mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-28 15:28:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Get GNU MPFR and MPC tests to pass

Browse source 
This change fixes more issues with our scanf() function.
This commit is contained in:
Justine Tunney 2023-08-21 12:16:52 -07:00
parent 63a1636e1f
commit 6ef2a471e4
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
37 changed files with 389 additions and 865 deletions
Download patch file Download diff file Expand all files Collapse all files

77
libc/isystem/sys/user.h Normal file
View file

@ -0,0 +1,77 @@
#ifndef _SYS_USER_H
#define _SYS_USER_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __x86_64__
#undef __WORDSIZE
#define __WORDSIZE 64
typedef struct user_fpregs_struct {
uint16_t cwd, swd, ftw, fop;
uint64_t rip, rdp;
uint32_t mxcsr, mxcr_mask;
uint32_t st_space[32], xmm_space[64], padding[24];
} elf_fpregset_t;
struct user_regs_struct {
unsigned long r15, r14, r13, r12, rbp, rbx, r11, r10, r9, r8;
unsigned long rax, rcx, rdx, rsi, rdi, orig_rax, rip;
unsigned long cs, eflags, rsp, ss, fs_base, gs_base, ds, es, fs, gs;
};
#define ELF_NGREG 27
typedef unsigned long long elf_greg_t, elf_gregset_t[ELF_NGREG];
struct user {
struct user_regs_struct regs;
int u_fpvalid;
struct user_fpregs_struct i387;
unsigned long u_tsize;
unsigned long u_dsize;
unsigned long u_ssize;
unsigned long start_code;
unsigned long start_stack;
long signal;
int reserved;
struct user_regs_struct *u_ar0;
struct user_fpregs_struct *u_fpstate;
unsigned long magic;
char u_comm[32];
unsigned long u_debugreg[8];
};
#define PAGE_MASK (~(4096 - 1))
#define NBPG 4096
#define UPAGES 1
#define HOST_TEXT_START_ADDR (u.start_code)
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
#elif defined(__aarch64__)
struct user_regs_struct {
unsigned long long regs[31];
unsigned long long sp;
unsigned long long pc;
unsigned long long pstate;
};
struct user_fpsimd_struct {
unsigned __int128 vregs[32];
unsigned int fpsr;
unsigned int fpcr;
};
#define ELF_NREG 34
typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NREG];
typedef struct user_fpsimd_struct elf_fpregset_t;
#else
#error "unsupported architecture"
#endif
#ifdef __cplusplus
}
#endif
#endif