mdw@git.distorted.org.uk Git - ssr/blob - StraySrc/Libraries/Sapphire/sail/s/driver

   1 ;
   2 ; driver.s
   3 ;
   4 ; Test driver for Termite script language
   5 ;
   6 ; © 1995 Straylight
   7 ;
   8
   9 ;----- Standard Header ------------------------------------------------------
  10
  11                 GET     libs:header
  12                 GET     libs:swis
  13
  14                 GET     libs:stream
  15
  16 ;----- External dependencies ------------------------------------------------
  17
  18                 IMPORT  |Image$$RW$$Limit|
  19                 IMPORT  |!!!TermScript$$Header$$Base|
  20
  21 ;----- Main code ------------------------------------------------------------
  22
  23                 AREA    |Driver$$Code|,CODE,READONLY
  24                 ENTRY
  25
  26 main            ROUT
  27
  28                 SWI     OS_GetEnv
  29                 MOV     R13,R1
  30
  31                 SUB     R3,R1,#2048
  32                 LDR     R12,=|Image$$RW$$Limit|
  33                 ADD     R1,R12,#512
  34                 SUB     R3,R3,R1
  35                 MOV     R0,#0
  36                 SWI     OS_Heap
  37                 STR     R1,[R12,#0]
  38
  39                 ; --- load the file ---
  40
  41                 SWI     OS_GetEnv
  42 thingy          LDRB    R14,[R0],#1
  43                 CMP     R14,#32
  44                 BNE     thingy
  45                 BL      loadFile
  46                 STR     R0,[R12,#4]
  47
  48                 ADR     R11,upcalls
  49                 LDR     R10,=|!!!TermScript$$Header$$Base|
  50
  51                 ; --- Initialise ---
  52
  53                 ADD     R2,R12,#4
  54                 MOV     R3,R1
  55                 MOV     R14,PC
  56                 ADD     PC,R10,#8
  57                 MOV     R9,R0
  58
  59                 ; --- The main loop ---
  60
  61 testloop        MOV     R0,R9
  62                 CMN     R0,#0
  63                 MOV     R14,PC
  64                 ADD     PC,R10,#12
  65                 BVS     error
  66                 CMP     R0,#0
  67                 BEQ     testloop
  68
  69                 CMP     R0,#2
  70                 ADRLT   R0,end
  71                 ADREQ   R0,chain
  72                 ADRGT   R0,finish
  73                 SWI     OS_Write0
  74
  75 done            MOV     R0,R9
  76                 MOV     R14,PC
  77                 ADD     PC,R10,#24
  78
  79                 SWI     OS_WriteS
  80                 DCB     "+++ Finished!!!",10,13,0
  81                 SWI     OS_Exit
  82
  83 error           SWI     OS_WriteS
  84                 DCB     "+++ Error: `",0
  85                 ADD     R0,R0,#4
  86                 SWI     OS_Write0
  87                 SWI     OS_WriteI+'''
  88                 SWI     OS_NewLine
  89                 B       done
  90
  91 end             DCB     "+++ End",13,10,0
  92 chain           DCB     "+++ Chain",13,10,0
  93 finish          DCB     "+++ Finnish",13,10,0
  94
  95                 LTORG
  96
  97 loadFile        ROUT
  98
  99                 STMFD   R13!,{R0-R5,R14}
 100                 MOV     R1,R0
 101                 MOV     R0,#17
 102                 SWI     OS_File
 103                 MOV     R3,R4
 104                 STR     R4,[R13,#4]
 105                 LDR     R1,[R12,#0]
 106                 MOV     R0,#2
 107                 SWI     OS_Heap
 108                 MOV     R3,#0
 109                 LDR     R1,[R13,#0]
 110                 STR     R2,[R13,#0]
 111                 MOV     R0,#16
 112                 SWI     OS_File
 113                 LDMFD   R13!,{R0-R5,PC}^
 114
 115 upcalls         B       makeBeep
 116                 B       sendRemote
 117                 B       reportMessage
 118                 B       printMessage
 119                 B       sendLocal
 120                 B       logFileAdd
 121                 B       clearScreen
 122                 B       download
 123                 B       upload
 124                 B       checkCarrier
 125                 MOVS    PC,R14
 126                 B       readRemote
 127                 B       readLocal
 128                 MOVS    PC,R14
 129                 MOVS    PC,R14
 130                 MOVS    PC,R14
 131                 MOVS    PC,R14
 132                 MOVS    PC,R14
 133                 MOVS    PC,R14
 134                 MOVS    PC,R14
 135                 MOVS    PC,R14
 136
 137 makeBeep        SWI     OS_WriteS
 138                 DCB     "+++ Beep!!!",7,10,13,0
