[src/trunk]: src/sys/arch/evbsh3/evbsh3 Use symbolic constants for SR and CCR...

[uwe <uwe%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/06050a1f94a9
branches:  trunk
changeset: 935872:06050a1f94a9
user:      uwe <uwe%NetBSD.org@localhost>
date:      Sun Jul 12 03:52:51 2020 +0000

description:
Use symbolic constants for SR and CCR init values.
Same object code is generated.

diffstat:

 sys/arch/evbsh3/evbsh3/locore.S |  9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diffs (37 lines):

diff -r d480ae9ec253 -r 06050a1f94a9 sys/arch/evbsh3/evbsh3/locore.S
--- a/sys/arch/evbsh3/evbsh3/locore.S   Sun Jul 12 03:37:06 2020 +0000
+++ b/sys/arch/evbsh3/evbsh3/locore.S   Sun Jul 12 03:52:51 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: locore.S,v 1.12 2020/07/12 01:52:22 uwe Exp $  */
+/*     $NetBSD: locore.S,v 1.13 2020/07/12 03:52:51 uwe Exp $  */
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -81,6 +81,7 @@
 #endif
 
 #include <sh3/asm.h>
+#include <sh3/psl.h>
 #include <sh3/exception.h>
 #include <sh3/locore.h>
 #include <sh3/mmu_sh3.h>
@@ -111,7 +112,7 @@
        bra     start1
        nop
        .align  2
-SR_init:       .long   0x500000F0
+SR_init:       .long   PSL_MD | PSL_BL | PSL_IMASK
 REG_SYMBOL(MMUCR)
 start1:
 
@@ -230,8 +231,8 @@
 XLmain:                .long   _C_LABEL(main)
 XLtoP2:                .long   0x20000000
 REG_SYMBOL(CCR)
-#ifdef SH4
-XL_CCRVAL:     .long   0x0909 /* Operand cache ON */
+#ifdef SH4     /* invalidate and enable instruction and operand caches */
+XL_CCRVAL:     .long   SH4_CCR_ICI | SH4_CCR_ICE | SH4_CCR_OCI | SH4_CCR_OCE
 #endif /* SH4 */
 
 load_and_reset: