From: "Andreas Färber" <andreas.faerber@web.de>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Andreas Färber" <andreas.faerber@web.de>
Subject: [Qemu-devel] [RFC 2/5] target-arm: Infer ARMv5 feature
Date: Thu, 10 Nov 2011 11:31:57 +0100 [thread overview]
Message-ID: <1320921120-11574-3-git-send-email-andreas.faerber@web.de> (raw)
In-Reply-To: <1320921120-11574-1-git-send-email-andreas.faerber@web.de>
ARMv6 => ARMv5
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
---
target-arm/helper.c | 10 +++-------
1 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 0d7635b..bd6173d 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -81,7 +81,6 @@ static void cpu_reset_model_id(CPUARMState *env)
* older core than plain "arm1136". In particular this does not
* have the v6K features.
*/
- set_feature(env, ARM_FEATURE_V5);
set_feature(env, ARM_FEATURE_V6);
set_feature(env, ARM_FEATURE_VFP);
set_feature(env, ARM_FEATURE_AUXCR);
@@ -98,7 +97,6 @@ static void cpu_reset_model_id(CPUARMState *env)
env->cp15.c1_sys = 0x00050078;
break;
case ARM_CPUID_ARM1176:
- set_feature(env, ARM_FEATURE_V5);
set_feature(env, ARM_FEATURE_V6);
set_feature(env, ARM_FEATURE_V6K);
set_feature(env, ARM_FEATURE_VFP);
@@ -113,7 +111,6 @@ static void cpu_reset_model_id(CPUARMState *env)
env->cp15.c1_sys = 0x00050078;
break;
case ARM_CPUID_ARM11MPCORE:
- set_feature(env, ARM_FEATURE_V5);
set_feature(env, ARM_FEATURE_V6);
set_feature(env, ARM_FEATURE_V6K);
set_feature(env, ARM_FEATURE_VFP);
@@ -127,7 +124,6 @@ static void cpu_reset_model_id(CPUARMState *env)
env->cp15.c0_cachetype = 0x1dd20d2;
break;
case ARM_CPUID_CORTEXA8:
- set_feature(env, ARM_FEATURE_V5);
set_feature(env, ARM_FEATURE_V6);
set_feature(env, ARM_FEATURE_V6K);
set_feature(env, ARM_FEATURE_V7);
@@ -150,7 +146,6 @@ static void cpu_reset_model_id(CPUARMState *env)
env->cp15.c1_sys = 0x00c50078;
break;
case ARM_CPUID_CORTEXA9:
- set_feature(env, ARM_FEATURE_V5);
set_feature(env, ARM_FEATURE_V6);
set_feature(env, ARM_FEATURE_V6K);
set_feature(env, ARM_FEATURE_V7);
@@ -178,7 +173,6 @@ static void cpu_reset_model_id(CPUARMState *env)
env->cp15.c1_sys = 0x00c50078;
break;
case ARM_CPUID_CORTEXM3:
- set_feature(env, ARM_FEATURE_V5);
set_feature(env, ARM_FEATURE_V6);
set_feature(env, ARM_FEATURE_THUMB2);
set_feature(env, ARM_FEATURE_V7);
@@ -186,7 +180,6 @@ static void cpu_reset_model_id(CPUARMState *env)
set_feature(env, ARM_FEATURE_THUMB_DIV);
break;
case ARM_CPUID_ANY: /* For userspace emulation. */
- set_feature(env, ARM_FEATURE_V5);
set_feature(env, ARM_FEATURE_V6);
set_feature(env, ARM_FEATURE_V6K);
set_feature(env, ARM_FEATURE_V7);
@@ -249,6 +242,9 @@ static void cpu_reset_model_id(CPUARMState *env)
if (arm_feature(env, ARM_FEATURE_V7)) {
set_feature(env, ARM_FEATURE_VAPA);
}
+ if (arm_feature(env, ARM_FEATURE_V6)) {
+ set_feature(env, ARM_FEATURE_V5);
+ }
if (arm_feature(env, ARM_FEATURE_V5)) {
set_feature(env, ARM_FEATURE_V4T);
}
--
1.7.7
next prev parent reply other threads:[~2011-11-10 10:32 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-02 18:56 [Qemu-devel] [RFC 0/2] target-arm: Adding Cortex-R4F support Andreas Färber
2011-10-02 18:56 ` [Qemu-devel] [RFC 1/2] target-arm: Prepare support for Cortex-R4 Andreas Färber
2011-10-02 18:56 ` [Qemu-devel] [RFC 2/2] target-arm: Add support for Cortex-R4F Andreas Färber
2011-10-02 21:44 ` [Qemu-devel] [RFC 0/2] target-arm: Adding Cortex-R4F support Peter Maydell
2011-10-03 8:28 ` Peter Maydell
2011-10-06 10:16 ` Andreas Färber
2011-10-06 10:37 ` Peter Maydell
2011-10-22 11:00 ` [Qemu-devel] [RFC] target-arm: Preserve CPUID over CPU reset Andreas Färber
2011-11-10 10:31 ` [Qemu-devel] [RFC post-1.0 0/5] Inference of ARM features Andreas Färber
2011-11-10 10:31 ` [Qemu-devel] [RFC 1/5] target-arm: Infer ARMv4T feature Andreas Färber
2011-11-10 10:31 ` Andreas Färber [this message]
2011-11-10 10:31 ` [Qemu-devel] [RFC 3/5] target-arm: Infer ARMv6 feature Andreas Färber
2011-11-10 10:31 ` [Qemu-devel] [FYI 4/5] target-arm: Prepare support for Cortex-R4 Andreas Färber
2011-11-10 10:32 ` [Qemu-devel] [FYI 5/5] target-arm: Add support for Cortex-R4F Andreas Färber
2011-11-10 16:12 ` Peter Maydell
2011-11-10 13:25 ` [Qemu-devel] [RFC post-1.0 0/5] Inference of ARM features Peter Maydell
2011-11-10 15:03 ` [Qemu-devel] [RFC] target-arm: Preserve CPUID over CPU reset Peter Maydell
2011-10-03 10:32 ` [Qemu-devel] [PATCH] target-arm: Tidy up ARM1136 CPUID naming Andreas Färber
2011-10-22 9:22 ` Andreas Färber
2011-10-22 10:20 ` Peter Maydell
2011-10-22 10:33 ` Andreas Färber
2011-10-24 11:15 ` Peter Maydell
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