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Diffstat (limited to 'gcell/src/include/gc_logging.h')
| -rw-r--r-- | gcell/src/include/gc_logging.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/gcell/src/include/gc_logging.h b/gcell/src/include/gc_logging.h new file mode 100644 index 0000000000..b98c283a27 --- /dev/null +++ b/gcell/src/include/gc_logging.h @@ -0,0 +1,166 @@ +/* -*- c++ -*- */ +/* + * Copyright 2008 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ +#ifndef INCLUDED_GC_LOGGING_H +#define INCLUDED_GC_LOGGING_H + +#include <gc_types.h> +#include <string.h> + +__GC_BEGIN_DECLS + +typedef struct gc_log { + gc_eaddr_t base; // gc_log_entry_t * (16 byte aligned) + uint32_t nentries; // number of entries (power-of-2) +} gc_log_t; + +typedef struct gc_log_entry { + uint32_t seqno; // monotonic sequence number + uint32_t timestamp; // decrementer value (wraps every 53s on PS3) + uint16_t subsystem; // 0 to 255 reserved for system, user gets 256 and up + uint16_t event; + uint32_t info[5]; +} _AL16 gc_log_entry_t; + +#define GCL_SS_SYS 0 // lowest system reserved subsystem +#define GCL_SS_USER 256 // lowest user reserved subsystem + + +/* + * The resulting log files can be displayed using using: + * + * $ od -t x4 -w32 spu_log.00 | less + */ + + +#if defined(__SPU__) + +/*! + * System fills in seqno and timestamp. User is responsible for the rest. + */ + +void _gc_log_write(gc_log_entry_t entry); + +#ifdef ENABLE_GC_LOGGING +#define gc_log_write(entry) _gc_log_write(entry) +#else +#define gc_log_write(entry) do { } while (0) +#endif + +inline static void +gc_log_write0(int subsystem, int event) +{ + gc_log_entry_t e; + e.subsystem = subsystem; + e.event = event; + e.info[0] = 0; + e.info[1] = 0; + e.info[2] = 0; + e.info[3] = 0; + e.info[4] = 0; + gc_log_write(e); +} + +inline static void +gc_log_write1(int subsystem, int event, + uint32_t info0) +{ + gc_log_entry_t e; + e.subsystem = subsystem; + e.event = event; + e.info[0] = info0; + e.info[1] = 0; + e.info[2] = 0; + e.info[3] = 0; + e.info[4] = 0; + gc_log_write(e); +} + +inline static void +gc_log_write2(int subsystem, int event, + uint32_t info0, uint32_t info1) +{ + gc_log_entry_t e; + e.subsystem = subsystem; + e.event = event; + e.info[0] = info0; + e.info[1] = info1; + e.info[2] = 0; + e.info[3] = 0; + e.info[4] = 0; + gc_log_write(e); +} + +inline static void +gc_log_write3(int subsystem, int event, + uint32_t info0, uint32_t info1, uint32_t info2) +{ + gc_log_entry_t e; + e.subsystem = subsystem; + e.event = event; + e.info[0] = info0; + e.info[1] = info1; + e.info[2] = info2; + e.info[3] = 0; + e.info[4] = 0; + gc_log_write(e); +} + +inline static void +gc_log_write4(int subsystem, int event, + uint32_t info0, uint32_t info1, uint32_t info2, uint32_t info3) +{ + gc_log_entry_t e; + e.subsystem = subsystem; + e.event = event; + e.info[0] = info0; + e.info[1] = info1; + e.info[2] = info2; + e.info[3] = info3; + e.info[4] = 0; + gc_log_write(e); +} + +inline static void +gc_log_write5(int subsystem, int event, + uint32_t info0, uint32_t info1, uint32_t info2, uint32_t info3, uint32_t info4) +{ + gc_log_entry_t e; + e.subsystem = subsystem; + e.event = event; + e.info[0] = info0; + e.info[1] = info1; + e.info[2] = info2; + e.info[3] = info3; + e.info[4] = info4; + gc_log_write(e); +} + +/*! + * One time initialization called by system runtime + */ +void +_gc_log_init(gc_log_t log_info); + +#endif + +__GC_END_DECLS + +#endif /* INCLUDED_GC_LOGGING_H */ |