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Annotation of qemu/roms/SLOF/clients/net-snk/app/biosemu/debug.h, revision 1.1.1.1

1.1       root        1: /******************************************************************************
                      2:  * Copyright (c) 2004, 2008 IBM Corporation
                      3:  * All rights reserved.
                      4:  * This program and the accompanying materials
                      5:  * are made available under the terms of the BSD License
                      6:  * which accompanies this distribution, and is available at
                      7:  * http://www.opensource.org/licenses/bsd-license.php
                      8:  *
                      9:  * Contributors:
                     10:  *     IBM Corporation - initial implementation
                     11:  *****************************************************************************/
                     12: #ifndef _BIOSEMU_DEBUG_H_
                     13: #define _BIOSEMU_DEBUG_H_
                     14: 
                     15: #include <stdio.h>
                     16: #include <stdint.h>
                     17: 
                     18: extern uint32_t debug_flags;
                     19: // from x86emu...needed for debugging
                     20: extern void x86emu_dump_xregs();
                     21: 
                     22: #define DEBUG_IO 0x1
                     23: #define DEBUG_MEM 0x2
                     24: // set this to print messages for certain virtual memory accesses (Interrupt Vectors, ...)
                     25: #define DEBUG_CHECK_VMEM_ACCESS 0x4
                     26: #define DEBUG_INTR 0x8
                     27: #define DEBUG_PRINT_INT10 0x10 // set to have the INT10 routine print characters
                     28: #define DEBUG_VBE 0x20
                     29: #define DEBUG_PMM 0x40
                     30: #define DEBUG_DISK 0x80
                     31: #define DEBUG_PNP 0x100
                     32: 
                     33: #define DEBUG_TRACE_X86EMU 0x1000
                     34: // set to enable tracing of JMPs in x86emu
                     35: #define DEBUG_JMP 0x2000
                     36: 
                     37: //#define DEBUG
                     38: #ifdef DEBUG
                     39: 
                     40: #define CHECK_DBG(_flag) if (debug_flags & _flag)
                     41: 
                     42: #define DEBUG_PRINTF(_x...) printf(_x);
                     43: // prints the CS:IP before the printout, NOTE: actually its CS:IP of the _next_ instruction
                     44: // to be executed, since the x86emu advances CS:IP _before_ actually executing an instruction
                     45: #define DEBUG_PRINTF_CS_IP(_x...) DEBUG_PRINTF("%x:%x ", M.x86.R_CS, M.x86.R_IP); DEBUG_PRINTF(_x);
                     46: 
                     47: #define DEBUG_PRINTF_IO(_x...) CHECK_DBG(DEBUG_IO) { DEBUG_PRINTF_CS_IP(_x) }
                     48: #define DEBUG_PRINTF_MEM(_x...) CHECK_DBG(DEBUG_MEM) { DEBUG_PRINTF_CS_IP(_x) }
                     49: #define DEBUG_PRINTF_INTR(_x...) CHECK_DBG(DEBUG_INTR) { DEBUG_PRINTF_CS_IP(_x) }
                     50: #define DEBUG_PRINTF_VBE(_x...) CHECK_DBG(DEBUG_VBE) { DEBUG_PRINTF_CS_IP(_x) }
                     51: #define DEBUG_PRINTF_PMM(_x...) CHECK_DBG(DEBUG_PMM) { DEBUG_PRINTF_CS_IP(_x) }
                     52: #define DEBUG_PRINTF_DISK(_x...) CHECK_DBG(DEBUG_DISK) { DEBUG_PRINTF_CS_IP(_x) }
                     53: #define DEBUG_PRINTF_PNP(_x...) CHECK_DBG(DEBUG_PNP) { DEBUG_PRINTF_CS_IP(_x) }
                     54: 
                     55: #else
                     56: 
                     57: #define CHECK_DBG(_flag) if (0)
                     58: 
                     59: #define DEBUG_PRINTF(_x...)
                     60: #define DEBUG_PRINTF_CS_IP(_x...)
                     61: 
                     62: #define DEBUG_PRINTF_IO(_x...)
                     63: #define DEBUG_PRINTF_MEM(_x...)
                     64: #define DEBUG_PRINTF_INTR(_x...)
                     65: #define DEBUG_PRINTF_VBE(_x...)
                     66: #define DEBUG_PRINTF_PMM(_x...)
                     67: #define DEBUG_PRINTF_DISK(_x...)
                     68: #define DEBUG_PRINTF_PNP(_x...)
                     69: 
                     70: #endif                         //DEBUG
                     71: 
                     72: void dump(uint8_t * addr, uint32_t len);
                     73: 
                     74: #endif

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