tequilaOS/platform_bionic
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Remove unused cruft from MIPS <machine/signal.h>.

Browse source 
An extra (unused) struct sigcontext doesn't help anybody.

Change-Id: I73899fe7e1ccccf50a507c737945cf014d430396
This commit is contained in:
Elliott Hughes 2014-02-05 14:11:38 -08:00
parent 375aaa3f60
commit ea0fab18ba
1 changed files with 1 additions and 62 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

63
libc/arch-mips/include/machine/signal.h
View file

@ -37,55 +37,7 @@
#ifndef _MIPS_SIGNAL_H_
#define _MIPS_SIGNAL_H_
#include <sys/cdefs.h>
#if !defined(__LANGUAGE_ASSEMBLY)
#include <sys/types.h>
/*
* 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 <machine/asm.h>
#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_ */