mdw@git.distorted.org.uk Git - ssr/blob - StraySrc/Libraries/DLLLib/s/iface

   1 ;
   2 ; iface.s
   3 ;
   4 ; Interface to DLLManager SWIs
   5 ;
   6 ; © 1994 Straylight
   7 ;
   8
   9 ;----- Standard stuff -------------------------------------------------------
  10
  11                 GET     libs:header
  12                 GET     libs:swis
  13
  14 ;----- Main code ------------------------------------------------------------
  15
  16                 AREA    |DLL$$Code|,CODE,READONLY
  17
  18 ; os_error *dll_find(char *name,int version,dll *d)
  19
  20                 EXPORT  dll_find
  21 dll_find
  22                 MOV     ip,lr
  23                 SWI     XDLL_Find
  24                 STRVC   a1,[a3]
  25                 MOVVC   a1,#0
  26                 MOVS    pc,ip
  27
  28 ; os_error *dll_findFromTable(dll_table *table,int entries)
  29
  30                 EXPORT  dll_findFromTable
  31 dll_findFromTable
  32                 MOV     ip,lr
  33                 ADD     a2,a1,a2,LSL #2
  34                 SWI     XDLL_FindFromTable
  35                 MOVVC   a1,#0
  36                 MOVS    pc,ip
  37
  38 ; os_error *dll_load(void *buffer,char *name)
  39
  40                 EXPORT  dll_load
  41 dll_load
  42                 MOV     ip,lr
  43                 SWI     XDLL_Load
  44                 MOVVC   a1,#0
  45                 MOVS    pc,ip
  46
  47 ; os_error *dll_lose(dll d)
  48
  49                 EXPORT  dll_lose
  50 dll_lose
  51                 MOV     ip,lr
  52                 SWI     XDLL_Lose
  53                 MOVVC   a1,#0
  54                 MOVS    pc,ip
  55
  56 ; os_error *dll_appDying(void)
  57
  58                 EXPORT  dll_appDying
  59 dll_appDying
  60                 MOV     ip,lr
  61                 SWI     XDLL_AppDying
  62                 MOVVC   a1,#0
  63                 MOVS    pc,ip
  64
  65 ; os_error *dll_giveCLibData(void *data)
  66
  67                 EXPORT  dll_giveCLibData
  68 dll_giveCLibData
  69                 MOV     ip,lr
  70                 SWI     XDLL_GiveCLibData
  71                 MOVVC   a1,#0
  72                 MOVS    pc,ip
  73                 LTORG
  74
  75 ; os_error *dll_findCLibData(void **p)
  76
  77                 EXPORT  dll_findCLibData
  78 dll_findCLibData
  79                 MOV     ip,lr
  80                 MOV     a2,a1
  81                 SWI     XDLL_FindCLibData
  82                 STRVC   a1,[a2]
  83                 MOVVC   a1,#0
  84                 MOVS    pc,ip
  85
  86 ; os_error *dll_instanceVars(void *buffer,int *size,int *magic)
  87
  88                 EXPORT  dll_instanceVars
  89 dll_instanceVars
  90                 MOV     ip,lr
  91                 MOV     a4,v1
  92                 LDR     v1,[a3]
  93                 SWI     XDLL_InstanceVars
  94                 STRVC   v1,[a3]
  95                 STRVC   a1,[a2]
  96                 MOVVC   a1,#0
  97                 MOV     v1,a4
  98                 MOVS    pc,ip
  99
 100 ; os_error *dll_setInstanceVars(dll d,void *workspace)
 101
 102                 EXPORT  dll_setInstanceVars
 103 dll_setInstanceVars
 104                 MOV     ip,lr
 105                 SWI     XDLL_SetInstanceVars
 106                 MOVVC   a1,#0
 107                 MOVS    pc,ip
 108
 109 ; os_error *dll_appData(void)
 110
 111                 EXPORT  dll_appData
 112 dll_appData
 113                 MOV     ip,lr
 114                 MOV     a1,sl
 115                 SWI     XDLL_AppData
 116                 MOVVC   a1,#0
 117                 MOVS    pc,ip
 118
