
KEEP(*(.fini))
|
||||
|
||||
/* .ctors */
|
||||
*crtbegin.o(.ctors)
|
||||
*crtbegin?.o(.ctors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
|
||||
*(SORT(.ctors.*))
|
||||
*(.ctors)
|
||||
|
||||
/* .dtors */
|
||||
*crtbegin.o(.dtors)
|
||||
*crtbegin?.o(.dtors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
|
||||
*(SORT(.dtors.*))
|
||||
*(.dtors)
|
||||
|
||||
*(.rodata*)
|
||||
|
||||
KEEP(*(.eh_frame*))
|
||||
} > FLASH
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
} > FLASH
|
||||
|
||||
__exidx_start = .;
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > FLASH
|
||||
__exidx_end = .;
|
||||
|
||||
__etext = .;
|
||||
|
||||
.data : AT (__etext)
|
||||
{
|
||||
__data_start__ = .;
|
||||
*(vtable)
|
||||
*(.data*)
|
||||
|
||||
. = ALIGN(8);
|
||||
/* preinit data */
|
||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||
KEEP(*(.preinit_array))
|
||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||
|
||||
. = ALIGN(8);
|
||||
/* init data */
|
||||
PROVIDE_HIDDEN (__init_array_start = .);
|
||||
KEEP(*(SORT(.init_array.*)))
|
||||
KEEP(*(.init_array))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
|
||||
|
||||
. = ALIGN(8);
|
||||
/* finit data */
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||
KEEP(*(SORT(.fini_array.*)))
|
||||
KEEP(*(.fini_array))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
|
||||
. = ALIGN(8);
|
||||
/* All data end */
|
||||
__data_end__ = .;
|
||||
|
||||
} > RAM
|
||||
|
||||
.bss :
|
||||
{
|
||||
__bss_start__ = .;
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
__bss_end__ = .;
|
||||
} > RAM
|
||||
|
||||
.heap :
|
||||
{
|
||||
__end__ = .;
|
||||
end = __end__;
|
||||
*(.heap*)
|
||||
. = ORIGIN(RAM) + LENGTH(RAM) - STACK_SIZE;
|
||||
__HeapLimit = .;
|
||||
} > RAM
|
||||
|
||||
/* .stack_dummy section doesn't contains any symbols. It is only
|
||||
* used for linker to calculate size of stack sections, and assign
|
||||
* values to stack symbols later */
|
||||
.stack_dummy :
|
||||
{
|
||||
*(.stack)
|
||||
} > RAM
|
||||
|
||||
/* Set stack top to end of RAM, and stack limit move down by
|
||||
* size of stack_dummy section */
|
||||
__StackTop = ORIGIN(RAM) + LENGTH(RAM);
|
||||
__StackLimit = __StackTop - STACK_SIZE;
|
||||
PROVIDE(__stack = __StackTop);
|
||||
|
||||
/* Check if data + heap + stack exceeds RAM limit */
|
||||
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
|
||||
}
|
||||
@@ -0,0 +1,183 @@
|
||||
/*******************************************************************************
|
||||
* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included
|
||||
* in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
|
||||
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
* OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* Except as contained in this notice, the name of Maxim Integrated
|
||||
* Products, Inc. shall not be used except as stated in the Maxim Integrated
|
||||
* Products, Inc. Branding Policy.
|
||||
*
|
||||
* The mere transfer of this software does not imply any licenses
|
||||
* of trade secrets, proprietary technology, copyrights, patents,
|
||||
* trademarks, maskwork rights, or any other form of intellectual
|
||||
* property whatsoever. Maxim Integrated Products, Inc. retains all
|
||||
* ownership rights.
|
||||
*******************************************************************************
|
||||
*/
|
||||
|
||||
#if !defined(MBED_BOOT_STACK_SIZE)
|
||||
#define MBED_BOOT_STACK_SIZE 0x400
|
||||
#endif
|
||||
|
||||
STACK_SIZE = MBED_BOOT_STACK_SIZE;
|
||||
|
||||
MEMORY
|
||||
{
|
||||
FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x00080000
|
||||
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00028000
|
||||
}
|
||||
|
||||
/* Linker script to place sections and symbol values. Should be used together
|
||||
* with other linker script that defines memory regions FLASH and RAM.
