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📄 fft.asm

📁 同样是浮点型的fft算法一样为vc开发的
💻 ASM
📖 第 1 页 / 共 3 页
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123 
DW$L$_FFT$11$B:
	.dwpsn	"FFT.c",50,6
           SHRU    .S1     A9,31,A4          ; |50| 
           ADD     .L1     A9,A4,A4          ; |50| 
           SHR     .S1     A4,1,A4           ; |50| 
	.dwpsn	"FFT.c",51,13
           CMPGT   .L1     A4,A3,A1          ; |51| 
   [ A1]   B       .S1     L10               ; |51| 
           NOP             5
           ; BRANCHCC OCCURS {L10}           ; |51| 
DW$L$_FFT$11$E:
;*----------------------------------------------------------------------------*
;*   SOFTWARE PIPELINE INFORMATION
;*      Disqualified loop: Software pipelining disabled
;*----------------------------------------------------------------------------*
L9:    
DW$L$_FFT$12$B:
	.dwpsn	"FFT.c",53,8
           SUB     .L1     A3,A4,A3          ; |53| 
	.dwpsn	"FFT.c",54,8
           SHRU    .S1     A4,31,A5          ; |54| 
           ADD     .L1     A4,A5,A4          ; |54| 
           SHR     .S1     A4,1,A4           ; |54| 
	.dwpsn	"FFT.c",51,13
           CMPGT   .L1     A4,A3,A1          ; |51| 
   [!A1]   B       .S1     L9                ; |51| 
           NOP             5
           ; BRANCHCC OCCURS {L9}            ; |51| 
DW$L$_FFT$12$E:
;** --------------------------------------------------------------------------*
L10:    
DW$L$_FFT$13$B:
	.dwpsn	"FFT.c",56,6
           ADD     .L1     A4,A3,A3          ; |56| 
	.dwpsn	"FFT.c",57,6
           CMPLT   .L1     A0,A3,A1          ; |57| 
	.dwpsn	"FFT.c",59,8
   [ A1]   ADDAD   .D1     A10,A3,A4         ; |59| 
   [ A1]   LDW     .D1T1   *A4,A7            ; |59| 
	.dwpsn	"FFT.c",60,8
   [ A1]   LDW     .D1T1   *+A4(4),A8        ; |60| 
	.dwpsn	"FFT.c",61,8
   [ A1]   ADDAD   .D1     A10,A0,A5         ; |61| 
   [ A1]   LDW     .D1T1   *A5,A6            ; |61| 
           NOP             4
   [ A1]   STW     .D1T1   A6,*A4            ; |61| 
	.dwpsn	"FFT.c",62,8
   [ A1]   LDW     .D1T1   *+A5(4),A6        ; |62| 
           NOP             4
   [ A1]   STW     .D1T1   A6,*+A4(4)        ; |62| 
	.dwpsn	"FFT.c",63,8
   [ A1]   STW     .D1T1   A7,*A5            ; |63| 
	.dwpsn	"FFT.c",64,8
   [ A1]   STW     .D1T1   A8,*+A5(4)        ; |64| 
	.dwpsn	"FFT.c",48,20

           SUB     .L1     A9,1,A4           ; |48| 
||         ADD     .S1     1,A0,A0           ; |48| 

           CMPLT   .L1     A0,A4,A1          ; |48| 
   [ A1]   B       .S1     L8                ; |48| 
           NOP             5
           ; BRANCHCC OCCURS {L8}            ; |48| 
DW$L$_FFT$13$E:
;** --------------------------------------------------------------------------*
L11:    
	.dwpsn	"FFT.c",68,1
           LDW     .D2T1   *+SP(20),A13      ; |68| 
	.dwcfa	0xc0, 13
           LDW     .D2T1   *+SP(16),A12      ; |68| 
	.dwcfa	0xc0, 12
           LDDW    .D2T1   *+SP(8),A11:A10   ; |68| 
	.dwcfa	0xc0, 10
	.dwcfa	0xc0, 11
           LDW     .D2T2   *++SP(24),B3      ; |68| 
           NOP             4
	.dwcfa	0xc0, 19
	.dwcfa	0x0e, 0
           RET     .S2     B3                ; |68| 
           NOP             5
           ; BRANCH OCCURS {B3}              ; |68| 

