diff options
Diffstat (limited to 'c')
| -rw-r--r-- | c/src/lib/libcpu/sh/sh7750/ChangeLog | 6 | ||||
| -rw-r--r-- | c/src/lib/libcpu/sh/sh7750/include/Makefile.am | 1 | ||||
| -rw-r--r-- | c/src/lib/libcpu/sh/sh7750/include/sh4_regs.h | 53 |
3 files changed, 6 insertions, 54 deletions
diff --git a/c/src/lib/libcpu/sh/sh7750/ChangeLog b/c/src/lib/libcpu/sh/sh7750/ChangeLog index 8e6b9cf371..ffe58de6c5 100644 --- a/c/src/lib/libcpu/sh/sh7750/ChangeLog +++ b/c/src/lib/libcpu/sh/sh7750/ChangeLog @@ -1,3 +1,9 @@ +2001-10-12 Joel Sherrill <joel@OARcorp.com> + + * include/sh4_regs.h: Deleted and contents merged in score/cpu + to avoid dependencies. + * include/Makefile.am: Reflects above. + 2001-10-11 Alexandra Kossovsky <sasha@oktet.ru> * clock/Makefile.am, clock/ckinit.c, clock/.cvsignore, Makefile.am, diff --git a/c/src/lib/libcpu/sh/sh7750/include/Makefile.am b/c/src/lib/libcpu/sh/sh7750/include/Makefile.am index 02015de005..05f257e589 100644 --- a/c/src/lib/libcpu/sh/sh7750/include/Makefile.am +++ b/c/src/lib/libcpu/sh/sh7750/include/Makefile.am @@ -31,7 +31,6 @@ all-local: $(TMPINSTALL_FILES) # They should either be installed or removed EXTRA_DIST = \ ipl.h \ -sh4_regs.h \ sh4uart.h \ sh7750_regs.h diff --git a/c/src/lib/libcpu/sh/sh7750/include/sh4_regs.h b/c/src/lib/libcpu/sh/sh7750/include/sh4_regs.h deleted file mode 100644 index 71c61236ee..0000000000 --- a/c/src/lib/libcpu/sh/sh7750/include/sh4_regs.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Bits on SH-4 registers. - * See SH-4 Programming manual for more details. - * - * Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia - * Author: Alexandra Kossovsky <sasha@oktet.ru> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * @(#) $Id$ - */ - -#ifndef __SH4_REGS_H__ -#define __SH4_REGS_H__ - -/* SR -- Status Register */ -#define SH4_SR_MD 0x40000000 /* Priveleged mode */ -#define SH4_SR_RB 0x20000000 /* General register bank specifier */ -#define SH4_SR_BL 0x10000000 /* Exeption/interrupt masking bit */ -#define SH4_SR_FD 0x00008000 /* FPU disable bit */ -#define SH4_SR_M 0x00000200 /* For signed division: - divisor (module) is negative */ -#define SH4_SR_Q 0x00000100 /* For signed division: - dividend (and quotient) is negative */ -#define SH4_SR_IMASK 0x000000f0 /* Interrupt mask level */ -#define SH4_SR_IMASK_S 4 -#define SH4_SR_S 0x00000002 /* Saturation for MAC instruction: - if set, data in MACH/L register - is restricted to 48/32 bits - for MAC.W/L instructions */ -#define SH4_SR_T 0x00000001 /* 1 if last condiyion was true */ -#define SH4_SR_RESERV 0x8fff7d0d /* Reserved bits, read/write as 0 */ - -/* FPSCR -- FPU Starus/Control Register */ -#define SH4_FPSCR_FR 0x00200000 /* FPU register bank specifier */ -#define SH4_FPSCR_SZ 0x00100000 /* FMOV 64-bit transfer mode */ -#define SH4_FPSCR_PR 0x00080000 /* Double-percision floating-point - operations flag */ - /* SH4_FPSCR_SZ & SH4_FPSCR_PR != 1 */ -#define SH4_FPSCR_DN 0x00040000 /* Treat denormalized number as zero */ -#define SH4_FPSCR_CAUSE 0x0003f000 /* FPU exeption cause field */ -#define SH4_FPSCR_CAUSE_S 12 -#define SH4_FPSCR_ENABLE 0x00000f80 /* FPU exeption enable field */ -#define SH4_FPSCR_ENABLE_s 7 -#define SH4_FPSCR_FLAG 0x0000007d /* FPU exeption flag field */ -#define SH4_FPSCR_FLAG_S 2 -#define SH4_FPSCR_RM 0x00000001 /* Rounding mode: - 1/0 -- round to zero/nearest */ -#define SH4_FPSCR_RESERV 0xffd00000 /* Reserved bits, read/write as 0 */ - -#endif |