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authorMatt Helsley <mhelsley@vmware.com>2019-07-31 21:24:14 +0300
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2019-08-31 19:19:39 +0300
commit2e63152bc1909e10b7bc844bbbef5a815f585b45 (patch)
treee950d6cc33b48c4b5bb33b98d51a47e986305266
parent3aec8638246ff284e4075aac4f72ab160ebccaf2 (diff)
downloadlinux-2e63152bc1909e10b7bc844bbbef5a815f585b45.tar.xz
recordmcount: Kernel style formatting
Fix up the whitespace irregularity in the ELF switch blocks. Swapping the initial value of gpfx allows us to simplify all but one of the one-line switch cases even further. Link: http://lkml.kernel.org/r/647f21f43723d3e831cedd3238c893db03eea6f0.1564596289.git.mhelsley@vmware.com Signed-off-by: Matt Helsley <mhelsley@vmware.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
-rw-r--r--scripts/recordmcount.c47
1 files changed, 25 insertions, 22 deletions
diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c
index 67f9c45b824f..273ca8b42b20 100644
--- a/scripts/recordmcount.c
+++ b/scripts/recordmcount.c
@@ -489,15 +489,15 @@ static int do_file(char const *const fname)
push_bl_mcount_thumb = push_bl_mcount_thumb_be;
break;
} /* end switch */
- if (memcmp(ELFMAG, ehdr->e_ident, SELFMAG) != 0
- || w2(ehdr->e_type) != ET_REL
- || ehdr->e_ident[EI_VERSION] != EV_CURRENT) {
+ if (memcmp(ELFMAG, ehdr->e_ident, SELFMAG) != 0 ||
+ w2(ehdr->e_type) != ET_REL ||
+ ehdr->e_ident[EI_VERSION] != EV_CURRENT) {
fprintf(stderr, "unrecognized ET_REL file %s\n", fname);
cleanup();
goto out;
}
- gpfx = 0;
+ gpfx = '_';
switch (w2(ehdr->e_machine)) {
default:
fprintf(stderr, "unrecognized e_machine %u %s\n",
@@ -510,32 +510,35 @@ static int do_file(char const *const fname)
make_nop = make_nop_x86;
ideal_nop = ideal_nop5_x86_32;
mcount_adjust_32 = -1;
+ gpfx = 0;
+ break;
+ case EM_ARM:
+ reltype = R_ARM_ABS32;
+ altmcount = "__gnu_mcount_nc";
+ make_nop = make_nop_arm;
+ rel_type_nop = R_ARM_NONE;
+ gpfx = 0;
break;
- case EM_ARM: reltype = R_ARM_ABS32;
- altmcount = "__gnu_mcount_nc";
- make_nop = make_nop_arm;
- rel_type_nop = R_ARM_NONE;
- break;
case EM_AARCH64:
- reltype = R_AARCH64_ABS64;
- make_nop = make_nop_arm64;
- rel_type_nop = R_AARCH64_NONE;
- ideal_nop = ideal_nop4_arm64;
- gpfx = '_';
- break;
- case EM_IA_64: reltype = R_IA64_IMM64; gpfx = '_'; break;
- case EM_MIPS: /* reltype: e_class */ gpfx = '_'; break;
- case EM_PPC: reltype = R_PPC_ADDR32; gpfx = '_'; break;
- case EM_PPC64: reltype = R_PPC64_ADDR64; gpfx = '_'; break;
- case EM_S390: /* reltype: e_class */ gpfx = '_'; break;
- case EM_SH: reltype = R_SH_DIR32; break;
- case EM_SPARCV9: reltype = R_SPARC_64; gpfx = '_'; break;
+ reltype = R_AARCH64_ABS64;
+ make_nop = make_nop_arm64;
+ rel_type_nop = R_AARCH64_NONE;
+ ideal_nop = ideal_nop4_arm64;
+ break;
+ case EM_IA_64: reltype = R_IA64_IMM64; break;
+ case EM_MIPS: /* reltype: e_class */ break;
+ case EM_PPC: reltype = R_PPC_ADDR32; break;
+ case EM_PPC64: reltype = R_PPC64_ADDR64; break;
+ case EM_S390: /* reltype: e_class */ break;
+ case EM_SH: reltype = R_SH_DIR32; gpfx = 0; break;
+ case EM_SPARCV9: reltype = R_SPARC_64; break;
case EM_X86_64:
make_nop = make_nop_x86;
ideal_nop = ideal_nop5_x86_64;
reltype = R_X86_64_64;
rel_type_nop = R_X86_64_NONE;
mcount_adjust_64 = -1;
+ gpfx = 0;
break;
} /* end switch */