user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<fmodf>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  movd   %xmm0,%r13d
  movd   %xmm1,%ebx
  movd   %xmm1,%r15d
  add    %r15d,%r15d
  jne    L82
L118:
  movd   %r13d,%xmm0
  movd   %ebx,%xmm2
  mulss  %xmm2,%xmm0
  divss  %xmm0,%xmm0
L34:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L82:
  movd   %xmm1,%r12d
  movd   %xmm0,%r14d
  movd   %xmm0,%ebp
  sar    $0x17,%ebp
  movzbl %bpl,%ebp
  movaps %xmm1,%xmm0
  call   <isnan@plt>
  cmp    $0xff,%ebp
  je     L118
  test   %rax,%rax
  jne    L118
  lea    0x0(%r13,%r13,1),%eax
  cmp    %eax,%r15d
  jl     L223
  movd   %r13d,%xmm0
  jne    L34
  mulss  D6(%rip),%xmm0
  jmp    L34
L223:
  test   %ebp,%ebp
  jne    L159
  mov    %r13d,%eax
  shl    $0x9,%eax
  js     L216
L268:
  sub    $0x1,%ebp
  add    %eax,%eax
  jns    L268
L216:
  mov    $0x1,%ecx
  sub    %ebp,%ecx
  mov    %r14d,%eax
  shl    %cl,%eax
L238:
  mov    %r12d,%edx
  sar    $0x17,%edx
  and    $0xff,%edx
  jne    L264
  mov    %r12d,%ecx
  shl    $0x9,%ecx
  js     L20
L76:
  sub    $0x1,%edx
  add    %ecx,%ecx
  jns    L76
L20:
  mov    $0x1,%ecx
  sub    %edx,%ecx
  shl    %cl,%r12d
L59:
  cmp    %edx,%ebp
  jg     L172
  mov    %ebp,%edx
L166:
  mov    %eax,%ecx
  sub    %r12d,%ecx
  js     L28
  mov    %ecx,%eax
  test   %ecx,%ecx
  je     L138
L28:
  mov    %eax,%edi
  shr    $0x17,%edi
  jne    L50
L128:
  add    %eax,%eax
  sub    $0x1,%edx
  mov    %eax,%esi
  shr    $0x17,%esi
  je     L128
L50:
  test   %edx,%edx
  jle    L209
  lea    -0x800000(%rax),%ecx
  mov    %edx,%eax
  shl    $0x17,%eax
  or     %ecx,%eax
L262:
  and    $0x80000000,%r14d
  or     %eax,%r14d
  movd   %r14d,%xmm0
  jmp    L34
L159:
  mov    %r13d,%eax
  and    $0x7fffff,%eax
  or     $0x800000,%eax
  jmp    L238
L264:
  and    $0x7fffff,%r12d
  or     $0x800000,%r12d
  jmp    L59
L256:
  mov    %eax,%ecx
L69:
  lea    (%rcx,%rcx,1),%eax
  sub    $0x1,%ebp
  cmp    %edx,%ebp
  je     L166
L172:
  mov    %eax,%ecx
  sub    %r12d,%ecx
  js     L256
  test   %ecx,%ecx
  jne    L69
  movd   %r13d,%xmm0
  mulss  D6(%rip),%xmm0
  jmp    L34
L138:
  movd   %r13d,%xmm0
  mulss  D6(%rip),%xmm0
  jmp    L34
L209:
  mov    $0x1,%ecx
  sub    %edx,%ecx
  sar    %cl,%eax
  jmp    L262
```

tool_calls: name: extract_symbolic_data
arguments: tag: D6
datatype: byte[4]

tool: {"D6": [0x00,0x00,0x00,0x00]}

assistant: ```c
float fmodf(float x, float y) {
  union {
    float f;
    uint32_t i;
  } ux = {x}, uy = {y};
  int ex = ux.i >> 23 & 0xff;
  int ey = uy.i >> 23 & 0xff;
  uint32_t sx = ux.i & 0x80000000;
  uint32_t i;
  uint32_t uxi = ux.i;
  if (uy.i << 1 == 0 || isnan(y) || ex == 0xff)
    return (x * y) / (x * y);
  if (uxi << 1 <= uy.i << 1) {
    if (uxi << 1 == uy.i << 1)
      return 0 * x;
    return x;
  }
  if (!ex) {
    for (i = uxi << 9; i >> 31 == 0; ex--, i <<= 1)
      ;
    uxi <<= -ex + 1;
  } else {
    uxi &= -1U >> 9;
    uxi |= 1U << 23;
  }
  if (!ey) {
    for (i = uy.i << 9; i >> 31 == 0; ey--, i <<= 1)
      ;
    uy.i <<= -ey + 1;
  } else {
    uy.i &= -1U >> 9;
    uy.i |= 1U << 23;
  }
  for (; ex > ey; ex--) {
    i = uxi - uy.i;
    if (i >> 31 == 0) {
      if (i == 0)
        return 0 * x;
      uxi = i;
    }
    uxi <<= 1;
  }
  i = uxi - uy.i;
  if (i >> 31 == 0) {
    if (i == 0)
      return 0 * x;
    uxi = i;
  }
  for (; uxi >> 23 == 0; uxi <<= 1, ex--)
    ;
  if (ex > 0) {
    uxi -= 1U << 23;
    uxi |= (uint32_t)ex << 23;
  } else {
    uxi >>= -ex + 1;
  }
  uxi |= sx;
  ux.i = uxi;
  return ux.f;
}
```