|
||||
* It references following symbols, which must be defined in code:
|
||||
* Reset_Handler : Entry of reset handler
|
||||
*
|
||||
* It defines following symbols, which code can use without definition:
|
||||
* __exidx_start
|
||||
* __exidx_end
|
||||
* __etext
|
||||
* __data_start__
|
||||
* __preinit_array_start
|
||||
* __preinit_array_end
|
||||
* __init_array_start
|
||||
* __init_array_end
|
||||
* __fini_array_start
|
||||
* __fini_array_end
|
||||
* __data_end__
|
||||
* __bss_start__
|
||||
* __bss_end__
|
||||
* __end__
|
||||
* end
|
||||
* __HeapLimit
|
||||
* __StackLimit
|
||||
* __StackTop
|
||||
* __stack
|
||||
*/
|
||||
ENTRY(Reset_Handler)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
KEEP(*(.isr_vector))
|
||||
*(.text*)
|
||||
|
||||
KEEP(*(.init))
|
||||
KEEP(*(.fini))
|
||||
|
||||
/* .ctors */
|
||||
*crtbegin.o(.ctors)
|
||||
*crtbegin?.o(.ctors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
|
||||
*(SORT(.ctors.*))
|
||||
*(.ctors)
|
||||
|
||||
/* .dtors */
|
||||
*crtbegin.o(.dtors)
|
||||
*crtbegin?.o(.dtors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
|
||||
*(SORT(.dtors.*))
|
||||
*(.dtors)
|
||||
|
||||
*(.rodata*)
|
||||
|
||||
KEEP(*(.eh_frame*))
|
||||
} > FLASH
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
} > FLASH
|
||||
|
||||
__exidx_start = .;
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > FLASH
|
||||
__exidx_end = .;
|
||||
|
||||
__etext = .;
|
||||
|
||||
.data : AT (__etext)
|
||||
{
|
||||
__data_start__ = .;
|
||||
*(vtable)
|
||||
*(.data*)
|
||||
|
||||
. = ALIGN(8);
|
||||
/* preinit data */
|
||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||
KEEP(*(.preinit_array))
|
||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||
|
||||
. = ALIGN(8);
|
||||
/* init data */
|
||||
PROVIDE_HIDDEN (__init_array_start = .);
|
||||
KEEP(*(SORT(.init_array.*)))
|
||||
KEEP(*(.init_array))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
|
||||
|
||||
. = ALIGN(8);
|
||||
/* finit data */
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||
KEEP(*(SORT(.fini_array.*)))
|
||||
KEEP(*(.fini_array))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
|
||||
. = ALIGN(8);
|
||||
/* All data end */
|
||||
__data_end__ = .;
|
||||
|
||||
} > RAM
|
||||
|
||||
.bss :
|
||||
{
|
||||
__bss_start__ = .;
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
__bss_end__ = .;
|
||||
} > RAM
|
||||
|
||||
.heap :
|
||||
{
|
||||
__end__ = .;
|
||||
end = __end__;
|
||||
*(.heap*)
|
||||
. = ORIGIN(RAM) + LENGTH(RAM) - STACK_SIZE;
|
||||
__HeapLimit = .;
|
||||
} > RAM
|
||||
|
||||
/* .stack_dummy section doesn't contains any symbols. It is only
|
||||
* used for linker to calculate size of stack sections, and assign
|
||||
* values to stack symbols later */
|
||||
.stack_dummy :
|
||||
{
|
||||
*(.stack)
|
||||
} > RAM
|
||||
|
||||
/* Set stack top to end of RAM, and stack limit move down by
|
||||
* size of stack_dummy section */
|
||||
__StackTop = ORIGIN(RAM) + LENGTH(RAM);
|
||||
__StackLimit = __StackTop - STACK_SIZE;
|
||||
PROVIDE(__stack = __StackTop);
|
||||
|
||||
/* Check if data + heap + stack exceeds RAM limit */
|
||||
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
|
||||
}
|
||||
@@ -0,0 +1,298 @@
|
||||
/*******************************************************************************
|
||||
* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included
|
||||
* in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
|
||||
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
* OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* Except as contained in this notice, the name of Maxim Integrated
|
||||
* Products, Inc. shall not be used except as stated in the Maxim Integrated
|
||||
* Products, Inc. Branding Policy.
