xref: /aosp_15_r20/external/musl/arch/m68k/bits/user.h (revision c9945492fdd68bbe62686c5b452b4dc1be3f8453)
1*c9945492SAndroid Build Coastguard Worker #undef __WORDSIZE
2*c9945492SAndroid Build Coastguard Worker #define __WORDSIZE 32
3*c9945492SAndroid Build Coastguard Worker 
4*c9945492SAndroid Build Coastguard Worker struct user_m68kfp_struct {
5*c9945492SAndroid Build Coastguard Worker 	unsigned long fpregs[24], fpcntl[3];
6*c9945492SAndroid Build Coastguard Worker };
7*c9945492SAndroid Build Coastguard Worker 
8*c9945492SAndroid Build Coastguard Worker struct user_regs_struct {
9*c9945492SAndroid Build Coastguard Worker 	long d1, d2, d3, d4, d5, d6, d7;
10*c9945492SAndroid Build Coastguard Worker 	long a0, a1, a2, a3, a4, a5, a6;
11*c9945492SAndroid Build Coastguard Worker 	long d0, usp, orig_d0;
12*c9945492SAndroid Build Coastguard Worker 	short stkadj, sr;
13*c9945492SAndroid Build Coastguard Worker 	long pc;
14*c9945492SAndroid Build Coastguard Worker 	short fmtvec, __pad;
15*c9945492SAndroid Build Coastguard Worker };
16*c9945492SAndroid Build Coastguard Worker 
17*c9945492SAndroid Build Coastguard Worker struct user {
18*c9945492SAndroid Build Coastguard Worker 	struct user_regs_struct regs;
19*c9945492SAndroid Build Coastguard Worker 	int u_fpvalid;
20*c9945492SAndroid Build Coastguard Worker 	struct user_m68kfp_struct m68kfp;
21*c9945492SAndroid Build Coastguard Worker 	unsigned long u_tsize, u_dsize, u_ssize, start_code, start_stack;
22*c9945492SAndroid Build Coastguard Worker 	long signal;
23*c9945492SAndroid Build Coastguard Worker 	int reserved;
24*c9945492SAndroid Build Coastguard Worker 	unsigned long u_ar0;
25*c9945492SAndroid Build Coastguard Worker 	struct user_m68kfp_struct *u_fpstate;
26*c9945492SAndroid Build Coastguard Worker 	unsigned long magic;
27*c9945492SAndroid Build Coastguard Worker 	char u_comm[32];
28*c9945492SAndroid Build Coastguard Worker };
29*c9945492SAndroid Build Coastguard Worker 
30*c9945492SAndroid Build Coastguard Worker #define ELF_NGREG 20
31*c9945492SAndroid Build Coastguard Worker typedef unsigned long elf_greg_t;
32*c9945492SAndroid Build Coastguard Worker typedef elf_greg_t elf_gregset_t[ELF_NGREG];
33*c9945492SAndroid Build Coastguard Worker typedef struct user_m68kfp_struct elf_fpregset_t;
34*c9945492SAndroid Build Coastguard Worker 
35*c9945492SAndroid Build Coastguard Worker #define NBPG			4096
36*c9945492SAndroid Build Coastguard Worker #define UPAGES			1
37*c9945492SAndroid Build Coastguard Worker #define HOST_TEXT_START_ADDR	(u.start_code)
38*c9945492SAndroid Build Coastguard Worker #define HOST_STACK_END_ADDR	(u.start_stack + u.u_ssize * NBPG)
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