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FPPS4
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This commit is contained in:
Pavel 2024-03-29 15:35:51 +03:00
parent e84f12f066
commit 8a9ee84149
1 changed files with 43 additions and 17 deletions
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60
sys/kern/kern_exec.pas
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@ -761,7 +761,12 @@ begin
end;
imgp^.entry_addr:=Pointer(addr + hdr^.e_entry);
imgp^.reloc_base:=Pointer(addr);
//Do not update if the ET_SCE_EXEC hack is used
if (imgp^.hdr_e_type=hdr^.e_type) then
begin
imgp^.reloc_base:=Pointer(addr);
end;
auxargs:=AllocMem(SizeOf(t_elf64_auxargs));
@ -1100,24 +1105,44 @@ begin
rtld_load_auth(imgp);
if (hdr^.e_type=ET_SCE_REPLAY_EXEC) then
begin
p_proc.p_sce_replay_exec:=1;
end;
case hdr^.e_type of
ET_EXEC:
begin
Exit(ENOEXEC);
end;
if (hdr^.e_type=ET_SCE_DYNEXEC) then
begin
reloc_base:=Pointer(PROC_IMAGE_AREA_START);
imgp^.reloc_base :=reloc_base;
imgp^.dyn_vaddr :=reloc_base+QWORD(imgp^.dyn_vaddr );
imgp^.tls_init_addr :=reloc_base+QWORD(imgp^.tls_init_addr );
imgp^.eh_frame_hdr_addr:=reloc_base+QWORD(imgp^.eh_frame_hdr_addr);
imgp^.proc_param_addr :=reloc_base+QWORD(imgp^.proc_param_addr );
end;
ET_SCE_REPLAY_EXEC:
begin
p_proc.p_sce_replay_exec:=1;
end;
if (hdr^.e_type=ET_EXEC) then
begin
Exit(ENOEXEC);
ET_SCE_DYNEXEC:
begin
reloc_base:=Pointer(PROC_IMAGE_AREA_START);
//
imgp^.reloc_base :=reloc_base;
imgp^.dyn_vaddr :=reloc_base+QWORD(imgp^.dyn_vaddr );
imgp^.tls_init_addr :=reloc_base+QWORD(imgp^.tls_init_addr );
imgp^.eh_frame_hdr_addr:=reloc_base+QWORD(imgp^.eh_frame_hdr_addr);
imgp^.proc_param_addr :=reloc_base+QWORD(imgp^.proc_param_addr );
end;
ET_SCE_EXEC:
if (PROC_IMAGE_AREA_START=_PROC_AREA_START_1) then
begin
//hack
hdr^.e_type:=ET_SCE_DYNEXEC;
//
reloc_base:=Pointer(_PROC_AREA_START_1-_PROC_AREA_START_0);
//
imgp^.reloc_base :=reloc_base;
imgp^.dyn_vaddr :=reloc_base+QWORD(imgp^.dyn_vaddr );
imgp^.tls_init_addr :=reloc_base+QWORD(imgp^.tls_init_addr );
imgp^.eh_frame_hdr_addr:=reloc_base+QWORD(imgp^.eh_frame_hdr_addr);
imgp^.proc_param_addr :=reloc_base+QWORD(imgp^.proc_param_addr );
end;
else;
end;
if (imgp^.dyn_exist=0) then
@ -1251,6 +1276,7 @@ begin
kern_openat(STDIN_FILENO ,'/dev/deci_stdin' ,UIO_SYSSPACE,O_RDWR,0);
kern_openat(STDOUT_FILENO,'/dev/deci_stdout',UIO_SYSSPACE,O_RDWR,0);
kern_openat(STDERR_FILENO,'/dev/deci_stderr',UIO_SYSSPACE,O_RDWR,0);
kern_openat(3 ,'/dev/null' ,UIO_SYSSPACE,O_RDWR,0); //sys_rdup(pid,fd)
end;
const