|
||||
*
|
||||
* The mere transfer of this software does not imply any licenses
|
||||
* of trade secrets, proprietary technology, copyrights, patents,
|
||||
* trademarks, maskwork rights, or any other form of intellectual
|
||||
* property whatsoever. Maxim Integrated Products, Inc. retains all
|
||||
* ownership rights.
|
||||
*******************************************************************************
|
||||
*/
|
||||
|
||||
.syntax unified
|
||||
.arch armv7-m
|
||||
|
||||
.section .stack
|
||||
.align 3
|
||||
#ifdef __STACK_SIZE
|
||||
.equ Stack_Size, __STACK_SIZE
|
||||
#else
|
||||
.equ Stack_Size, 0x00005000
|
||||
#endif
|
||||
.globl __StackTop
|
||||
.globl __StackLimit
|
||||
__StackLimit:
|
||||
.space Stack_Size
|
||||
.size __StackLimit, . - __StackLimit
|
||||
__StackTop:
|
||||
.size __StackTop, . - __StackTop
|
||||
|
||||
.section .heap
|
||||
.align 3
|
||||
#ifdef __HEAP_SIZE
|
||||
.equ Heap_Size, __HEAP_SIZE
|
||||
#else
|
||||
.equ Heap_Size, 0x0000A000
|
||||
#endif
|
||||
.globl __HeapBase
|
||||
.globl __HeapLimit
|
||||
__HeapBase:
|
||||
.if Heap_Size
|
||||
.space Heap_Size
|
||||
.endif
|
||||
.size __HeapBase, . - __HeapBase
|
||||
__HeapLimit:
|
||||
.size __HeapLimit, . - __HeapLimit
|
||||
|
||||
|
||||
.section .isr_vector
|
||||
.align 2
|
||||
.globl __isr_vector
|
||||
__isr_vector:
|
||||
.long __StackTop /* Top of Stack */
|
||||
.long Reset_Handler /* Reset Handler */
|
||||
.long NMI_Handler /* NMI Handler */
|
||||
.long HardFault_Handler /* Hard Fault Handler */
|
||||
.long MemManage_Handler /* MPU Fault Handler */
|
||||
.long BusFault_Handler /* Bus Fault Handler */
|
||||
.long UsageFault_Handler /* Usage Fault Handler */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long SVC_Handler /* SVCall Handler */
|
||||
.long DebugMon_Handler /* Debug Monitor Handler */
|
||||
.long 0 /* Reserved */
|
||||
.long PendSV_Handler /* PendSV Handler */
|
||||
.long SysTick_Handler /* SysTick Handler */
|
||||
|
||||
/* MAX32625 Interrupts */
|
||||
.long CLKMAN_IRQHandler /* 16:01 CLKMAN */
|
||||
.long PWRMAN_IRQHandler /* 17:02 PWRMAN */
|
||||
.long FLC_IRQHandler /* 18:03 Flash Controller */
|
||||
.long RTC0_IRQHandler /* 19:04 RTC INT0 */
|
||||
.long RTC1_IRQHandler /* 20:05 RTC INT1 */
|
||||
.long RTC2_IRQHandler /* 21:06 RTC INT2 */
|
||||
.long RTC3_IRQHandler /* 22:07 RTC INT3 */
|
||||
.long PMU_IRQHandler /* 23:08 PMU */
|
||||
.long USB_IRQHandler /* 24:09 USB */
|
||||
.long AES_IRQHandler /* 25:10 AES */
|
||||
.long MAA_IRQHandler /* 26:11 MAA */
|
||||
.long WDT0_IRQHandler /* 27:12 WATCHDOG0 */
|
||||
