user: 这段汇编代码用C语言表示是什么样的:

```asm
<projillum>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %rdi,0x38(%rsp)
  mov    %esi,0x4c(%rsp)
  mov    %edx,0x48(%rsp)
  movsd  %xmm0,0x40(%rsp)
  test   %edx,%edx
  jle    L143
  movslq 0x48(%rsp),%rdx
  mov    $0xff,%esi
  add    %rdx,%rdx
  call   <memset@plt>
L143:
  movsd  D30(%rip),%xmm2
  mulsd  0x40(%rsp),%xmm2
  xor    %r15d,%r15d
  xor    %r12d,%r12d
  movq   D23(%rip),%xmm1
  mov    $0x1,%ebp
  mov    %r15d,%r13d
  movapd %xmm2,%xmm0
  movsd  %xmm2,(%rsp)
  xorpd  %xmm1,%xmm0
  call   <sin@plt>
  movsd  (%rsp),%xmm2
  movq   %xmm0,%rbx
  movapd %xmm2,%xmm0
  call   <cos@plt>
  movsd  D153(%rip),%xmm4
  movq   %rbx,%xmm3
  movq   D23(%rip),%xmm1
  movsd  %xmm0,0x10(%rsp)
  mov    $0x65,%ebx
  movsd  D57(%rip),%xmm0
  movsd  %xmm4,0x8(%rsp)
  pxor   %xmm4,%xmm4
  xorpd  %xmm1,%xmm3
  cvtsi2sdl 0x48(%rsp),%xmm4
  movsd  %xmm3,0x18(%rsp)
  movsd  D158(%rip),%xmm3
  movsd  %xmm4,0x28(%rsp)
  pxor   %xmm4,%xmm4
  cvtsi2sdl 0x4c(%rsp),%xmm4
  movsd  %xmm4,0x20(%rsp)
  jmp    L13
  cs nopw 0x0(%rax,%rax,1)
L171:
  test   %r14d,%r14d
  mov    $0x1,%esi
  mov    0x38(%rsp),%rcx
  cmovne %r14d,%esi
  sub    %r13d,%eax
  cltq
  mov    %si,(%rcx,%rax,2)
L136:
  movsd  D155(%rip),%xmm5
  addsd  0x8(%rsp),%xmm5
  movsd  %xmm5,0x8(%rsp)
  sub    $0x1,%ebx
  je     L21
  movapd %xmm5,%xmm0
  lea    0x58(%rsp),%rdi
  lea    0x50(%rsp),%rsi
  xor    %ebp,%ebp
  call   <sincos@plt>
  movsd  0x50(%rsp),%xmm3
  mov    %r15d,%r13d
  mov    %r14d,%r12d
  movsd  0x58(%rsp),%xmm0
L13:
  pxor   %xmm4,%xmm4
  mov    $0x1,%ecx
  movsd  0x18(%rsp),%xmm1
  movsd  0x10(%rsp),%xmm2
  ucomisd %xmm4,%xmm3
  mulsd  %xmm0,%xmm1
  mulsd  %xmm0,%xmm2
  setp   %al
  cmovne %ecx,%eax
  test   %al,%al
  jne    L186
  ucomisd %xmm4,%xmm1
  movq   $0x0,(%rsp)
  setp   %al
  cmovne %ecx,%eax
  test   %al,%al
  jne    L186
L229:
  movapd %xmm2,%xmm0
  call   <asin@plt>
  divsd  D30(%rip),%xmm0
  addsd  D19(%rip),%xmm0
  movsd  0x28(%rsp),%xmm7
  movapd %xmm7,%xmm1
  divsd  D11(%rip),%xmm1
  mulsd  %xmm1,%xmm0
  subsd  %xmm0,%xmm7
  movsd  0x20(%rsp),%xmm0
  divsd  D54(%rip),%xmm0
  mulsd  (%rsp),%xmm0
  cvttsd2si %xmm7,%r15d
  cvttsd2si %xmm0,%r14d
  test   %ebp,%ebp
  jne    L136
  mov    0x48(%rsp),%eax
  sub    $0x1,%eax
  cmp    %r13d,%r15d
  je     L171
  mov    %r15d,%r8d
  mov    %r14d,%esi
  pxor   %xmm0,%xmm0
  mov    0x38(%rsp),%rdi
  sub    %r13d,%r8d
  sub    %r12d,%esi
  pxor   %xmm4,%xmm4
  cltq
  cvtsi2sd %esi,%xmm4
  movslq %r13d,%rsi
  pxor   %xmm6,%xmm6
  movsd  D135(%rip),%xmm5