DW$19	.dwtag  DW_TAG_loop
	.dwattr DW$19, DW_AT_name("D:\Program files\ccs\MyProjects\FFT256c\FFT.asm:L8:1:1205828316")
	.dwattr DW$19, DW_AT_begin_file("FFT.c")
	.dwattr DW$19, DW_AT_begin_line(0x30)
	.dwattr DW$19, DW_AT_end_line(0x42)
DW$20	.dwtag  DW_TAG_loop_range
	.dwattr DW$20, DW_AT_low_pc(DW$L$_FFT$11$B)
	.dwattr DW$20, DW_AT_high_pc(DW$L$_FFT$11$E)
DW$21	.dwtag  DW_TAG_loop_range
	.dwattr DW$21, DW_AT_low_pc(DW$L$_FFT$13$B)
	.dwattr DW$21, DW_AT_high_pc(DW$L$_FFT$13$E)

DW$22	.dwtag  DW_TAG_loop
	.dwattr DW$22, DW_AT_name("D:\Program files\ccs\MyProjects\FFT256c\FFT.asm:L9:2:1205828316")
	.dwattr DW$22, DW_AT_begin_file("FFT.c")
	.dwattr DW$22, DW_AT_begin_line(0x33)
	.dwattr DW$22, DW_AT_end_line(0x37)
DW$23	.dwtag  DW_TAG_loop_range
	.dwattr DW$23, DW_AT_low_pc(DW$L$_FFT$12$B)
	.dwattr DW$23, DW_AT_high_pc(DW$L$_FFT$12$E)
	.dwendtag DW$22

	.dwendtag DW$19


DW$24	.dwtag  DW_TAG_loop
	.dwattr DW$24, DW_AT_name("D:\Program files\ccs\MyProjects\FFT256c\FFT.asm:L2:1:1205828316")
	.dwattr DW$24, DW_AT_begin_file("FFT.c")
	.dwattr DW$24, DW_AT_begin_line(0x17)
	.dwattr DW$24, DW_AT_end_line(0x2e)
DW$25	.dwtag  DW_TAG_loop_range
	.dwattr DW$25, DW_AT_low_pc(DW$L$_FFT$5$B)
	.dwattr DW$25, DW_AT_high_pc(DW$L$_FFT$5$E)
DW$26	.dwtag  DW_TAG_loop_range
	.dwattr DW$26, DW_AT_low_pc(DW$L$_FFT$9$B)
	.dwattr DW$26, DW_AT_high_pc(DW$L$_FFT$9$E)

DW$27	.dwtag  DW_TAG_loop
	.dwattr DW$27, DW_AT_name("D:\Program files\ccs\MyProjects\FFT256c\FFT.asm:L3:2:1205828316")
	.dwattr DW$27, DW_AT_begin_file("FFT.c")
	.dwattr DW$27, DW_AT_begin_line(0x1a)
	.dwattr DW$27, DW_AT_end_line(0x2b)
DW$28	.dwtag  DW_TAG_loop_range
	.dwattr DW$28, DW_AT_low_pc(DW$L$_FFT$6$B)
	.dwattr DW$28, DW_AT_high_pc(DW$L$_FFT$6$E)
DW$29	.dwtag  DW_TAG_loop_range
	.dwattr DW$29, DW_AT_low_pc(DW$L$_FFT$8$B)
	.dwattr DW$29, DW_AT_high_pc(DW$L$_FFT$8$E)

