| machdep.c (130312) | machdep.c (130344) |
|---|---|
| 1/*- 2 * Copyright (c) 2003 Peter Wemm. 3 * Copyright (c) 1992 Terrence R. Lambert. 4 * Copyright (c) 1982, 1987, 1990 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * William Jolitz. --- 25 unchanged lines hidden (view full) --- 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * from: @(#)machdep.c 7.4 (Berkeley) 6/3/91 39 */ 40 41#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2003 Peter Wemm. 3 * Copyright (c) 1992 Terrence R. Lambert. 4 * Copyright (c) 1982, 1987, 1990 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * William Jolitz. --- 25 unchanged lines hidden (view full) --- 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * from: @(#)machdep.c 7.4 (Berkeley) 6/3/91 39 */ 40 41#include <sys/cdefs.h> |
| 42__FBSDID("$FreeBSD: head/sys/amd64/amd64/machdep.c 130312 2004-06-10 20:31:00Z jhb $"); | 42__FBSDID("$FreeBSD: head/sys/amd64/amd64/machdep.c 130344 2004-06-11 11:16:26Z phk $"); |
| 43 44#include "opt_atalk.h" 45#include "opt_atpic.h" 46#include "opt_compat.h" 47#include "opt_cpu.h" 48#include "opt_ddb.h" 49#include "opt_inet.h" 50#include "opt_ipx.h" --- 206 unchanged lines hidden (view full) --- 257 get_fpcontext(td, &sf.sf_uc.uc_mcontext); 258 fpstate_drop(td); 259 260 /* Allocate space for the signal handler context. */ 261 if ((td->td_pflags & TDP_ALTSTACK) != 0 && !oonstack && 262 SIGISMEMBER(psp->ps_sigonstack, sig)) { 263 sp = td->td_sigstk.ss_sp + 264 td->td_sigstk.ss_size - sizeof(struct sigframe); | 43 44#include "opt_atalk.h" 45#include "opt_atpic.h" 46#include "opt_compat.h" 47#include "opt_cpu.h" 48#include "opt_ddb.h" 49#include "opt_inet.h" 50#include "opt_ipx.h" --- 206 unchanged lines hidden (view full) --- 257 get_fpcontext(td, &sf.sf_uc.uc_mcontext); 258 fpstate_drop(td); 259 260 /* Allocate space for the signal handler context. */ 261 if ((td->td_pflags & TDP_ALTSTACK) != 0 && !oonstack && 262 SIGISMEMBER(psp->ps_sigonstack, sig)) { 263 sp = td->td_sigstk.ss_sp + 264 td->td_sigstk.ss_size - sizeof(struct sigframe); |
| 265#if defined(COMPAT_43) || defined(COMPAT_SUNOS) | 265#if defined(COMPAT_43) |
| 266 td->td_sigstk.ss_flags |= SS_ONSTACK; 267#endif 268 } else 269 sp = (char *)regs->tf_rsp - sizeof(struct sigframe) - 128; 270 /* Align to 16 bytes. */ 271 sfp = (struct sigframe *)((unsigned long)sp & ~0xFul); 272 273 /* Translate the signal if appropriate. */ --- 124 unchanged lines hidden (view full) --- 398 } 399 400 ret = set_fpcontext(td, &ucp->uc_mcontext); 401 if (ret != 0) 402 return (ret); 403 bcopy(&ucp->uc_mcontext.mc_rdi, regs, sizeof(*regs)); 404 405 PROC_LOCK(p); | 266 td->td_sigstk.ss_flags |= SS_ONSTACK; 267#endif 268 } else 269 sp = (char *)regs->tf_rsp - sizeof(struct sigframe) - 128; 270 /* Align to 16 bytes. */ 271 sfp = (struct sigframe *)((unsigned long)sp & ~0xFul); 272 273 /* Translate the signal if appropriate. */ --- 124 unchanged lines hidden (view full) --- 398 } 399 400 ret = set_fpcontext(td, &ucp->uc_mcontext); 401 if (ret != 0) 402 return (ret); 403 bcopy(&ucp->uc_mcontext.mc_rdi, regs, sizeof(*regs)); 404 405 PROC_LOCK(p); |
| 406#if defined(COMPAT_43) || defined(COMPAT_SUNOS) | 406#if defined(COMPAT_43) |
| 407 if (ucp->uc_mcontext.mc_onstack & 1) 408 td->td_sigstk.ss_flags |= SS_ONSTACK; 409 else 410 td->td_sigstk.ss_flags &= ~SS_ONSTACK; 411#endif 412 413 td->td_sigmask = ucp->uc_sigmask; 414 SIG_CANTMASK(td->td_sigmask); --- 1411 unchanged lines hidden --- | 407 if (ucp->uc_mcontext.mc_onstack & 1) 408 td->td_sigstk.ss_flags |= SS_ONSTACK; 409 else 410 td->td_sigstk.ss_flags &= ~SS_ONSTACK; 411#endif 412 413 td->td_sigmask = ucp->uc_sigmask; 414 SIG_CANTMASK(td->td_sigmask); --- 1411 unchanged lines hidden --- |