sm64

A Super Mario 64 decompilation
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header.h (722B)

      1 #include <stdio.h>
      2 #include <stdint.h>
      3 #include <stdlib.h>
      4 #include <string.h>
      5 #include <math.h>
      6 #include <assert.h>
      7 
      8 #include "libc_impl.h"
      9 #include "helpers.h"
     10 
     11 #define RM_RN 0
     12 #define RM_RZ 1
     13 #define RM_RP 2
     14 #define RM_RM 3
     15 
     16 #define cvt_w_d(f) \
     17     ((fcsr & RM_RZ) ? ((isnan(f) || f <= -2147483649.0 || f >= 2147483648.0) ? (fcsr |= 0x40, 2147483647) : (int)f) : (assert(0), 0))
     18 
     19 #define cvt_w_s(f) cvt_w_d((double)f)
     20 
     21 static union FloatReg f0 = {{0, 0}}, f2 = {{0, 0}}, f4 = {{0, 0}}, f6 = {{0, 0}}, f8 = {{0, 0}},
     22 f10 = {{0, 0}}, f12 = {{0, 0}}, f14 = {{0, 0}}, f16 = {{0, 0}}, f18 = {{0, 0}}, f20 = {{0, 0}},
     23 f22 = {{0, 0}}, f24 = {{0, 0}}, f26 = {{0, 0}}, f28 = {{0, 0}}, f30 = {{0, 0}};
     24 static uint32_t fcsr = 1;