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* Updated several files to place all sky specific runtime options

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in sky-gdb.c.
	* Added two new runtime options --sky-debug and --screen-refresh
	* ChangeLog.sky contains a detailed description of the mods
This commit is contained in:
Patrick Macdonald 1998-06-10 17:07:09 +00:00
parent a593fe6847
commit a4377bf7bd
2 changed files with 11 additions and 99 deletions
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2
sim/mips/.Sanitize
View File

@ -41,7 +41,7 @@ fi
sky_files="ChangeLog.sky sky-device.c sky-device.h sky-dma.c sky-dma.h sky-bits.h"
sky_files="$sky_files sky-engine.c sky-gpuif.c sky-gpuif.h"
sky_files="$sky_files sky-gs.c sky-gs.h"
sky_files="$sky_files sky-hardware.c sky-hardware.h sky-gdb.c"
sky_files="$sky_files sky-hardware.c sky-hardware.h sky-gdb.c sky-gdb.h"
sky_files="$sky_files sky-libvpe.c sky-libvpe.h sky-pke.c sky-pke.h"
sky_files="$sky_files sky-vpe.h sky-vu.h sky-vu.c sky-vudis.h sky-vudis.c"
sky_files="$sky_files sky-console.h sky-console.c"

108
sim/mips/interp.c
View File

@ -45,9 +45,9 @@ code on the hardware.
#include "sky-vpe.h"
#include "sky-libvpe.h"
#include "sky-pke.h"
#include "sky-gpuif.h"
#include "idecode.h"
#include "support.h"
#include "sky-gdb.h"
#undef SD
#endif
/* end-sanitize-sky */
@ -177,19 +177,9 @@ static char* board = NULL;
static DECLARE_OPTION_HANDLER (mips_option_handler);
enum {
OPTION_DINERO_TRACE = OPTION_START,
OPTION_DINERO_FILE
/* start-sanitize-sky */
#ifdef TARGET_SKY
#ifdef SKY_FUNIT
,OPTION_FLOAT_TYPE
#endif
,OPTION_GS_ENABLE
,OPTION_GS_REFRESH1
,OPTION_GS_REFRESH2
#endif
/* end-sanitize-sky */
,OPTION_BOARD
OPTION_DINERO_TRACE = OPTION_START,
OPTION_DINERO_FILE,
OPTION_BOARD
};
@ -256,65 +246,6 @@ Re-compile simulator with \"-DTRACE\" to enable this option.\n");
#endif /* TRACE */
return SIM_RC_OK;
/* start-sanitize-sky */
#ifdef TARGET_SKY
#ifdef SKY_FUNIT
case OPTION_FLOAT_TYPE:
/* Use host (fast) or target (accurate) floating point implementation. */
if (arg && strcmp (arg, "fast") == 0)
STATE_FP_TYPE_OPT (sd) &= ~STATE_FP_TYPE_OPT_ACCURATE;
else if (arg && strcmp (arg, "accurate") == 0)
STATE_FP_TYPE_OPT (sd) |= STATE_FP_TYPE_OPT_ACCURATE;
else
{
fprintf (stderr, "Unrecognized float-type option `%s'\n", arg);
return SIM_RC_FAIL;
}
/*printf ("float-type=0x%08x\n", STATE_FP_TYPE_OPT (sd));*/
return SIM_RC_OK;
#endif
case OPTION_GS_ENABLE:
/* Enable GS libraries. */
if ( arg && strcmp (arg, "on") == 0 )
gif_options (&GIF_full,GIF_OPT_GS_ENABLE,1,0,0);
else if ( arg && strcmp (arg, "off") == 0 )
gif_options (&GIF_full,GIF_OPT_GS_ENABLE,0,0,0);
else
{
fprintf (stderr, "Unrecognized enable-gs option `%s'\n", arg);
return SIM_RC_FAIL;
}
return SIM_RC_OK;
case OPTION_GS_REFRESH1:
case OPTION_GS_REFRESH2:
{
/* The GS has defineable register and register values. */
unsigned_4 address[2];
long long value[2];
char c[3];
if ( arg && strlen (arg) == 59 && arg[10] == '=' &&
arg[29] == ':' && arg[40] == '=' &&
( sscanf (arg,"%lx%c%Lx%c%lx%c%Lx", &address[0],&c[0],&value[0],
&c[1],&address[1],&c[2],&value[1]) == 7 ))
{
gif_options (&GIF_full, ( opt == OPTION_GS_REFRESH1 ) ?
GIF_OPT_GS_REFRESH1:GIF_OPT_GS_REFRESH2,
0,&address[0],&value[0]);
}
else
{
fprintf (stderr, "Unrecognized gs-refresh option `%s'\n", arg);
return SIM_RC_FAIL;
}
}
return SIM_RC_OK;
#endif
/* end-sanitize-sky */
case OPTION_BOARD:
{
if (arg)
@ -338,25 +269,6 @@ static const OPTION mips_options[] =
{ {"dinero-file", required_argument, NULL, OPTION_DINERO_FILE},
'\0', "FILE", "Write dinero trace to FILE",
mips_option_handler },
/* start-sanitize-sky */
#ifdef TARGET_SKY
#ifdef SKY_FUNIT
{ {"float-type", required_argument, NULL, OPTION_FLOAT_TYPE},
'\0', "fast|accurate", "Use fast (host) or accurate (target) floating point",
mips_option_handler },
#endif
{ {"enable-gs", required_argument, NULL, OPTION_GS_ENABLE},
'\0', "on|off", "Enable GS library routines",
mips_option_handler },
{ {"gs-refresh1", required_argument, NULL, OPTION_GS_REFRESH1},
'\0', "0xaddress0=0xvalue0:0xaddress1=0xvalue1", "GS refresh buffer 1 addresses and values",
mips_option_handler },
{ {"gs-refresh2", required_argument, NULL, OPTION_GS_REFRESH2},
'\0', "0xaddress0=0xvalue0:0xaddress1=0xvalue1", "GS refresh buffer 2 addresses and values",
mips_option_handler },
#endif
/* end-sanitize-sky */
{ {"board", required_argument, NULL, OPTION_BOARD},
'\0', "none" /* rely on compile-time string concatenation for other options */
@ -417,13 +329,7 @@ sim_open (kind, cb, abfd, argv)
sim_cpu *cpu = STATE_CPU (sd, 0); /* FIXME */
SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
/* start-sanitize-sky */
#if defined(TARGET_SKY) && defined(SKY_FUNIT)
/* Set "--float-type fast" as the default. */
STATE_FP_TYPE_OPT (sd) &= ~STATE_FP_TYPE_OPT_ACCURATE;
#endif
/* end-sanitize-sky */
/* FIXME: watchpoints code shouldn't need this */
STATE_WATCHPOINTS (sd)->pc = &(PC);
@ -436,6 +342,12 @@ sim_open (kind, cb, abfd, argv)
return 0;
sim_add_option_table (sd, NULL, mips_options);
/* start-sanitize-sky */
#ifdef TARGET_SKY
sky_command_options (sd);
#endif
/* end-sanitize-sky */
/* getopt will print the error message so we just have to exit if this fails.
FIXME: Hmmm... in the case of gdb we need getopt to call
print_filtered. */