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FPU_Info was not implemented, remove it

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This commit is contained in:
Stanislav Shwartsman 2003-07-31 18:54:48 +00:00
parent ec1203bc61
commit eb462724b8
6 changed files with 12 additions and 20 deletions
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4
bochs/fpu/errors.c
View File

@ -1,6 +1,6 @@
/*---------------------------------------------------------------------------+
| errors.c |
| $Id: errors.c,v 1.6 2003-04-20 19:20:07 sshwarts Exp $
| $Id: errors.c,v 1.7 2003-07-31 18:54:47 sshwarts Exp $
| |
| The error handling functions for wm-FPU-emu |
| |
@ -79,7 +79,7 @@ void Un_impl(void)
*/
void FPU_illegal(void)
{
math_abort(FPU_info,SIGILL);
math_abort(NULL, SIGILL);
}

6
bochs/fpu/fpu_entry.c
View File

@ -1,6 +1,6 @@
/*---------------------------------------------------------------------------+
| fpu_entry.c |
| $Id: fpu_entry.c,v 1.12 2003-07-31 17:39:24 sshwarts Exp $
| $Id: fpu_entry.c,v 1.13 2003-07-31 18:54:48 sshwarts Exp $
| |
| The entry functions for wm-FPU-emu |
| |
@ -173,7 +173,7 @@ math_emulate(fpu_addr_modes addr_modes,
*/
do_the_FPU_interrupt:
math_abort(FPU_info, SIGFPE);
math_abort(NULL, SIGFPE);
}
}
@ -199,7 +199,7 @@ do_the_FPU_interrupt:
{
/* This table works for 16 and 32 bit protected mode */
if (access_limit < data_sizes_16[(byte1 >> 1) & 3])
math_abort(FPU_info, SIGSEGV);
math_abort(NULL, SIGSEGV);
}
#endif
unmasked = 0; /* Do this here to stop compiler warnings. */

4
bochs/fpu/fpu_proto.h
View File

@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: fpu_proto.h,v 1.8 2003-07-25 08:59:45 sshwarts Exp $
// $Id: fpu_proto.h,v 1.9 2003-07-31 18:54:48 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2001 MandrakeSoft S.A.
@ -87,7 +87,7 @@ extern void ffreep(void);
extern void fst_i_(void);
extern void fstp_i(void);
/* fpu_entry.c */
extern void math_abort(struct info *info, unsigned int signal);
extern void math_abort(void *info, unsigned int signal);
/* fpu_etc.c */
extern void FPU_etc(void);
/* fpu_tags.c */

10
bochs/fpu/fpu_system.h
View File

@ -1,6 +1,6 @@
/*---------------------------------------------------------------------------+
| fpu_system.h |
| $Id: fpu_system.h,v 1.12 2003-07-31 17:39:24 sshwarts Exp $
| $Id: fpu_system.h,v 1.13 2003-07-31 18:54:48 sshwarts Exp $
| |
| Copyright (C) 1992,1994,1997 |
| W. Metzenthen, 22 Parker St, Ormond, Vic 3163, |
@ -55,14 +55,6 @@ extern void math_emulate_init(void);
extern unsigned fpu_get_ds(void);
extern void fpu_set_ax(u16);
struct info {
#ifdef BX_NO_EMPTY_STRUCTS
unsigned char donotindexme;
#endif
};
#define FPU_info ((struct info *) NULL)
#define SIGSEGV 11
extern struct i387_t *current_i387;

6
bochs/fpu/load_store.c
View File

@ -1,6 +1,6 @@
/*---------------------------------------------------------------------------+
| load_store.c |
| $Id: load_store.c,v 1.8 2003-07-31 17:39:24 sshwarts Exp $
| $Id: load_store.c,v 1.9 2003-07-31 18:54:48 sshwarts Exp $
| |
| This file contains most of the code to interpret the FPU instructions |
| which load and store from user memory. |
@ -78,12 +78,12 @@ int FPU_load_store(u_char type, fpu_addr_modes addr_modes,
if ( addr_modes.default_mode == SEG32 )
{
if ( access_limit < data_sizes_32[type] )
math_abort(FPU_info,SIGSEGV);
math_abort(NULL,SIGSEGV);
}
else if ( addr_modes.default_mode == PM16 )
{
if ( access_limit < data_sizes_16[type] )
math_abort(FPU_info,SIGSEGV);
math_abort(NULL,SIGSEGV);
}
#ifdef PARANOID
else

2
bochs/fpu/wmFPUemu_glue.cc
View File

@ -256,7 +256,7 @@ fpu_put_user(unsigned val, bx_address ptr, unsigned len)
}
void
math_abort(struct info *info, unsigned int signal)
math_abort(void *info, unsigned int signal)
{
UNUSED(info); // info is always passed NULL
#if BX_CPU_LEVEL >= 4