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authorArthur Heymans <arthur@aheymans.xyz>2019-11-28 16:05:08 +0100
committerKyösti Mälkki <kyosti.malkki@gmail.com>2019-12-19 03:25:05 +0000
commit1cb9cd5798966bf026e5f1ef3abf7642fa1bc41b (patch)
tree096daea96736744fef239ec85a766777647119d8 /src/include/cpu/x86/tsc.h
parent4f66cb9b2867bcdeb47df9fe76e8893d53f85fb8 (diff)
Drop ROMCC code and header guards
Change-Id: I730f80afd8aad250f26534435aec24bea75a849c Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37334 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Diffstat (limited to 'src/include/cpu/x86/tsc.h')
-rw-r--r--src/include/cpu/x86/tsc.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/src/include/cpu/x86/tsc.h b/src/include/cpu/x86/tsc.h
index c18f8782f0..6943b93018 100644
--- a/src/include/cpu/x86/tsc.h
+++ b/src/include/cpu/x86/tsc.h
@@ -28,7 +28,6 @@ static inline tsc_t rdtsc(void)
return res;
}
-#if !defined(__ROMCC__)
/* Simple 32- to 64-bit multiplication. Uses 16-bit words to avoid overflow.
* This code is used to prevent use of libgcc's umoddi3.
*/
@@ -42,7 +41,6 @@ static inline void multiply_to_tsc(tsc_t *const tsc, const u32 a, const u32 b)
tsc->hi = ((a >> 16) * (b >> 16)) + (tsc->hi >> 16);
}
-/* Too many registers for ROMCC */
static inline unsigned long long rdtscll(void)
{
unsigned long long val;
@@ -58,7 +56,6 @@ static inline uint64_t tsc_to_uint64(tsc_t tstamp)
{
return (((uint64_t)tstamp.hi) << 32) + tstamp.lo;
}
-#endif
/* Provided by CPU/chipset code for the TSC rate in MHz. */
unsigned long tsc_freq_mhz(void);