utils.lis

测量脉搏的源码 Cypress公司使用 CY27443 完成相关的功能

                        .module utils.c
                        .area text(rom, con, rel)
 0000                   .dbfile ./utils.c
 0000                   .dbfunc e delayl _delayl fV
 0000           ;         cycles -> X-7
 0000           _delayl::
 0000                   .dbline -1
 0000 10                push X
 0001 4F                mov X,SP
 0002                   .dbline 6
 0002           ; #include <m8C.h>
 0002           ; #include "utils.h"
 0002           ; #include "globdefs.h"
 0002           ; 
 0002           ; void delayl(unsigned long cycles)
 0002           ; {
 0002           L3:
 0002                   .dbline 7
 0002           L4:
 0002                   .dbline 7
 0002           ;   while (cycles--);
 0002 52F9              mov A,[X-7]
 0004 5300              mov [__r0],A
 0006 52FA              mov A,[X-6]
 0008 5300              mov [__r1],A
 000A 52FB              mov A,[X-5]
 000C 5300              mov [__r2],A
 000E 52FC              mov A,[X-4]
 0010 5300              mov [__r3],A
 0012 1101              sub A,1
 0014 54FC              mov [X-4],A
 0016 5100              mov A,[__r2]
 0018 1900              sbb A,0
 001A 54FB              mov [X-5],A
 001C 5100              mov A,[__r1]
 001E 1900              sbb A,0
 0020 54FA              mov [X-6],A
 0022 5100              mov A,[__r0]
 0024 1900              sbb A,0
 0026 54F9              mov [X-7],A
 0028 3C0000            cmp [__r0],0
 002B BFD6              jnz L3
 002D 3C0000            cmp [__r1],0
 0030 BFD1              jnz L3
 0032 3C0000            cmp [__r2],0
 0035 BFCC              jnz L3
 0037 3C0000            cmp [__r3],0
 003A BFC7              jnz L3
 003C           X0:
 003C                   .dbline -2
 003C                   .dbline 8
 003C           ; }
 003C           L2:
 003C 20                pop X
 003D                   .dbline 0 ; func end
 003D 7F                ret
 003E                   .dbsym l cycles -7 l
 003E                   .dbend
 003E                   .dbfunc e delayi _delayi fV
 003E           ;         cycles -> X-5
 003E           _delayi::
 003E                   .dbline -1
 003E 10                push X
 003F 4F                mov X,SP
 0040                   .dbline 11
 0040           ; 
 0040           ; void delayi(unsigned int cycles)
 0040           ; {
 0040           L7:
 0040                   .dbline 12
 0040           L8:
 0040                   .dbline 12
 0040           ;   while (cycles--);
 0040 52FC              mov A,[X-4]
 0042 5300              mov [__r1],A
 0044 52FB              mov A,[X-5]
 0046 5300              mov [__r0],A
 0048 5100              mov A,[__r1]
 004A 1101              sub A,1
 004C 54FC              mov [X-4],A
 004E 5100              mov A,[__r0]
 0050 1900              sbb A,0
 0052 54FB              mov [X-5],A
 0054 3C0000            cmp [__r0],0
 0057 BFE8              jnz L7
 0059 3C0000            cmp [__r1],0
 005C BFE3              jnz L7
 005E           X1:
 005E                   .dbline -2
 005E                   .dbline 13
 005E           ; }
 005E           L6:
 005E 20                pop X
 005F                   .dbline 0 ; func end
 005F 7F                ret
 0060                   .dbsym l cycles -5 i
 0060                   .dbend
 0060                   .dbfunc e delayc _delayc fV
 0060           ;         cycles -> X-4
 0060           _delayc::
 0060                   .dbline -1
 0060 10                push X
 0061 4F                mov X,SP
 0062                   .dbline 16
 0062           ; 
 0062           ; void delayc(unsigned char cycles)
 0062           ; {
 0062           L11:
 0062                   .dbline 17
 0062           L12:
 0062                   .dbline 17
 0062           ;   while (cycles--);
 0062 52FC              mov A,[X-4]
 0064 5300              mov [__r1],A
 0066 550000            mov [__r0],0
 0069 1101              sub A,1
 006B 5300              mov [__r3],A
 006D 5000              mov A,0
 006F 1900              sbb A,0
 0071 5100              mov A,[__r3]
 0073 54FC              mov [X-4],A
 0075 3C0000            cmp [__r0],0
 0078 BFE9              jnz L11
 007A 3C0000            cmp [__r1],0
 007D BFE4              jnz L11
 007F           X2:
 007F                   .dbline -2
 007F                   .dbline 18
 007F           ; }
 007F           L10:
 007F 20                pop X
 0080                   .dbline 0 ; func end
 0080 7F                ret
 0081                   .dbsym l cycles 0 I
 0081                   .dbsym l cycles -4 c
 0081                   .dbend