mbed library sources
Dependents: Freedman_v2 Nucleo_i2c_OLED_BME280_copy
Fork of mbed-src by
Diff: targets/cmsis/TARGET_NXP/TARGET_LPC23XX/TOOLCHAIN_ARM_MICRO/vector_functions.s
- Revision:
- 577:15494b56c2f3
- Parent:
- 576:99a3d3d9c43f
- Child:
- 578:dd2bc6eabbef
--- a/targets/cmsis/TARGET_NXP/TARGET_LPC23XX/TOOLCHAIN_ARM_MICRO/vector_functions.s Tue Jun 30 09:45:08 2015 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,248 +0,0 @@ -;/* mbed Microcontroller Library - InterruptIn -; * Copyright (c) 2006-2009 ARM Limited. All rights reserved. -; */ - -#line 1 "vector_functions.s" -; -; -; - -#line 1 "vector_defns.h" - - - - - - - - - -#line 21 "vector_defns.h" - - - - - - - - - - - - - - - - - - -#line 47 "vector_defns.h" - - -#line 58 "vector_defns.h" - - - - - - - - - - - - - - - - - - -#line 6 "vector_functions.s" - - - AREA VECFUNCS, CODE, READONLY - ARM - PRESERVE8 - - - - - - EXPORT __mbed_fiq [WEAK] - EXPORT __mbed_undef [WEAK] - EXPORT __mbed_prefetch_abort [WEAK] - EXPORT __mbed_data_abort [WEAK] - EXPORT __mbed_irq [WEAK] - EXPORT __mbed_swi [WEAK] - EXPORT __mbed_dcc_irq [WEAK] - EXPORT __mbed_reset [WEAK] - IMPORT __mbed_init_realmonitor - -; -; -__mbed_fiq - B __mbed_fiq - -; -; -__mbed_undef - LDR PC, =0x7fffffa0 - -; -; -__mbed_prefetch_abort - LDR PC, =0x7fffffb0 - -; -; -__mbed_data_abort - LDR PC, =0x7fffffc0 - -; -; -; -; -; -; -; -; -; -__mbed_irq - ; - MSR CPSR_c, #0x1F:OR:0x80:OR:0x40 - - ; - STMDB sp!, {r0-r3,r12,lr} - - ; - MOV r0, #0xFFFFFF00 - LDR r0, [r0] - - ; - MOV lr, pc - BX r0 - - ; - MOV r0, #0xFFFFFF00 - STR r0, [r0] ; - - ; - LDMFD sp!,{r0-r3,r12,lr} - - ; - MSR CPSR_c, #0x12:OR:0x80:OR:0x40 - - ; - SUBS pc, lr, #4 - -; -; -; -; -__mbed_swi - ; - ; - STMFD sp!, {a4, r4, ip, lr} - - ; - LDR r4, =0x40000040 - - ; - ; - LDR a4, =0x00940000 - LDR PC, =0x7ffff820 - -; -; -; -; -__mbed_dcc_irq - - ; - - ; - LDMFD sp!,{r0-r3,r12,lr} - - ; - MSR CPSR_c, #0x12:OR:0x80:OR:0x40 - - ; - - ; - SUB lr, lr, #4 ; - STMFD sp!, {ip,lr} ; - - ; - LDR LR, =0xfffff000 - STR LR, [LR, #0xf00] - - ; - ; - ; - ; - LDR PC, =0x7fffffe0 - -; -; __mbed_reset is called after reset -; we setup the stacks and realmonitor, then call Reset_Handler like on M3 - -; Reset Handler - -Reset_Handler PROC - EXPORT Reset_Handler [WEAK] - IMPORT SystemInit - IMPORT __main - LDR R0, =SystemInit - MOV LR, PC - BX R0 - LDR R0, =__main - BX R0 - ENDP - -__mbed_reset - - ; - - LDR R0, =(0x40000000 + 0x8000) - - ; - MSR CPSR_c, #0x1B:OR:0x80:OR:0x40 - MOV SP, R0 - SUB R0, R0, #0x00000040 - - ; - MSR CPSR_c, #0x17:OR:0x80:OR:0x40 - MOV SP, R0 - SUB R0, R0, #0x00000040 - - ; - MSR CPSR_c, #0x11:OR:0x80:OR:0x40 - MOV SP, R0 - SUB R0, R0, #0x00000000 - - ; - MSR CPSR_c, #0x12:OR:0x80:OR:0x40 - MOV SP, R0 - SUB R0, R0, #0x00000040 - - ; - MSR CPSR_c, #0x13:OR:0x80:OR:0x40 - MOV SP, R0 - SUB R0, R0, #0x00000040 - - ; - MSR CPSR_c, #0x10 - MOV SP, R0 - - ; - LDR R0, =__mbed_init_realmonitor - MOV LR, PC - BX R0 - - ; - LDR R0, =Reset_Handler - BX R0 - - - END