system/qemu
system/qemu
1
0
Fork 0
mirror of https://gitlab.com/qemu-project/qemu synced 2024-11-05 20:35:44 +00:00
Code Issues Projects Releases Packages Wiki Activity

tcg-aarch64: Support andc, orc, eqv, not, neg

Browse source 
Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
Tested-by: Claudio Fontana <claudio.fontana@huawei.com>
This commit is contained in:
Richard Henderson 2013-08-09 23:15:44 -04:00
parent e029f29385
commit 14b155ddc4
2 changed files with 67 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

57
tcg/aarch64/tcg-target.c
View file

@ -284,8 +284,11 @@ typedef enum {
/* Logical shifted register instructions (without a shift). */
I3510_AND = 0x0a000000,
I3510_BIC = 0x0a200000,
I3510_ORR = 0x2a000000,
I3510_ORN = 0x2a200000,
I3510_EOR = 0x4a000000,
I3510_EON = 0x4a200000,
I3510_ANDS = 0x6a000000,
} AArch64Insn;
@ -1226,6 +1229,11 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
}
break;
case INDEX_op_neg_i64:
case INDEX_op_neg_i32:
tcg_out_insn(s, 3502, SUB, ext, a0, TCG_REG_XZR, a1);
break;
case INDEX_op_and_i32:
a2 = (int32_t)a2;
/* FALLTHRU */
@ -1237,6 +1245,17 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
}
break;
case INDEX_op_andc_i32:
a2 = (int32_t)a2;
/* FALLTHRU */
case INDEX_op_andc_i64:
if (c2) {
tcg_out_logicali(s, I3404_ANDI, ext, a0, a1, ~a2);
} else {
tcg_out_insn(s, 3510, BIC, ext, a0, a1, a2);
}
break;
case INDEX_op_or_i32:
a2 = (int32_t)a2;
/* FALLTHRU */
@ -1248,6 +1267,17 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
}
break;
case INDEX_op_orc_i32:
a2 = (int32_t)a2;
/* FALLTHRU */
case INDEX_op_orc_i64:
if (c2) {
tcg_out_logicali(s, I3404_ORRI, ext, a0, a1, ~a2);
} else {
tcg_out_insn(s, 3510, ORN, ext, a0, a1, a2);
}
break;
case INDEX_op_xor_i32:
a2 = (int32_t)a2;
/* FALLTHRU */
@ -1259,6 +1289,22 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
}
break;
case INDEX_op_eqv_i32:
a2 = (int32_t)a2;
/* FALLTHRU */
case INDEX_op_eqv_i64:
if (c2) {
tcg_out_logicali(s, I3404_EORI, ext, a0, a1, ~a2);
} else {
tcg_out_insn(s, 3510, EON, ext, a0, a1, a2);
}
break;
case INDEX_op_not_i64:
case INDEX_op_not_i32:
tcg_out_insn(s, 3510, ORN, ext, a0, TCG_REG_XZR, a1);
break;
case INDEX_op_mul_i64:
case INDEX_op_mul_i32:
tcg_out_mul(s, ext, a0, a1, a2);
@ -1455,6 +1501,17 @@ static const TCGTargetOpDef aarch64_op_defs[] = {
{ INDEX_op_or_i64, { "r", "r", "rL" } },
{ INDEX_op_xor_i32, { "r", "r", "rwL" } },
{ INDEX_op_xor_i64, { "r", "r", "rL" } },
{ INDEX_op_andc_i32, { "r", "r", "rwL" } },
{ INDEX_op_andc_i64, { "r", "r", "rL" } },
{ INDEX_op_orc_i32, { "r", "r", "rwL" } },
{ INDEX_op_orc_i64, { "r", "r", "rL" } },
{ INDEX_op_eqv_i32, { "r", "r", "rwL" } },
{ INDEX_op_eqv_i64, { "r", "r", "rL" } },
{ INDEX_op_neg_i32, { "r", "r" } },
{ INDEX_op_neg_i64, { "r", "r" } },
{ INDEX_op_not_i32, { "r", "r" } },
{ INDEX_op_not_i64, { "r", "r" } },
{ INDEX_op_shl_i32, { "r", "r", "ri" } },
{ INDEX_op_shr_i32, { "r", "r", "ri" } },

20
tcg/aarch64/tcg-target.h
View file

@ -47,12 +47,12 @@ typedef enum {
#define TCG_TARGET_HAS_ext16u_i32 1
#define TCG_TARGET_HAS_bswap16_i32 1
#define TCG_TARGET_HAS_bswap32_i32 1
#define TCG_TARGET_HAS_not_i32 0
#define TCG_TARGET_HAS_neg_i32 0
#define TCG_TARGET_HAS_not_i32 1
#define TCG_TARGET_HAS_neg_i32 1
#define TCG_TARGET_HAS_rot_i32 1
#define TCG_TARGET_HAS_andc_i32 0
#define TCG_TARGET_HAS_orc_i32 0
#define TCG_TARGET_HAS_eqv_i32 0
#define TCG_TARGET_HAS_andc_i32 1
#define TCG_TARGET_HAS_orc_i32 1
#define TCG_TARGET_HAS_eqv_i32 1
#define TCG_TARGET_HAS_nand_i32 0
#define TCG_TARGET_HAS_nor_i32 0
#define TCG_TARGET_HAS_deposit_i32 0
@ -75,12 +75,12 @@ typedef enum {
#define TCG_TARGET_HAS_bswap16_i64 1
#define TCG_TARGET_HAS_bswap32_i64 1
#define TCG_TARGET_HAS_bswap64_i64 1
#define TCG_TARGET_HAS_not_i64 0
#define TCG_TARGET_HAS_neg_i64 0
#define TCG_TARGET_HAS_not_i64 1
#define TCG_TARGET_HAS_neg_i64 1
#define TCG_TARGET_HAS_rot_i64 1
#define TCG_TARGET_HAS_andc_i64 0
#define TCG_TARGET_HAS_orc_i64 0
#define TCG_TARGET_HAS_eqv_i64 0
#define TCG_TARGET_HAS_andc_i64 1
#define TCG_TARGET_HAS_orc_i64 1
#define TCG_TARGET_HAS_eqv_i64 1
#define TCG_TARGET_HAS_nand_i64 0
#define TCG_TARGET_HAS_nor_i64 0
#define TCG_TARGET_HAS_deposit_i64 0