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[Qemu-devel] [PATCH v1 21/29] target-microblaze: Setup for 64bit address
From: |
Edgar E. Iglesias |
Subject: |
[Qemu-devel] [PATCH v1 21/29] target-microblaze: Setup for 64bit addressing |
Date: |
Thu, 3 May 2018 11:19:14 +0200 |
From: "Edgar E. Iglesias" <address@hidden>
Setup MicroBlaze builds for 64bit addressing.
No functional change since the translator does not yet
emit 64bit addresses.
Signed-off-by: Edgar E. Iglesias <address@hidden>
---
configure | 1 +
target/microblaze/cpu.h | 6 +++---
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/configure b/configure
index 1443422e83..6afec716f2 100755
--- a/configure
+++ b/configure
@@ -6839,6 +6839,7 @@ case "$target_name" in
microblaze|microblazeel)
TARGET_ARCH=microblaze
bflt="yes"
+ echo "TARGET_ABI32=y" >> $config_target_mak
;;
mips|mipsel)
TARGET_ARCH=mips
diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h
index 215f42b384..b631b7dc4c 100644
--- a/target/microblaze/cpu.h
+++ b/target/microblaze/cpu.h
@@ -23,7 +23,7 @@
#include "qemu-common.h"
#include "cpu-qom.h"
-#define TARGET_LONG_BITS 32
+#define TARGET_LONG_BITS 64
#define CPUArchState struct CPUMBState
@@ -340,8 +340,8 @@ int cpu_mb_signal_handler(int host_signum, void *pinfo,
/* FIXME: MB uses variable pages down to 1K but linux only uses 4k. */
#define TARGET_PAGE_BITS 12
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
+#define TARGET_PHYS_ADDR_SPACE_BITS 64
+#define TARGET_VIRT_ADDR_SPACE_BITS 64
#define CPU_RESOLVING_TYPE TYPE_MICROBLAZE_CPU
--
2.14.1
- Re: [Qemu-devel] [PATCH v1 17/29] target-microblaze: dec_msr: Use bool and extract32, (continued)
- [Qemu-devel] [PATCH v1 13/29] target-microblaze: Use TCGv for load/store addresses, Edgar E. Iglesias, 2018/05/03
- [Qemu-devel] [PATCH v1 16/29] target-microblaze: Break out trap_illegal(), Edgar E. Iglesias, 2018/05/03
- [Qemu-devel] [PATCH v1 18/29] target-microblaze: dec_msr: Reuse more code when reg-decoding, Edgar E. Iglesias, 2018/05/03
- [Qemu-devel] [PATCH v1 21/29] target-microblaze: Setup for 64bit addressing,
Edgar E. Iglesias <=
- [Qemu-devel] [PATCH v1 19/29] target-microblaze: dec_msr: Fix MTS to FSR, Edgar E. Iglesias, 2018/05/03
- [Qemu-devel] [PATCH v1 23/29] target-microblaze: Implement MFSE EAR, Edgar E. Iglesias, 2018/05/03
- [Qemu-devel] [PATCH v1 20/29] target-microblaze: Make special registers 64-bit, Edgar E. Iglesias, 2018/05/03
- [Qemu-devel] [PATCH v1 24/29] target-microblaze: mmu: Add R_TBLX_MISS macros, Edgar E. Iglesias, 2018/05/03