 119 ; os_error *dll_readStackPtr(int *sp)
 120
 121                 EXPORT  dll_readStackPtr
 122 dll_readStackPtr
 123                 MOV     ip,lr
 124                 MOV     a2,a1
 125                 SWI     XDLL_ReadStackPtr
 126                 STRVC   a1,[a2]
 127                 MOVVC   a1,#0
 128                 MOVS    pc,ip
 129
 130 ; os_error *dll_setStackPtr(int sp)
 131
 132                 EXPORT  dll_setStackPtr
 133 dll_setStackPtr
 134                 MOV     ip,lr
 135                 MOV     a2,sl
 136                 SWI     XDLL_SetStackPtr
 137                 MOVVC   a1,#0
 138                 MOVS    pc,ip
 139
 140 ; os_error *dll_nameApp(char *name)
 141
 142                 EXPORT  dll_nameApp
 143 dll_nameApp
 144                 MOV     ip,lr
 145                 SWI     XDLL_NameApp
 146                 MOVVC   a1,#0
 147                 MOVS    pc,ip
 148
 149 ; os_error *dll_info(dll d,dll_info *i)
 150
 151                 EXPORT  dll_info
 152 dll_info        STMFD   sp!,{v1,lr}
 153                 MOV     ip,a2
 154                 SWI     XDLL_Info
 155                 STMVCIA ip,{a1-a4,v1}
 156                 MOVVC   a1,#0
 157                 LDMFD   sp!,{v1,pc}^
 158
 159 ; os_error *dll_findEntry(dll d,char *name,void (**entry)())
 160
 161                 EXPORT  dll_findEntry
 162 dll_findEntry
 163                 MOV     ip,lr
 164                 SWI     XDLL_FindEntry
 165                 STRVC   a1,[a3]
 166                 MOVVC   a1,#0
 167                 MOVS    pc,ip
 168
 169 ; os_error *dll_saveHandle(int *handle)
 170
 171                 EXPORT  dll_saveHandle
 172 dll_saveHandle
 173                 MOV     ip,lr
 174                 MOV     a2,a1
 175                 SWI     XDLL_SaveHandle
 176                 STRVC   a1,[a2]
 177                 MOVVC   a1,#0
 178                 MOVS    pc,ip
 179
 180 ; os_error *dll_restoreHandle(int *handle)
 181
 182                 EXPORT  dll_restoreHandle
 183 dll_restoreHandle
 184                 MOV     ip,lr
 185                 LDR     a1,[a1]
 186                 SWI     XDLL_RestoreHandle
 187                 MOVVC   a1,#0
 188                 MOVS    pc,ip
 189
 190 ; os_error *dll_findInstanceVars(dll d,void **addr)
 191
 192                 EXPORT  dll_findInstanceVars
 193 dll_findInstanceVars
 194                 MOV     ip,lr
 195                 SWI     XDLL_FindInstanceVars
 196                 STRVC   a1,[a2]
 197                 MOVVC   a1,#0
 198                 MOVS    pc,ip
 199
 200 ; os_error *dll_registerAppEntryTable(void (**btable)(),char *names)
 201
 202                 EXPORT  dll_registerAppEntryTable
 203 dll_registerAppEntryTable
 204                 MOV     ip,lr
 205                 SWI     XDLL_RegisterAppEntryTable
 206                 MOVVC   a1,#0
 207                 MOVS    pc,ip
 208
 209 ; os_error *dll_findAppEntry(char *name,void (**func)())
 210
 211                 EXPORT  dll_findAppEntry
 212 dll_findAppEntry
 213                 MOV     ip,lr
 214                 SWI     XDLL_FindAppEntry
 215                 STRVC   a1,[a2]
 216                 MOVVC   a1,#0
 217                 MOVS    pc,ip
 218
 219 ; os_error *dll_setExtensionTable(void (**btable)(),char *names)
 220
 221                 EXPORT  dll_setExtensionTable
 222 dll_setExtensionTable
 223                 MOV     ip,lr
 224                 SWI     XDLL_SetExtensionTable
 225                 MOVVC   a1,#0
 226                 MOVS    pc,ip
 227
 228 ;----- That's all, folks ----------------------------------------------------
 229
 230                 END