Patchwork [03/13] target-s390x: Fix wrong argument in call of tcg_gen_shl_i64()

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Submitter Alexander Graf
Date June 2, 2011, 6:51 a.m.
Message ID <1306997503-29304-4-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/98558/
State New
Headers show

Comments

Alexander Graf - June 2, 2011, 6:51 a.m.
From: Stefan Weil <weil@mail.berlios.de>

tcg_gen_shl_i64 needs a 3rd argument of type TCGv_i64.
Set tmp4 so it can be used here.

v2:
Don't call tcg_const_i64() inside of the loop
because it creates additional code.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 target-s390x/translate.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index 8e71df3..865a9df 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -2056,7 +2056,7 @@  do_mh:
            even for very long ones... */
         tmp = get_address(s, 0, b2, d2);
         tmp3 = tcg_const_i64(stm_len);
-        tmp4 = tcg_const_i64(32);
+        tmp4 = tcg_const_i64(op == 0x26 ? 32 : 4);
         for (i = r1;; i = (i + 1) % 16) {
             switch (op) {
             case 0x4:
@@ -2070,7 +2070,7 @@  do_mh:
 #else
                 tmp2 = tcg_temp_new_i64();
                 tcg_gen_qemu_ld32u(tmp2, tmp, get_mem_index(s));
-                tcg_gen_shl_i64(tmp2, tmp2, 4);
+                tcg_gen_shl_i64(tmp2, tmp2, tmp4);
                 tcg_gen_ext32u_i64(regs[i], regs[i]);
                 tcg_gen_or_i64(regs[i], regs[i], tmp2);
 #endif