Fix bugs and have emulator emulate itself

third_party/stb/stb_vorbis.c

@@ -34,6 +34,7 @@
 //
 #include "libc/alg/alg.h"
 #include "libc/assert.h"
+#include "libc/bits/bits.h"
 #include "libc/calls/calls.h"
 #include "libc/conv/conv.h"
 #include "libc/limits.h"

third_party/xed/x86.h

@@ -364,6 +364,9 @@ struct XedOperands { /*
     uint8_t opcode;
     uint8_t srm : 3;
   };
+  uint8_t map : 4;   // enum XedIldMap
+  uint8_t rep : 2;   // 0, 2 (0xf2 repnz), 3 (0xf3 rep/repe)
+  uint8_t hint : 2;  // static branch prediction
   union {
     uint8_t sib;
     struct {
@@ -380,12 +383,9 @@ struct XedOperands { /*
       uint8_t mod : 2;
     };
   };
-  uint8_t map : 4;            // enum XedIldMap
-  uint8_t hint : 2;           // static branch prediction
   uint8_t seg_ovd : 3;        // XED_SEG_xx
   uint8_t error : 5;          // enum XedError
   uint8_t mode : 3;           // real,legacy,long
-  uint8_t rep : 2;            // 0, 2 (0xf2 repnz), 3 (0xf3 rep/repe)
   bool lock : 1;              // prefix
   bool imm_signed : 1;        // internal
   int64_t disp;               // displacement(%xxx) sign-extended

third_party/zlib/deflate.c

@@ -5,6 +5,7 @@
 │ Use of this source code is governed by the BSD-style licenses that can       │
 │ be found in the third_party/zlib/LICENSE file.                               │
 ╚─────────────────────────────────────────────────────────────────────────────*/
+#include "libc/bits/bits.h"
 #include "libc/dce.h"
 #include "libc/macros.h"
 #include "libc/mem/mem.h"
@@ -223,7 +224,7 @@ static inline Pos insert_string_sse(struct DeflateState *const s,
   Pos ret;
   unsigned *ip, val, h = 0;
   ip = (unsigned *)&s->window[str];
-  val = read32le(ip); /* XXX: val = *ip; */
+  val = READ32LE(ip); /* XXX: val = *ip; */
   if (s->level >= 6) val &= 0xFFFFFF;
   asm("crc32\t%1,%0" : "+r"(h) : "r"(val));
   ret = s->head[h & s->hash_mask];