Lines Matching refs:epp
90 * of the epp is in netbsd32 a.out format. Check 'standard' magic
99 exec_netbsd32_makecmds(struct lwp *l, struct exec_package *epp)
104 struct netbsd32_exec *execp = epp->ep_hdr;
106 if (epp->ep_hdrvalid < sizeof(struct netbsd32_exec))
116 epp->ep_flags |= EXEC_32;
120 error = netbsd32_exec_aout_prep_zmagic(l, epp);
123 error = netbsd32_exec_aout_prep_nmagic(l, epp);
126 error = netbsd32_exec_aout_prep_omagic(l, epp);
130 error = netbsd32_exec_aout_nomid(l, epp);
138 kill_vmcmds(&epp->ep_vmcmds);
139 epp->ep_flags &= ~EXEC_32;
141 epp->ep_flags &= ~EXEC_TOPDOWN_VM;
157 netbsd32_exec_aout_prep_zmagic(struct lwp *l, struct exec_package *epp)
159 struct netbsd32_exec *execp = epp->ep_hdr;
162 epp->ep_taddr = AOUT_LDPGSZ;
163 epp->ep_tsize = execp->a_text;
164 epp->ep_daddr = epp->ep_taddr + execp->a_text;
165 epp->ep_dsize = execp->a_data + execp->a_bss;
166 epp->ep_entry = execp->a_entry;
167 epp->ep_vm_minaddr = exec_vm_minaddr(VM_MIN_ADDRESS);
168 epp->ep_vm_maxaddr = VM_MAXUSER_ADDRESS32;
170 error = vn_marktext(epp->ep_vp);
175 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_pagedvn, execp->a_text,
176 epp->ep_taddr, epp->ep_vp, 0, VM_PROT_READ|VM_PROT_EXECUTE);
179 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_pagedvn, execp->a_data,
180 epp->ep_daddr, epp->ep_vp, execp->a_text,
185 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_zero, execp->a_bss,
186 epp->ep_daddr + execp->a_data, NULLVP, 0,
189 return (*epp->ep_esch->es_setup_stack)(l, epp);
198 netbsd32_exec_aout_prep_nmagic(struct lwp *l, struct exec_package *epp)
200 struct netbsd32_exec *execp = epp->ep_hdr;
203 epp->ep_taddr = AOUT_LDPGSZ;
204 epp->ep_tsize = execp->a_text;
205 epp->ep_daddr = roundup(epp->ep_taddr + execp->a_text, AOUT_LDPGSZ);
206 epp->ep_dsize = execp->a_data + execp->a_bss;
207 epp->ep_entry = execp->a_entry;
208 epp->ep_vm_minaddr = exec_vm_minaddr(VM_MIN_ADDRESS);
209 epp->ep_vm_maxaddr = VM_MAXUSER_ADDRESS32;
212 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_readvn, execp->a_text,
213 epp->ep_taddr, epp->ep_vp, sizeof(struct netbsd32_exec),
217 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_readvn, execp->a_data,
218 epp->ep_daddr, epp->ep_vp, execp->a_text + sizeof(struct netbsd32_exec),
222 baddr = roundup(epp->ep_daddr + execp->a_data, PAGE_SIZE);
223 bsize = epp->ep_daddr + epp->ep_dsize - baddr;
225 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_zero, bsize, baddr,
228 return (*epp->ep_esch->es_setup_stack)(l, epp);
237 netbsd32_exec_aout_prep_omagic(struct lwp *l, struct exec_package *epp)
239 struct netbsd32_exec *execp = epp->ep_hdr;
242 epp->ep_taddr = AOUT_LDPGSZ;
243 epp->ep_tsize = execp->a_text;
244 epp->ep_daddr = epp->ep_taddr + execp->a_text;
245 epp->ep_dsize = execp->a_data + execp->a_bss;
246 epp->ep_entry = execp->a_entry;
247 epp->ep_vm_minaddr = exec_vm_minaddr(VM_MIN_ADDRESS);
248 epp->ep_vm_maxaddr = VM_MAXUSER_ADDRESS32;
251 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_readvn,
252 execp->a_text + execp->a_data, epp->ep_taddr, epp->ep_vp,
256 baddr = roundup(epp->ep_daddr + execp->a_data, PAGE_SIZE);
257 bsize = epp->ep_daddr + epp->ep_dsize - baddr;
259 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_zero, bsize, baddr,
