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Fix formatting issues introduced by a77d5f7 (#959)

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Luís Marques 2020-04-17 17:31:49 +01:00 committed by GitHub
parent 8cead00783
commit ecc1685340
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1 changed files with 13 additions and 13 deletions
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26
src/cycleclock.h
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@ -86,15 +86,15 @@ inline BENCHMARK_ALWAYS_INLINE int64_t Now() {
// This returns a time-base, which is not always precisely a cycle-count.
#if defined(__powerpc64__) || defined(__ppc64__)
int64_t tb;
asm volatile("mfspr %0, 268" : "=r" (tb));
asm volatile("mfspr %0, 268" : "=r"(tb));
return tb;
#else
uint32_t tbl, tbu0, tbu1;
asm volatile(
"mftbu %0\n"
"mftbl %1\n"
"mftbu %2"
: "=r"(tbu0), "=r"(tbl), "=r"(tbu1));
"mftbu %0\n"
"mftbl %1\n"
"mftbu %2"
: "=r"(tbu0), "=r"(tbl), "=r"(tbu1));
tbl &= -static_cast<int32_t>(tbu0 == tbu1);
// high 32 bits in tbu1; low 32 bits in tbl (tbu0 is no longer needed)
return (static_cast<uint64_t>(tbu1) << 32) | tbl;
@ -179,14 +179,14 @@ inline BENCHMARK_ALWAYS_INLINE int64_t Now() {
// This asm also includes the PowerPC overflow handling strategy, as above.
// Implemented in assembly because Clang insisted on branching.
asm volatile(
"rdcycleh %0\n"
"rdcycle %1\n"
"rdcycleh %2\n"
"sub %0, %0, %2\n"
"seqz %0, %0\n"
"sub %0, zero, %0\n"
"and %1, %1, %0\n"
: "=r"(cycles_hi0), "=r"(cycles_lo), "=r"(cycles_hi1));
"rdcycleh %0\n"
"rdcycle %1\n"
"rdcycleh %2\n"
"sub %0, %0, %2\n"
"seqz %0, %0\n"
"sub %0, zero, %0\n"
"and %1, %1, %0\n"
: "=r"(cycles_hi0), "=r"(cycles_lo), "=r"(cycles_hi1));
return (static_cast<uint64_t>(cycles_hi1) << 32) | cycles_lo;
#else
uint64_t cycles;