guest_base must be used only in linux-user mode.
Signed-off-by: Laurent Vivier <laur...@vivier.eu>
---
v2: minor cleanup, drop TCG_GUEST_BASE_REG if CONFIG_SOFTMMU
tcg/s390/tcg-target.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c
index ee2e58d..fbf97bb 100644
--- a/tcg/s390/tcg-target.c
+++ b/tcg/s390/tcg-target.c
@@ -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) */
--
2.4.3
