28 May
2016
28 May
'16
6:29 p.m.
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- Log -----------------------------------------------------------------
commit 63053cbd285f46fbbe1c6660ff0423210c73468c
Author: Waldemar Brodkorb <wbx(a)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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