.long WDT0_P_IRQHandler /* 28:13 WATCHDOG0 PRE-WINDOW */
|
||||
.long WDT1_IRQHandler /* 29:14 WATCHDOG1 */
|
||||
.long WDT1_P_IRQHandler /* 30:15 WATCHDOG1 PRE-WINDOW */
|
||||
.long GPIO_P0_IRQHandler /* 31:16 GPIO Port 0 */
|
||||
.long GPIO_P1_IRQHandler /* 32:17 GPIO Port 1 */
|
||||
.long GPIO_P2_IRQHandler /* 33:18 GPIO Port 2 */
|
||||
.long GPIO_P3_IRQHandler /* 34:19 GPIO Port 3 */
|
||||
.long GPIO_P4_IRQHandler /* 35:20 GPIO Port 4 */
|
||||
.long GPIO_P5_IRQHandler /* 36:21 GPIO Port 5 */
|
||||
.long GPIO_P6_IRQHandler /* 37:22 GPIO Port 6 */
|
||||
.long TMR0_IRQHandler /* 38:23 Timer32-0 */
|
||||
.long TMR16_0_IRQHandler /* 39:24 Timer16-s0 */
|
||||
.long TMR1_IRQHandler /* 40:25 Timer32-1 */
|
||||
.long TMR16_1_IRQHandler /* 41:26 Timer16-s1 */
|
||||
.long TMR2_IRQHandler /* 42:27 Timer32-2 */
|
||||
.long TMR16_2_IRQHandler /* 43:28 Timer16-s2 */
|
||||
.long TMR3_IRQHandler /* 44:29 Timer32-3 */
|
||||
.long TMR16_3_IRQHandler /* 45:30 Timer16-s3 */
|
||||
.long TMR4_IRQHandler /* 46:31 Timer32-4 */
|
||||
.long TMR16_4_IRQHandler /* 47:32 Timer16-s4 */
|
||||
.long TMR5_IRQHandler /* 48:33 Timer32-5 */
|
||||
.long TMR16_5_IRQHandler /* 49:34 Timer16-s5 */
|
||||
.long UART0_IRQHandler /* 50:35 UART0 */
|
||||
.long UART1_IRQHandler /* 51:36 UART1 */
|
||||
.long UART2_IRQHandler /* 52:37 UART2 */
|
||||
.long UART3_IRQHandler /* 53:38 UART3 */
|
||||
.long PT_IRQHandler /* 54:39 PT */
|
||||
.long I2CM0_IRQHandler /* 55:40 I2C Master 0 */
|
||||
.long I2CM1_IRQHandler /* 56:41 I2C Master 1 */
|
||||
.long I2CM2_IRQHandler /* 57:42 I2C Master 2 */
|
||||
.long I2CS_IRQHandler /* 58:43 I2C Slave */
|
||||
.long SPIM0_IRQHandler /* 59:44 SPIM0 */
|
||||
.long SPIM1_IRQHandler /* 60:45 SPIM1 */
|
||||
.long SPIM2_IRQHandler /* 61:46 SPIM2 */
|
||||
.long SPIB_IRQHandler /* 62:47 SPI Bridge */
|
||||
.long OWM_IRQHandler /* 63:48 One-wire Master */
|
||||
.long AFE_IRQHandler /* 64:49 AFE */
|
||||
.long SPIS_IRQHandler /* 65:50 SPI Slave */
|
||||
.long GPIO_P7_IRQHandler /* 66:51 GPIO Port 7 */
|
||||
.long GPIO_P8_IRQHandler /* 67:52 GPIO Port 8 */
|
||||
|
||||
|
||||
.text
|
||||
.thumb
|
||||
.thumb_func
|
||||
.align 2
|
||||
.globl Reset_Handler
|
||||
.type Reset_Handler, %function
|
||||
Reset_Handler:
|
||||
ldr r0, =__StackTop
|
||||
mov sp, r0
|
||||
|
||||
ldr r0, =PreInit
|
||||
blx r0
|
||||
cbnz r0, .SKIPRAMINIT
|
||||
|
||||
/* Loop to copy data from read only memory to RAM. The ranges
|
||||
* of copy from/to are specified by following symbols evaluated in
|
||||
* linker script.
|
||||
* _etext: End of code section, i.e., begin of data sections to copy from.