270 dsize = epp->ep_dsize + execp->a_text - roundup(execp->a_text,
272 epp->ep_dsize = (dsize > 0) ? dsize : 0;
273 return (*epp->ep_esch->es_setup_stack)(l, epp);
287 netbsd32_exec_aout_prep_oldzmagic(struct lwp *l, struct exec_package *epp)
289 struct netbsd32_exec *execp = epp->ep_hdr;
292 epp->ep_taddr = 0;
293 epp->ep_tsize = execp->a_text;
294 epp->ep_daddr = epp->ep_taddr + execp->a_text;
295 epp->ep_dsize = execp->a_data + execp->a_bss;
296 epp->ep_entry = execp->a_entry;
297 epp->ep_vm_minaddr = exec_vm_minaddr(VM_MIN_ADDRESS);
298 epp->ep_vm_maxaddr = VM_MAXUSER_ADDRESS32;
300 error = vn_marktext(epp->ep_vp);
305 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_pagedvn, execp->a_text,
306 epp->ep_taddr, epp->ep_vp, PAGE_SIZE, /* XXX CLBYTES? */
310 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_pagedvn, execp->a_data,
311 epp->ep_daddr, epp->ep_vp,
317 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_zero, execp->a_bss,
318 epp->ep_daddr + execp->a_data, NULLVP, 0,
321 return (*epp->ep_esch->es_setup_stack)(l, epp);
335 netbsd32_exec_aout_prep_oldnmagic(struct lwp *l, struct exec_package *epp)
337 struct netbsd32_exec *execp = epp->ep_hdr;
340 epp->ep_taddr = 0;
341 epp->ep_tsize = execp->a_text;
342 epp->ep_daddr = roundup(epp->ep_taddr + execp->a_text, AOUT_LDPGSZ);
343 epp->ep_dsize = execp->a_data + execp->a_bss;
344 epp->ep_entry = execp->a_entry;
345 epp->ep_vm_minaddr = exec_vm_minaddr(VM_MIN_ADDRESS);
346 epp->ep_vm_maxaddr = VM_MAXUSER_ADDRESS32;
349 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_readvn, execp->a_text,
350 epp->ep_taddr, epp->ep_vp, sizeof(struct netbsd32_exec),
354 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_readvn, execp->a_data,
355 epp->ep_daddr, epp->ep_vp, execp->a_text + sizeof(struct netbsd32_exec),
359 baddr = roundup(epp->ep_daddr + execp->a_data, PAGE_SIZE);
360 bsize = epp->ep_daddr + epp->ep_dsize - baddr;
362 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_zero, bsize, baddr,
365 return (*epp->ep_esch->es_setup_stack)(l, epp);
379 netbsd32_exec_aout_prep_oldomagic(struct lwp *l, struct exec_package *epp)
381 struct netbsd32_exec *execp = epp->ep_hdr;
384 epp->ep_taddr = 0;
385 epp->ep_tsize = execp->a_text;
386 epp->ep_daddr = epp->ep_taddr + execp->a_text;
387 epp->ep_dsize = execp->a_data + execp->a_bss;
388 epp->ep_entry = execp->a_entry;
391 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_readvn,
392 execp->a_text + execp->a_data, epp->ep_taddr, epp->ep_vp,
396 baddr = roundup(epp->ep_daddr + execp->a_data, PAGE_SIZE);
397 bsize = epp->ep_daddr + epp->ep_dsize - baddr;
399 NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_zero, bsize, baddr,
410 dsize = epp->ep_dsize + execp->a_text - roundup(execp->a_text,
412 epp->ep_dsize = (dsize > 0) ? dsize : 0;
413 return (*epp->ep_esch->es_setup_stack)(l, epp);
417 netbsd32_exec_aout_nomid(struct lwp *l, struct exec_package *epp)
422 struct exec *execp = epp->ep_hdr;
424 /* check on validity of epp->ep_hdr performed by exec_out_makecmds */
442 return netbsd32_exec_aout_prep_oldzmagic(l, epp);
450 return netbsd32_exec_aout_prep_zmagic(l, epp);
459 return netbsd32_exec_aout_prep_oldnmagic(l, epp);
467 return netbsd32_exec_aout_prep_oldomagic(l, epp);
Indexes created Sun Oct 19 16:10:00 GMT 2025