/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __SPARC_SIGCONTEXT_H #define __SPARC_SIGCONTEXT_H #include <asm/ptrace.h> #include <uapi/asm/sigcontext.h> #ifndef __ASSEMBLY__ #define __SUNOS_MAXWIN 31 /* This is what SunOS does, so shall I unless we use new 32bit signals or rt signals. */ struct sigcontext32 { int sigc_onstack; /* state to restore */ int sigc_mask; /* sigmask to restore */ int sigc_sp; /* stack pointer */ int sigc_pc; /* program counter */ int sigc_npc; /* next program counter */ int sigc_psr; /* for condition codes etc */ int sigc_g1; /* User uses these two registers */ int sigc_o0; /* within the trampoline code. */ /* Now comes information regarding the users window set * at the time of the signal. */ int sigc_oswins; /* outstanding windows */ /* stack ptrs for each regwin buf */ unsigned int sigc_spbuf[__SUNOS_MAXWIN]; /* Windows to restore after signal */ struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN]; }; /* This is what we use for 32bit new non-rt signals. */ typedef struct { struct { unsigned int psr; unsigned int pc; unsigned int npc; unsigned int y; unsigned int u_regs[16]; /* globals and ins */ } si_regs; int si_mask; } __siginfo32_t; #define __SIGC_MAXWIN 7 typedef struct { unsigned long locals[8]; unsigned long ins[8]; } __siginfo_reg_window; typedef struct { int wsaved; __siginfo_reg_window reg_window[__SIGC_MAXWIN]; unsigned long rwbuf_stkptrs[__SIGC_MAXWIN]; } __siginfo_rwin_t; #ifdef CONFIG_SPARC64 typedef struct { unsigned int si_float_regs [64]; unsigned long si_fsr; unsigned long si_gsr; unsigned long si_fprs; } __siginfo_fpu_t; /* This is what SunOS doesn't, so we have to write this alone and do it properly. */ struct sigcontext { /* The size of this array has to match SI_MAX_SIZE from siginfo.h */ char sigc_info[128]; struct { unsigned long u_regs[16]; /* globals and ins */ unsigned long tstate; unsigned long tpc; unsigned long tnpc; unsigned int y; unsigned int fprs; } sigc_regs; __siginfo_fpu_t * sigc_fpu_save; struct { void * ss_sp; int ss_flags; unsigned long ss_size; } sigc_stack; unsigned long sigc_mask; __siginfo_rwin_t * sigc_rwin_save; }; #else typedef struct { unsigned long si_float_regs [32]; unsigned long si_fsr; unsigned long si_fpqdepth; struct { unsigned long *insn_addr; unsigned long insn; } si_fpqueue [16]; } __siginfo_fpu_t; #endif /* (CONFIG_SPARC64) */ #endif /* !(__ASSEMBLY__) */ #endif /* !(__SPARC_SIGCONTEXT_H) */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sam Ravnborg | 250 | 79.37% | 2 | 22.22% |
| David S. Miller | 50 | 15.87% | 1 | 11.11% |
| Linus Torvalds (pre-git) | 8 | 2.54% | 2 | 22.22% |
| David Howells | 3 | 0.95% | 1 | 11.11% |
| Jeremy Huddleston | 2 | 0.63% | 1 | 11.11% |
| Joe Perches | 1 | 0.32% | 1 | 11.11% |
| Greg Kroah-Hartman | 1 | 0.32% | 1 | 11.11% |
| Total | 315 | 100.00% | 9 | 100.00% |