Use the new TARGET_ABI32 feature to implement a ppc64abi32-linux-user target

(PowerPC 64 running in 32 bits mode).
Use the new TARGET_ABI_DIR feature to implement a ppcemb-linux-user target
  (PowerPC 32 with 64 bits GPRs and vector extensions).


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3409 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
j_mayer 2007-10-18 19:59:49 +00:00
parent b533415989
commit e85e7c6ea4
3 changed files with 24 additions and 11 deletions

View file

@ -269,7 +269,7 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
#define ELF_START_MMAP 0x80000000
#ifdef TARGET_PPC64
#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
#define elf_check_arch(x) ( (x) == EM_PPC64 )
@ -325,13 +325,13 @@ static inline void init_thread(struct target_pt_regs *_regs, struct image_info *
{
abi_ulong pos = infop->start_stack;
abi_ulong tmp;
#ifdef TARGET_PPC64
#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
abi_ulong entry, toc;
#endif
_regs->msr = 1 << MSR_PR; /* Set user mode */
_regs->gpr[1] = infop->start_stack;
#ifdef TARGET_PPC64
#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
entry = ldq_raw(infop->entry) + infop->load_addr;
toc = ldq_raw(infop->entry + 8) + infop->load_addr;
_regs->gpr[2] = toc;