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libucontext
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mips64: add freestanding port

pull/21/head
Ariadne Conill 2020-12-06 13:23:56 +00:00
parent 0c6077854a
commit 20fd2b6f52
2 changed files with 48 additions and 1 deletions
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2
README.md
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@ -21,7 +21,7 @@ Adding support for new architectures is easy, but you need to know assembly lang
| arm | ✓ | | |
| m68k | ✓ | | ✓ |
| mips | ✓ | | |
| mips64 | ✓ | | |
| mips64 | ✓ | | ✓ |
| ppc | ✓ | ✓ | |
| ppc64 | ✓ | ✓ | |
| riscv64 | ✓ | | ✓ |

47
arch/mips64/freestanding/bits.h Normal file
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@ -0,0 +1,47 @@
#ifndef LIBUCONTEXT_BITS_H
#define LIBUCONTEXT_BITS_H
typedef unsigned long long libucontext_greg_t, libucontext_gregset_t[32];
typedef struct {
union {
double fp_dregs[32];
struct {
float _fp_fregs;
unsigned _fp_pad;
} fp_fregs[32];
} fp_r;
} libucontext_fpregset_t;
typedef struct {
libucontext_gregset_t gregs;
libucontext_fpregset_t fpregs;
libucontext_greg_t mdhi;
libucontext_greg_t hi1;
libucontext_greg_t hi2;
libucontext_greg_t hi3;
libucontext_greg_t mdlo;
libucontext_greg_t lo1;
libucontext_greg_t lo2;
libucontext_greg_t lo3;
libucontext_greg_t pc;
unsigned int fpc_csr;
unsigned int used_math;
unsigned int dsp;
unsigned int reserved;
} libucontext_mcontext_t;
typedef struct {
void *ss_sp;
size_t ss_size;
int ss_flags;
} libucontext_stack_t;
typedef struct libucontext_ucontext {
unsigned long uc_flags;
struct libucontext_ucontext *uc_link;
libucontext_stack_t uc_stack;
libucontext_mcontext_t uc_mcontext;
} libucontext_ucontext_t;
#endif