|
||||
* _data /_edata: RAM address range that data should be
|
||||
* copied to. Both must be aligned to 4 bytes boundary. */
|
||||
|
||||
ldr r1, =__etext
|
||||
ldr r2, =__data_start__
|
||||
ldr r3, =__data_end__
|
||||
|
||||
#if 0
|
||||
/* Here are two copies of loop implemenations. First one favors code size
|
||||
* and the second one favors performance. Default uses the first one.
|
||||
* Change to "#if 0" to use the second one */
|
||||
.LC0:
|
||||
cmp r2, r3
|
||||
ittt lt
|
||||
ldrlt r0, [r1], #4
|
||||
strlt r0, [r2], #4
|
||||
blt .LC0
|
||||
#else
|
||||
subs r3, r2
|
||||
ble .LC1
|
||||
.LC0:
|
||||
subs r3, #4
|
||||
ldr r0, [r1, r3]
|
||||
str r0, [r2, r3]
|
||||
bgt .LC0
|
||||
.LC1:
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Loop to zero out BSS section, which uses following symbols
|
||||
* in linker script:
|
||||
* _bss : start of BSS section. Must align to 4
|
||||
* _ebss : end of BSS section. Must align to 4
|
||||
*/
|
||||
ldr r1, =__bss_start__
|
||||
ldr r2, =__bss_end__
|
||||
|
||||
movs r0, 0
|
||||
.LC2:
|
||||
cmp r1, r2
|
||||
itt lt
|
||||
strlt r0, [r1], #4
|
||||
blt .LC2
|
||||
|
||||
.SKIPRAMINIT:
|
||||
|
||||
ldr r0, =SystemInit
|
||||
blx r0
|
||||
|
||||
ldr r0, =_start
|
||||
blx r0
|
||||
|
||||
.SPIN:
|
||||
/* Enter LP2 if main() ever returns. */
|
||||
wfi
|
||||
bl .SPIN
|
||||
|
||||
/* Macro to define default handlers. Default handler
|
||||
* will be weak symbol and just dead loops. They can be
|
||||
* overwritten by other handlers */
|
||||
.macro def_irq_handler handler_name
|
||||
.align 1
|
||||
.thumb_func
|
||||
.weak \handler_name
|
||||
.type \handler_name, %function
|
||||
\handler_name :
|
||||
b .
|
||||
.size \handler_name, . - \handler_name
|
||||
.endm
|
||||
|
||||
def_irq_handler NMI_Handler
|
||||
def_irq_handler HardFault_Handler
|
||||
def_irq_handler MemManage_Handler
|
||||
def_irq_handler BusFault_Handler
|
||||
def_irq_handler UsageFault_Handler
|
||||
def_irq_handler SVC_Handler
|
||||
def_irq_handler DebugMon_Handler
|
||||
def_irq_handler PendSV_Handler
|
||||
def_irq_handler SysTick_Handler
|
||||
def_irq_handler Default_Handler
|
||||
|
||||
/* MAX32625 Interrupts */
|
||||
def_irq_handler CLKMAN_IRQHandler /* 16:01 CLKMAN */
|
||||
def_irq_handler PWRMAN_IRQHandler /* 17:02 PWRMAN */
|
||||
def_irq_handler FLC_IRQHandler /* 18:03 Flash Controller */
|
||||
def_irq_handler RTC0_IRQHandler /* 19:04 RTC INT0 */
|
||||
def_irq_handler RTC1_IRQHandler /* 20:05 RTC INT1 */
|
||||
def_irq_handler RTC2_IRQHandler /* 21:06 RTC INT2 */
|
||||
def_irq_handler RTC3_IRQHandler /* 22:07 RTC INT3 */
|
||||
def_irq_handler PMU_IRQHandler /* 23:08 PMU */
|
||||
def_irq_handler USB_IRQHandler /* 24:09 USB */
