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tcg-ia64: Introduce tcg_opc_movi_a 

Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2013-09-05 18:56:39 -04:00
parent 3b9ccdcc74
commit fa0cdb6c2a
1 changed files with 16 additions and 16 deletions
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32
tcg/ia64/tcg-target.c
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@ -881,6 +881,12 @@ static inline void tcg_out_mov(TCGContext *s, TCGType type,
tcg_opc_mov_a(TCG_REG_P0, ret, arg));
}
static inline uint64_t tcg_opc_movi_a(int qp, TCGReg dst, int64_t src)
{
assert(src == sextract64(src, 0, 22));
return tcg_opc_a5(qp, OPC_ADDL_A5, dst, src, TCG_REG_R0);
}
static inline void tcg_out_movi(TCGContext *s, TCGType type,
TCGReg reg, tcg_target_long arg)
{
@ -1058,16 +1064,14 @@ static inline void tcg_out_alu(TCGContext *s, uint64_t opc_a1, uint64_t opc_a3,
uint64_t opc1 = 0, opc2 = 0, opc3 = 0;
if (const_arg2 && arg2 != 0) {
opc2 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5,
TCG_REG_R3, arg2, TCG_REG_R0);
opc2 = tcg_opc_movi_a(TCG_REG_P0, TCG_REG_R3, arg2);
arg2 = TCG_REG_R3;
}
if (const_arg1 && arg1 != 0) {
if (opc_a3 && arg1 == (int8_t)arg1) {
opc3 = tcg_opc_a3(TCG_REG_P0, opc_a3, ret, arg1, arg2);
} else {
opc1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5,
TCG_REG_R2, arg1, TCG_REG_R0);
opc1 = tcg_opc_movi_a(TCG_REG_P0, TCG_REG_R2, arg1);
arg1 = TCG_REG_R2;
}
}
@ -1423,8 +1427,7 @@ static inline void tcg_out_deposit(TCGContext *s, TCGArg ret, TCGArg a1,
} else {
/* Otherwise, load any constant into a temporary. Do this into
the first I slot to help out with cross-unit delays. */
i1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5,
TCG_REG_R2, a2, TCG_REG_R0);
i1 = tcg_opc_movi_a(TCG_REG_P0, TCG_REG_R2, a2);
a2 = TCG_REG_R2;
}
}
@ -1503,8 +1506,8 @@ static inline void tcg_out_setcond(TCGContext *s, TCGCond cond, TCGArg ret,
{
tcg_out_bundle(s, MmI,
tcg_opc_cmp_a(TCG_REG_P0, cond, arg1, arg2, cmp4),
tcg_opc_a5(TCG_REG_P6, OPC_ADDL_A5, ret, 1, TCG_REG_R0),
tcg_opc_a5(TCG_REG_P7, OPC_ADDL_A5, ret, 0, TCG_REG_R0));
tcg_opc_movi_a(TCG_REG_P6, ret, 1),
tcg_opc_movi_a(TCG_REG_P7, ret, 0));
}
static inline void tcg_out_movcond(TCGContext *s, TCGCond cond, TCGArg ret,
@ -1515,14 +1518,14 @@ static inline void tcg_out_movcond(TCGContext *s, TCGCond cond, TCGArg ret,
uint64_t opc1, opc2;
if (const_v1) {
opc1 = tcg_opc_a5(TCG_REG_P6, OPC_ADDL_A5, ret, v1, TCG_REG_R0);
opc1 = tcg_opc_movi_a(TCG_REG_P6, ret, v1);
} else if (ret == v1) {
opc1 = INSN_NOP_M;
} else {
opc1 = tcg_opc_mov_a(TCG_REG_P6, ret, v1);
}
if (const_v2) {
opc2 = tcg_opc_a5(TCG_REG_P7, OPC_ADDL_A5, ret, v2, TCG_REG_R0);
opc2 = tcg_opc_movi_a(TCG_REG_P7, ret, v2);
} else if (ret == v2) {
opc2 = INSN_NOP_I;
} else {
@ -1641,15 +1644,13 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
}
if (!bswap) {
tcg_out_bundle(s, miB,
tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58,
mem_index, TCG_REG_R0),
tcg_opc_movi_a(TCG_REG_P7, TCG_REG_R58, mem_index),
INSN_NOP_I,
tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5,
TCG_REG_B0, TCG_REG_B6));
} else {
tcg_out_bundle(s, miB,
tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58,
mem_index, TCG_REG_R0),
tcg_opc_movi_a(TCG_REG_P7, TCG_REG_R58, mem_index),
tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3,
TCG_REG_R8, TCG_REG_R8, 0xb),
tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5,
@ -1770,8 +1771,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
tcg_out_bundle(s, miB,
tcg_opc_m4 (TCG_REG_P6, opc_st_m4[s_bits],
data_reg, TCG_REG_R3),
tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R59,
mem_index, TCG_REG_R0),
tcg_opc_movi_a(TCG_REG_P7, TCG_REG_R59, mem_index),
tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5,
TCG_REG_B0, TCG_REG_B6));
}