📄 uart.asm

📁 OMAP1030 处理器的ARM 侧硬件测试代码 OMAP1030 是TI的双核处理器
💻 ASM
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;******************************************************************************
;* TMS470 C/C++ Codegen                                             PC v4.1.4 *
;* Date/Time created: Wed Jun 25 17:11:44 2008                                *
;******************************************************************************
	.compiler_opts --abi=ti_arm9_abi --endian=little --float_support=fpalib --quiet --silicon_version=5e 
	.state32

DW$CU	.dwtag  DW_TAG_compile_unit
	.dwattr DW$CU, DW_AT_name("UART.c")
	.dwattr DW$CU, DW_AT_producer("TMS470 C/C++ Codegen PC v4.1.4 Copyright (c) 1996-2006 Texas Instruments Incorporated")
	.dwattr DW$CU, DW_AT_stmt_list(0x00)
	.dwattr DW$CU, DW_AT_TI_VERSION(0x01)
;*****************************************************************************
;* CINIT RECORDS                                                             *
;*****************************************************************************
	.sect	".cinit"
	.align	4
	.field  	IR_1,32
	.field  	_UART_Base_Addr+0,32
	.field  	-327680,32			; _UART_Base_Addr[0] @ 0
	.field  	-325632,32			; _UART_Base_Addr[1] @ 32
	.field  	-288768,32			; _UART_Base_Addr[2] @ 64
IR_1:	.set	12

	.sect	".cinit"
	.align	4
	.field  	4,32
	.field  	_ULPDR_Base_Addr+0,32
	.field  	-323584,32			; _ULPDR_Base_Addr @ 0

	.sect	".cinit"
	.align	4
	.field  	4,32
	.field  	_CLKM13_Base_Addr+0,32
	.field  	-78336,32			; _CLKM13_Base_Addr @ 0

	.sect	".cinit"
	.align	4
	.field  	4,32
	.field  	_CONF_IOMultiplexing_Base_Addr+0,32
	.field  	-126976,32			; _CONF_IOMultiplexing_Base_Addr @ 0

	.sect	".cinit"
	.align	4
	.field  	4,32
	.field  	_OCP_PER_SSW_MPU_CONF_Base_Addr+0,32
	.field  	-276480,32			; _OCP_PER_SSW_MPU_CONF_Base_Addr @ 0


DW$1	.dwtag  DW_TAG_subprogram, DW_AT_name("Pin_Configure"), DW_AT_symbol_name("_Pin_Configure")
	.dwattr DW$1, DW_AT_declaration(0x01)
	.dwattr DW$1, DW_AT_external(0x01)
DW$2	.dwtag  DW_TAG_formal_parameter, DW_AT_type(*DW$T$11)
DW$3	.dwtag  DW_TAG_formal_parameter, DW_AT_type(*DW$T$10)
DW$4	.dwtag  DW_TAG_formal_parameter, DW_AT_type(*DW$T$10)
	.dwendtag DW$1


