From: Yoshinori Sato <ysato@users.sourceforge.jp>
To: Linus Torvalds <torvalds@osdl.org>
Cc: linux kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH] H8/300 support update (2/3) - entry.S cleanup
Date: Tue, 06 Apr 2004 20:00:14 +0900 [thread overview]
Message-ID: <m28yh9l6bl.wl%ysato@users.sourceforge.jp> (raw)
- cleanup define
--
Yoshinori Sato
<ysato@users.sourceforge.jp>
diff -Nru -X .exclude-diff linux-2.6.5/arch/h8300/kernel/asm-offsets.c linux-2.6.5-h8300/arch/h8300/kernel/asm-offsets.c
--- linux-2.6.5/arch/h8300/kernel/asm-offsets.c 2004-01-09 15:59:06.000000000 +0900
+++ linux-2.6.5-h8300/arch/h8300/kernel/asm-offsets.c 2004-04-06 17:00:23.000000000 +0900
@@ -15,6 +15,7 @@
#include <asm/bootinfo.h>
#include <asm/irq.h>
#include <asm/hardirq.h>
+#include <asm/ptrace.h>
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
@@ -41,6 +42,22 @@
DEFINE(THREAD_USP, offsetof(struct thread_struct, usp));
DEFINE(THREAD_CCR, offsetof(struct thread_struct, ccr));
+ /* offsets into the pt_regs struct */
+ DEFINE(LER0, offsetof(struct pt_regs, er0) - sizeof(long));
+ DEFINE(LER1, offsetof(struct pt_regs, er1) - sizeof(long));
+ DEFINE(LER2, offsetof(struct pt_regs, er2) - sizeof(long));
+ DEFINE(LER3, offsetof(struct pt_regs, er3) - sizeof(long));
+ DEFINE(LER4, offsetof(struct pt_regs, er4) - sizeof(long));
+ DEFINE(LER5, offsetof(struct pt_regs, er5) - sizeof(long));
+ DEFINE(LER6, offsetof(struct pt_regs, er6) - sizeof(long));
+ DEFINE(LORIG, offsetof(struct pt_regs, orig_er0) - sizeof(long));
+ DEFINE(LCCR, offsetof(struct pt_regs, ccr) - sizeof(long));
+ DEFINE(LVEC, offsetof(struct pt_regs, vector) - sizeof(long));
+#if defined(__H8300S__)
+ DEFINE(LEXR, offsetof(struct pt_regs, exr) - sizeof(long));
+#endif
+ DEFINE(LRET, offsetof(struct pt_regs, pc) - sizeof(long));
+
DEFINE(PT_PTRACED, PT_PTRACED);
DEFINE(PT_DTRACE, PT_DTRACE);
diff -Nru -X .exclude-diff linux-2.6.5/arch/h8300/platform/h8300h/entry.S linux-2.6.5-h8300/arch/h8300/platform/h8300h/entry.S
--- linux-2.6.5/arch/h8300/platform/h8300h/entry.S 2004-04-06 17:10:56.000000000 +0900
+++ linux-2.6.5-h8300/arch/h8300/platform/h8300h/entry.S 2004-04-06 17:00:23.000000000 +0900
@@ -21,26 +21,7 @@
#include <asm/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
-
-ENOSYS = 38
-
-LSIGTRAP = 5
-
-SOFTIRQ_PENDING = 0
-
-/* the following macro is used when enabling interrupts */
-
-LER4 = 0
-LER5 = 4
-LER6 = 8
-LER3 = 12
-LER2 = 16
-LER1 = 20
-LORIG = 24
-LCCR = 28
-LER0 = 30
-LVEC = 34
-LRET = 38
+#include <asm/errno.h>
.h8300h
@@ -188,7 +169,7 @@
mov.l sp,er1
subs #4,er1 /* adjust ret_pc */
jsr @SYMBOL_NAME(process_int)
- mov.l @SYMBOL_NAME(irq_stat)+SOFTIRQ_PENDING,er0
+ mov.l @SYMBOL_NAME(irq_stat)+CPUSTAT_SOFTIRQ_PENDING,er0
beq 1f
jsr @SYMBOL_NAME(do_softirq)
1:
diff -Nru -X .exclude-diff linux-2.6.5/arch/h8300/platform/h8s/entry.S linux-2.6.5-h8300/arch/h8300/platform/h8s/entry.S
--- linux-2.6.5/arch/h8300/platform/h8s/entry.S 2004-04-06 17:10:56.000000000 +0900
+++ linux-2.6.5-h8300/arch/h8300/platform/h8s/entry.S 2004-04-06 19:44:57.000000000 +0900
@@ -22,28 +22,8 @@
#include <asm/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
-
-ENOSYS = 38
-
-LSIGTRAP = 5
-
-SOFTIRQ_PENDING = 0
-
-/* the following macro is used when enabling interrupts */
-
-LER4 = 0
-LER5 = 4
-LER6 = 8
-LER3 = 12
-LER2 = 16
-LER1 = 20
-LORIG = 24
-LCCR = 28
-LER0 = 30
-LVEC = 34
-LEXR = 38
-LRET = 40
-
+#include <asm/errno.h>
+
.h8300s
/* CPU context save/restore macros. */
@@ -186,7 +166,7 @@
mov.l sp,er1
subs #4,er1 /* adjust ret_pc */
jsr @SYMBOL_NAME(process_int)
- mov.l @SYMBOL_NAME(irq_stat)+SOFTIRQ_PENDING,er0
+ mov.l @SYMBOL_NAME(irq_stat)+CPU_SOFTIRQ_PENDING,er0
beq 1f
jsr @SYMBOL_NAME(do_softirq)
1:
reply other threads:[~2004-04-06 11:07 UTC|newest]
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