Now that they're no longer used we can remove these endian
wrappers.
Signed-off-by: Matt Helsley <mhels...@vmware.com>
---
tools/objtool/recordmcount.c | 63 ------------------------------------
1 file changed, 63 deletions(-)
diff --git a/tools/objtool/recordmcount.c b/tools/objtool/recordmcount.c
index 6980c0a8bdc3..aa2f6a64bff0 100644
--- a/tools/objtool/recordmcount.c
+++ b/tools/objtool/recordmcount.c
@@ -149,53 +149,6 @@ static int make_nop_arm64(struct section *txts, size_t
const offset)
return 0;
}
-/* w8rev, w8nat, ...: Handle endianness. */
-
-static uint64_t w8rev(uint64_t const x)
-{
- return ((0xff & (x >> (0 * 8))) << (7 * 8))
- | ((0xff & (x >> (1 * 8))) << (6 * 8))
- | ((0xff & (x >> (2 * 8))) << (5 * 8))
- | ((0xff & (x >> (3 * 8))) << (4 * 8))
- | ((0xff & (x >> (4 * 8))) << (3 * 8))
- | ((0xff & (x >> (5 * 8))) << (2 * 8))
- | ((0xff & (x >> (6 * 8))) << (1 * 8))
- | ((0xff & (x >> (7 * 8))) << (0 * 8));
-}
-
-static uint32_t w4rev(uint32_t const x)
-{
- return ((0xff & (x >> (0 * 8))) << (3 * 8))
- | ((0xff & (x >> (1 * 8))) << (2 * 8))
- | ((0xff & (x >> (2 * 8))) << (1 * 8))
- | ((0xff & (x >> (3 * 8))) << (0 * 8));
-}
-
-static uint32_t w2rev(uint16_t const x)
-{
- return ((0xff & (x >> (0 * 8))) << (1 * 8))
- | ((0xff & (x >> (1 * 8))) << (0 * 8));
-}
-
-static uint64_t w8nat(uint64_t const x)
-{
- return x;
-}
-
-static uint32_t w4nat(uint32_t const x)
-{
- return x;
-}
-
-static uint32_t w2nat(uint16_t const x)
-{
- return x;
-}
-
-static uint64_t (*w8)(uint64_t);
-static uint32_t (*w)(uint32_t);
-static uint32_t (*w2)(uint16_t);
-
/* Names of the sections that could contain calls to mcount. */
static int is_mcounted_section_name(char const *const txtname)
{
@@ -579,22 +532,12 @@ static int do_file(char const *const fname)
goto out;
}
- w = w4nat;
- w2 = w2nat;
- w8 = w8nat;
switch (lf->ehdr.e_ident[EI_DATA]) {
- static unsigned int const endian = 1;
default:
fprintf(stderr, "unrecognized ELF data encoding %d: %s\n",
lf->ehdr.e_ident[EI_DATA], fname);
goto out;
case ELFDATA2LSB:
- if (*(unsigned char const *)&endian != 1) {
- /* objtool is big endian, file.o is little endian. */
- w = w4rev;
- w2 = w2rev;
- w8 = w8rev;
- }
ideal_nop4_arm = ideal_nop4_arm_le;
bl_mcount_arm = bl_mcount_arm_le;
push_arm = push_arm_le;
@@ -602,12 +545,6 @@ static int do_file(char const *const fname)
push_bl_mcount_thumb = push_bl_mcount_thumb_le;
break;
case ELFDATA2MSB:
- if (*(unsigned char const *)&endian != 0) {
- /* objtool is little endian, file.o is big endian. */
- w = w4rev;
- w2 = w2rev;
- w8 = w8rev;
- }
ideal_nop4_arm = ideal_nop4_arm_be;
bl_mcount_arm = bl_mcount_arm_be;
push_arm = push_arm_be;
--
2.20.1
