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Diffstat (limited to 'tcg/x86_64/tcg-target.c')
-rw-r--r--tcg/x86_64/tcg-target.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/tcg/x86_64/tcg-target.c b/tcg/x86_64/tcg-target.c
index b7c4aa613c..92f0733efe 100644
--- a/tcg/x86_64/tcg-target.c
+++ b/tcg/x86_64/tcg-target.c
@@ -1094,7 +1094,14 @@ static inline void tcg_out_op(TCGContext *s, int opc, const TCGArg *args,
args[3], P_REXW);
break;
+ case INDEX_op_bswap16_i32:
+ case INDEX_op_bswap16_i64:
+ tcg_out8(s, 0x66);
+ tcg_out_modrm(s, 0xc1, SHIFT_ROL, args[0]);
+ tcg_out8(s, 8);
+ break;
case INDEX_op_bswap32_i32:
+ case INDEX_op_bswap32_i64:
tcg_out_opc(s, (0xc8 + (args[0] & 7)) | P_EXT, 0, args[0], 0);
break;
case INDEX_op_bswap64_i64:
@@ -1287,7 +1294,10 @@ static const TCGTargetOpDef x86_64_op_defs[] = {
{ INDEX_op_brcond_i64, { "r", "re" } },
+ { INDEX_op_bswap16_i32, { "r", "0" } },
+ { INDEX_op_bswap16_i64, { "r", "0" } },
{ INDEX_op_bswap32_i32, { "r", "0" } },
+ { INDEX_op_bswap32_i64, { "r", "0" } },
{ INDEX_op_bswap64_i64, { "r", "0" } },
{ INDEX_op_neg_i32, { "r", "0" } },