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1 /* | 1 /* |
2 * Copyright (c) 2012 The Native Client Authors. All rights reserved. | 2 * Copyright (c) 2012 The Native Client Authors. All rights reserved. |
3 * Use of this source code is governed by a BSD-style license that can be | 3 * Use of this source code is governed by a BSD-style license that can be |
4 * found in the LICENSE file. | 4 * found in the LICENSE file. |
5 */ | 5 */ |
6 | 6 |
7 /* | 7 /* |
8 * NaCl service run-time, non-platform specific system call helper routines. | 8 * NaCl service run-time, non-platform specific system call helper routines. |
9 */ | 9 */ |
10 #include <sys/types.h> | 10 #include <sys/types.h> |
(...skipping 2437 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
2448 (uintptr_t) natp, (uintptr_t) prog_ctr, stack_ptr, thread_ptr); | 2448 (uintptr_t) natp, (uintptr_t) prog_ctr, stack_ptr, thread_ptr); |
2449 | 2449 |
2450 if (!NaClIsValidJumpTarget(nap, (uintptr_t) prog_ctr)) { | 2450 if (!NaClIsValidJumpTarget(nap, (uintptr_t) prog_ctr)) { |
2451 NaClLog(LOG_ERROR, "NaClSysThreadCreate: Bad function pointer\n"); | 2451 NaClLog(LOG_ERROR, "NaClSysThreadCreate: Bad function pointer\n"); |
2452 retval = -NACL_ABI_EFAULT; | 2452 retval = -NACL_ABI_EFAULT; |
2453 goto cleanup; | 2453 goto cleanup; |
2454 } | 2454 } |
2455 | 2455 |
2456 /* Align the stack pointer. */ | 2456 /* Align the stack pointer. */ |
2457 stack_ptr = ((stack_ptr + NACL_STACK_PAD_BELOW_ALIGN) | 2457 stack_ptr = ((stack_ptr + NACL_STACK_PAD_BELOW_ALIGN) |
2458 & ~NACL_STACK_ALIGN_MASK) - NACL_STACK_PAD_BELOW_ALIGN; | 2458 & ~NACL_STACK_ALIGN_MASK) - NACL_STACK_PAD_BELOW_ALIGN |
2459 - NACL_STACK_ARG_SIZE; | |
Mark Seaborn
2013/03/07 16:07:53
Nit: indent by 1 fewer space, because this is not
petarj
2013/03/07 17:33:12
Done.
| |
2459 | 2460 |
2460 sys_stack = NaClUserToSysAddr(nap, stack_ptr); | 2461 sys_stack = NaClUserToSysAddr(nap, stack_ptr); |
2461 if (kNaClBadAddress == sys_stack) { | 2462 if (kNaClBadAddress == sys_stack) { |
2462 NaClLog(LOG_ERROR, "bad stack\n"); | 2463 NaClLog(LOG_ERROR, "bad stack\n"); |
2463 retval = -NACL_ABI_EFAULT; | 2464 retval = -NACL_ABI_EFAULT; |
2464 goto cleanup; | 2465 goto cleanup; |
2465 } | 2466 } |
2466 sys_tls = NaClUserToSysAddrRange(nap, thread_ptr, 4); | 2467 sys_tls = NaClUserToSysAddrRange(nap, thread_ptr, 4); |
2467 if (kNaClBadAddress == sys_tls) { | 2468 if (kNaClBadAddress == sys_tls) { |
2468 NaClLog(LOG_ERROR, "bad TLS pointer\n"); | 2469 NaClLog(LOG_ERROR, "bad TLS pointer\n"); |
(...skipping 748 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
3217 return NaClSysClockGetCommon(natp, clk_id, (uintptr_t) tsp, | 3218 return NaClSysClockGetCommon(natp, clk_id, (uintptr_t) tsp, |
3218 NaClClockGetRes); | 3219 NaClClockGetRes); |
3219 } | 3220 } |
3220 | 3221 |
3221 int32_t NaClSysClockGetTime(struct NaClAppThread *natp, | 3222 int32_t NaClSysClockGetTime(struct NaClAppThread *natp, |
3222 int clk_id, | 3223 int clk_id, |
3223 uint32_t tsp) { | 3224 uint32_t tsp) { |
3224 return NaClSysClockGetCommon(natp, clk_id, (uintptr_t) tsp, | 3225 return NaClSysClockGetCommon(natp, clk_id, (uintptr_t) tsp, |
3225 NaClClockGetTime); | 3226 NaClClockGetTime); |
3226 } | 3227 } |
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