process.cc (13894:8603648c1679) process.cc (14010:0e1e887507c0)
1/*
2 * Copyright (c) 2007-2008 The Florida State University
3 * Copyright (c) 2009 The University of Edinburgh
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

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228 // write contents to stack
229
230 // figure out argc
231 uint32_t argc = argv.size();
232 uint32_t guestArgc = PowerISA::htog(argc);
233
234 //Write out the sentry void *
235 uint32_t sentry_NULL = 0;
1/*
2 * Copyright (c) 2007-2008 The Florida State University
3 * Copyright (c) 2009 The University of Edinburgh
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

--- 219 unchanged lines hidden (view full) ---

228 // write contents to stack
229
230 // figure out argc
231 uint32_t argc = argv.size();
232 uint32_t guestArgc = PowerISA::htog(argc);
233
234 //Write out the sentry void *
235 uint32_t sentry_NULL = 0;
236 initVirtMem.writeBlob(sentry_base,
237 (uint8_t*)&sentry_NULL, sentry_size);
236 initVirtMem.writeBlob(sentry_base, &sentry_NULL, sentry_size);
238
239 //Fix up the aux vectors which point to other data
240 for (int i = auxv.size() - 1; i >= 0; i--) {
241 if (auxv[i].type == M5_AT_PLATFORM) {
242 auxv[i].val = platform_base;
243 initVirtMem.writeString(platform_base, platform.c_str());
244 } else if (auxv[i].type == M5_AT_EXECFN) {
245 auxv[i].val = aux_data_base;

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256 //Write out the terminating zeroed auxilliary vector
257 const AuxVector<uint64_t> zero(0, 0);
258 initVirtMem.write(auxv_array_end, zero);
259 auxv_array_end += sizeof(zero);
260
261 copyStringArray(envp, envp_array_base, env_data_base, initVirtMem);
262 copyStringArray(argv, argv_array_base, arg_data_base, initVirtMem);
263
237
238 //Fix up the aux vectors which point to other data
239 for (int i = auxv.size() - 1; i >= 0; i--) {
240 if (auxv[i].type == M5_AT_PLATFORM) {
241 auxv[i].val = platform_base;
242 initVirtMem.writeString(platform_base, platform.c_str());
243 } else if (auxv[i].type == M5_AT_EXECFN) {
244 auxv[i].val = aux_data_base;

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255 //Write out the terminating zeroed auxilliary vector
256 const AuxVector<uint64_t> zero(0, 0);
257 initVirtMem.write(auxv_array_end, zero);
258 auxv_array_end += sizeof(zero);
259
260 copyStringArray(envp, envp_array_base, env_data_base, initVirtMem);
261 copyStringArray(argv, argv_array_base, arg_data_base, initVirtMem);
262
264 initVirtMem.writeBlob(argc_base, (uint8_t*)&guestArgc, intSize);
263 initVirtMem.writeBlob(argc_base, &guestArgc, intSize);
265
266 ThreadContext *tc = system->getThreadContext(contextIds[0]);
267
268 //Set the stack pointer register
269 tc->setIntReg(StackPointerReg, stack_min);
270
271 tc->pcState(getStartPC());
272

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265 ThreadContext *tc = system->getThreadContext(contextIds[0]);
266
267 //Set the stack pointer register
268 tc->setIntReg(StackPointerReg, stack_min);
269
270 tc->pcState(getStartPC());
271

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