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* Roll Alpha modifications into devo for sky-gpuif*/ sky-gs*/ interp.c

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* Complete and informative details can be found in ChangeLog.sky
This commit is contained in:
Patrick Macdonald 1998-05-07 19:14:28 +00:00
parent f19f301d0c
commit 55470cc7ef
1 changed files with 52 additions and 0 deletions
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52
sim/mips/interp.c
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@ -44,6 +44,7 @@ code on the hardware.
#include "sky-vpe.h" #include "sky-vpe.h"
#include "sky-libvpe.h" #include "sky-libvpe.h"
#include "sky-pke.h" #include "sky-pke.h"
#include "sky-gpuif.h"
#include "idecode.h" #include "idecode.h"
#include "support.h" #include "support.h"
#undef SD #undef SD
@ -189,6 +190,9 @@ enum {
#ifdef SKY_FUNIT #ifdef SKY_FUNIT
,OPTION_FLOAT_TYPE ,OPTION_FLOAT_TYPE
#endif #endif
,OPTION_GS_ENABLE
,OPTION_GS_REFRESH1
,OPTION_GS_REFRESH2
#endif #endif
/* end-sanitize-sky */ /* end-sanitize-sky */
}; };
@ -273,6 +277,45 @@ Re-compile simulator with \"-DTRACE\" to enable this option.\n");
/*printf ("float-type=0x%08x\n", STATE_FP_TYPE_OPT (sd));*/ /*printf ("float-type=0x%08x\n", STATE_FP_TYPE_OPT (sd));*/
return SIM_RC_OK; return SIM_RC_OK;
#endif #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 #endif
/* end-sanitize-sky */ /* end-sanitize-sky */
} }
@ -295,6 +338,15 @@ static const OPTION mips_options[] =
'\0', "host|target", "Use host (fast) or target (accurate) floating point", '\0', "host|target", "Use host (fast) or target (accurate) floating point",
mips_option_handler }, mips_option_handler },
#endif #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 #endif
/* end-sanitize-sky */ /* end-sanitize-sky */
{ {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL } { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL }