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From: gdb-buildbot@sergiodj.net
To: gdb-testers@sourceware.org
Subject: [binutils-gdb] Fix the ARM assembler to generate a Realtime profile for armv8-r.
Date: Tue, 19 May 2020 10:02:35 -0400 [thread overview]
Message-ID: <164446e04c89c7f5d8fd3efd7874a1af01035d72@gdb-build> (raw)
*** TEST RESULTS FOR COMMIT 164446e04c89c7f5d8fd3efd7874a1af01035d72 ***
commit 164446e04c89c7f5d8fd3efd7874a1af01035d72
Author: Alexander Fedotov <alfedotov@gmail.com>
AuthorDate: Tue May 19 12:45:42 2020 +0100
Commit: Nick Clifton <nickc@redhat.com>
CommitDate: Tue May 19 12:45:42 2020 +0100
Fix the ARM assembler to generate a Realtime profile for armv8-r.
PR 25992
gas * config/tc-arm.c : Add arm_ext_v8r feature.
(it_fsm_post_encode): Check arm_ext_v8r feature.
(get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
include * opcode/arm.h (ARM_EXT2_V8R): Define. Modified ARM_AEXT2_V8R.
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 05f5f2385c..67f6174c27 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
+
+ PR 25992
+ * config/tc-arm.c : Add arm_ext_v8r feature.
+ (it_fsm_post_encode): Check arm_ext_v8r feature.
+ (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
+
2020-05-19 Alan Modra <amodra@gmail.com>
* write.c (write_contents): Use bfd_get_filename rather than
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 12ca245cbc..bc0b3a4f6f 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -230,6 +230,7 @@ static const arm_feature_set arm_ext_div = ARM_FEATURE_CORE_LOW (ARM_EXT_DIV);
static const arm_feature_set arm_ext_v7 = ARM_FEATURE_CORE_LOW (ARM_EXT_V7);
static const arm_feature_set arm_ext_v7a = ARM_FEATURE_CORE_LOW (ARM_EXT_V7A);
static const arm_feature_set arm_ext_v7r = ARM_FEATURE_CORE_LOW (ARM_EXT_V7R);
+static const arm_feature_set arm_ext_v8r = ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8R);
#ifdef OBJ_ELF
static const arm_feature_set ATTRIBUTE_UNUSED arm_ext_v7m = ARM_FEATURE_CORE_LOW (ARM_EXT_V7M);
#endif
@@ -23298,7 +23299,8 @@ it_fsm_post_encode (void)
&& warn_on_restrict_it
&& !now_pred.warn_deprecated
&& warn_on_deprecated
- && ARM_CPU_HAS_FEATURE (cpu_variant, arm_ext_v8)
+ && (ARM_CPU_HAS_FEATURE (cpu_variant, arm_ext_v8)
+ || ARM_CPU_HAS_FEATURE (cpu_variant, arm_ext_v8r))
&& !ARM_CPU_HAS_FEATURE (cpu_variant, arm_ext_m))
{
if (inst.instruction >= 0x10000)
@@ -32878,12 +32880,14 @@ get_aeabi_cpu_arch_from_fset (const arm_feature_set *arch_ext_fset,
found:
/* Tag_CPU_arch_profile. */
- if (ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_v7a)
- || ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_v8)
- || (ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_atomics)
- && !ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_v8m_m_only)))
+ if (!ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_v8r)
+ && (ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_v7a)
+ || ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_v8)
+ || (ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_atomics)
+ && !ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_v8m_m_only))))
*profile = 'A';
- else if (ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_v7r))
+ else if (ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_v7r)
+ || ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_v8r))
*profile = 'R';
else if (ARM_CPU_HAS_FEATURE (p_ver_ret->flags, arm_ext_m))
*profile = 'M';
diff --git a/gas/testsuite/gas/arm/attr-march-armv8-r+crypto.d b/gas/testsuite/gas/arm/attr-march-armv8-r+crypto.d
index e2d83a0dbe..5bd0fc5f37 100644
--- a/gas/testsuite/gas/arm/attr-march-armv8-r+crypto.d
+++ b/gas/testsuite/gas/arm/attr-march-armv8-r+crypto.d
@@ -9,7 +9,7 @@ Attribute Section: aeabi
File Attributes
