lxdream 0.9.1| filename | src/maple/maple.c |
| changeset | 736:a02d1475ccfd |
| prev | 633:bbfc1a38ddb5 |
| next | 770:429ff505c450 |
| author | nkeynes |
| date | Mon Jul 14 07:44:42 2008 +0000 (14 years ago) |
| permissions | -rw-r--r-- |
| last change | Re-indent everything consistently Fix include guards for consistency as well |
| file | annotate | diff | log | raw |
1.1 --- a/src/maple/maple.c Tue Feb 12 21:05:34 2008 +00001.2 +++ b/src/maple/maple.c Mon Jul 14 07:44:42 2008 +00001.3 @@ -27,10 +27,10 @@1.4 void maple_init( void );1.6 struct dreamcast_module maple_module = { "Maple", maple_init, NULL, NULL, NULL,1.7 - NULL, NULL, NULL };1.8 + NULL, NULL, NULL };1.10 struct maple_device_class *maple_device_classes[] = {1.11 - &controller_class, &keyboard_class, &mouse_class, NULL };1.12 + &controller_class, &keyboard_class, &mouse_class, NULL };1.14 void maple_init( void )1.15 {1.16 @@ -41,7 +41,7 @@1.17 {1.18 maple_device_class_t clz = maple_get_device_class(name);1.19 if( clz != NULL ) {1.20 - return clz->new_device();1.21 + return clz->new_device();1.22 }1.23 return NULL;1.24 }1.25 @@ -50,8 +50,8 @@1.26 {1.27 int i;1.28 for( i=0; maple_device_classes[i] != NULL; i++ ) {1.29 - if( g_strcasecmp(maple_device_classes[i]->name, name ) == 0 )1.30 - return maple_device_classes[i];1.31 + if( g_strcasecmp(maple_device_classes[i]->name, name ) == 0 )1.32 + return maple_device_classes[i];1.33 }1.34 return NULL;1.35 }1.36 @@ -64,7 +64,7 @@1.37 lxdream_config_entry_t maple_get_device_config( maple_device_t dev )1.38 {1.39 if( dev->get_config == NULL )1.40 - return NULL;1.41 + return NULL;1.42 return dev->get_config(dev);1.43 }1.45 @@ -97,9 +97,9 @@1.47 maple_device_t maple_get_device( unsigned int port, unsigned int periph ) {1.48 if( port >= 4 )1.49 - return NULL;1.50 + return NULL;1.51 if( periph >= 6 )1.52 - return NULL;1.53 + return NULL;1.54 return maple_devices[port][periph];1.55 }1.57 @@ -115,21 +115,21 @@1.58 unsigned int cmd, recv_addr, send_addr;1.59 uint32_t return_addr;1.60 unsigned char *return_buf;1.61 -1.62 +1.63 last = GETBYTE(3) & 0x80; /* indicates last packet */1.64 port = GETBYTE(2) & 0x03;1.65 mode = GETBYTE(1) & 0x07;1.66 length = GETBYTE(0) & 0xFF;1.67 return_addr = GETWORD(4);1.69 - if( mode == 0x07 ) {1.70 - buf += 4;1.71 - address +=4; /* skip? */1.72 - continue;1.73 - }1.74 + if( mode == 0x07 ) {1.75 + buf += 4;1.76 + address +=4; /* skip? */1.77 + continue;1.78 + }1.79 if( (return_addr & 0x1C000000) != 0x0C000000 ) {1.80 - ERROR( "Bad return address in maple packet: %08X", return_addr );1.81 - break;1.82 + ERROR( "Bad return address in maple packet: %08X", return_addr );1.83 + break;1.84 }1.85 return_buf = mem_get_region(return_addr);1.86 cmd = GETBYTE(8);1.87 @@ -137,13 +137,13 @@1.88 send_addr = GETBYTE(10);1.89 /* Sanity checks */1.90 if( GETBYTE(11) != length ||1.91 - send_addr >> 6 != port ||1.92 - recv_addr >> 6 != port ||1.93 - return_buf == NULL ) {1.94 - ERROR( "Received bad packet: %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X",1.95 - buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7],1.96 - buf[8], buf[9], buf[10], buf[11] );1.97 - break;1.98 + send_addr >> 6 != port ||1.99 + recv_addr >> 6 != port ||1.100 + return_buf == NULL ) {1.101 + ERROR( "Received bad packet: %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X",1.102 + buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7],1.103 + buf[8], buf[9], buf[10], buf[11] );1.104 + break;1.105 }1.106 periph = 0;1.107 periph_id = recv_addr & 0x3F;1.108 @@ -167,77 +167,77 @@1.109 int status, func, block;1.110 out_length = 0;1.111 switch( cmd ) {1.112 - case MAPLE_CMD_INFO:1.113 - status = MAPLE_RESP_INFO;1.114 - memcpy( return_buf+4, dev->ident, 112 );1.115 - out_length = 0x1C;1.116 - break;1.117 - case MAPLE_CMD_EXT_INFO:1.118 - status = MAPLE_RESP_EXT_INFO;1.119 - memcpy( return_buf+4, dev->ident, 192 );1.120 - out_length = 0x30;1.121 - break;1.122 - case MAPLE_CMD_RESET:1.123 - if( dev->reset == NULL )1.124 - status = MAPLE_RESP_ACK;1.125 - else status = dev->reset(dev);1.126 - break;1.127 - case MAPLE_CMD_SHUTDOWN:1.128 - if( dev->shutdown == NULL )1.129 - status = MAPLE_RESP_ACK;1.130 - else status = dev->shutdown(dev);1.131 - break;1.132 - case MAPLE_CMD_GET_COND:1.133 - func = GETWORD(12);1.134 - if( dev->get_condition == NULL )1.135 - status = MAPLE_ERR_CMD_UNKNOWN;1.136 - else status = dev->get_condition(dev, func,1.137 - return_buf+8,1.138 - &out_length );1.139 - if( status == 0 ) {1.140 - out_length++;1.141 - status = MAPLE_RESP_DATA;1.142 - PUTWORD(4,func);1.143 - }1.144 - break;1.145 - case MAPLE_CMD_SET_COND:1.146 - func = GETWORD(12);1.147 - if( dev->set_condition == NULL )1.148 - status = MAPLE_ERR_CMD_UNKNOWN;1.149 - else status = dev->set_condition(dev, func,1.150 - buf+16,1.151 - length);1.152 + case MAPLE_CMD_INFO:1.153 + status = MAPLE_RESP_INFO;1.154 + memcpy( return_buf+4, dev->ident, 112 );1.155 + out_length = 0x1C;1.156 + break;1.157 + case MAPLE_CMD_EXT_INFO:1.158 + status = MAPLE_RESP_EXT_INFO;1.159 + memcpy( return_buf+4, dev->ident, 192 );1.160 + out_length = 0x30;1.161 + break;1.162 + case MAPLE_CMD_RESET:1.163 + if( dev->reset == NULL )1.164 + status = MAPLE_RESP_ACK;1.165 + else status = dev->reset(dev);1.166 + break;1.167 + case MAPLE_CMD_SHUTDOWN:1.168 + if( dev->shutdown == NULL )1.169 + status = MAPLE_RESP_ACK;1.170 + else status = dev->shutdown(dev);1.171 + break;1.172 + case MAPLE_CMD_GET_COND:1.173 + func = GETWORD(12);1.174 + if( dev->get_condition == NULL )1.175 + status = MAPLE_ERR_CMD_UNKNOWN;1.176 + else status = dev->get_condition(dev, func,1.177 + return_buf+8,1.178 + &out_length );1.179 + if( status == 0 ) {1.180 + out_length++;1.181 + status = MAPLE_RESP_DATA;1.182 + PUTWORD(4,func);1.183 + }1.184 + break;1.185 + case MAPLE_CMD_SET_COND:1.186 + func = GETWORD(12);1.187 + if( dev->set_condition == NULL )1.188 + status = MAPLE_ERR_CMD_UNKNOWN;1.189 + else status = dev->set_condition(dev, func,1.190 + buf+16,1.191 + length);1.192 + if( status == 0 )1.193 + status = MAPLE_RESP_ACK;1.194 + break;1.195 + case MAPLE_CMD_READ_BLOCK:1.196 + func = GETWORD(12);1.197 + block = GETWORD(16);1.198 + if( dev->read_block == NULL )1.199 + status = MAPLE_ERR_CMD_UNKNOWN;1.200 + else status = dev->read_block(dev, func, block,1.201 + return_buf+12,1.202 + &out_length );1.203 + if( status == 0 ) {1.204 + status = MAPLE_RESP_DATA;1.205 + PUTWORD(4,func);1.206 + PUTWORD(8,block);1.207 + }1.208 + break;1.209 + case MAPLE_CMD_WRITE_BLOCK:1.210 + func = GETWORD(12);1.211 + block = GETWORD(16);1.212 + if( dev->write_block == NULL )1.213 + status = MAPLE_ERR_CMD_UNKNOWN;1.214 + else {1.215 + status = dev->write_block(dev, func, block,1.216 + buf+20, length);1.217 if( status == 0 )1.218 status = MAPLE_RESP_ACK;1.219 - break;1.220 - case MAPLE_CMD_READ_BLOCK:1.221 - func = GETWORD(12);1.222 - block = GETWORD(16);1.223 - if( dev->read_block == NULL )1.224 - status = MAPLE_ERR_CMD_UNKNOWN;1.225 - else status = dev->read_block(dev, func, block,1.226 - return_buf+12,1.227 - &out_length );1.228 - if( status == 0 ) {1.229 - status = MAPLE_RESP_DATA;1.230 - PUTWORD(4,func);1.231 - PUTWORD(8,block);1.232 - }1.233 - break;1.234 - case MAPLE_CMD_WRITE_BLOCK:1.235 - func = GETWORD(12);1.236 - block = GETWORD(16);1.237 - if( dev->write_block == NULL )1.238 - status = MAPLE_ERR_CMD_UNKNOWN;1.239 - else {1.240 - status = dev->write_block(dev, func, block,1.241 - buf+20, length);1.242 - if( status == 0 )1.243 - status = MAPLE_RESP_ACK;1.244 - }1.245 - break;1.246 - default:1.247 - status = MAPLE_ERR_CMD_UNKNOWN;1.248 + }1.249 + break;1.250 + default:1.251 + status = MAPLE_ERR_CMD_UNKNOWN;1.252 }1.253 return_buf[0] = status;1.254 return_buf[1] = send_addr;1.255 @@ -247,7 +247,7 @@1.256 return_buf[3] = out_length;1.257 }1.258 buf += 12 + (length<<2);1.259 - address += 12 + (length<<2);1.260 + address += 12 + (length<<2);1.261 }1.262 asic_event( EVENT_MAPLE_DMA );1.263 }1.264 @@ -262,7 +262,7 @@1.265 /* Detach existing peripheral first */1.266 maple_detach_device( port, periph );1.267 }1.268 -1.269 +1.270 maple_devices[port][periph] = dev;1.271 if( periph != 0 )1.272 maple_periph_mask[port] |= (1<<(periph-1));1.273 @@ -284,7 +284,7 @@1.274 dev->detach(dev);1.275 }1.276 if( dev->destroy != NULL ) {1.277 - dev->destroy(dev);1.278 + dev->destroy(dev);1.279 }1.280 if( periph == 0 ) {1.281 /* If we detach the main peripheral, we also have to detach all the1.282 @@ -298,37 +298,37 @@1.283 } else {1.284 maple_periph_mask[port] &= (~(1<<(periph-1)));1.285 }1.286 -1.287 +1.288 }1.290 void maple_detach_all() {1.291 int i, j;1.292 for( i=0; i<4; i++ ) {1.293 - for( j=0; j<6; j++ ) {1.294 - if( maple_devices[i][j] != NULL ) {1.295 - maple_device_t dev = maple_devices[i][j];1.296 - if( dev->detach != NULL )1.297 - dev->detach(dev);1.298 - if( dev->destroy != NULL )1.299 - dev->destroy(dev);1.300 - }1.301 - }1.302 - maple_periph_mask[i] = 0;1.303 + for( j=0; j<6; j++ ) {1.304 + if( maple_devices[i][j] != NULL ) {1.305 + maple_device_t dev = maple_devices[i][j];1.306 + if( dev->detach != NULL )1.307 + dev->detach(dev);1.308 + if( dev->destroy != NULL )1.309 + dev->destroy(dev);1.310 + }1.311 + }1.312 + maple_periph_mask[i] = 0;1.313 }1.314 }1.316 void maple_reattach_all() {1.317 int i, j;1.318 for( i=0; i<4; i++ ) {1.319 - for( j=0; j<6; j++ ) {1.320 - if( maple_devices[i][j] != NULL ) {1.321 - maple_device_t dev = maple_devices[i][j];1.322 - if( dev->detach != NULL )1.323 - dev->detach(dev);1.324 - if( dev->attach != NULL )1.325 - dev->attach(dev);1.326 - }1.327 - }1.328 + for( j=0; j<6; j++ ) {1.329 + if( maple_devices[i][j] != NULL ) {1.330 + maple_device_t dev = maple_devices[i][j];1.331 + if( dev->detach != NULL )1.332 + dev->detach(dev);1.333 + if( dev->attach != NULL )1.334 + dev->attach(dev);1.335 + }1.336 + }1.337 }1.338 }
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