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afdc70be
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qemu
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体验新版 GitCode,发现更多精彩内容 >>
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afdc70be
编写于
8月 21, 2012
作者:
R
Richard Henderson
浏览文件
操作
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电子邮件补丁
差异文件
target-s390: Convert INSERT CHARACTER
Signed-off-by:
N
Richard Henderson
<
rth@twiddle.net
>
上级
d764a8d1
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
16 addition
and
22 deletion
+16
-22
target-s390x/insn-data.def
target-s390x/insn-data.def
+3
-0
target-s390x/translate.c
target-s390x/translate.c
+13
-22
未找到文件。
target-s390x/insn-data.def
浏览文件 @
afdc70be
...
...
@@ -157,6 +157,9 @@
D(0xc006, XIHF, RIL_a, EI, r1_o, i2_32u, r1, 0, xori, 0, 0x2020)
D(0xc007, XILF, RIL_a, EI, r1_o, i2_32u, r1, 0, xori, 0, 0x2000)
/* INSERT CHARACTER */
C(0x4300, IC, RX_a, Z, 0, m2_8u, 0, r1_8, mov2, 0)
C(0xe373, ICY, RXY_a, LD, 0, m2_8u, 0, r1_8, mov2, 0)
/* INSERT IMMEDIATE */
D(0xc008, IIHF, RIL_a, EI, r1_o, i2_32u, r1, 0, insi, 0, 0x2020)
D(0xc009, IILF, RIL_a, EI, r1_o, i2_32u, r1, 0, insi, 0, 0x2000)
...
...
target-s390x/translate.c
浏览文件 @
afdc70be
...
...
@@ -283,12 +283,6 @@ static inline void store_reg16(int reg, TCGv_i32 v)
#endif
}
static
inline
void
store_reg8
(
int
reg
,
TCGv_i64
v
)
{
/* 8 bit register writes keep the upper bytes */
tcg_gen_deposit_i64
(
regs
[
reg
],
regs
[
reg
],
v
,
0
,
8
);
}
static
inline
void
store_freg32
(
int
reg
,
TCGv_i32
v
)
{
/* 32 bit register writes keep the lower half */
...
...
@@ -1244,7 +1238,7 @@ static void gen_op_clc(DisasContext *s, int l, TCGv_i64 s1, TCGv_i64 s2)
static
void
disas_e3
(
CPUS390XState
*
env
,
DisasContext
*
s
,
int
op
,
int
r1
,
int
x2
,
int
b2
,
int
d2
)
{
TCGv_i64
addr
,
tmp2
,
tmp3
;
TCGv_i64
addr
,
tmp2
;
TCGv_i32
tmp32_1
;
LOG_DISAS
(
"disas_e3: op 0x%x r1 %d x2 %d b2 %d d2 %d
\n
"
,
...
...
@@ -1294,12 +1288,6 @@ static void disas_e3(CPUS390XState *env, DisasContext* s, int op, int r1,
tcg_gen_qemu_st32
(
tmp2
,
addr
,
get_mem_index
(
s
));
tcg_temp_free_i64
(
tmp2
);
break
;
case
0x73
:
/* ICY R1,D2(X2,B2) [RXY] */
tmp3
=
tcg_temp_new_i64
();
tcg_gen_qemu_ld8u
(
tmp3
,
addr
,
get_mem_index
(
s
));
store_reg8
(
r1
,
tmp3
);
tcg_temp_free_i64
(
tmp3
);
break
;
default:
LOG_DISAS
(
"illegal e3 operation 0x%x
\n
"
,
op
);
gen_illegal_opcode
(
s
);
...
...
@@ -2383,15 +2371,6 @@ static void disas_s390_insn(CPUS390XState *env, DisasContext *s)
LOG_DISAS
(
"opc 0x%x
\n
"
,
opc
);
switch
(
opc
)
{
case
0x43
:
/* IC R1,D2(X2,B2) [RX] */
insn
=
ld_code4
(
env
,
s
->
pc
);
tmp
=
decode_rx
(
s
,
insn
,
&
r1
,
&
x2
,
&
b2
,
&
d2
);
tmp2
=
tcg_temp_new_i64
();
tcg_gen_qemu_ld8u
(
tmp2
,
tmp
,
get_mem_index
(
s
));
store_reg8
(
r1
,
tmp2
);
tcg_temp_free_i64
(
tmp
);
tcg_temp_free_i64
(
tmp2
);
break
;
case
0x44
:
/* EX R1,D2(X2,B2) [RX] */
insn
=
ld_code4
(
env
,
s
->
pc
);
tmp
=
decode_rx
(
s
,
insn
,
&
r1
,
&
x2
,
&
b2
,
&
d2
);
...
...
@@ -3922,6 +3901,12 @@ static void wout_r1(DisasContext *s, DisasFields *f, DisasOps *o)
store_reg
(
get_field
(
f
,
r1
),
o
->
out
);
}
static
void
wout_r1_8
(
DisasContext
*
s
,
DisasFields
*
f
,
DisasOps
*
o
)
{
int
r1
=
get_field
(
f
,
r1
);
tcg_gen_deposit_i64
(
regs
[
r1
],
regs
[
r1
],
o
->
out
,
0
,
8
);
}
static
void
wout_r1_32
(
DisasContext
*
s
,
DisasFields
*
f
,
DisasOps
*
o
)
{
store_reg32_i64
(
get_field
(
f
,
r1
),
o
->
out
);
...
...
@@ -4180,6 +4165,12 @@ static void in2_ri2(DisasContext *s, DisasFields *f, DisasOps *o)
o
->
in2
=
tcg_const_i64
(
s
->
pc
+
(
int64_t
)
get_field
(
f
,
i2
)
*
2
);
}
static
void
in2_m2_8u
(
DisasContext
*
s
,
DisasFields
*
f
,
DisasOps
*
o
)
{
in2_a2
(
s
,
f
,
o
);
tcg_gen_qemu_ld8u
(
o
->
in2
,
o
->
in2
,
get_mem_index
(
s
));
}
static
void
in2_m2_16s
(
DisasContext
*
s
,
DisasFields
*
f
,
DisasOps
*
o
)
{
in2_a2
(
s
,
f
,
o
);
...
...
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