filename | test/ide.h |
changeset | 251:3c5953d944e0 |
prev | 185:6755a04c447f |
author | nkeynes |
date | Sat Dec 27 02:59:35 2008 +0000 (15 years ago) |
branch | lxdream-mem |
permissions | -rw-r--r-- |
last change | Replace fpscr_mask/fpscr flags in xlat_cache_block with a single xlat_sh4_mode, which tracks the field of the same name in sh4r - actually a little faster this way. Now depends on SR.MD, FPSCR.PR and FPSCR.SZ (although it doesn't benefit from the SR flag yet). Also fixed the failure to check the flags in the common case (code address returned by previous block) which took away the performance benefits, but oh well. |
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2 struct gdrom_session {
3 int track;
4 unsigned int lba;
5 };
7 struct gdrom_track {
8 int mode;
9 unsigned int lba;
10 };
12 struct gdrom_toc {
13 struct gdrom_track track[99];
14 unsigned int first_lba;
15 unsigned int last_lba;
16 unsigned int leadout_lba;
17 };
19 int ide_init();
21 int ide_test_ready();
23 int ide_sense_error( char *buf );
25 int ide_get_sense_code();
27 /**
28 * Retrieve session information. If session == 0, returns the
29 * end-of-disc information instead.
30 */
31 int ide_get_session( int session, struct gdrom_session *session_data );
33 /**
34 * Read 1 or more sectors in PIO mode
35 */
36 int ide_read_sector_pio( unsigned int sector, unsigned int count, int mode,
37 char *buf, int length );
38 int ide_read_sector_dma( unsigned int sector, unsigned int count, int mode,
39 char *buf, int length );
.