nand-ecoscentric: packages/hal/mn10300/arch/current/include/mn10300

annotate packages/hal/mn10300/arch/current/include/mn10300_stub.h @ 64:c38311975d4f ecos-sw-2000-01-28

Merge from eCos master repository on 2000-01-28-04:28:11-GMT

author	jlarmour
date	Fri, 28 Jan 2000 04:59:39 +0000
parents	443894e2e912
children	bf00f99aec69

rev	line source
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	1 #ifndef CYGONCE_HAL_MN10300_STUB_H
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	2 #define CYGONCE_HAL_MN10300_STUB_H
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	3 //========================================================================
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	4 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	5 // mn10300_stub.h
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	6 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	7 // MN10300-specific definitions for generic stub
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	8 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	9 //========================================================================
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	10 //####COPYRIGHTBEGIN####
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	11 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	12 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	13 // The contents of this file are subject to the Red Hat eCos Public License
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	14 // Version 1.0 (the "License"); you may not use this file except in
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	15 // compliance with the License. You may obtain a copy of the License at
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	16 // http://sourceware.cygnus.com/ecos
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	17 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	18 // Software distributed under the License is distributed on an
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	19 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	20 // License for the specific language governing rights and limitations under
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	21 // the License.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	22 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	23 // The Original Code is eCos - Embedded Configurable Operating System,
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	24 // released September 30, 1998.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	25 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	26 // The Initial Developer of the Original Code is Red Hat.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	27 // Portions created by Red Hat are
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	28 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	29 // All Rights Reserved.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	30 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	31 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	32 //####COPYRIGHTEND####
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	33 //========================================================================
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	34 //#####DESCRIPTIONBEGIN####
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	35 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	36 // Author(s): Red Hat, jskov
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	37 // Contributors: Red Hat, jskov
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	38 // Date: 1998-11-06
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	39 // Purpose:
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	40 // Description: MN10300-specific definitions for generic stub
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	41 // Usage:
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	42 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	43 //####DESCRIPTIONEND####
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	44 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	45 //========================================================================
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	46
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	47
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	48 #define NUMREGS 32
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	49
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	50 #define REGSIZE( _x_ ) (4)
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	51
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	52 typedef unsigned long target_register_t;
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	53
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	54 enum regnames {
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	55 D0, D1, D2, D3, A0, A1, A2, A3,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	56 SP, PC, MDR, PSW, LIR, LAR
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	57 };
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	58
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	59 typedef enum regnames regnames_t;
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	60
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	61 /* Given a trap value TRAP, return the corresponding signal. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	62 extern int __computeSignal (unsigned int trap_number);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	63
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	64 /* Return the SPARC trap number corresponding to the last-taken trap. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	65 extern int __get_trap_number (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	66
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	67 /* Return the currently-saved value corresponding to register REG. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	68 extern target_register_t get_register (regnames_t reg);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	69
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	70 /* Store VALUE in the register corresponding to WHICH. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	71 extern void put_register (regnames_t which, target_register_t value);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	72
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	73 /* Set the currently-saved pc register value to PC. This also updates NPC
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	74 as needed. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	75 extern void set_pc (target_register_t pc);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	76
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	77 /* Set things up so that the next user resume will execute one instruction.
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	78 This may be done by setting breakpoints or setting a single step flag
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	79 in the saved user registers, for example. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	80 void __single_step (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	81
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	82 /* Clear the single-step state. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	83 void __clear_single_step (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	84
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	85 /* If the breakpoint we hit is in the breakpoint() instruction, return a
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	86 non-zero value. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	87 extern int __is_breakpoint_function (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	88
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	89 /* Skip the current instruction. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	90 extern void __skipinst (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	91
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	92 extern void __install_breakpoints (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	93
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	94 extern void __clear_breakpoints (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	95
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	96 #endif // ifndef CYGONCE_HAL_MN10300_STUB_H

Mercurial > nand-ecoscentric

annotate packages/hal/mn10300/arch/current/include/mn10300_stub.h @ 64:c38311975d4f ecos-sw-2000-01-28