user: 请从给定的汇编指令推导出C源代码：

```asm
<radb3>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rcx,-0x8(%rsp)
  test   %esi,%esi
  jle    L29
  lea    (%rsi,%rsi,1),%r15d
  mov    %edi,%ebx
  mov    %esi,%r11d
  movslq %edi,%r14
  mov    %r15d,%r10d
  lea    (%rdi,%rdi,1),%eax
  mov    %r14,-0x20(%rsp)
  mov    %rdx,%r12
  imul   %ebx,%r11d
  lea    (%rax,%rdi,1),%edi
  movsd  D5(%rip),%xmm4
  cltq
  imul   %ebx,%r10d
  movslq %edi,%rdi
  lea    (%r12,%rax,8),%rax
  mov    %rcx,%rdx
  lea    0x0(,%r14,8),%r13
  neg    %r14
  movsd  D3(%rip),%xmm3
  xor    %ecx,%ecx
  mov    %r14,%rbp
  shl    $0x3,%rdi
  movslq %r11d,%r11
  shl    $0x4,%rbp
  movslq %r10d,%r10
  nopw   0x0(%rax,%rax,1)
L54:
  movsd  -0x8(%rax),%xmm1
  movsd  (%rax,%rbp,1),%xmm2
  mov    %ecx,%r14d
  lea    0x1(%rcx),%ecx
  addsd  %xmm1,%xmm1
  movapd %xmm1,%xmm0
  addsd  %xmm2,%xmm1
  mulsd  %xmm4,%xmm0
  movsd  %xmm1,(%rdx)
  movsd  (%rax),%xmm1
  add    %rdi,%rax
  mulsd  %xmm3,%xmm1
  addsd  %xmm2,%xmm0
  movapd %xmm0,%xmm2
  subsd  %xmm1,%xmm2
  addsd  %xmm1,%xmm0
  movsd  %xmm2,(%rdx,%r11,8)
  movsd  %xmm0,(%rdx,%r10,8)
  add    %r13,%rdx
  cmp    %ecx,%esi
  jne    L54
  cmp    $0x1,%ebx
  je     L29
  lea    (%rbx,%rbx,1),%eax
  sub    %esi,%r15d
  mov    %esi,%r13d
  xor    %ebp,%ebp
  mov    %eax,-0x14(%rsp)
  mov    -0x20(%rsp),%rax
  imul   %ebx,%r15d
  imul   %ebx,%r13d
  mov    %r14d,-0x20(%rsp)
  movsd  D27(%rip),%xmm5
  sub    $0x3,%rax
  mov    -0x8(%rsp),%r14
  mov    %rax,-0x10(%rsp)
  mov    %r15d,-0x18(%rsp)
  xor    %r15d,%r15d
  nopw   0x0(%rax,%rax,1)
L24:
  cmp    $0x2,%ebx
  jle    L57
  mov    -0x14(%rsp),%esi
  lea    0x0(%rbp,%rbp,2),%eax
  lea    (%rax,%rsi,1),%edx
  movslq %edx,%rdx
  lea    (%r12,%rdx,8),%rcx
  lea    (%rax,%rbx,1),%edx
  cltq
  lea    (%r12,%rax,8),%r11
  movslq %ebp,%rax
  movslq %edx,%rdx
  add    -0x10(%rsp),%rdx
  lea    (%r14,%rax,8),%r10
  movslq %r13d,%rax
  lea    (%r12,%rdx,8),%rdx
  lea    (%r14,%rax,8),%rdi
  mov    -0x18(%rsp),%eax
  add    %r13d,%eax
  cltq
  lea    (%r14,%rax,8),%rsi
  mov    $0x2,%eax
L35:
  movsd  0x8(%rcx),%xmm1
  addsd  (%rdx),%xmm1
  add    $0x10,%rcx
  sub    $0x10,%rdx
  movsd  -0x8(%r11,%rax,8),%xmm0
  movapd %xmm1,%xmm3
  mulsd  %xmm4,%xmm3
  addsd  %xmm0,%xmm3
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%r10,%rax,8)
  movsd  (%rcx),%xmm2
  subsd  0x18(%rdx),%xmm2
  movapd %xmm3,%xmm6
  movsd  (%r11,%rax,8),%xmm1
  movapd %xmm2,%xmm0
  mulsd  %xmm4,%xmm0
  addsd  %xmm1,%xmm0
  addsd  %xmm2,%xmm1
  movsd  %xmm1,(%r10,%rax,8)
  movsd  (%rcx),%xmm1
  addsd  0x18(%rdx),%xmm1
  movsd  -0x8(%rcx),%xmm2
  subsd  0x10(%rdx),%xmm2
  movsd  -0x8(%r8,%rax,8),%xmm7
  mulsd  %xmm5,%xmm1
  mulsd  %xmm5,%xmm2
  subsd  %xmm1,%xmm6
  addsd  %xmm1,%xmm3