 139                 MOVS    PC,R14
 140
 141 sendRemote      STMFD   R13!,{R0-R3}
 142                 SWI     OS_WriteS
 143                 DCB     "+++ Sending out `",0
 144 dosod           CMP     R3,#0
 145                 BEQ     sodret
 146 sodloop         LDRB    R0,[R2],#1
 147                 CMP     R0,#127
 148                 CMPNE   R0,#31
 149                 SWIGT   OS_WriteC
 150                 BGT     sodendl
 151                 SWI     OS_WriteI+'['
 152                 AND     R1,R0,#15
 153                 MOV     R0,R0,LSR #4
 154                 CMP     R0,#10
 155                 ADDCC   R0,R0,#'0'
 156                 ADDCS   R0,R0,#'A'-10
 157                 SWI     OS_WriteC
 158                 CMP     R1,#10
 159                 ADDCC   R0,R1,#'0'
 160                 ADDCS   R0,R1,#'A'-10
 161                 SWI     OS_WriteC
 162                 SWI     OS_WriteI+']'
 163 sodendl         SUBS    R3,R3,#1
 164                 BGT     sodloop
 165 sodret          SWI     OS_WriteI+'''
 166                 SWI     OS_NewLine
 167                 LDMFD   R13!,{R0-R3}
 168                 MOVS    PC,R14
 169
 170 reportMessage   STMFD   R13!,{R0,R14}
 171                 SWI     OS_WriteS
 172                 DCB     "+++ Reporting: `",0
 173                 SWI     OS_Write0
 174                 SWI     OS_WriteI+'''
 175                 SWI     OS_NewLine
 176                 LDMFD   R13!,{R0,PC}^
 177
 178 printMessage    STMFD   R13!,{R0,R14}
 179                 SWI     OS_WriteS
 180                 DCB     "+++ Printing: `",0
 181                 SWI     OS_Write0
 182                 SWI     OS_WriteI+'''
 183                 SWI     OS_NewLine
 184                 LDMFD   R13!,{R0,PC}^
 185
 186 sendLocal       STMFD   R13!,{R0-R3}
 187                 SWI     OS_WriteS
 188                 DCB     "+++ Sending in: `",0
 189                 B       dosod
 190
 191 logFileAdd      STMFD   R13!,{R0,R14}
 192                 SWI     OS_WriteS
 193                 DCB     "+++ Adding to log: `",0
 194                 SWI     OS_Write0
 195                 SWI     OS_WriteI+'''
 196                 SWI     OS_NewLine
 197                 LDMFD   R13!,{R0,PC}^
 198
 199 clearScreen     SWI     OS_WriteS
 200                 DCB     "+++ Clear screen",13,10,0
 201                 MOVS    PC,R14
 202
 203 download        STMFD   R13!,{R0}
 204                 SWI     OS_WriteS
 205                 DCB     "+++ Download, protocol == `",0
 206                 MOV     R0,R2
 207                 SWI     OS_Write0
 208                 SWI     OS_WriteS
 209                 DCB     "', filename == `",0
 210                 CMP     R3,#0
 211                 ADREQ   R0,defname
 212                 MOVNE   R0,R3
 213                 SWI     OS_Write0
 214                 SWI     OS_WriteI+'''
 215                 SWI     OS_NewLine
 216                 LDMFD   R13!,{R0}
 217                 MOVS    PC,R14
 218
 219 defname         DCB     "<default>",0
 220
 221 upload          STMFD   R13!,{R0,R3,R14}
 222                 SWI     OS_WriteS
 223                 DCB     "+++ Upload, protocol == `",0
 224                 MOV     R0,R2
 225                 SWI     OS_Write0
 226                 SWI     OS_WriteS
 227                 DCB     "', files:",13,10,0
 228 uploop          LDRB    R0,[R3],#1
 229                 CMP     R0,#0
 230                 LDMEQFD R13!,{R0,R3,PC}^
 231                 SWI     OS_WriteS
 232                 DCB     "+++   ",0
 233 upotherloop     SWI     OS_WriteC
 234                 LDRB    R0,[R3],#1
 235                 CMP     R0,#0
 236                 BNE     upotherloop
 237                 SWI     OS_NewLine
 238                 B       uploop
 239
 240 checkCarrier    SWI     OS_WriteS
 241                 DCB     "+++ Carrier detect? [yn] ",0
 242                 SWI     OS_ReadC
 243                 ORR     R0,R0,#&20
 244                 CMP     R0,#'n'
 245                 MOVNE   R0,#'y'
 246                 SWI     OS_WriteC
 247                 SWI     OS_NewLine
 248                 SUBS    R0,R0,#'n'
 249                 MOVNE   R0,#1
 250                 MOVS    PC,R14
 251
 252 readLocal       SWI     OS_ReadC
 253                 MOVS    PC,R14
 254
 255 readRemote      SWI     OS_ReadC
 256                 MOVS    PC,R14
 257
 258 ;----- Workspace ------------------------------------------------------------
 259
 260 ;----- That's all, folks ----------------------------------------------------
 261
 262                 END