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Prefix the alias macros for members of struct __mcontext with an underscore

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in order to avoid a clash in the net80211 code.
This commit is contained in:
marius 2013-07-12 14:24:52 +00:00
parent ef82e58667
commit 98abe96b02
5 changed files with 45 additions and 45 deletions
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10
lib/libc/sparc64/gen/makecontext.c
View File

@ -54,12 +54,12 @@ __makecontext(ucontext_t *ucp, void (*start)(void), int argc, ...)
mc = &ucp->uc_mcontext;
if (ucp == NULL ||
(mc->mc_flags & ((1L << _MC_VERSION_BITS) - 1)) != _MC_VERSION)
(mc->_mc_flags & ((1L << _MC_VERSION_BITS) - 1)) != _MC_VERSION)
return;
if ((argc < 0) || (argc > 6) ||
(ucp->uc_stack.ss_sp == NULL) ||
(ucp->uc_stack.ss_size < MINSIGSTKSZ)) {
mc->mc_flags = 0;
mc->_mc_flags = 0;
return;
}
mc = &ucp->uc_mcontext;
@ -71,8 +71,8 @@ __makecontext(ucontext_t *ucp, void (*start)(void), int argc, ...)
mc->mc_global[1] = (uint64_t)start;
mc->mc_global[2] = (uint64_t)ucp;
mc->mc_out[6] = sp - SPOFF - sizeof(struct frame);
mc->mc_tnpc = (uint64_t)_ctx_start + 4;
mc->mc_tpc = (uint64_t)_ctx_start;
mc->_mc_tnpc = (uint64_t)_ctx_start + 4;
mc->_mc_tpc = (uint64_t)_ctx_start;
}
void
@ -82,7 +82,7 @@ _ctx_done(ucontext_t *ucp)
if (ucp->uc_link == NULL)
exit(0);
else {
ucp->uc_mcontext.mc_flags = 0;
ucp->uc_mcontext._mc_flags = 0;
setcontext((const ucontext_t *)ucp->uc_link);
abort();
}

6
lib/libc/sparc64/gen/signalcontext.c
View File

@ -52,7 +52,7 @@ __signalcontext(ucontext_t *ucp, int sig, __sighandler_t *func)
mcontext_t *mc;
mc = &ucp->uc_mcontext;
sfp = (struct sigframe *)(mc->mc_sp + SPOFF) - 1;
sfp = (struct sigframe *)(mc->_mc_sp + SPOFF) - 1;
fp = (struct frame *)sfp - 1;
bzero(fp, sizeof(*fp));
@ -67,8 +67,8 @@ __signalcontext(ucontext_t *ucp, int sig, __sighandler_t *func)
mc->mc_out[1] = (uint64_t)&sfp->sf_si;
mc->mc_out[2] = (uint64_t)&sfp->sf_uc;
mc->mc_out[6] = (uint64_t)fp - SPOFF;
mc->mc_tnpc = (uint64_t)_ctx_start + 4;
mc->mc_tpc = (uint64_t)_ctx_start;
mc->_mc_tnpc = (uint64_t)_ctx_start + 4;
mc->_mc_tpc = (uint64_t)_ctx_start;
ucp->uc_link = &sfp->sf_uc;
sigdelset(&ucp->uc_sigmask, sig);

12
lib/libthread_db/arch/sparc64/libpthread_md.c
View File

@ -57,9 +57,9 @@ pt_fpreg_to_ucontext(const struct fpreg* r, ucontext_t *uc)
memcpy(mc->mc_fp, r->fr_regs, MIN(sizeof(mc->mc_fp),
sizeof(r->fr_regs)));
mc->mc_fsr = r->fr_fsr;
mc->mc_gsr = r->fr_gsr;
mc->mc_fprs |= FPRS_FEF;
mc->_mc_fsr = r->fr_fsr;
mc->_mc_gsr = r->fr_gsr;
mc->_mc_fprs |= FPRS_FEF;
}
void
@ -67,11 +67,11 @@ pt_ucontext_to_fpreg(const ucontext_t *uc, struct fpreg *r)
{
const mcontext_t *mc = &uc->uc_mcontext;
if ((mc->mc_fprs & FPRS_FEF) != 0) {
if ((mc->_mc_fprs & FPRS_FEF) != 0) {
memcpy(r->fr_regs, mc->mc_fp, MIN(sizeof(mc->mc_fp),
sizeof(r->fr_regs)));
r->fr_fsr = mc->mc_fsr;
r->fr_gsr = mc->mc_gsr;
r->fr_fsr = mc->_mc_fsr;
r->fr_gsr = mc->_mc_gsr;
} else
memset(r, 0, sizeof(*r));
}