DW$5	.dwtag  DW_TAG_subprogram, DW_AT_name("vsprintf"), DW_AT_symbol_name("_vsprintf")
	.dwattr DW$5, DW_AT_type(*DW$T$10)
	.dwattr DW$5, DW_AT_declaration(0x01)
	.dwattr DW$5, DW_AT_external(0x01)
	.bss	_UART_Base_Addr,12,4
DW$6	.dwtag  DW_TAG_variable, DW_AT_name("UART_Base_Addr"), DW_AT_symbol_name("_UART_Base_Addr")
	.dwattr DW$6, DW_AT_type(*DW$T$39)
	.dwattr DW$6, DW_AT_location[DW_OP_addr _UART_Base_Addr]
	.bss	_FIFO_status,4,4
DW$7	.dwtag  DW_TAG_variable, DW_AT_name("FIFO_status"), DW_AT_symbol_name("_FIFO_status")
	.dwattr DW$7, DW_AT_type(*DW$T$10)
	.dwattr DW$7, DW_AT_location[DW_OP_addr _FIFO_status]
	.bss	_DMA_status,4,4
DW$8	.dwtag  DW_TAG_variable, DW_AT_name("DMA_status"), DW_AT_symbol_name("_DMA_status")
	.dwattr DW$8, DW_AT_type(*DW$T$10)
	.dwattr DW$8, DW_AT_location[DW_OP_addr _DMA_status]
	.bss	_ULPDR_Base_Addr,4,4
DW$9	.dwtag  DW_TAG_variable, DW_AT_name("ULPDR_Base_Addr"), DW_AT_symbol_name("_ULPDR_Base_Addr")
	.dwattr DW$9, DW_AT_type(*DW$T$11)
	.dwattr DW$9, DW_AT_location[DW_OP_addr _ULPDR_Base_Addr]
	.bss	_CLKM13_Base_Addr,4,4
DW$10	.dwtag  DW_TAG_variable, DW_AT_name("CLKM13_Base_Addr"), DW_AT_symbol_name("_CLKM13_Base_Addr")
	.dwattr DW$10, DW_AT_type(*DW$T$11)
	.dwattr DW$10, DW_AT_location[DW_OP_addr _CLKM13_Base_Addr]
	.bss	_CONF_IOMultiplexing_Base_Addr,4,4
DW$11	.dwtag  DW_TAG_variable, DW_AT_name("CONF_IOMultiplexing_Base_Addr"), DW_AT_symbol_name("_CONF_IOMultiplexing_Base_Addr")
	.dwattr DW$11, DW_AT_type(*DW$T$11)
	.dwattr DW$11, DW_AT_location[DW_OP_addr _CONF_IOMultiplexing_Base_Addr]
	.bss	_OCP_PER_SSW_MPU_CONF_Base_Addr,4,4
DW$12	.dwtag  DW_TAG_variable, DW_AT_name("OCP_PER_SSW_MPU_CONF_Base_Addr"), DW_AT_symbol_name("_OCP_PER_SSW_MPU_CONF_Base_Addr")
	.dwattr DW$12, DW_AT_type(*DW$T$11)
	.dwattr DW$12, DW_AT_location[DW_OP_addr _OCP_PER_SSW_MPU_CONF_Base_Addr]
	.bss	_data$1,256,4
;	C:\CCStudio_v3.3\tms470\cgtools\bin\acp470.exe -@C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\TI66412 
	.sect	".text"
	.align	4
	.clink
	.armfunc _UART_Initialize
	.state32
	.global	_UART_Initialize

DW$13	.dwtag  DW_TAG_subprogram, DW_AT_name("UART_Initialize"), DW_AT_symbol_name("_UART_Initialize")
	.dwattr DW$13, DW_AT_low_pc(_UART_Initialize)
	.dwattr DW$13, DW_AT_high_pc(0x00)
	.dwattr DW$13, DW_AT_begin_file("UART.c")
	.dwattr DW$13, DW_AT_begin_line(0x16)
	.dwattr DW$13, DW_AT_begin_column(0x06)
	.dwpsn	"UART.c",23,1

