From d0e66c897f2cdfb0807b76567a17d7811487fac3 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 5 Apr 2023 13:26:51 -0700 Subject: tcg: Split out tcg_out_ext8u MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We will need a backend interface for performing 8-bit zero-extend. Use it in tcg_reg_alloc_op in the meantime. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- tcg/ppc/tcg-target.c.inc | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'tcg/ppc') diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc index 573067e535..ec8e5a1a8a 100644 --- a/tcg/ppc/tcg-target.c.inc +++ b/tcg/ppc/tcg-target.c.inc @@ -780,6 +780,11 @@ static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg dst, TCGReg src) tcg_out32(s, EXTSB | RA(dst) | RS(src)); } +static void tcg_out_ext8u(TCGContext *s, TCGReg dst, TCGReg src) +{ + tcg_out32(s, ANDI | SAI(src, dst, 0xff)); +} + static inline void tcg_out_ext16s(TCGContext *s, TCGReg dst, TCGReg src) { tcg_out32(s, EXTSH | RA(dst) | RS(src)); @@ -3123,6 +3128,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: default: g_assert_not_reached(); } -- cgit v1.2.3