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[PULL,20/23] tcg/mips: Fix tcg_out_qemu_ld_slow_path

Message ID 20190128155907.20607-21-richard.henderson@linaro.org
State Accepted
Commit a31aa4ce00bb8b7ed01d82d08ce2ca94c2e408d2
Headers show
Series tcg queued patches | expand

Commit Message

Richard Henderson Jan. 28, 2019, 3:59 p.m. UTC 
Patch the branch after it has been emitted rather
than before it exists.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 tcg/mips/tcg-target.inc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

-- 
2.17.2
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Patch

diff --git a/tcg/mips/tcg-target.inc.c b/tcg/mips/tcg-target.inc.c
index be0bc92e8e..c5d7067f89 100644
--- a/tcg/mips/tcg-target.inc.c
+++ b/tcg/mips/tcg-target.inc.c
@@ -1343,8 +1343,9 @@  static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
         }
     }
 
-    reloc_pc16(s->code_ptr, l->raddr);
     tcg_out_opc_br(s, OPC_BEQ, TCG_REG_ZERO, TCG_REG_ZERO);
+    reloc_pc16(s->code_ptr - 1, l->raddr);
+
     /* delay slot */
     if (TCG_TARGET_REG_BITS == 64 && l->type == TCG_TYPE_I32) {
         /* we always sign-extend 32-bit loads */