From ea0fab18ba73d697b2da9f9ac6a23c016b280e76 Mon Sep 17 00:00:00 2001 From: Elliott Hughes Date: Wed, 5 Feb 2014 14:11:38 -0800 Subject: [PATCH] Remove unused cruft from MIPS . An extra (unused) struct sigcontext doesn't help anybody. Change-Id: I73899fe7e1ccccf50a507c737945cf014d430396 --- libc/arch-mips/include/machine/signal.h | 63 +-------------------------------- 1 file changed, 1 insertion(+), 62 deletions(-) diff --git a/libc/arch-mips/include/machine/signal.h b/libc/arch-mips/include/machine/signal.h index c665c7d63..f02ec0d22 100644 --- a/libc/arch-mips/include/machine/signal.h +++ b/libc/arch-mips/include/machine/signal.h @@ -37,55 +37,7 @@ #ifndef _MIPS_SIGNAL_H_ #define _MIPS_SIGNAL_H_ -#include - -#if !defined(__LANGUAGE_ASSEMBLY) -#include - -/* - * Machine-dependent signal definitions - */ -typedef int sig_atomic_t; - -#if __BSD_VISIBLE || __XPG_VISIBLE >= 420 - -/* - * Information pushed on stack when a signal is delivered. - * This is used by the kernel to restore state following - * execution of the signal handler. It is also made available - * to the handler to allow it to restore state properly if - * a non-standard exit is performed. - */ - -/* - * The Linux and OpenBSD sigcontext structures are slightly different - * This is the Linux O32 ABI compatible sigcontext - */ - -struct sigcontext { - unsigned int sc_regmask; - unsigned int sc_status; - unsigned long long sc_pc; - unsigned long long sc_regs[32]; - unsigned long long sc_fpregs[32]; - unsigned int sc_acx; - unsigned int sc_fpc_csr; - unsigned int sc_fpc_eir; - unsigned int sc_used_math; - unsigned int sc_dsp; - unsigned long long sc_mdhi; - unsigned long long sc_mdlo; - unsigned long sc_hi1; - unsigned long sc_lo1; - unsigned long sc_hi2; - unsigned long sc_lo2; - unsigned long sc_hi3; - unsigned long sc_lo3; -}; - -#endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */ - -#else /* __LANGUAGE_ASSEMBLY */ +#include #define SC_REGMASK (0*REGSZ) #define SC_STATUS (1*REGSZ) @@ -93,22 +45,9 @@ struct sigcontext { #define SC_REGS (SC_PC+8) #define SC_FPREGS (SC_REGS+32*8) #define SC_ACX (SC_FPREGS+32*REGSZ_FP) -#define SC_FPC_CSR (SC_ACX+1*REGSZ) -#define SC_FPC_EIR (SC_ACX+2*REGSZ) #define SC_USED_MATH (SC_ACX+3*REGSZ) -#define SC_DSP (SC_ACX+4*REGSZ) -#define SC_MDHI (SC_ACX+5*REGSZ) -#define SC_MDLO (SC_MDHI+8) -#define SC_HI1 (SC_MDLO+8) -#define SC_LO1 (SC_HI1+1*REGSZ) -#define SC_HI2 (SC_HI1+2*REGSZ) -#define SC_LO2 (SC_HI1+3*REGSZ) -#define SC_HI3 (SC_HI1+4*REGSZ) -#define SC_LO3 (SC_HI1+5*REGSZ) /* OpenBSD compatibility */ #define SC_MASK SC_REGMASK #define SC_FPUSED SC_USED_MATH -#endif /* __LANGUAGE_ASSEMBLY */ - #endif /* !_MIPS_SIGNAL_H_ */ -- 2.11.0