  cvtsi2sd %r8d,%xmm0
  sar    $0x1f,%r8d
  sub    %rsi,%rax
  movsd  D98(%rip),%xmm3
  or     $0x1,%r8d
  cvtsi2sd %r12d,%xmm6
  lea    (%rdi,%rax,2),%rsi
  xor    %eax,%eax
  mov    %r8d,%r9d
  neg    %r9d
  divsd  %xmm0,%xmm4
  movslq %r9d,%r9
  add    %r9,%r9
  jmp    L168
  nopw   0x0(%rax,%rax,1)
L121:
  mov    %dx,(%rsi)
L91:
  add    %r8d,%eax
  add    %r9,%rsi
  lea    0x0(%r13,%rax,1),%edx
  cmp    %r15d,%edx
  je     L136
L168:
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  %xmm4,%xmm0
  addsd  D129(%rip),%xmm0
  movapd %xmm0,%xmm1
  andpd  %xmm3,%xmm1
  ucomisd %xmm1,%xmm5
  jbe    L159
  cvttsd2si %xmm0,%rdx
  pxor   %xmm1,%xmm1
  movsd  D88(%rip),%xmm7
  cvtsi2sd %rdx,%xmm1
  movapd %xmm1,%xmm2
  cmpnlesd %xmm0,%xmm2
  andpd  %xmm7,%xmm2
  subsd  %xmm2,%xmm1
  movapd %xmm3,%xmm2
  andnpd %xmm0,%xmm2
  orpd   %xmm2,%xmm1
  movapd %xmm1,%xmm0
L159:
  addsd  %xmm6,%xmm0
  cvttsd2si %xmm0,%edx
  test   %edx,%edx
  jne    L121
  mov    $0x1,%edx
  mov    %dx,(%rsi)
  jmp    L91
  nopl   0x0(%rax)
L186:
  movapd %xmm3,%xmm0
  movsd  %xmm2,0x30(%rsp)
  call   <atan2@plt>
  movsd  0x30(%rsp),%xmm2
  divsd  D30(%rip),%xmm0
  movsd  %xmm0,(%rsp)
  jmp    L229
L21:
  pxor   %xmm3,%xmm3
  comisd 0x40(%rsp),%xmm3
  mov    0x48(%rsp),%eax
  ja     L5
  mov    %eax,%ecx
  mov    0x38(%rsp),%rdx
  shr    $0x1f,%ecx
  add    %eax,%ecx
  xor    %eax,%eax
  sar    %ecx
  jne    L236
  jmp    L237
  nopl   0x0(%rax,%rax,1)
L84:
  add    $0x1,%eax
  add    $0x2,%rdx
  cmp    %eax,%ecx
  je     L237
L236:
  cmpw   $0xffff,(%rdx)
  mov    %rdx,%rsi
  je     L84
  mov    $0x1,%r8d
  xor    %ecx,%ecx
L105:
  mov    0x4c(%rsp),%ebx
  mov    %ebx,%edx
  shr    $0x1f,%edx
  add    %ebx,%edx
  sar    %edx
  mov    %dx,(%rsi)
  mov    %edx,%edi
  cmp    %ecx,%eax
  je     L237
  mov    %r8d,%edx
  mov    0x38(%rsp),%rbx
  neg    %r8
  cltq
  neg    %edx
  movslq %edx,%rdx
  lea    (%rbx,%r8,2),%rsi
L196:
  mov    %di,(%rsi,%rax,2)
  add    %rdx,%rax
  cmp    %eax,%ecx
  jne    L196
L237:
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L5:
  mov    %eax,%edi
  lea    -0x1(%rax),%ecx
  shr    $0x1f,%edi
  add    %eax,%edi
  sar    %edi
  cmp    %edi,%ecx
  je     L237
  mov    0x38(%rsp),%rbx
  movslq %ecx,%rax
  lea    (%rbx,%rax,2),%rdx
  mov    %ecx,%eax
  cmpw   $0xffff,(%rdx)
  mov    %rdx,%rsi
  jne    L248
L42:
  sub    $0x1,%eax
  sub    $0x2,%rdx
  cmp    %edi,%eax
  je     L237
  cmpw   $0xffff,(%rdx)
  mov    %rdx,%rsi
  je     L42
L248:
  mov    $0xffffffffffffffff,%r8
  jmp    L105
```