DW$30	.dwtag  DW_TAG_loop
	.dwattr DW$30, DW_AT_name("D:\Program files\ccs\MyProjects\FFT256c\FFT.asm:L4:3:1205828316")
	.dwattr DW$30, DW_AT_begin_file("FFT.c")
	.dwattr DW$30, DW_AT_begin_line(0x1c)
	.dwattr DW$30, DW_AT_end_line(0x29)
DW$31	.dwtag  DW_TAG_loop_range
	.dwattr DW$31, DW_AT_low_pc(DW$L$_FFT$7$B)
	.dwattr DW$31, DW_AT_high_pc(DW$L$_FFT$7$E)
	.dwendtag DW$30

	.dwendtag DW$27

	.dwendtag DW$24


DW$32	.dwtag  DW_TAG_loop
	.dwattr DW$32, DW_AT_name("D:\Program files\ccs\MyProjects\FFT256c\FFT.asm:L1:1:1205828316")
	.dwattr DW$32, DW_AT_begin_file("FFT.c")
	.dwattr DW$32, DW_AT_begin_line(0x10)
	.dwattr DW$32, DW_AT_end_line(0x14)
DW$33	.dwtag  DW_TAG_loop_range
	.dwattr DW$33, DW_AT_low_pc(DW$L$_FFT$2$B)
	.dwattr DW$33, DW_AT_high_pc(DW$L$_FFT$2$E)
	.dwendtag DW$32

	.dwattr DW$2, DW_AT_end_file("FFT.c")
	.dwattr DW$2, DW_AT_end_line(0x44)
	.dwattr DW$2, DW_AT_end_column(0x01)
	.dwendentry
	.dwendtag DW$2

;******************************************************************************
;* UNDEFINED EXTERNAL REFERENCES                                              *
;******************************************************************************
	.global	_w
	.global	__divi

;******************************************************************************
;* TYPE INFORMATION                                                           *
;******************************************************************************

DW$T$22	.dwtag  DW_TAG_subroutine_type
	.dwattr DW$T$22, DW_AT_language(DW_LANG_C)
DW$34	.dwtag  DW_TAG_formal_parameter, DW_AT_type(*DW$T$21)
DW$35	.dwtag  DW_TAG_formal_parameter, DW_AT_type(*DW$T$10)
	.dwendtag DW$T$22

DW$T$10	.dwtag  DW_TAG_base_type, DW_AT_name("int")
	.dwattr DW$T$10, DW_AT_encoding(DW_ATE_signed)
	.dwattr DW$T$10, DW_AT_byte_size(0x04)
DW$T$23	.dwtag  DW_TAG_const_type
	.dwattr DW$T$23, DW_AT_type(*DW$T$10)
DW$T$16	.dwtag  DW_TAG_base_type, DW_AT_name("float")
	.dwattr DW$T$16, DW_AT_encoding(DW_ATE_float)
	.dwattr DW$T$16, DW_AT_byte_size(0x04)
DW$T$21	.dwtag  DW_TAG_pointer_type, DW_AT_type(*DW$T$20)
	.dwattr DW$T$21, DW_AT_address_class(0x20)
DW$T$24	.dwtag  DW_TAG_const_type
	.dwattr DW$T$24, DW_AT_type(*DW$T$21)

DW$T$25	.dwtag  DW_TAG_array_type, DW_AT_type(*DW$T$20)
	.dwattr DW$T$25, DW_AT_language(DW_LANG_C)
	.dwattr DW$T$25, DW_AT_byte_size(0x800)
DW$36	.dwtag  DW_TAG_subrange_type
	.dwattr DW$36, DW_AT_upper_bound(0xff)
	.dwendtag DW$T$25

DW$T$20	.dwtag  DW_TAG_typedef, DW_AT_name("COMPLEX"), DW_AT_type(*DW$T$19)
	.dwattr DW$T$20, DW_AT_language(DW_LANG_C)

