diff options
Diffstat (limited to 'tcg/aarch64/tcg-target.c')
| -rw-r--r-- | tcg/aarch64/tcg-target.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/tcg/aarch64/tcg-target.c b/tcg/aarch64/tcg-target.c index b5f19ad493..9b6374dbe4 100644 --- a/tcg/aarch64/tcg-target.c +++ b/tcg/aarch64/tcg-target.c @@ -376,13 +376,16 @@ static inline void tcg_out_ldst_12(TCGContext *s, | op_type << 20 | scaled_uimm << 10 | rn << 5 | rd); } -static inline void tcg_out_movr(TCGContext *s, TCGType ext, - TCGReg rd, TCGReg src) +/* Register to register move using ORR (shifted register with no shift). */ +static void tcg_out_movr(TCGContext *s, TCGType ext, TCGReg rd, TCGReg rm) { - /* register to register move using MOV (shifted register with no shift) */ - /* using MOV 0x2a0003e0 | (shift).. */ - unsigned int base = ext ? 0xaa0003e0 : 0x2a0003e0; - tcg_out32(s, base | src << 16 | rd); + tcg_out_insn(s, 3510, ORR, ext, rd, TCG_REG_XZR, rm); +} + +/* Register to register move using ADDI (move to/from SP). */ +static void tcg_out_movr_sp(TCGContext *s, TCGType ext, TCGReg rd, TCGReg rn) +{ + tcg_out_insn(s, 3401, ADDI, ext, rd, rn, 0); } static inline void tcg_out_movi_aux(TCGContext *s, @@ -457,15 +460,6 @@ static inline void tcg_out_ldst(TCGContext *s, enum aarch64_ldst_op_data data, tcg_out_ldst_r(s, data, type, rd, rn, TCG_REG_TMP); } -/* mov alias implemented with add immediate, useful to move to/from SP */ -static inline void tcg_out_movr_sp(TCGContext *s, TCGType ext, - TCGReg rd, TCGReg rn) -{ - /* using ADD 0x11000000 | (ext) | rn << 5 | rd */ - unsigned int base = ext ? 0x91000000 : 0x11000000; - tcg_out32(s, base | rn << 5 | rd); -} - static inline void tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg) { |