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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [librdbg/] [src/] [i386/] [any/] [remdeb_f.x] - Rev 547
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/*
**************************************************************************
*
* Component = rdblib
*
* Synopsis = remdeb_f.x
*
* $Id: remdeb_f.x,v 1.2 2001-09-27 12:02:01 chris Exp $
*
**************************************************************************
*/
struct xdr_regs
{
unsigned int tabreg[19];
};
#ifdef RPC_HDR
%/* now define register macros to apply to xdr_reg struct */
%
%#define GS 0
%#define FS 1
%#define ES 2
%#define DS 3
%#define EDI 4
%#define ESI 5
%#define EBP 6
%#define ESP 7
%#define EBX 8
%#define EDX 9
%#define ECX 10
%#define EAX 11
%#define TRAPNO 12
%#define ERR 13
%#define EIP 14
%#define CS 15
%#define EFL 16
%#define UESP 17
%#define SS 18
%
%#define REG_PC tabreg[EIP] /* PC (eip) register offset */
%#define REG_SP tabreg[UESP] /* SP (uesp) register offset */
%#define REG_FP tabreg[EBP] /* FP (ebp) register offset */
%/* now define the BREAKPOINT mask technique to a long word */
%#define SET_BREAK(l) ((l&0xFFFFFF00) | 0xCC)
%#define IS_BREAK(l) (((l) & 0xFF) == 0xCC)
%#define ORG_BREAK(c,p) (((c) & 0xFFFFFF00) | ((p) & 0xFF))
%#define IS_STEP(regs) (regs.tabreg[TRAPNO] == 1) /* was step and not break */
%#define BREAK_ADJ 1 /* must subtract one from address after bp */
%#define BREAK_SIZE 1 /* Breakpoint occupies one byte */
%#define TARGET_PROC_TYPE 0
#endif
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