|
||||
def_irq_handler AES_IRQHandler /* 25:10 AES */
|
||||
def_irq_handler MAA_IRQHandler /* 26:11 MAA */
|
||||
def_irq_handler WDT0_IRQHandler /* 27:12 WATCHDOG0 */
|
||||
def_irq_handler WDT0_P_IRQHandler /* 28:13 WATCHDOG0 PRE-WINDOW */
|
||||
def_irq_handler WDT1_IRQHandler /* 29:14 WATCHDOG1 */
|
||||
def_irq_handler WDT1_P_IRQHandler /* 30:15 WATCHDOG1 PRE-WINDOW */
|
||||
def_irq_handler GPIO_P0_IRQHandler /* 31:16 GPIO Port 0 */
|
||||
def_irq_handler GPIO_P1_IRQHandler /* 32:17 GPIO Port 1 */
|
||||
def_irq_handler GPIO_P2_IRQHandler /* 33:18 GPIO Port 2 */
|
||||
def_irq_handler GPIO_P3_IRQHandler /* 34:19 GPIO Port 3 */
|
||||
def_irq_handler GPIO_P4_IRQHandler /* 35:20 GPIO Port 4 */
|
||||
def_irq_handler GPIO_P5_IRQHandler /* 36:21 GPIO Port 5 */
|
||||
def_irq_handler GPIO_P6_IRQHandler /* 37:22 GPIO Port 6 */
|
||||
def_irq_handler TMR0_IRQHandler /* 38:23 Timer32-0 */
|
||||
def_irq_handler TMR16_0_IRQHandler /* 39:24 Timer16-s0 */
|
||||
def_irq_handler TMR1_IRQHandler /* 40:25 Timer32-1 */
|
||||
def_irq_handler TMR16_1_IRQHandler /* 41:26 Timer16-s1 */
|
||||
def_irq_handler TMR2_IRQHandler /* 42:27 Timer32-2 */
|
||||
def_irq_handler TMR16_2_IRQHandler /* 43:28 Timer16-s2 */
|
||||
def_irq_handler TMR3_IRQHandler /* 44:29 Timer32-3 */
|
||||
def_irq_handler TMR16_3_IRQHandler /* 45:30 Timer16-s3 */
|
||||
def_irq_handler TMR4_IRQHandler /* 46:31 Timer32-4 */
|
||||
def_irq_handler TMR16_4_IRQHandler /* 47:32 Timer16-s4 */
|
||||
def_irq_handler TMR5_IRQHandler /* 48:33 Timer32-5 */
|
||||
def_irq_handler TMR16_5_IRQHandler /* 49:34 Timer16-s5 */
|
||||
def_irq_handler PT_IRQHandler /* 50:35 PT */
|
||||
def_irq_handler UART0_IRQHandler /* 51:36 UART0 */
|
||||
def_irq_handler UART1_IRQHandler /* 52:37 UART1 */
|
||||
def_irq_handler UART2_IRQHandler /* 53:38 UART0 */
|
||||
def_irq_handler UART3_IRQHandler /* 54:39 UART1 */
|
||||
def_irq_handler I2CM0_IRQHandler /* 55:40 I2C Master 0 */
|
||||
def_irq_handler I2CM1_IRQHandler /* 56:41 I2C Master 1 */
|
||||
def_irq_handler I2CM2_IRQHandler /* 57:42 I2C Master 2 */
|
||||
def_irq_handler I2CS_IRQHandler /* 58:43 I2C Slave */
|
||||
def_irq_handler SPIM0_IRQHandler /* 59:44 SPIM0 */
|
||||
def_irq_handler SPIM1_IRQHandler /* 60:45 SPIM1 */
|
||||
def_irq_handler SPIM2_IRQHandler /* 61:46 SPIM2 */
|
||||
def_irq_handler SPIB_IRQHandler /* 62:47 SPI Bridge */
|
||||
def_irq_handler OWM_IRQHandler /* 63:48 SPI Bridge */
|
||||
def_irq_handler AFE_IRQHandler /* 64:49 AFE */
|
||||
def_irq_handler SPIS_IRQHandler /* 65:50 SPI Slave */
|
||||
def_irq_handler GPIO_P7_IRQHandler /* 66:51 GPIO Port 7 */
|
||||
def_irq_handler GPIO_P8_IRQHandler /* 67:52 GPIO Port 8 */
|
||||
.end
|
||||
Reference in New Issue
Block a user