| libpthread_md.c (160971) | libpthread_md.c (169187) |
|---|---|
| 1/* 2 * Copyright (c) 2006 Marcel Moolenaar 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 2006 Marcel Moolenaar 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: head/lib/libthread_db/arch/powerpc/libpthread_md.c 160971 2006-08-04 17:55:55Z marcel $"); | 28__FBSDID("$FreeBSD: head/lib/libthread_db/arch/powerpc/libpthread_md.c 169187 2007-05-01 18:28:08Z marcel $"); |
| 29 30#include <string.h> 31#include <sys/types.h> 32#include <proc_service.h> 33#include <thread_db.h> 34 35#include "libpthread_db.h" 36 37void 38pt_reg_to_ucontext(const struct reg *r, ucontext_t *uc) 39{ | 29 30#include <string.h> 31#include <sys/types.h> 32#include <proc_service.h> 33#include <thread_db.h> 34 35#include "libpthread_db.h" 36 37void 38pt_reg_to_ucontext(const struct reg *r, ucontext_t *uc) 39{ |
| 40 mcontext_t *mc = &uc->uc_mcontext; 41 42 memcpy(mc->mc_frame, r, MIN(sizeof(mc->mc_frame), sizeof(*r))); |
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| 40} 41 42void 43pt_ucontext_to_reg(const ucontext_t *uc, struct reg *r) 44{ | 43} 44 45void 46pt_ucontext_to_reg(const ucontext_t *uc, struct reg *r) 47{ |
| 48 const mcontext_t *mc = &uc->uc_mcontext; 49 50 memcpy(r, mc->mc_frame, MIN(sizeof(mc->mc_frame), sizeof(*r))); |
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| 45} 46 47void | 51} 52 53void |
| 48pt_fpreg_to_ucontext(const struct fpreg* r, ucontext_t *uc) | 54pt_fpreg_to_ucontext(const struct fpreg *r, ucontext_t *uc) |
| 49{ | 55{ |
| 56 mcontext_t *mc = &uc->uc_mcontext; 57 58 memcpy(mc->mc_fpreg, r, MIN(sizeof(mc->mc_fpreg), sizeof(*r))); 59 mc->mc_flags |= _MC_FP_VALID; |
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| 50} 51 52void 53pt_ucontext_to_fpreg(const ucontext_t *uc, struct fpreg *r) 54{ | 60} 61 62void 63pt_ucontext_to_fpreg(const ucontext_t *uc, struct fpreg *r) 64{ |
| 65 const mcontext_t *mc = &uc->uc_mcontext; 66 67 if (mc->mc_flags & _MC_FP_VALID) 68 memcpy(r, mc->mc_fpreg, MIN(sizeof(mc->mc_fpreg), sizeof(*r))); 69 else 70 memset(r, 0, sizeof(*r)); |
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| 55} 56 57void 58pt_md_init(void) 59{ 60} 61 62int 63pt_reg_sstep(struct reg *reg, int step) 64{ | 71} 72 73void 74pt_md_init(void) 75{ 76} 77 78int 79pt_reg_sstep(struct reg *reg, int step) 80{ |
| 81 82 /* XXX */ |
|
| 65} | 83} |