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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-02-02 17:40:12 -0800 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-06-19 11:08:00 -0700 |
| commit | 08096b1a644aebac7a1e52fe377c59a3f90ed43d (patch) | |
| tree | d626ff9cd1b793b7ba0ef36ac4edef9e10629329 /tcg/tci | |
| parent | f6db0d8dc63e0ae3668646653ffa1c5be16fbe5e (diff) | |
| download | qemu-08096b1a644aebac7a1e52fe377c59a3f90ed43d.zip qemu-08096b1a644aebac7a1e52fe377c59a3f90ed43d.tar.gz qemu-08096b1a644aebac7a1e52fe377c59a3f90ed43d.tar.bz2 | |
tcg/tci: Implement add2, sub2
We already had the 32-bit versions for a 32-bit host; expand this
to 64-bit hosts as well. The 64-bit opcodes are new.
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/tci')
| -rw-r--r-- | tcg/tci/tcg-target.c.inc | 15 | ||||
| -rw-r--r-- | tcg/tci/tcg-target.h | 8 |
2 files changed, 12 insertions, 11 deletions
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index e48dbc9..9651e7a 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -134,11 +134,13 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_brcond_i64: return C_O0_I2(r, r); -#if TCG_TARGET_REG_BITS == 32 - /* TODO: Support R, R, R, R, RI, RI? Will it be faster? */ case INDEX_op_add2_i32: + case INDEX_op_add2_i64: case INDEX_op_sub2_i32: + case INDEX_op_sub2_i64: return C_O2_I4(r, r, r, r, r, r); + +#if TCG_TARGET_REG_BITS == 32 case INDEX_op_brcond2_i32: return C_O0_I4(r, r, r, r); #endif @@ -467,7 +469,6 @@ static void tcg_out_op_rrrrrc(TCGContext *s, TCGOpcode op, tcg_out32(s, insn); } -#if TCG_TARGET_REG_BITS == 32 static void tcg_out_op_rrrrrr(TCGContext *s, TCGOpcode op, TCGReg r0, TCGReg r1, TCGReg r2, TCGReg r3, TCGReg r4, TCGReg r5) @@ -483,7 +484,6 @@ static void tcg_out_op_rrrrrr(TCGContext *s, TCGOpcode op, insn = deposit32(insn, 28, 4, r5); tcg_out32(s, insn); } -#endif static void tcg_out_ldst(TCGContext *s, TCGOpcode op, TCGReg val, TCGReg base, intptr_t offset) @@ -717,12 +717,13 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_op_rr(s, opc, args[0], args[1]); break; -#if TCG_TARGET_REG_BITS == 32 - case INDEX_op_add2_i32: - case INDEX_op_sub2_i32: + CASE_32_64(add2) + CASE_32_64(sub2) tcg_out_op_rrrrrr(s, opc, args[0], args[1], args[2], args[3], args[4], args[5]); break; + +#if TCG_TARGET_REG_BITS == 32 case INDEX_op_brcond2_i32: tcg_out_op_rrrrrc(s, INDEX_op_setcond2_i32, TCG_REG_TMP, args[0], args[1], args[2], args[3], args[4]); diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h index 533f62b..7b6089f 100644 --- a/tcg/tci/tcg-target.h +++ b/tcg/tci/tcg-target.h @@ -122,11 +122,11 @@ #define TCG_TARGET_HAS_rot_i64 1 #define TCG_TARGET_HAS_movcond_i64 1 #define TCG_TARGET_HAS_muls2_i64 1 -#define TCG_TARGET_HAS_add2_i32 0 -#define TCG_TARGET_HAS_sub2_i32 0 +#define TCG_TARGET_HAS_add2_i32 1 +#define TCG_TARGET_HAS_sub2_i32 1 #define TCG_TARGET_HAS_mulu2_i32 1 -#define TCG_TARGET_HAS_add2_i64 0 -#define TCG_TARGET_HAS_sub2_i64 0 +#define TCG_TARGET_HAS_add2_i64 1 +#define TCG_TARGET_HAS_sub2_i64 1 #define TCG_TARGET_HAS_mulu2_i64 1 #define TCG_TARGET_HAS_muluh_i64 0 #define TCG_TARGET_HAS_mulsh_i64 0 |