From: Claudio Fontana <cfont...@suse.de>
this will allow us to restrict more code to TARGET_AARCH64
Signed-off-by: Claudio Fontana <cfont...@suse.de>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
---
v16
- fix conflict now notes in arm_sysemu_ops
---
target/arm/arch_dump.c | 12 +++++++-----
target/arm/cpu.c | 2 ++
roms/u-boot | 2 +-
3 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/target/arm/arch_dump.c b/target/arm/arch_dump.c
index 0184845310..9cc75a6fda 100644
--- a/target/arm/arch_dump.c
+++ b/target/arm/arch_dump.c
@@ -23,6 +23,8 @@
#include "elf.h"
#include "sysemu/dump.h"
+#ifdef TARGET_AARCH64
+
/* struct user_pt_regs from arch/arm64/include/uapi/asm/ptrace.h */
struct aarch64_user_regs {
uint64_t regs[31];
@@ -141,7 +143,6 @@ static int
aarch64_write_elf64_prfpreg(WriteCoreDumpFunction f,
return 0;
}
-#ifdef TARGET_AARCH64
static off_t sve_zreg_offset(uint32_t vq, int n)
{
off_t off = sizeof(struct aarch64_user_sve_header);
@@ -229,7 +230,6 @@ static int aarch64_write_elf64_sve(WriteCoreDumpFunction f,
return 0;
}
-#endif
int arm_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs,
int cpuid, void *opaque)
@@ -272,15 +272,15 @@ int arm_cpu_write_elf64_note(WriteCoreDumpFunction f,
CPUState *cs,
return ret;
}
-#ifdef TARGET_AARCH64
if (cpu_isar_feature(aa64_sve, cpu)) {
ret = aarch64_write_elf64_sve(f, env, cpuid, s);
}
-#endif
return ret;
}
+#endif /* TARGET_AARCH64 */
+
/* struct pt_regs from arch/arm/include/asm/ptrace.h */
struct arm_user_regs {
uint32_t regs[17];
@@ -449,12 +449,14 @@ ssize_t cpu_get_note_size(int class, int machine, int
nr_cpus)
size_t note_size;
if (class == ELFCLASS64) {
+#ifdef TARGET_AARCH64
note_size = AARCH64_PRSTATUS_NOTE_SIZE;
note_size += AARCH64_PRFPREG_NOTE_SIZE;
-#ifdef TARGET_AARCH64
if (cpu_isar_feature(aa64_sve, cpu)) {
note_size += AARCH64_SVE_NOTE_SIZE(&cpu->env);
}
+#else
+ return -1; /* unsupported */
#endif
} else {
note_size = ARM_PRSTATUS_NOTE_SIZE;
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 0b20faaca0..b297d0e6aa 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -1380,7 +1380,9 @@ static const struct SysemuCPUOps arm_sysemu_ops = {
.get_phys_page_attrs_debug = arm_cpu_get_phys_page_attrs_debug,
.asidx_from_attrs = arm_asidx_from_attrs,
.write_elf32_note = arm_cpu_write_elf32_note,
+#ifdef TARGET_AARCH64
.write_elf64_note = arm_cpu_write_elf64_note,
+#endif
.virtio_is_big_endian = arm_cpu_virtio_is_big_endian,
.legacy_vmsd = &vmstate_arm_cpu,
};
diff --git a/roms/u-boot b/roms/u-boot
index b46dd116ce..d3689267f9 160000
--- a/roms/u-boot
+++ b/roms/u-boot
@@ -1 +1 @@
-Subproject commit b46dd116ce03e235f2a7d4843c6278e1da44b5e1
+Subproject commit d3689267f92c5956e09cc7d1baa4700141662bff
--
2.20.1
