Initial commit of Command & Conquer Renegade source code.

Code/Tests/mathtest/P_timer.h

@@ -0,0 +1,54 @@
+/*
+**	Command & Conquer Renegade(tm)
+**	Copyright 2025 Electronic Arts Inc.
+**
+**	This program is free software: you can redistribute it and/or modify
+**	it under the terms of the GNU General Public License as published by
+**	the Free Software Foundation, either version 3 of the License, or
+**	(at your option) any later version.
+**
+**	This program is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+**	GNU General Public License for more details.
+**
+**	You should have received a copy of the GNU General Public License
+**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+//****************************************************************************
+// Get_CPU_Clock -- Fetches the current CPU clock time.
+//
+//    This routine will return the internal Pentium clock accumulator. This
+//    accumulator is incremented every clock tick. Since this clock value can
+//    get very very large, the value returned is in 64 bits. The low half is
+//    returned directly, the high half is stored in location specified.
+//
+// INPUT:   high  -- Reference to the high value of the 64 bit clock number.
+//
+// OUTPUT:  Returns with the low half of the CPU clock value.
+//
+// WARNINGS:   This instruction is only available on Pentium or later
+// processors.
+//
+// HISTORY:
+//   07/17/1996 JLB : Created.
+//============================================================================
+
+#ifdef __BORLANDC__
+
+extern "C" unsigned Get_CPU_Clock ( void );
+
+#else
+
+unsigned Get_CPU_Clock ( void );
+
+#ifdef __WATCOMC__
+
+#pragma aux Get_CPU_Clock \
+        modify [edx] \
+        value [eax] = \
+        "db 0fh,031h"
+#endif
+
+#endif