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- Log ----------------------------------------------------------------- commit 63053cbd285f46fbbe1c6660ff0423210c73468c Author: Waldemar Brodkorb wbx@openadk.org Date: Sat May 28 20:29:30 2016 +0200

sparc: remove unused 64 bit support code

-----------------------------------------------------------------------

Summary of changes: libc/sysdeps/linux/sparc/sys/ucontext.h | 99 --------------------------------- 1 file changed, 99 deletions(-)

diff --git a/libc/sysdeps/linux/sparc/sys/ucontext.h b/libc/sysdeps/linux/sparc/sys/ucontext.h index f06f25d..9389bb7 100644 --- a/libc/sysdeps/linux/sparc/sys/ucontext.h +++ b/libc/sysdeps/linux/sparc/sys/ucontext.h @@ -20,73 +20,6 @@

#include <features.h> #include <signal.h> -#include <bits/wordsize.h> - -#if __WORDSIZE == 64 - -#define MC_TSTATE 0 -#define MC_PC 1 -#define MC_NPC 2 -#define MC_Y 3 -#define MC_G1 4 -#define MC_G2 5 -#define MC_G3 6 -#define MC_G4 7 -#define MC_G5 8 -#define MC_G6 9 -#define MC_G7 10 -#define MC_O0 11 -#define MC_O1 12 -#define MC_O2 13 -#define MC_O3 14 -#define MC_O4 15 -#define MC_O5 16 -#define MC_O6 17 -#define MC_O7 18 -#define MC_NGREG 19 - -typedef unsigned long mc_greg_t; -typedef mc_greg_t mc_gregset_t[MC_NGREG]; - -#define MC_MAXFPQ 16 -struct mc_fq { - unsigned long *mcfq_addr; - unsigned int mcfq_insn; -}; - -struct mc_fpu { - union { - unsigned int sregs[32]; - unsigned long dregs[32]; - long double qregs[16]; - } mcfpu_fregs; - unsigned long mcfpu_fsr; - unsigned long mcfpu_fprs; - unsigned long mcfpu_gsr; - struct mc_fq *mcfpu_fq; - unsigned char mcfpu_qcnt; - unsigned char mcfpu_qentsz; - unsigned char mcfpu_enab; -}; -typedef struct mc_fpu mc_fpu_t; - -typedef struct { - mc_gregset_t mc_gregs; - mc_greg_t mc_fp; - mc_greg_t mc_i7; - mc_fpu_t mc_fpregs; -} mcontext_t; - -typedef struct ucontext { - struct ucontext *uc_link; - unsigned long uc_flags; - unsigned long __uc_sigmask; - mcontext_t uc_mcontext; - stack_t uc_stack; - __sigset_t uc_sigmask; -} ucontext_t; - -#endif /* __WORDISIZE == 64 */

/* * Location of the users' stored registers relative to R0. @@ -121,21 +54,8 @@ typedef struct ucontext { * but that the ABI defines it absolutely to be 21 (resp. 19). */

-#if __WORDSIZE == 64 - -#define REG_ASI (19) -#define REG_FPRS (20) - -#define NGREG 21 -typedef long greg_t; - -#else /* __WORDSIZE == 32 */ - #define NGREG 19 typedef int greg_t; - -#endif /* __WORDSIZE == 32 */ - typedef greg_t gregset_t[NGREG];

/* @@ -196,24 +116,6 @@ struct fq #define V9_FPU_FSR_TYPE unsigned long long #define V9_FPU_FPRS_TYPE unsigned

-#if __WORDSIZE == 64 - -typedef struct fpu - { - union { /* FPU floating point regs */ - unsigned fpu_regs[32]; /* 32 singles */ - double fpu_dregs[16]; /* 32 doubles */ - long double fpu_qregs[16]; /* 16 quads */ - } fpu_fr; - struct fq *fpu_q; /* ptr to array of FQ entries */ - unsigned long fpu_fsr; /* FPU status register */ - unsigned char fpu_qcnt; /* # of entries in saved FQ */ - unsigned char fpu_q_entrysize; /* # of bytes per FQ entry */ - unsigned char fpu_en; /* flag signifying fpu in use */ - } fpregset_t; - -#else /* __WORDSIZE == 32 */ - typedef struct fpu { union { /* FPU floating point regs */ @@ -265,5 +167,4 @@ typedef struct ucontext mcontext_t uc_mcontext; } ucontext_t;

-#endif /* __WORDSIZE == 32 */ #endif /* sys/ucontext.h */

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