mirror of
https://github.com/FDOS/kernel.git
synced 2025-04-08 17:15:17 +02:00
add convenience switch to redirect debug output to COM port when building, update some debug prints to use our debug interface so print to COM port when enabled.
This commit is contained in:
Kenneth J Davis
parent
192cccc68f
commit
634257b913
10
build.bat
10
build.bat
@ -6,8 +6,10 @@ if NOT "%1" == "/?" goto start
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echo ":-----------------------------------------------------------------------"
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echo ":- Syntax: BUILD [-r] [fat32|fat16] [msc|wc|tc|tcpp|bc] [86|186|386] "
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echo ":- [debug] [lfnapi] [/L #] [/D value] [list] [upx] [win] "
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echo ":- [com] [com# #] "
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echo ":- option case is significant !! "
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echo ":- Note: Open Watcom (wc) is the preferred compiler "
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echo ":- com does debug output on COM2, whereas com# 0 for COM1 ... "
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echo ":-----------------------------------------------------------------------"
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goto end
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@ -56,6 +58,14 @@ if "%1" == "lfnapi" set ALLCFLAGS=%ALLCFLAGS% -DWITHLFNAPI
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if "%1" == "win" set ALLCFLAGS=%ALLCFLAGS% -DWIN31SUPPORT
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if "%1" == "win" set NASMFLAGS=%NASMFLAGS% -DWIN31SUPPORT
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if "%1" == "com" set ALLCFLAGS=%ALLCFLAGS% -DDEBUG_PRINT_COMPORT
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if "%1" == "com" set NASMFLAGS=%ALLCFLAGS% -DDEBUG_PRINT_COMPORT
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REM specify comport, default is COM2, 0=COM1, 1=COM2, 2=COM3
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if "%1" == "com#" set ALLCFLAGS=%ALLCFLAGS% -DDEBUG_PRINT_COMPORT %2
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if "%1" == "com#" set NASMFLAGS=%ALLCFLAGS% -DDEBUG_PRINT_COMPORT %2
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if "%1" == "com#" shift
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if "%1" == "com#" goto nextOption
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if "%1" == "list" set NASMFLAGS=%NASMFLAGS% -l$*.lst
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if "%1" == "/L" goto setLoadSeg
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@ -31,10 +31,6 @@
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#include "init-mod.h"
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#include "dyndata.h"
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#ifdef VERSION_STRINGS
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static BYTE *RcsId =
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"$Id: config.c 1705 2012-02-07 08:10:33Z perditionc $";
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#endif
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#ifdef DEBUG
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#define DebugPrintf(x) printf x
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@ -342,15 +338,9 @@ void PreConfig(void)
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{
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/* Initialize the base memory pointers */
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#ifdef DEBUG
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{
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printf("SDA located at 0x%p\n", internal_data);
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}
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#endif
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DebugPrintf(("SDA located at 0x%p\n", internal_data));
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/* Begin by initializing our system buffers */
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#ifdef DEBUG
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/* printf("Preliminary %d buffers allocated at 0x%p\n", Config.cfgBuffers, buffers);*/
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#endif
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/* DebugPrintf(("Preliminary %d buffers allocated at 0x%p\n", Config.cfgBuffers, buffers));*/
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LoL->sfthead = MK_FP(FP_SEG(LoL), 0xcc); /* &(LoL->firstsftt) */
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/* LoL->FCBp = (sfttbl FAR *)&FcbSft; */
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@ -362,18 +352,14 @@ void PreConfig(void)
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LoL->CDSp = KernelAlloc(sizeof(struct cds) * LoL->lastdrive, 'L', 0);
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#ifdef DEBUG
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/* printf(" FCB table 0x%p\n",LoL->FCBp);*/
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printf(" sft table 0x%p\n", LoL->sfthead);
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printf(" CDS table 0x%p\n", LoL->CDSp);
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printf(" DPB table 0x%p\n", LoL->DPBp);
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#endif
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/* DebugPrintf((" FCB table 0x%p\n",LoL->FCBp));*/
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DebugPrintf((" sft table 0x%p\n", LoL->sfthead));
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DebugPrintf((" CDS table 0x%p\n", LoL->CDSp));
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DebugPrintf((" DPB table 0x%p\n", LoL->DPBp));
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/* Done. Now initialize the MCB structure */
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/* This next line is 8086 and 80x86 real mode specific */
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#ifdef DEBUG
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printf("Preliminary allocation completed: top at %p\n", lpTop);
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#endif
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DebugPrintf(("Preliminary allocation completed: top at %p\n", lpTop));
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}
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/* Do second pass initialization: near allocation and MCBs */
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@ -443,9 +429,7 @@ void PostConfig(void)
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/* Begin by initializing our system buffers */
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/* dma_scratch = (BYTE FAR *) KernelAllocDma(BUFFERSIZE); */
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#ifdef DEBUG
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/* printf("DMA scratchpad allocated at 0x%p\n", dma_scratch); */
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#endif
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/* DebugPrintf(("DMA scratchpad allocated at 0x%p\n", dma_scratch)); */
