user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<spctrn>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  movsd  %xmm1,0x8(%rsp)
  movq   %xmm2,%r12
  movq   %xmm3,%r13
  mov    %rsi,%rbp
  mov    %rdx,%r14
  mov    %rcx,%r15
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  lea    0x1c(%rsp),%rcx
  lea    0x1a(%rsp),%rdx
  lea    0x18(%rsp),%rsi
  lea    0x30(%rsp),%r9
  lea    0x20(%rsp),%r8
  movapd %xmm3,%xmm2
  movq   %r12,%xmm1
  call   <spcspx@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jne    L129
  movb   $0x0,0x8(%rbp)
  cmpb   $0x0,0x0(%rbp)
  je     L157
  mov    %rbp,%rax
L162:
  add    $0x1,%rax
  cmpb   $0x0,(%rax)
  jne    L162
L40:
  lea    0x8(%rbp),%rdx
  cmp    %rax,%rdx
  jbe    L168
L4:
  add    $0x1,%rax
  movb   $0x20,-0x1(%rax)
  cmp    %rdx,%rax
  jne    L4
L168:
  lea    0x5(%rbp),%rbx
  mov    $0x3,%edx
  lea    D39(%rip),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L173
  movzbl 0x1a(%rsp),%eax
  cmp    $0x77,%al
  je     L145
  cmp    $0x61,%al
  je     L172
  mov    %al,0x5(%rbp)
  movb   $0x32,0x6(%rbp)
L173:
  lea    0x1c(%rsp),%rcx
  lea    0x1b(%rsp),%rdx
  lea    0x19(%rsp),%rsi
  lea    0x28(%rsp),%r9
  mov    %r14,%r8
  movq   %r13,%xmm2
  movq   %r12,%xmm1
  movsd  0x20(%rsp),%xmm0
  mov    %rbp,%rdi
  call   <spcxps@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jne    L129
  movzbl 0x1b(%rsp),%eax
  cmp    0x1a(%rsp),%al
  jne    L42
  cmpb   $0x3f,0x7(%rbp)
  je     L166
L53:
  movsd  0x28(%rsp),%xmm0
  mulsd  0x30(%rsp),%xmm0
  mulsd  0x8(%rsp),%xmm0
  movsd  %xmm0,(%r15)
L129:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L138
  mov    %ebx,%eax
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L157:
  mov    %rbp,%rax
  jmp    L40
L145:
  lea    D3(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcpy@plt>
  jmp    L173
L172:
  lea    D23(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcpy@plt>
  jmp    L173
L166:
  movzbl 0x19(%rsp),%edx
  cmp    %dl,%al
  je     L130
  mov    %dl,0x7(%rbp)
  jmp    L53
L130:
  lea    0x4(%rbp),%rdi
  lea    D35(%rip),%rsi
  call   <strcpy@plt>
  jmp    L53
L42:
  mov    $0x2,%ebx
  jmp    L129
L138:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D39
type: string
name: unpack_data
arguments: tag: D3
type: string
name: unpack_data
arguments: tag: D23
type: string
name: unpack_data
arguments: tag: D35
type: string

tool: D39: ???

tool: D3: GRI

tool: D23: GRA

tool: D35:     

assistant: ```c
int spctrn(const char ctypeS1[9], double crvalS1, double cdeltS1, double restfrq, double restwav, char ctypeS2[9], double *crvalS2, double *cdeltS2) {
  char *cp, ptype1, ptype2, xtype1, xtype2;
  int restreq, status;
  double crvalX, dS2dX, dXdS1;
  if ((status = spcspx(ctypeS1, crvalS1, restfrq, restwav, &ptype1, &xtype1, &restreq, &crvalX, &dXdS1))) {
    return status;
  }
  ctypeS2[8] = '\0';
  for (cp = ctypeS2; *cp; cp++)
    ;
  while (cp < ctypeS2 + 8)
    *(cp++) = ' ';
  if (strncmp(ctypeS2 + 5, "???", 3) == 0) {
    if (xtype1 == 'w') {
      strcpy(ctypeS2 + 5, "GRI");
    } else if (xtype1 == 'a') {
      strcpy(ctypeS2 + 5, "GRA");
    } else {
      ctypeS2[5] = xtype1;
      ctypeS2[6] = '2';
    }
  }
  if ((status = spcxps(ctypeS2, crvalX, restfrq, restwav, &ptype2, &xtype2, &restreq, crvalS2, &dS2dX))) {
    return status;
  }
  if (xtype2 != xtype1) {
    return 2;
  }
  if (ctypeS2[7] == '?') {
    if (ptype2 == xtype2) {
      strcpy(ctypeS2 + 4, "    ");
    } else {
      ctypeS2[7] = ptype2;
    }
  }
  *cdeltS2 = dS2dX * dXdS1 * cdeltS1;
  return 0;
}
```