tool_calls: name: unpack_data
arguments: data_label: D30
type: byte[8]
name: unpack_data
arguments: data_label: D23
type: f32[2]
name: unpack_data
arguments: data_label: D153
type: byte[8]
name: unpack_data
arguments: data_label: D57
type: f32[2]
name: unpack_data
arguments: data_label: D158
type: byte[8]
name: unpack_data
arguments: data_label: D155
type: byte[8]
name: unpack_data
arguments: data_label: D19
type: f32[2]
name: unpack_data
arguments: data_label: D11
type: f64
name: unpack_data
arguments: data_label: D54
type: f64
name: unpack_data
arguments: data_label: D135
type: f32[2]
name: unpack_data
arguments: data_label: D98
type: byte[8]
name: unpack_data
arguments: data_label: D129
type: f64
name: unpack_data
arguments: data_label: D88
type: f32[2]

tool: {"D30": [0x39,0x9d,0x52,0xa2,0x46,0xdf,0x91,0x3f]}

tool: {"D23": [0.0,-0.0]}

tool: {"D153": [0x18,0x2d,0x44,0x54,0xfb,0x21,0xf9,0xbf]}

tool: {"D57": [0.0,-1.875]}

tool: {"D158": [0x07,0x5c,0x14,0x33,0x26,0xa6,0x91,0x3c]}

tool: {"D155": [0x1a,0x27,0x17,0x92,0xbf,0x15,0xa0,0x3f]}

tool: {"D19": [0.0,3.3515625]}

tool: D11: 180

tool: D54: 360

tool: {"D135": [0.0,176.0]}

tool: {"D98": [0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x7f]}

tool: D129: 0.5

tool: {"D88": [0.0,1.875]}

assistant: ```c
void projillum(wtab, xdots, ydots, dec) short *wtab;
int xdots, ydots;
double dec;
{
  int i, ftf = 1, ilon, ilat, lilon = 0, lilat = 0, xt;
  double m, x, y, z, th, lon, lat, s, c;
  for (i = 0; i < ydots; i++)
    wtab[i] = -1;
  s = sin(-((dec) * (3.14159265358979323846 / 180.0)));
  c = cos(-((dec) * (3.14159265358979323846 / 180.0)));
  for (th = -(3.14159265358979323846 / 2); th <= 3.14159265358979323846 / 2 + 0.001; th += 3.14159265358979323846 / 100) {
    x = -s * sin(th);
    y = cos(th);
    z = c * sin(th);
    lon = (y == 0 && x == 0) ? 0.0 : ((atan2(y, x)) / (3.14159265358979323846 / 180.0));
    lat = ((asin(z)) / (3.14159265358979323846 / 180.0));
    ilat = ydots - (lat + 90) * (ydots / 180.0);
    ilon = lon * (xdots / 360.0);
    if (ftf) {
      lilon = ilon;
      lilat = ilat;
      ftf = 0;
    } else {
      if (lilat == ilat) {
        wtab[(ydots - 1) - ilat] = ilon == 0 ? 1 : ilon;
      } else {
        m = ((double)(ilon - lilon)) / (ilat - lilat);
        for (i = lilat; i != ilat; i += (((ilat - lilat) < 0) ? -1 : ((ilat - lilat) > 0 ? 1 : 0))) {
          xt = lilon + floor((m * (i - lilat)) + 0.5);
          wtab[(ydots - 1) - i] = xt == 0 ? 1 : xt;
        }
      }
      lilon = ilon;
      lilat = ilat;
    }
  }
  if (dec < 0.0) {
    ilat = ydots - 1;
    lilat = -1;
  } else {
    ilat = 0;
    lilat = 1;
  }
  for (i = ilat; i != ydots / 2; i += lilat) {
    if (wtab[i] != -1) {
      while (1) {
        wtab[i] = xdots / 2;
        if (i == ilat)
          break;
        i -= lilat;
      }
      break;
    }
  }
}
```