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config_init_buffers(Config.cfgBuffers);
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@ -462,12 +446,11 @@ void PostConfig(void)
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LoL->CDSp = KernelAlloc(sizeof(struct cds) * LoL->lastdrive, 'L', Config.cfgLastdriveHigh);
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#ifdef DEBUG
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/* printf(" FCB table 0x%p\n",LoL->FCBp);*/
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printf(" sft table 0x%p\n", LoL->sfthead->sftt_next);
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printf(" CDS table 0x%p\n", LoL->CDSp);
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printf(" DPB table 0x%p\n", LoL->DPBp);
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#endif
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/* DebugPrintf((" FCB table 0x%p\n",LoL->FCBp));*/
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DebugPrintf((" sft table 0x%p\n", LoL->sfthead->sftt_next));
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DebugPrintf((" CDS table 0x%p\n", LoL->CDSp));
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DebugPrintf((" DPB table 0x%p\n", LoL->DPBp));
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if (Config.cfgStacks)
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{
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VOID FAR *stackBase =
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@ -1845,9 +1828,7 @@ STATIC BOOL LoadDevice(BYTE * pLine, char FAR *top, COUNT mode)
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/* The device driver is paragraph aligned. */
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eb.load.reloc = eb.load.load_seg = base;
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#ifdef DEBUG
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printf("Loading device driver %s at segment %04x\n", szBuf, base);
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#endif
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DebugPrintf(("Loading device driver %s at segment %04x\n", szBuf, base));
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if ((result = init_DosExec(3, &eb, szBuf)) != SUCCESS)
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{
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@ -34,6 +34,7 @@ static BYTE *dosfnsRcsId =
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#endif
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#include "globals.h"
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#include "debug.h"
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/* /// Added for SHARE. - Ron Cemer */
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@ -27,24 +27,20 @@
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/****************************************************************/
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#include "portab.h"
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#ifdef VERSION_STRINGS
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static BYTE *errorRcsId =
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"$Id: error.c 709 2003-09-24 19:34:11Z bartoldeman $";
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#endif
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#include "globals.h"
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#include "debug.h"
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#ifdef DEBUG
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/* error registers */
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VOID dump(void)
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{
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printf("Register Dump [AH = %02x CS:IP = %04x:%04x FLAGS = %04x]\n",
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error_regs.AH, error_regs.CS, error_regs.IP, error_regs.FLAGS);
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printf("AX:%04x BX:%04x CX:%04x DX:%04x\n",
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error_regs.AX, error_regs.BX, error_regs.CX, error_regs.DX);
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printf("SI:%04x DI:%04x DS:%04x ES:%04x\n",
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error_regs.SI, error_regs.DI, error_regs.DS, error_regs.ES);
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DebugPrintf(("Register Dump [AH = %02x CS:IP = %04x:%04x FLAGS = %04x]\n",
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error_regs.AH, error_regs.CS, error_regs.IP, error_regs.FLAGS));
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DebugPrintf(("AX:%04x BX:%04x CX:%04x DX:%04x\n",
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error_regs.AX, error_regs.BX, error_regs.CX, error_regs.DX));
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DebugPrintf(("SI:%04x DI:%04x DS:%04x ES:%04x\n",
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error_regs.SI, error_regs.DI, error_regs.DS, error_regs.ES));
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}
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#endif
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@ -29,10 +29,8 @@
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#include "portab.h"
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#include "globals.h"
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#include "debug.h"
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#ifdef VERSION_STRINGS
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BYTE *RcsId = "$Id: fatfs.c 1632 2011-06-13 16:29:14Z bartoldeman $";
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#endif
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/* */
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/* function prototypes */
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@ -442,7 +442,7 @@ dispatch:
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if (bDumpRegs)
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{
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fmemcpy(&error_regs, user_r, sizeof(iregs));
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printf("System call (21h): %02x\n", user_r->AX);
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DebugPrintf(("System call (21h): %02x\n", user_r->AX));
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dump_regs = TRUE;
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dump();
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}
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@ -32,10 +32,6 @@
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#include "dyndata.h"
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#include "debug.h"
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#ifdef VERSION_STRINGS
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static BYTE *mainRcsId =
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"$Id: main.c 1699 2012-01-16 20:45:44Z perditionc $";
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#endif
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static char copyright[] =
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"(C) Copyright 1995-2023 Pasquale J. Villani and The FreeDOS Project.\n"
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