22
sys/sparc64/include/ucontext.h
View File

@ -6,7 +6,7 @@
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer
* notice, this list of conditions and the following disclaimer
* in this position and unchanged.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
@ -42,16 +42,16 @@ struct __mcontext {
typedef struct __mcontext mcontext_t;
#define mc_flags mc_global[0]
#define mc_sp mc_out[6]
#define mc_fprs mc_local[0]
#define mc_fsr mc_local[1]
#define mc_gsr mc_local[2]
#define mc_tnpc mc_in[0]
#define mc_tpc mc_in[1]
#define mc_tstate mc_in[2]
#define mc_y mc_in[4]
#define mc_wstate mc_in[5]
#define _mc_flags mc_global[0]
#define _mc_sp mc_out[6]
#define _mc_fprs mc_local[0]
#define _mc_fsr mc_local[1]
#define _mc_gsr mc_local[2]
#define _mc_tnpc mc_in[0]
#define _mc_tpc mc_in[1]
#define _mc_tstate mc_in[2]
#define _mc_y mc_in[4]
#define _mc_wstate mc_in[5]
#define _MC_VERSION_SHIFT 0
#define _MC_VERSION_BITS 32

40
sys/sparc64/sparc64/machdep.c
View File

@ -736,7 +736,7 @@ sys_sigreturn(struct thread *td, struct sigreturn_args *uap)
kern_sigprocmask(td, SIG_SETMASK, &uc.uc_sigmask, NULL, 0);
CTR4(KTR_SIG, "sigreturn: return td=%p pc=%#lx sp=%#lx tstate=%#lx",
td, mc->mc_tpc, mc->mc_sp, mc->mc_tstate);
td, mc->_mc_tpc, mc->_mc_sp, mc->_mc_tstate);
return (EJUSTRETURN);
}
@ -769,7 +769,7 @@ get_mcontext(struct thread *td, mcontext_t *mc, int flags)
* Note that we skip %g7 which is used as the userland TLS register
* and %wstate.
*/
mc->mc_flags = _MC_VERSION;
mc->_mc_flags = _MC_VERSION;
mc->mc_global[1] = tf->tf_global[1];
mc->mc_global[2] = tf->tf_global[2];
mc->mc_global[3] = tf->tf_global[3];
@ -789,13 +789,13 @@ get_mcontext(struct thread *td, mcontext_t *mc, int flags)
mc->mc_out[5] = tf->tf_out[5];
mc->mc_out[6] = tf->tf_out[6];
mc->mc_out[7] = tf->tf_out[7];
mc->mc_fprs = tf->tf_fprs;
mc->mc_fsr = tf->tf_fsr;
mc->mc_gsr = tf->tf_gsr;
mc->mc_tnpc = tf->tf_tnpc;
mc->mc_tpc = tf->tf_tpc;
mc->mc_tstate = tf->tf_tstate;
mc->mc_y = tf->tf_y;
mc->_mc_fprs = tf->tf_fprs;
mc->_mc_fsr = tf->tf_fsr;
mc->_mc_gsr = tf->tf_gsr;
mc->_mc_tnpc = tf->tf_tnpc;
mc->_mc_tpc = tf->tf_tpc;
mc->_mc_tstate = tf->tf_tstate;
mc->_mc_y = tf->tf_y;
critical_enter();
if ((tf->tf_fprs & FPRS_FEF) != 0) {
savefpctx(pcb->pcb_ufp);
@ -804,7 +804,7 @@ get_mcontext(struct thread *td, mcontext_t *mc, int flags)
}
if ((pcb->pcb_flags & PCB_FEF) != 0) {
bcopy(pcb->pcb_ufp, mc->mc_fp, sizeof(mc->mc_fp));
mc->mc_fprs |= FPRS_FEF;
mc->_mc_fprs |= FPRS_FEF;
}
critical_exit();
return (0);
@ -816,8 +816,8 @@ set_mcontext(struct thread *td, const mcontext_t *mc)
struct trapframe *tf;
struct pcb *pcb;
if (!TSTATE_SECURE(mc->mc_tstate) ||
(mc->mc_flags & ((1L << _MC_VERSION_BITS) - 1)) != _MC_VERSION)
if (!TSTATE_SECURE(mc->_mc_tstate) ||
(mc->_mc_flags & ((1L << _MC_VERSION_BITS) - 1)) != _MC_VERSION)
return (EINVAL);
tf = td->td_frame;
pcb = td->td_pcb;
@ -843,14 +843,14 @@ set_mcontext(struct thread *td, const mcontext_t *mc)
tf->tf_out[5] = mc->mc_out[5];
tf->tf_out[6] = mc->mc_out[6];
tf->tf_out[7] = mc->mc_out[7];
tf->tf_fprs = mc->mc_fprs;
tf->tf_fsr = mc->mc_fsr;
tf->tf_gsr = mc->mc_gsr;
tf->tf_tnpc = mc->mc_tnpc;
tf->tf_tpc = mc->mc_tpc;
tf->tf_tstate = mc->mc_tstate;
tf->tf_y = mc->mc_y;
if ((mc->mc_fprs & FPRS_FEF) != 0) {
tf->tf_fprs = mc->_mc_fprs;
tf->tf_fsr = mc->_mc_fsr;
tf->tf_gsr = mc->_mc_gsr;
tf->tf_tnpc = mc->_mc_tnpc;
tf->tf_tpc = mc->_mc_tpc;
tf->tf_tstate = mc->_mc_tstate;
tf->tf_y = mc->_mc_y;
if ((mc->_mc_fprs & FPRS_FEF) != 0) {
tf->tf_fprs = 0;
bcopy(mc->mc_fp, pcb->pcb_ufp, sizeof(pcb->pcb_ufp));
pcb->pcb_flags |= PCB_FEF;