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tcg-mips: Layout executable and code_gen_buffer

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Choosing good addresses for them means we can use JAL for helper calls.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2014-04-24 08:25:03 -07:00
parent 178ac111bc
commit 479eb12108
2 changed files with 18 additions and 2 deletions
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7
configure vendored
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@ -4029,11 +4029,14 @@ fi
if test "$pie" = "no" ; then
textseg_addr=
case "$cpu" in
arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
# ??? Rationale for choosing this address
textseg_addr=0x60000000
;;
mips)
textseg_addr=0x400000
# A 256M aligned address, high in the address space, with enough
# room for the code_gen_buffer above it before the stack.
textseg_addr=0x60000000
;;
esac
if [ -n "$textseg_addr" ]; then