[Stable-10.1.3 01/76] tcg/arm: Fix tgen_deposit

Michael Tokarev posted 76 patches 2 months, 2 weeks ago
[Stable-10.1.3 01/76] tcg/arm: Fix tgen_deposit
Posted by Michael Tokarev 2 months, 2 weeks ago
From: Richard Henderson <richard.henderson@linaro.org>

When converting from tcg_out_deposit, the arguments were not
shuffled properly.

Cc: qemu-stable@nongnu.org
Fixes: cf4905c03135f1181e8 ("tcg: Convert deposit to TCGOutOpDeposit")
Reported-by: Michael Tokarev <mjt@tls.msk.ru>
Tested-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
(cherry picked from commit 27ea28a0b369b4b14a485a5d6f045e0dc1db4e38)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc
index 836894b16a..338c57b061 100644
--- a/tcg/arm/tcg-target.c.inc
+++ b/tcg/arm/tcg-target.c.inc
@@ -975,7 +975,8 @@ static void tgen_deposit(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1,
                          TCGReg a2, unsigned ofs, unsigned len)
 {
     /* bfi/bfc */
-    tcg_out32(s, 0x07c00010 | (COND_AL << 28) | (a0 << 12) | a1
+    tcg_debug_assert(a0 == a1);
+    tcg_out32(s, 0x07c00010 | (COND_AL << 28) | (a0 << 12) | a2
               | (ofs << 7) | ((ofs + len - 1) << 16));
 }
 
-- 
2.47.3