diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2018-06-14 17:44:31 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2018-06-27 13:01:40 +0100 |
| commit | f18793b096e69c7acfce66cded483ba9fc01762a (patch) | |
| tree | e7cd11a399bfd2f38f81d3c60a010b6a060927d4 /target/ppc | |
| parent | 00928a421d47f49691cace1207481b7aad31b1f1 (diff) | |
compiler: add a sizeof_field() macro
Determining the size of a field is useful when you don't have a struct
variable handy. Open-coding this is ugly.
This patch adds the sizeof_field() macro, which is similar to
typeof_field(). Existing instances are updated to use the macro.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20180614164431.29305-1-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'target/ppc')
| -rw-r--r-- | target/ppc/arch_dump.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/target/ppc/arch_dump.c b/target/ppc/arch_dump.c index 351a65b22f..cc1460e4e3 100644 --- a/target/ppc/arch_dump.c +++ b/target/ppc/arch_dump.c @@ -210,11 +210,11 @@ static const struct NoteFuncDescStruct { int contents_size; void (*note_contents_func)(NoteFuncArg *arg, PowerPCCPU *cpu); } note_func[] = { - {sizeof(((Note *)0)->contents.prstatus), ppc_write_elf_prstatus}, - {sizeof(((Note *)0)->contents.fpregset), ppc_write_elf_fpregset}, - {sizeof(((Note *)0)->contents.vmxregset), ppc_write_elf_vmxregset}, - {sizeof(((Note *)0)->contents.vsxregset), ppc_write_elf_vsxregset}, - {sizeof(((Note *)0)->contents.speregset), ppc_write_elf_speregset}, + {sizeof_field(Note, contents.prstatus), ppc_write_elf_prstatus}, + {sizeof_field(Note, contents.fpregset), ppc_write_elf_fpregset}, + {sizeof_field(Note, contents.vmxregset), ppc_write_elf_vmxregset}, + {sizeof_field(Note, contents.vsxregset), ppc_write_elf_vsxregset}, + {sizeof_field(Note, contents.speregset), ppc_write_elf_speregset}, { 0, NULL} }; |