diff mbox series

[PULL,03/23] tcg/mips: Unify TCG_GUEST_BASE_REG tests

Message ID 20230525181036.1559435-4-richard.henderson@linaro.org
State Accepted
Commit f63eb2e59f45a2307f2e3f41e82e76f7abcd03f0
Headers show
Series [PULL,01/23] tcg/mips: Move TCG_AREG0 to S8 | expand

Commit Message

Richard Henderson May 25, 2023, 6:10 p.m. UTC 
In tcg_out_qemu_ld/st, we already check for guest_base matching int16_t.
Mirror that when setting up TCG_GUEST_BASE_REG in the prologue.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/mips/tcg-target.c.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc
index f322891797..ccb3a1cd9a 100644
--- a/tcg/mips/tcg-target.c.inc
+++ b/tcg/mips/tcg-target.c.inc
@@ -2312,7 +2312,7 @@  static void tcg_target_qemu_prologue(TCGContext *s)
     }
 
 #ifndef CONFIG_SOFTMMU
-    if (guest_base) {
+    if (guest_base != (int16_t)guest_base) {
         tcg_out_movi(s, TCG_TYPE_PTR, TCG_GUEST_BASE_REG, guest_base);
         tcg_regset_set_reg(s->reserved_regs, TCG_GUEST_BASE_REG);
     }