ecos: packages/hal/arm/arch/current/include/arm

annotate packages/hal/arm/arch/current/include/arm_stub.h @ 3292:7f8e529b4d82 default tip

Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.

author	vae
date	Wed, 29 Apr 2015 23:31:48 +0000
parents	74dbf4c3f2e1
children

rev	line source
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	1 #ifndef CYGONCE_HAL_ARM_STUB_H
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	2 #define CYGONCE_HAL_ARM_STUB_H
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	3 //========================================================================
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	4 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	5 // arm_stub.h
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	6 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	7 // ARM-specific definitions for generic stub
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	8 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	9 //========================================================================
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	10 // ####ECOSGPLCOPYRIGHTBEGIN####
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	11 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	12 // This file is part of eCos, the Embedded Configurable Operating System.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	13 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 196 diff changeset	14 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	15 // eCos is free software; you can redistribute it and/or modify it under
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	16 // the terms of the GNU General Public License as published by the Free
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	17 // Software Foundation; either version 2 or (at your option) any later
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	18 // version.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 196 diff changeset	19 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	20 // eCos is distributed in the hope that it will be useful, but WITHOUT
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	21 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	22 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	23 // for more details.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 196 diff changeset	24 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	25 // You should have received a copy of the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	26 // along with eCos; if not, write to the Free Software Foundation, Inc.,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	27 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 196 diff changeset	28 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	29 // As a special exception, if other files instantiate templates or use
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	30 // macros or inline functions from this file, or you compile this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	31 // and link it with other works to produce a work based on this file,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	32 // this file does not by itself cause the resulting work to be covered by
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	33 // the GNU General Public License. However the source code for this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	34 // must still be made available in accordance with section (3) of the GNU
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	35 // General Public License v2.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 196 diff changeset	36 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	37 // This exception does not invalidate any other reasons why a work based
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	38 // on this file might be covered by the GNU General Public License.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	39 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 304 diff changeset	40 // ####ECOSGPLCOPYRIGHTEND####
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	41 //========================================================================
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	42 //#####DESCRIPTIONBEGIN####
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	43 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	44 // Author(s): Red Hat, gthomas
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	45 // Contributors: Red Hat, gthomas
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	46 // Date: 1998-11-26
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	47 // Purpose:
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	48 // Description: ARM-specific definitions for generic stub
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	49 // Usage:
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	50 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	51 //####DESCRIPTIONEND####
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	52 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 38 diff changeset	53 //========================================================================
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	54
76 435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST jlarmour parents: 66 diff changeset	55 #ifdef __cplusplus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST jlarmour parents: 66 diff changeset	56 extern "C" {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST jlarmour parents: 66 diff changeset	57 #endif
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST jlarmour parents: 66 diff changeset	58
304 e206cd7d2ed1 Fix coprocessor register handling in ARM stub. msalter parents: 240 diff changeset	59 // The ARM has float (and possibly other coprocessor) registers that are
e206cd7d2ed1 Fix coprocessor register handling in ARM stub. msalter parents: 240 diff changeset	60 // larger than it can hold in a target_register_t.
e206cd7d2ed1 Fix coprocessor register handling in ARM stub. msalter parents: 240 diff changeset	61 #define TARGET_HAS_LARGE_REGISTERS
e206cd7d2ed1 Fix coprocessor register handling in ARM stub. msalter parents: 240 diff changeset	62
e206cd7d2ed1 Fix coprocessor register handling in ARM stub. msalter parents: 240 diff changeset	63 // ARM stub has special needs for register handling (not all regs are the
e206cd7d2ed1 Fix coprocessor register handling in ARM stub. msalter parents: 240 diff changeset	64 // the same size), so special put_register and get_register are provided.
e206cd7d2ed1 Fix coprocessor register handling in ARM stub. msalter parents: 240 diff changeset	65 #define CYGARC_STUB_REGISTER_ACCESS_DEFINED 1
2 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 #define NUMREGS (16+8+2) // 16 GPR, 8 FPR (unused), 2 PS
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	68
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	69 #define REGSIZE( _x_ ) (((_x_) < F0 \|\| (_x_) >= FPS) ? 4 : 12)
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	70
240 23a050ad151f RedBoot TCP/stub speedup. msalter parents: 210 diff changeset	71 // Comment out to allow for default gdb stub packet buffer which is larger.
23a050ad151f RedBoot TCP/stub speedup. msalter parents: 210 diff changeset	72 // #define NUMREGBYTES ((164)+(812)+(2*4))
163 0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST jlarmour parents: 136 diff changeset	73
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: 82 diff changeset	74 #ifndef TARGET_REGISTER_T_DEFINED
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: 82 diff changeset	75 #define TARGET_REGISTER_T_DEFINED
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	76 typedef unsigned long target_register_t;
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: 82 diff changeset	77 #endif
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	78
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	79 enum regnames {
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	80 R0, R1, R2, R3, R4, R5, R6, R7,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	81 R8, R9, R10, FP, IP, SP, LR, PC,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	82 F0, F1, F2, F3, F4, F5, F6, F7,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	83 FPS, PS
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
304 e206cd7d2ed1 Fix coprocessor register handling in ARM stub. msalter parents: 240 diff changeset	86 #define HAL_STUB_REGISTERS_SIZE \
e206cd7d2ed1 Fix coprocessor register handling in ARM stub. msalter parents: 240 diff changeset	87 ((sizeof(GDB_Registers) + sizeof(target_register_t) - 1) / sizeof(target_register_t))
