mbed library sources
Dependents: frdm_kl05z_gpio_test
Fork of mbed-src by
targets/cmsis/TARGET_NXP/TARGET_LPC23XX/TOOLCHAIN_GCC_CS/vector_functions.s
- Committer:
- shaoziyang
- Date:
- 2014-09-13
- Revision:
- 323:9e901b0a5aa1
- Parent:
- 13:0645d8841f51
File content as of revision 323:9e901b0a5aa1:
# 1 "vector_functions.s" # 1 "<built-in>" # 1 "<command line>" # 1 "vector_functions.s" ; ; ; # 1 "vector_defns.h" 1 # 6 "vector_functions.s" 2 .section VECFUNCS, "ax" .arm .weak __mbed_fiq .weak __mbed_undef .weak __mbed_prefetch_abort .weak __mbed_data_abort .weak __mbed_irq .weak __mbed_swi .weak __mbed_dcc_irq .weak __mbed_reset .global __mbed_init_realmonitor .global __mbed_init ; ; __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|0x80|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|0x80|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|0x80|0x40 ; ; SUB lr, lr, #4 ; STMFD sp!, {ip,lr} ; ; LDR LR, =0xfffff000 STR LR, [LR, #0xf00] ; ; ; ; LDR PC, =0x7fffffe0 ; ; __mbed_reset: ; LDR R0, =(0x40000000 + 0x8000) ; MSR CPSR_c, #0x1B|0x80|0x40 MOV SP, R0 SUB R0, R0, #0x00000040 ; MSR CPSR_c, #0x17|0x80|0x40 MOV SP, R0 SUB R0, R0, #0x00000040 ; MSR CPSR_c, #0x11|0x80|0x40 MOV SP, R0 SUB R0, R0, #0x00000000 ; MSR CPSR_c, #0x12|0x80|0x40 MOV SP, R0 SUB R0, R0, #0x00000040 ; MSR CPSR_c, #0x13|0x80|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, =__mbed_init BX R0