hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

frv: Use OFFSET macro in DEF_*REG() 

Avoid code duplication by using OFFSET() in DEF_*REG() instead of
replicating the macro.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: David Howells <dhowells@redhat.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Matthias Kaehlcke 2017-04-03 12:46:36 -07:00 committed by Masahiro Yamada
parent 90ad4052e8
commit 20c994e4d8
1 changed files with 4 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
arch/frv/kernel/asm-offsets.c
View File

@ -14,21 +14,10 @@
#include <asm/thread_info.h>
#include <asm/gdb-stub.h>
#define DEF_PTREG(sym, reg) \
asm volatile("\n->" #sym " %0 offsetof(struct pt_regs, " #reg ")" \
: : "i" (offsetof(struct pt_regs, reg)))
#define DEF_IREG(sym, reg) \
asm volatile("\n->" #sym " %0 offsetof(struct user_context, " #reg ")" \
: : "i" (offsetof(struct user_context, reg)))
#define DEF_FREG(sym, reg) \
asm volatile("\n->" #sym " %0 offsetof(struct user_context, " #reg ")" \
: : "i" (offsetof(struct user_context, reg)))
#define DEF_0REG(sym, reg) \
asm volatile("\n->" #sym " %0 offsetof(struct frv_frame0, " #reg ")" \
: : "i" (offsetof(struct frv_frame0, reg)))
#define DEF_PTREG(sym, reg) OFFSET(sym, pt_regs, reg)
#define DEF_IREG(sym, reg) OFFSET(sym, user_context, reg)
#define DEF_FREG(sym, reg) OFFSET(sym, user_context, reg)
#define DEF_0REG(sym, reg) OFFSET(sym, frv_frame0, reg)
void foo(void)
{