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s390: fix softmmu compilation

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guest_base must be used only in linux-user mode.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-id: 1440757421-9674-1-git-send-email-laurent@vivier.eu
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Laurent Vivier 2015-08-28 12:23:41 +02:00 committed by Peter Maydell
parent 6c76ec68f6
commit 090d0bfd94
1 changed files with 2 additions and 2 deletions
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4
tcg/s390/tcg-target.c
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@ -53,8 +53,6 @@
#ifndef CONFIG_SOFTMMU
#define TCG_GUEST_BASE_REG TCG_REG_R13
#else
#define TCG_GUEST_BASE_REG TCG_REG_R0
#endif
/* All of the following instructions are prefixed with their instruction
@ -2344,10 +2342,12 @@ static void tcg_target_qemu_prologue(TCGContext *s)
TCG_STATIC_CALL_ARGS_SIZE + TCG_TARGET_CALL_STACK_OFFSET,
CPU_TEMP_BUF_NLONGS * sizeof(long));
#ifndef CONFIG_SOFTMMU
if (guest_base >= 0x80000) {
tcg_out_movi(s, TCG_TYPE_PTR, TCG_GUEST_BASE_REG, guest_base);
tcg_regset_set_reg(s->reserved_regs, TCG_GUEST_BASE_REG);
}
#endif
tcg_out_mov(s, TCG_TYPE_PTR, TCG_AREG0, tcg_target_call_iarg_regs[0]);
/* br %r3 (go to TB) */