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Use Uint64 instead for tick_numerators in USE_128BIT_MATH

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(cherry picked from commit 230814e85e)
This commit is contained in:
rabbit-ecl
2026-02-26 03:14:01 +02:00
committed by Sam Lantinga
parent 36ba09b63d
commit 2fad85fa26
1 changed files with 4 additions and 4 deletions
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8
src/timer/SDL_timer.c
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@@ -541,8 +541,8 @@ typedef unsigned __int128 Uint128;
static Uint64 tick_start;
#ifdef USE_128BIT_MATH
static Uint128 tick_numerator_ns;
static Uint128 tick_numerator_ms;
static Uint64 tick_numerator_ns;
static Uint64 tick_numerator_ms;
#else
static Uint32 tick_numerator_ns;
static Uint32 tick_denominator_ns;
@@ -609,8 +609,8 @@ void SDL_InitTicks(void)
SDL_assert(tick_freq > 0 && tick_freq <= (Uint64)SDL_MAX_UINT32);
#ifdef USE_128BIT_MATH
tick_numerator_ns = ((Uint128)SDL_NS_PER_SECOND << 32) / tick_freq;
tick_numerator_ms = ((Uint128)SDL_MS_PER_SECOND << 32) / tick_freq;
tick_numerator_ns = ((Uint64)SDL_NS_PER_SECOND << 32) / tick_freq;
tick_numerator_ms = ((Uint64)SDL_MS_PER_SECOND << 32) / tick_freq;
#else
gcd = SDL_CalculateGCD(SDL_NS_PER_SECOND, (Uint32)tick_freq);
tick_numerator_ns = (SDL_NS_PER_SECOND / gcd);