From f4bf14f4018b6fb57bdd9566fce874da691a6369 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Sun, 13 Jun 2021 15:52:30 +0000 Subject: tcg/ppc: Split out tcg_out_ext{8,16,32}s MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We will shortly require these in other context; make the expansion as clear as possible. Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- tcg/ppc/tcg-target.c.inc | 31 +++++++++++++++++++++---------- 1 file changed, 21 insertions(+), 10 deletions(-) diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc index 7957014..aa35ff8 100644 --- a/tcg/ppc/tcg-target.c.inc +++ b/tcg/ppc/tcg-target.c.inc @@ -738,6 +738,21 @@ static inline void tcg_out_rlw(TCGContext *s, int op, TCGReg ra, TCGReg rs, tcg_out32(s, op | RA(ra) | RS(rs) | SH(sh) | MB(mb) | ME(me)); } +static inline void tcg_out_ext8s(TCGContext *s, TCGReg dst, TCGReg src) +{ + tcg_out32(s, EXTSB | RA(dst) | RS(src)); +} + +static inline void tcg_out_ext16s(TCGContext *s, TCGReg dst, TCGReg src) +{ + tcg_out32(s, EXTSH | RA(dst) | RS(src)); +} + +static inline void tcg_out_ext32s(TCGContext *s, TCGReg dst, TCGReg src) +{ + tcg_out32(s, EXTSW | RA(dst) | RS(src)); +} + static inline void tcg_out_ext32u(TCGContext *s, TCGReg dst, TCGReg src) { tcg_out_rld(s, RLDICL, dst, src, 0, 32); @@ -2322,7 +2337,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const int const_args[TCG_MAX_OP_ARGS]) { TCGArg a0, a1, a2; - int c; switch (opc) { case INDEX_op_exit_tb: @@ -2390,7 +2404,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_ld8s_i32: case INDEX_op_ld8s_i64: tcg_out_mem_long(s, LBZ, LBZX, args[0], args[1], args[2]); - tcg_out32(s, EXTSB | RS(args[0]) | RA(args[0])); + tcg_out_ext8s(s, args[0], args[0]); break; case INDEX_op_ld16u_i32: case INDEX_op_ld16u_i64: @@ -2728,18 +2742,15 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_ext8s_i32: case INDEX_op_ext8s_i64: - c = EXTSB; - goto gen_ext; + tcg_out_ext8s(s, args[0], args[1]); + break; case INDEX_op_ext16s_i32: case INDEX_op_ext16s_i64: - c = EXTSH; - goto gen_ext; + tcg_out_ext16s(s, args[0], args[1]); + break; case INDEX_op_ext_i32_i64: case INDEX_op_ext32s_i64: - c = EXTSW; - goto gen_ext; - gen_ext: - tcg_out32(s, c | RS(args[1]) | RA(args[0])); + tcg_out_ext32s(s, args[0], args[1]); break; case INDEX_op_extu_i32_i64: tcg_out_ext32u(s, args[0], args[1]); -- cgit v1.1