67 lines
2.0 KiB
Diff
67 lines
2.0 KiB
Diff
diff --git a/neo/idlib/math/Simd.cpp b/neo/idlib/math/Simd.cpp
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index 127458a..fd0871d 100644
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--- a/neo/idlib/math/Simd.cpp
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+++ b/neo/idlib/math/Simd.cpp
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@@ -183,6 +183,16 @@ double ticksPerNanosecond;
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#define StopRecordTime( end ) \
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end = mach_absolute_time();
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+#elif defined( __e2k__ )
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+
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+#define TIME_TYPE uint64_t
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+
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+#define StartRecordTime( start ) \
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+ asm volatile("rrd %%clkr, %0" : "=r"(start));
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+
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+#define StopRecordTime( end ) \
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+ asm volatile("rrd %%clkr, %0" : "=r"(end));
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+
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#else // not _MSC_VER and _M_IX86 or __APPLE__
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// FIXME: meaningful values/functions here for Linux?
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#define TIME_TYPE int
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diff --git a/neo/sys/posix/posix_main.cpp b/neo/sys/posix/posix_main.cpp
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index a243b0d..271e659 100644
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--- a/neo/sys/posix/posix_main.cpp
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+++ b/neo/sys/posix/posix_main.cpp
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@@ -261,6 +261,10 @@ double Sys_GetClockTicks()
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"pop %%ebx\n"
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: "=r"( lo ), "=r"( hi ) );
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return ( double ) lo + ( double ) 0xFFFFFFFF * hi;
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+#elif defined( __e2k__ )
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+ uint64_t c64;
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+ asm volatile("rrd %%clkr, %0" : "=r"(c64));
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+ return (double) c64;
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// RB begin
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#elif defined( __x86_64__ )
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uint32_t lo, hi;
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diff --git a/neo/sys/sdl/sdl_cpu.cpp b/neo/sys/sdl/sdl_cpu.cpp
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index a64bb57..2a93c5b 100644
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--- a/neo/sys/sdl/sdl_cpu.cpp
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+++ b/neo/sys/sdl/sdl_cpu.cpp
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@@ -88,6 +88,10 @@ double Sys_GetClockTicks()
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"pop %%ebx\n"
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: "=r"( lo ), "=r"( hi ) );
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return ( double ) lo + ( double ) 0xFFFFFFFF * hi;
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+#elif defined( __e2k__ )
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+ uint64_t c64;
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+ asm volatile("rrd %%clkr, %0" : "=r"(c64));
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+ return (double)c64;
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#else
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#error unsupported CPU
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#endif
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diff --git a/neo/sys/win32/win_cpu.cpp b/neo/sys/win32/win_cpu.cpp
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index e38a3ad..d890534 100644
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--- a/neo/sys/win32/win_cpu.cpp
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+++ b/neo/sys/win32/win_cpu.cpp
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@@ -87,6 +87,10 @@ double Sys_GetClockTicks()
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"pop %%ebx\n"
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: "=r"( lo ), "=r"( hi ) );
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return ( double ) lo + ( double ) 0xFFFFFFFF * hi;
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+#elif defined( __e2k__ )
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+ uint64_t c64;
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+ asm volatile("rrd %%clkr, %0" : "=r"(c64));
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+ return (double)c64;
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#else
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#error unsupported CPU
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#endif
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