	.dwfde DW$CIE

;*****************************************************************************
;* FUNCTION NAME: UART_Initialize                                            *
;*                                                                           *
;*   Regs Modified     : A1,A2,A3,A4,V9,SP,LR,SR                             *
;*   Regs Used         : A1,A2,A3,A4,V9,SP,LR,SR                             *
;*   Local Frame Size  : 0 Args + 4 Auto + 4 Save = 8 byte                   *
;*****************************************************************************
_UART_Initialize:
;* --------------------------------------------------------------------------*
	.dwcfa	0x0e, 0
	.dwcfa	0x09, 26, 14
        STMFD     SP!, {A4, LR}
	.dwcfa	0x0e, 4
	.dwcfa	0x80, 14, 1
	.dwcfa	0x0e, 8
	.dwcfa	0x80, 3, 2
	.dwcfa	0x0e, 8
;* A1    assigned to _dev_num
DW$14	.dwtag  DW_TAG_formal_parameter, DW_AT_name("dev_num"), DW_AT_symbol_name("_dev_num")
	.dwattr DW$14, DW_AT_type(*DW$T$10)
	.dwattr DW$14, DW_AT_location[DW_OP_reg0]
DW$15	.dwtag  DW_TAG_variable, DW_AT_name("dev_num"), DW_AT_symbol_name("_dev_num")
	.dwattr DW$15, DW_AT_type(*DW$T$10)
	.dwattr DW$15, DW_AT_location[DW_OP_breg13 0]
        STR       A1, [SP, #0]          ; |23| 
	.dwpsn	"UART.c",24,1
        LDR       A1, [SP, #0]          ; |24| 
        BL        _UART_IOMultiplex     ; |24| 
        ; |24| 
	.dwpsn	"UART.c",25,1
        LDR       A1, [SP, #0]          ; |25| 
        BL        _UART_Open            ; |25| 
        ; |25| 
	.dwpsn	"UART.c",26,1
        LDR       A1, [SP, #0]          ; |26| 
        BL        _UART_Configure       ; |26| 
        ; |26| 
	.dwpsn	"UART.c",27,1
	.dwcfa	0x0e, 8
        LDMFD     SP!, {A4, PC}
	.dwattr DW$13, DW_AT_end_file("UART.c")
	.dwattr DW$13, DW_AT_end_line(0x1b)
	.dwattr DW$13, DW_AT_end_column(0x01)
	.dwendentry
	.dwendtag DW$13

	.sect	".text"
	.align	4
	.clink
	.armfunc _UART_IOMultiplex
	.state32
	.global	_UART_IOMultiplex

DW$16	.dwtag  DW_TAG_subprogram, DW_AT_name("UART_IOMultiplex"), DW_AT_symbol_name("_UART_IOMultiplex")
	.dwattr DW$16, DW_AT_low_pc(_UART_IOMultiplex)
	.dwattr DW$16, DW_AT_high_pc(0x00)
	.dwattr DW$16, DW_AT_begin_file("UART.c")
	.dwattr DW$16, DW_AT_begin_line(0x20)
	.dwattr DW$16, DW_AT_begin_column(0x06)
	.dwpsn	"UART.c",33,1