e206cd7d2ed1 Fix coprocessor register handling in ARM stub. msalter parents: 240 diff changeset	88
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	89 #define PS_N 0x80000000
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	90 #define PS_Z 0x40000000
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	91 #define PS_C 0x20000000
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	92 #define PS_V 0x10000000
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	93
38 e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST jlarmour parents: 2 diff changeset	94 #define PS_I CPSR_IRQ_DISABLE
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST jlarmour parents: 2 diff changeset	95 #define PS_F CPSR_FIQ_DISABLE
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST jlarmour parents: 2 diff changeset	96
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	97 typedef enum regnames regnames_t;
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	98
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	99 /* Given a trap value TRAP, return the corresponding signal. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	100 extern int __computeSignal (unsigned int trap_number);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	101
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	102 /* Return the SPARC trap number corresponding to the last-taken trap. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	103 extern int __get_trap_number (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	104
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	105 /* Return the currently-saved value corresponding to register REG. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	106 extern target_register_t get_register (regnames_t reg);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	107
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	108 /* Store VALUE in the register corresponding to WHICH. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	109 extern void put_register (regnames_t which, target_register_t value);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	110
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	111 /* 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	112 as needed. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	113 extern void set_pc (target_register_t pc);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	114
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	115 /* 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	116 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	117 in the saved user registers, for example. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	118 void __single_step (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	119
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	120 /* Clear the single-step state. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	121 void __clear_single_step (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	122
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	123 /* 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	124 non-zero value. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	125 extern int __is_breakpoint_function (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	126
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	127 /* Skip the current instruction. */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	128 extern void __skipinst (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	129
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	130 extern void __install_breakpoints (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	131
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	132 extern void __clear_breakpoints (void);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	133
136 a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT jlarmour parents: 112 diff changeset	134 extern int __is_bsp_syscall(void);
a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT jlarmour parents: 112 diff changeset	135
78 59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	136 //------------------------------------------------------------------------
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	137 // Special definition of CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION
82 6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST jlarmour parents: 78 diff changeset	138
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST jlarmour parents: 78 diff changeset	139 #ifdef CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST jlarmour parents: 78 diff changeset	140 // we can only do this at all if break support is enabled:
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST jlarmour parents: 78 diff changeset	141
78 59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	142 #ifdef __thumb__
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	143 // If this macro is used from Thumb code, we need to pass this information
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	144 // along to the place_break function so it can do the right thing.
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	145 #define CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION( _old_ ) \
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	146 do { \
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	147 HAL_DISABLE_INTERRUPTS(_old_); \
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	148 cyg_hal_gdb_place_break((target_register_t)((unsigned long)&&cyg_hal_gdb_break_place + 1));\
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	149 } while ( 0 )
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	150
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	151 #else
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	152
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	153 #define CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION( _old_ ) \
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	154 do { \
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	155 HAL_DISABLE_INTERRUPTS(_old_); \
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	156 cyg_hal_gdb_place_break((target_register_t)&&cyg_hal_gdb_break_place ); \
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	157 } while ( 0 )
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	158
82 6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST jlarmour parents: 78 diff changeset	159 #endif // __thumb_
196 9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	160
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	161 // Also define ..LEAVE.. with a trick to use the label - sometimes the
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	162 // tools want to move the label, which is bad.
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	163 #define CYG_HAL_GDB_LEAVE_CRITICAL_IO_REGION( _old_ ) \
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	164 do { \
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	165 cyg_hal_gdb_remove_break( (target_register_t)&&cyg_hal_gdb_break_place ); \
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	166 HAL_RESTORE_INTERRUPTS(_old_); \
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	167 _old_ = 1; /* actually use the label as a label... */ \
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	168 cyg_hal_gdb_break_place: \
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	169 if ( (_old_)-- > 0 ) /* ...or the compiler might move it! */ \
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	170 goto cyg_hal_gdb_break_place; \
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	171 } while ( 0 )
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 163 diff changeset	172
82 6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST jlarmour parents: 78 diff changeset	173 #endif // CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
78 59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	174
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 76 diff changeset	175
76 435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST jlarmour parents: 66 diff changeset	176 #ifdef __cplusplus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST jlarmour parents: 66 diff changeset	177 } /* extern "C" */
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST jlarmour parents: 66 diff changeset	178 #endif
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST jlarmour parents: 66 diff changeset	179
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	180 #endif // ifndef CYGONCE_HAL_ARM_STUB_H

Mercurial > ecos

annotate packages/hal/arm/arch/current/include/arm_stub.h @ 3292:7f8e529b4d82 default tip