  movapd %xmm0,%xmm1
  addsd  %xmm2,%xmm1
  subsd  %xmm2,%xmm0
  movsd  -0x10(%r8,%rax,8),%xmm2
  mulsd  %xmm6,%xmm2
  mulsd  %xmm1,%xmm7
  subsd  %xmm7,%xmm2
  movsd  %xmm2,-0x8(%rdi,%rax,8)
  mulsd  -0x10(%r8,%rax,8),%xmm1
  mulsd  -0x8(%r8,%rax,8),%xmm6
  addsd  %xmm6,%xmm1
  movsd  %xmm1,(%rdi,%rax,8)
  movsd  -0x10(%r9,%rax,8),%xmm1
  movsd  -0x8(%r9,%rax,8),%xmm2
  mulsd  %xmm3,%xmm1
  mulsd  %xmm0,%xmm2
  subsd  %xmm2,%xmm1
  movsd  %xmm1,-0x8(%rsi,%rax,8)
  mulsd  -0x10(%r9,%rax,8),%xmm0
  mulsd  -0x8(%r9,%rax,8),%xmm3
  addsd  %xmm3,%xmm0
  movsd  %xmm0,(%rsi,%rax,8)
  add    $0x2,%rax
  cmp    %eax,%ebx
  jg     L35
L57:
  lea    0x1(%r15),%eax
  add    %ebx,%ebp
  add    %ebx,%r13d
  cmp    -0x20(%rsp),%r15d
  je     L29
  mov    %eax,%r15d
  jmp    L24
  nopl   0x0(%rax)
L29:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: label: D5
type: byte[8]
name: disassemble_data
arguments: label: D3
type: byte[8]
name: disassemble_data
arguments: label: D27
type: f64

tool: {"D5": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0xbf]}

tool: {"D3": [0xae,0x4c,0x58,0xe8,0x7a,0xb6,0xfb,0x3f]}

tool: D27: 0.866025403784439

assistant: ```c
void radb3(int ido, int l1, const double cc[], double ch[], const double wa1[], const double wa2[]) {
  static const double taur = -0.5;
  static const double taui = 0.866025403784439;
  int i, k, ic;
  double ci2, ci3, di2, di3, cr2, cr3, dr2, dr3, ti2, tr2;
  for (k = 0; k < l1; k++) {
    tr2 = 2 * cc[ido - 1 + (3 * k + 1) * ido];
    cr2 = cc[3 * k * ido] + taur * tr2;
    ch[k * ido] = cc[3 * k * ido] + tr2;
    ci3 = 2 * taui * cc[(3 * k + 2) * ido];
    ch[(k + l1) * ido] = cr2 - ci3;
    ch[(k + 2 * l1) * ido] = cr2 + ci3;
  }
  if (ido == 1)
    return;
  for (k = 0; k < l1; k++) {
    for (i = 2; i < ido; i += 2) {
      ic = ido - i;
      tr2 = cc[i - 1 + (3 * k + 2) * ido] + cc[ic - 1 + (3 * k + 1) * ido];
      cr2 = cc[i - 1 + 3 * k * ido] + taur * tr2;
      ch[i - 1 + k * ido] = cc[i - 1 + 3 * k * ido] + tr2;
      ti2 = cc[i + (3 * k + 2) * ido] - cc[ic + (3 * k + 1) * ido];
      ci2 = cc[i + 3 * k * ido] + taur * ti2;
      ch[i + k * ido] = cc[i + 3 * k * ido] + ti2;
      cr3 = taui * (cc[i - 1 + (3 * k + 2) * ido] - cc[ic - 1 + (3 * k + 1) * ido]);
      ci3 = taui * (cc[i + (3 * k + 2) * ido] + cc[ic + (3 * k + 1) * ido]);
      dr2 = cr2 - ci3;
      dr3 = cr2 + ci3;
      di2 = ci2 + cr3;
      di3 = ci2 - cr3;
      ch[i - 1 + (k + l1) * ido] = wa1[i - 2] * dr2 - wa1[i - 1] * di2;
      ch[i + (k + l1) * ido] = wa1[i - 2] * di2 + wa1[i - 1] * dr2;
      ch[i - 1 + (k + 2 * l1) * ido] = wa2[i - 2] * dr3 - wa2[i - 1] * di3;
      ch[i + (k + 2 * l1) * ido] = wa2[i - 2] * di3 + wa2[i - 1] * dr3;
    }
  }
}
```