Tag_CPU_name: "8-R"
Tag_CPU_arch: v8-R
- Tag_CPU_arch_profile: Application
+ Tag_CPU_arch_profile: Realtime
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-2
Tag_FP_arch: FP for ARMv8
diff --git a/gas/testsuite/gas/arm/attr-march-armv8-r+fp.d b/gas/testsuite/gas/arm/attr-march-armv8-r+fp.d
index e7a8446f9d..afd5a756d0 100644
--- a/gas/testsuite/gas/arm/attr-march-armv8-r+fp.d
+++ b/gas/testsuite/gas/arm/attr-march-armv8-r+fp.d
@@ -9,7 +9,7 @@ Attribute Section: aeabi
File Attributes
Tag_CPU_name: "8-R"
Tag_CPU_arch: v8-R
- Tag_CPU_arch_profile: Application
+ Tag_CPU_arch_profile: Realtime
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-2
Tag_FP_arch: FP for ARMv8
diff --git a/gas/testsuite/gas/arm/attr-march-armv8-r+simd.d b/gas/testsuite/gas/arm/attr-march-armv8-r+simd.d
index e09091cb22..8c8578a78f 100644
--- a/gas/testsuite/gas/arm/attr-march-armv8-r+simd.d
+++ b/gas/testsuite/gas/arm/attr-march-armv8-r+simd.d
@@ -9,7 +9,7 @@ Attribute Section: aeabi
File Attributes
Tag_CPU_name: "8-R"
Tag_CPU_arch: v8-R
- Tag_CPU_arch_profile: Application
+ Tag_CPU_arch_profile: Realtime
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-2
Tag_FP_arch: FP for ARMv8
diff --git a/gas/testsuite/gas/arm/attr-march-armv8-r.d b/gas/testsuite/gas/arm/attr-march-armv8-r.d
index 820f32beea..cf4b3a51f8 100644
--- a/gas/testsuite/gas/arm/attr-march-armv8-r.d
+++ b/gas/testsuite/gas/arm/attr-march-armv8-r.d
@@ -9,7 +9,7 @@ Attribute Section: aeabi
File Attributes
Tag_CPU_name: "8-R"
Tag_CPU_arch: v8-R
- Tag_CPU_arch_profile: Application
+ Tag_CPU_arch_profile: Realtime
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-2
Tag_MPextension_use: Allowed
diff --git a/include/ChangeLog b/include/ChangeLog
index c14cea3bfe..9f2599f81c 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
+
+ PR 25992
+ * opcode/arm.h (ARM_EXT2_V8R): Define. Modified ARM_AEXT2_V8R.
+
2020-05-11 Alan Modra <amodra@gmail.com>
* opcode/ppc.h (PPC_OPERAND_ACC): Define. Renumber following
diff --git a/include/opcode/arm.h b/include/opcode/arm.h
index 979bd20885..834edf0a24 100644
--- a/include/opcode/arm.h
+++ b/include/opcode/arm.h
@@ -88,6 +88,7 @@
#define ARM_EXT2_CDE5 0x10000000 /* Using CDE coproc 5. */
#define ARM_EXT2_CDE6 0x20000000 /* Using CDE coproc 6. */
#define ARM_EXT2_CDE7 0x40000000 /* Using CDE coproc 7. */
+#define ARM_EXT2_V8R 0x80000000 /* Arm V8R. */
/* Co-processor space extensions. */
#define ARM_CEXT_XSCALE 0x00000001 /* Allow MIA etc. */
@@ -191,7 +192,7 @@
#define ARM_AEXT2_V8M_MAIN (ARM_AEXT2_V8M_BASE | ARM_EXT2_V8M_MAIN)
#define ARM_AEXT2_V8M_MAIN_DSP ARM_AEXT2_V8M_MAIN
#define ARM_AEXT_V8R ARM_AEXT_V8A
-#define ARM_AEXT2_V8R ARM_AEXT2_V8AR
+#define ARM_AEXT2_V8R (ARM_EXT2_V8R | ARM_AEXT2_V8AR)
#define ARM_AEXT_V8_1M_MAIN ARM_AEXT_V8M_MAIN
#define ARM_AEXT2_V8_1M_MAIN (ARM_AEXT2_V8M_MAIN | ARM_EXT2_V8_1M_MAIN \
| ARM_EXT2_FP16_INST)
next reply other threads:[~2020-05-19 14:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-19 14:02 gdb-buildbot [this message]
2020-05-19 14:02 ` Failures on Ubuntu-Aarch64-native-gdbserver-m64, branch master gdb-buildbot
2020-06-13 16:26 ` Failures on Fedora-i686, " gdb-buildbot
2020-06-13 16:56 ` Failures on Fedora-x86_64-cc-with-index, " gdb-buildbot
2020-06-13 17:01 ` Failures on Fedora-x86_64-m32, " gdb-buildbot
2020-06-13 17:31 ` Failures on Fedora-x86_64-m64, " gdb-buildbot
2020-06-13 17:44 ` Failures on Fedora-x86_64-native-extended-gdbserver-m32, " gdb-buildbot
2020-06-13 18:16 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, " gdb-buildbot
2020-06-13 19:02 ` Failures on Fedora-x86_64-native-gdbserver-m32, " gdb-buildbot
2020-06-13 19:32 ` Failures on Fedora-x86_64-native-gdbserver-m64, " gdb-buildbot
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