[PATCH v2 16/23] target/m68k: Use MMU_INDEX() helper

Helge Deller posted 23 patches 2 years, 6 months ago
Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Michael Rolnik <mrolnik@gmail.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Brian Cain <bcain@quicinc.com>, Song Gao <gaosong@loongson.cn>, Xiaojuan Yang <yangxiaojuan@loongson.cn>, Laurent Vivier <laurent@vivier.eu>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, Stafford Horne <shorne@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, David Gibson <david@gibson.dropbear.id.au>, Greg Kurz <groug@kaod.org>, Nicholas Piggin <npiggin@gmail.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liweiwei@iscas.ac.cn>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Max Filippov <jcmvbkbc@gmail.com>
[PATCH v2 16/23] target/m68k: Use MMU_INDEX() helper
Posted by Helge Deller 2 years, 6 months ago
Use the new MMU_INDEX() helper to specify the index of the CPUTLB which
should be used.  Additionally, in a follow-up patch this helper allows
then to optimize the tcg code generation.

Signed-off-by: Helge Deller <deller@gmx.de>
---
 target/m68k/cpu.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h
index cf70282717..8321868506 100644
--- a/target/m68k/cpu.h
+++ b/target/m68k/cpu.h
@@ -571,11 +571,11 @@ enum {
 #define cpu_list m68k_cpu_list

 /* MMU modes definitions */
-#define MMU_KERNEL_IDX 0
-#define MMU_USER_IDX 1
+#define MMU_KERNEL_IDX  MMU_INDEX(0)
+#define MMU_USER_IDX    MMU_INDEX(1)
 static inline int cpu_mmu_index (CPUM68KState *env, bool ifetch)
 {
-    return (env->sr & SR_S) == 0 ? 1 : 0;
+    return (env->sr & SR_S) == 0 ? MMU_USER_IDX : MMU_KERNEL_IDX;
 }

 bool m68k_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
--
2.41.0