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author | Richard Henderson <richard.henderson@linaro.org> | 2023-04-05 14:49:59 -0700 |
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committer | Richard Henderson <richard.henderson@linaro.org> | 2023-04-23 08:21:19 +0100 |
commit | 753e42eada5c790bb3727c262f2e368e81cc788f (patch) | |
tree | 854969ea72b1ed34b29709139bafc6a4b9cc656d /tcg/s390x | |
parent | d0e66c897f2cdfb0807b76567a17d7811487fac3 (diff) | |
download | qemu-753e42eada5c790bb3727c262f2e368e81cc788f.zip qemu-753e42eada5c790bb3727c262f2e368e81cc788f.tar.gz qemu-753e42eada5c790bb3727c262f2e368e81cc788f.tar.bz2 |
tcg: Split out tcg_out_ext16s
We will need a backend interface for performing 16-bit sign-extend.
Use it in tcg_reg_alloc_op in the meantime.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/s390x')
-rw-r--r-- | tcg/s390x/tcg-target.c.inc | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc index 338a91c..0248673 100644 --- a/tcg/s390x/tcg-target.c.inc +++ b/tcg/s390x/tcg-target.c.inc @@ -1102,7 +1102,7 @@ static void tcg_out_ext8u(TCGContext *s, TCGReg dest, TCGReg src) tcg_out_insn(s, RRE, LLGCR, dest, src); } -static void tgen_ext16s(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) { tcg_out_insn(s, RRE, LGHR, dest, src); } @@ -1609,7 +1609,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, MemOp opc, TCGReg data, case MO_SW | MO_BSWAP: /* swapped sign-extended halfword load */ tcg_out_insn(s, RXY, LRVH, data, base, index, disp); - tgen_ext16s(s, TCG_TYPE_I64, data, data); + tcg_out_ext16s(s, TCG_TYPE_REG, data, data); break; case MO_SW: tcg_out_insn(s, RXY, LGH, data, base, index, disp); @@ -2233,9 +2233,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, } break; - case INDEX_op_ext16s_i32: - tgen_ext16s(s, TCG_TYPE_I32, args[0], args[1]); - break; case INDEX_op_ext16u_i32: tgen_ext16u(s, TCG_TYPE_I32, args[0], args[1]); break; @@ -2531,9 +2528,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, } break; - case INDEX_op_ext16s_i64: - tgen_ext16s(s, TCG_TYPE_I64, args[0], args[1]); - break; case INDEX_op_ext_i32_i64: case INDEX_op_ext32s_i64: tgen_ext32s(s, args[0], args[1]); @@ -2636,6 +2630,8 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_ext8s_i64: case INDEX_op_ext8u_i32: case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: default: g_assert_not_reached(); } |