DW$T$19	.dwtag  DW_TAG_structure_type
	.dwattr DW$T$19, DW_AT_byte_size(0x08)
DW$37	.dwtag  DW_TAG_member, DW_AT_type(*DW$T$16)
	.dwattr DW$37, DW_AT_name("real"), DW_AT_symbol_name("_real")
	.dwattr DW$37, DW_AT_data_member_location[DW_OP_plus_uconst 0x0]
	.dwattr DW$37, DW_AT_accessibility(DW_ACCESS_public)
DW$38	.dwtag  DW_TAG_member, DW_AT_type(*DW$T$16)
	.dwattr DW$38, DW_AT_name("imag"), DW_AT_symbol_name("_imag")
	.dwattr DW$38, DW_AT_data_member_location[DW_OP_plus_uconst 0x4]
	.dwattr DW$38, DW_AT_accessibility(DW_ACCESS_public)
	.dwendtag DW$T$19


	.dwattr DW$2, DW_AT_external(0x01)
	.dwattr DW$CU, DW_AT_language(DW_LANG_C)

;***************************************************************
;* DWARF CIE ENTRIES                                           *
;***************************************************************

DW$CIE	.dwcie 1, 126
	.dwcfa	0x0c, 31, 0
	.dwcfa	0x07, 0
	.dwcfa	0x07, 1
	.dwcfa	0x07, 2
	.dwcfa	0x07, 3
	.dwcfa	0x07, 4
	.dwcfa	0x07, 5
	.dwcfa	0x07, 6
	.dwcfa	0x07, 7
	.dwcfa	0x07, 8
	.dwcfa	0x07, 9
	.dwcfa	0x08, 10
	.dwcfa	0x08, 11
	.dwcfa	0x08, 12
	.dwcfa	0x08, 13
	.dwcfa	0x08, 14
	.dwcfa	0x08, 15
	.dwcfa	0x07, 16
	.dwcfa	0x07, 17
	.dwcfa	0x07, 18
	.dwcfa	0x07, 19
	.dwcfa	0x07, 20
	.dwcfa	0x07, 21
	.dwcfa	0x07, 22
	.dwcfa	0x07, 23
	.dwcfa	0x07, 24
	.dwcfa	0x07, 25
	.dwcfa	0x08, 26
	.dwcfa	0x08, 27
	.dwcfa	0x08, 28
	.dwcfa	0x08, 29
	.dwcfa	0x08, 30
	.dwcfa	0x08, 31
	.dwcfa	0x08, 32
	.dwcfa	0x07, 33
	.dwcfa	0x07, 34
	.dwcfa	0x07, 35
	.dwcfa	0x07, 36
	.dwcfa	0x07, 37
	.dwcfa	0x07, 38
	.dwcfa	0x07, 39
	.dwcfa	0x07, 40
	.dwcfa	0x07, 41
	.dwcfa	0x07, 42
	.dwcfa	0x07, 43
	.dwcfa	0x07, 44
	.dwcfa	0x07, 45
	.dwcfa	0x07, 46
	.dwcfa	0x07, 47
	.dwcfa	0x07, 48
	.dwcfa	0x07, 49
	.dwcfa	0x07, 50
	.dwcfa	0x07, 51
	.dwcfa	0x07, 52
	.dwcfa	0x07, 53
	.dwcfa	0x07, 54
	.dwcfa	0x07, 55
	.dwcfa	0x07, 56
	.dwcfa	0x07, 57
	.dwcfa	0x07, 58
	.dwcfa	0x07, 59
	.dwcfa	0x07, 60
	.dwcfa	0x07, 61
	.dwcfa	0x07, 62
	.dwcfa	0x07, 63
	.dwcfa	0x07, 64
	.dwcfa	0x07, 65
	.dwcfa	0x07, 66
	.dwcfa	0x07, 67
	.dwcfa	0x07, 68
	.dwcfa	0x07, 69
	.dwcfa	0x07, 70
	.dwcfa	0x07, 71
	.dwcfa	0x07, 72
	.dwcfa	0x07, 73
	.dwcfa	0x07, 74
	.dwcfa	0x07, 75
	.dwcfa	0x07, 76
	.dwcfa	0x07, 77
	.dwcfa	0x07, 78
	.dwcfa	0x07, 79
	.dwcfa	0x07, 80
	.dwcfa	0x07, 81
	.dwcfa	0x07, 82
123

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