	.dwfde DW$CIE

;*****************************************************************************
;* FUNCTION NAME: UART_IOMultiplex                                           *
;*                                                                           *
;*   Regs Modified     : A1,A2,A3,A4,V9,SP,LR,SR                             *
;*   Regs Used         : A1,A2,A3,A4,V9,SP,LR,SR                             *
;*   Local Frame Size  : 0 Args + 4 Auto + 4 Save = 8 byte                   *
;*****************************************************************************
_UART_IOMultiplex:
;* --------------------------------------------------------------------------*
	.dwcfa	0x0e, 0
	.dwcfa	0x09, 26, 14
        STMFD     SP!, {A4, LR}
	.dwcfa	0x0e, 4
	.dwcfa	0x80, 14, 1
	.dwcfa	0x0e, 8
	.dwcfa	0x80, 3, 2
	.dwcfa	0x0e, 8
;* A1    assigned to _dev_num
DW$17	.dwtag  DW_TAG_formal_parameter, DW_AT_name("dev_num"), DW_AT_symbol_name("_dev_num")
	.dwattr DW$17, DW_AT_type(*DW$T$10)
	.dwattr DW$17, DW_AT_location[DW_OP_reg0]
DW$18	.dwtag  DW_TAG_variable, DW_AT_name("dev_num"), DW_AT_symbol_name("_dev_num")
	.dwattr DW$18, DW_AT_type(*DW$T$10)
	.dwattr DW$18, DW_AT_location[DW_OP_breg13 0]
        STR       A1, [SP, #0]          ; |33| 
	.dwpsn	"UART.c",34,1
        B         L3                    ; |34| 
        ; |34| 
;* --------------------------------------------------------------------------*
;* --------------------------------------------------------------------------*
L1:    
	.dwpsn	"UART.c",39,5
        LDR       V9, CON1              ; |39| 
        MOV       A3, #0                ; |39| 
        LDR       V9, [V9, #0]          ; |39| 
        MOV       A2, #1                ; |39| 
        ADD       A1, V9, #632          ; |39| 
        BL        _Pin_Configure        ; |39| 
        ; |39| 
	.dwpsn	"UART.c",40,2
        LDR       V9, CON1              ; |40| 
        LDR       V9, [V9, #0]          ; |40| 
        MOV       A3, #0                ; |40| 
        MOV       A2, #1                ; |40| 
        ADD       A1, V9, #636          ; |40| 
        BL        _Pin_Configure        ; |40| 
        ; |40| 
	.dwpsn	"UART.c",41,7
        B         L4                    ; |41| 
        ; |41| 
;* --------------------------------------------------------------------------*
L2:    
	.dwpsn	"UART.c",49,5
        LDR       V9, CON1              ; |49| 
        MOV       A3, #0                ; |49| 
        LDR       V9, [V9, #0]          ; |49| 
        MOV       A2, #1                ; |49| 
        ADD       A1, V9, #800          ; |49| 
        BL        _Pin_Configure        ; |49| 
        ; |49| 
	.dwpsn	"UART.c",50,2
        LDR       V9, CON1              ; |50| 
        LDR       V9, [V9, #0]          ; |50| 
        MOV       A3, #0                ; |50| 
        MOV       A2, #1                ; |50| 
        ADD       A1, V9, #804          ; |50| 
        BL        _Pin_Configure        ; |50| 
        ; |50| 
	.dwpsn	"UART.c",51,2
        LDR       V9, CON1              ; |51| 
        LDR       V9, [V9, #0]          ; |51| 
        MOV       A3, #0                ; |51| 
        MOV       A2, #1                ; |51| 
        ADD       A1, V9, #812          ; |51| 
        BL        _Pin_Configure        ; |51| 
        ; |51| 
	.dwpsn	"UART.c",52,2
        LDR       V9, CON1              ; |52| 
        LDR       V9, [V9, #0]          ; |52| 
        MOV       A3, #0                ; |52| 
        MOV       A2, #1                ; |52| 
        ADD       A1, V9, #808          ; |52| 
        BL        _Pin_Configure        ; |52| 
        ; |52| 
	.dwpsn	"UART.c",54,7
        B         L4                    ; |54| 
        ; |54| 
;* --------------------------------------------------------------------------*
;* --------------------------------------------------------------------------*
L3:    
	.dwpsn	"UART.c",34,1
        LDR       V9, [SP, #0]          ; |34| 
        CMP       V9, #0                ; |34| 
        BEQ       L4                    ; |34| 
        ; |34| 
;* --------------------------------------------------------------------------*
        SUBS      V9, V9, #1            ; |34| 
        BEQ       L1                    ; |34| 
        ; |34| 
;* --------------------------------------------------------------------------*
        SUBS      V9, V9, #1            ; |34| 
        BEQ       L2                    ; |34| 
        ; |34| 
;* --------------------------------------------------------------------------*
;* --------------------------------------------------------------------------*
L4:    
	.dwpsn	"UART.c",58,1
	.dwcfa	0x0e, 8
        LDMFD     SP!, {A4, PC}
	.dwattr DW$16, DW_AT_end_file("UART.c")
	.dwattr DW$16, DW_AT_end_line(0x3a)
	.dwattr DW$16, DW_AT_end_column(0x01)
	.dwendentry
	.dwendtag DW$16

	.sect	".text"
	.align	4
	.clink
	.armfunc _UART_Open
	.state32
	.global	_UART_Open

DW$19	.dwtag  DW_TAG_subprogram, DW_AT_name("UART_Open"), DW_AT_symbol_name("_UART_Open")
	.dwattr DW$19, DW_AT_low_pc(_UART_Open)
	.dwattr DW$19, DW_AT_high_pc(0x00)
	.dwattr DW$19, DW_AT_begin_file("UART.c")
	.dwattr DW$19, DW_AT_begin_line(0x3f)
	.dwattr DW$19, DW_AT_begin_column(0x06)
	.dwpsn	"UART.c",64,1

	.dwfde DW$CIE

;*****************************************************************************
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