diff mbox

[v3,05/14] tcg-ppc64: Don't implement rem

Message ID 1372886968-17497-6-git-send-email-rth@twiddle.net
State New
Headers show

Commit Message

Richard Henderson July 3, 2013, 9:29 p.m. UTC 
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 tcg/ppc64/tcg-target.c | 26 --------------------------
 tcg/ppc64/tcg-target.h |  4 ++--
 2 files changed, 2 insertions(+), 28 deletions(-)
diff mbox

Patch

diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 606b73d..0678de2 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -1617,18 +1617,6 @@  static void tcg_out_op (TCGContext *s, TCGOpcode opc, const TCGArg *args,
         tcg_out32 (s, DIVWU | TAB (args[0], args[1], args[2]));
         break;
 
-    case INDEX_op_rem_i32:
-        tcg_out32 (s, DIVW | TAB (0, args[1], args[2]));
-        tcg_out32 (s, MULLW | TAB (0, 0, args[2]));
-        tcg_out32 (s, SUBF | TAB (args[0], 0, args[1]));
-        break;
-
-    case INDEX_op_remu_i32:
-        tcg_out32 (s, DIVWU | TAB (0, args[1], args[2]));
-        tcg_out32 (s, MULLW | TAB (0, 0, args[2]));
-        tcg_out32 (s, SUBF | TAB (args[0], 0, args[1]));
-        break;
-
     case INDEX_op_shl_i32:
         if (const_args[2]) {
             tcg_out_rlw(s, RLWINM, args[0], args[1], args[2], 0, 31 - args[2]);
@@ -1786,16 +1774,6 @@  static void tcg_out_op (TCGContext *s, TCGOpcode opc, const TCGArg *args,
     case INDEX_op_divu_i64:
         tcg_out32 (s, DIVDU | TAB (args[0], args[1], args[2]));
         break;
-    case INDEX_op_rem_i64:
-        tcg_out32 (s, DIVD | TAB (0, args[1], args[2]));
-        tcg_out32 (s, MULLD | TAB (0, 0, args[2]));
-        tcg_out32 (s, SUBF | TAB (args[0], 0, args[1]));
-        break;
-    case INDEX_op_remu_i64:
-        tcg_out32 (s, DIVDU | TAB (0, args[1], args[2]));
-        tcg_out32 (s, MULLD | TAB (0, 0, args[2]));
-        tcg_out32 (s, SUBF | TAB (args[0], 0, args[1]));
-        break;
 
     case INDEX_op_qemu_ld8u:
         tcg_out_qemu_ld (s, args, 0);
@@ -2064,8 +2042,6 @@  static const TCGTargetOpDef ppc_op_defs[] = {
     { INDEX_op_mul_i32, { "r", "r", "rI" } },
     { INDEX_op_div_i32, { "r", "r", "r" } },
     { INDEX_op_divu_i32, { "r", "r", "r" } },
-    { INDEX_op_rem_i32, { "r", "r", "r" } },
-    { INDEX_op_remu_i32, { "r", "r", "r" } },
     { INDEX_op_sub_i32, { "r", "rI", "ri" } },
     { INDEX_op_and_i32, { "r", "r", "ri" } },
     { INDEX_op_or_i32, { "r", "r", "ri" } },
@@ -2108,8 +2084,6 @@  static const TCGTargetOpDef ppc_op_defs[] = {
     { INDEX_op_mul_i64, { "r", "r", "rI" } },
     { INDEX_op_div_i64, { "r", "r", "r" } },
     { INDEX_op_divu_i64, { "r", "r", "r" } },
-    { INDEX_op_rem_i64, { "r", "r", "r" } },
-    { INDEX_op_remu_i64, { "r", "r", "r" } },
 
     { INDEX_op_neg_i64, { "r", "r" } },
     { INDEX_op_not_i64, { "r", "r" } },
diff --git a/tcg/ppc64/tcg-target.h b/tcg/ppc64/tcg-target.h
index 7c600f1..48fc6e2 100644
--- a/tcg/ppc64/tcg-target.h
+++ b/tcg/ppc64/tcg-target.h
@@ -76,7 +76,7 @@  typedef enum {
 
 /* optional instructions */
 #define TCG_TARGET_HAS_div_i32          1
-#define TCG_TARGET_HAS_rem_i32          1
+#define TCG_TARGET_HAS_rem_i32          0
 #define TCG_TARGET_HAS_rot_i32          1
 #define TCG_TARGET_HAS_ext8s_i32        1
 #define TCG_TARGET_HAS_ext16s_i32       1
@@ -97,7 +97,7 @@  typedef enum {
 #define TCG_TARGET_HAS_muls2_i32        0
 
 #define TCG_TARGET_HAS_div_i64          1
-#define TCG_TARGET_HAS_rem_i64          1
+#define TCG_TARGET_HAS_rem_i64          0
 #define TCG_TARGET_HAS_rot_i64          1
 #define TCG_TARGET_HAS_ext8s_i64        1
 #define TCG_TARGET_HAS_ext16s_i64       1