2003-04-14 Marcel Telka <marcel@telka.sk>

* arm/arm.h: Added System Control Coprocessor Control Register bits.
	(PSR_MODE): Fixed bug in macro declaration.
	(PSR_MODE_MASK): Rewritten using bits() macro.


git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@421 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
master
Marcel Telka 22 years ago
parent 340bbe369b
commit d5c26f5f9c

@ -1,3 +1,9 @@
2003-04-14 Marcel Telka <marcel@telka.sk>
* arm/arm.h: Added System Control Coprocessor Control Register bits.
(PSR_MODE): Fixed bug in macro declaration.
(PSR_MODE_MASK): Rewritten using bits() macro.
2003-04-04 Marcel Telka <marcel@telka.sk>
Version 0.2.3 released.

@ -1,5 +1,7 @@
$Id$
* Added System Control Coprocessor Register 1 (Control Register) bits.
include-0.2.3 (2003-04-04):
* Ported stdint.h to NetBSD (thanks to Jachym Holecek).

@ -2,7 +2,7 @@
* $Id$
*
* ARM specific declarations
* Copyright (C) 2002 ETC s.r.o.
* Copyright (C) 2002, 2003 ETC s.r.o.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -28,7 +28,7 @@
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Written by Marcel Telka <marcel@telka.sk>, 2002.
* Written by Marcel Telka <marcel@telka.sk>, 2002, 2003.
*
* Documentation:
* [1] ARM Limited, "ARM Architecture Reference Manual", June 2000,
@ -41,19 +41,19 @@
#include <common.h>
/* PSR bits - see 2.5 in [1] */
/* PSR bits - see A2.5 in [1] */
#define PSR_N bit(31)
#define PSR_Z bit(30)
#define PSR_C bit(29)
#define PSR_V bit(28)
#define PSR_Q bit(27) /* E variants of the ARMV5 and above - see 2.5.1 in [1] */
#define PSR_Q bit(27) /* E variants of the ARMV5 and above - see A2.5.1 in [1] */
#define PSR_I bit(7)
#define PSR_F bit(6)
#define PSR_T bit(5)
#define PSR_MODE_MASK 0x0000001F
#define PSR_MODE(x) (x & PSR_MODE_MASK)
#define PSR_MODE_MASK bits(4,0)
#define PSR_MODE(x) ((x) & PSR_MODE_MASK)
#define PSR_MODE_USR PSR_MODE(0x10)
#define PSR_MODE_FIQ PSR_MODE(0x11)
@ -63,4 +63,23 @@
#define PSR_MODE_UND PSR_MODE(0x1B)
#define PSR_MODE_SYS PSR_MODE(0x1F) /* ARMV4 and above */
/* System Control Coprocessor (SCC) Register 1: Control Register (CR) bits - see B2.4 in [1] */
#define SCC_CR_L4 bit(15)
#define SCC_CR_RR bit(14)
#define SCC_CR_V bit(13)
#define SCC_CR_I bit(12)
#define SCC_CR_Z bit(11)
#define SCC_CR_F bit(10)
#define SCC_CR_R bit(9)
#define SCC_CR_S bit(8)
#define SCC_CR_B bit(7)
#define SCC_CR_L bit(6)
#define SCC_CR_D bit(5)
#define SCC_CR_P bit(4)
#define SCC_CR_W bit(3)
#define SCC_CR_C bit(2)
#define SCC_CR_A bit(1)
#define SCC_CR_M bit(0)
#endif /* ARM_H */

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