From 29e5df890d9512a6a2c726dcb4ee46b92ac4cb22 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Wed, 28 Feb 2007 16:36:38 +0000 Subject: Make trap instructions always generate TrapInstruction Fault objects which call into the Process object to handle system calls. Refactored the Process objects, and move the handler code into it's own file, and add some syscalls which are used in a natively compiled hello world. Software traps with trap number 3 (not syscall number 3) are supposed to cause the register windows to be flushed but are ignored right now. Finally, made uname for SPARC report a 2.6.12 kernel which is what m22-018.pool happens to be running. --HG-- extra : convert_revision : ea873f01c62234c0542f310cc143c6a7c76ade94 --- src/base/loader/elf_object.cc | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'src/base/loader/elf_object.cc') diff --git a/src/base/loader/elf_object.cc b/src/base/loader/elf_object.cc index d59affe85..b56dc5aa6 100644 --- a/src/base/loader/elf_object.cc +++ b/src/base/loader/elf_object.cc @@ -78,9 +78,14 @@ ElfObject::tryFile(const string &fname, int fd, size_t len, uint8_t *data) //just assume if it wasn't something else and it's 64 bit, that's //what it must be. if (ehdr.e_machine == EM_SPARC64 || - ehdr.e_machine == EM_SPARC || + (ehdr.e_machine == EM_SPARC && + ehdr.e_ident[EI_CLASS] == ELFCLASS64)|| ehdr.e_machine == EM_SPARCV9) { - arch = ObjectFile::SPARC; + arch = ObjectFile::SPARC64; + } else if (ehdr.e_machine == EM_SPARC32PLUS || + (ehdr.e_machine == EM_SPARC && + ehdr.e_ident[EI_CLASS] == ELFCLASS32)) { + arch = ObjectFile::SPARC32; } else if (ehdr.e_machine == EM_MIPS && ehdr.e_ident[EI_CLASS] == ELFCLASS32) { arch = ObjectFile::Mips; -- cgit v1.2.3