1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/*** Integer load ***/
#define SPARC_LD_OP(name, qp) \
void OPPROTO glue(glue(op_, name), MEMSUFFIX)(void) \
{ \
T1 = glue(qp, MEMSUFFIX)(T0); \
}
#define SPARC_ST_OP(name, op) \
void OPPROTO glue(glue(op_, name), MEMSUFFIX)(void) \
{ \
glue(op, MEMSUFFIX)(T0, T1); \
}
SPARC_LD_OP(ld, ldl);
SPARC_LD_OP(ldub, ldub);
SPARC_LD_OP(lduh, lduw);
SPARC_LD_OP(ldsb, ldsb);
SPARC_LD_OP(ldsh, ldsw);
/*** Integer store ***/
SPARC_ST_OP(st, stl);
SPARC_ST_OP(stb, stb);
SPARC_ST_OP(sth, stw);
void OPPROTO glue(op_std, MEMSUFFIX)(void)
{
glue(stl, MEMSUFFIX)(T0, T1);
glue(stl, MEMSUFFIX)((T0 + 4), T2);
}
void OPPROTO glue(op_ldstub, MEMSUFFIX)(void)
{
T1 = glue(ldub, MEMSUFFIX)(T0);
glue(stb, MEMSUFFIX)(T0, 0xff); /* XXX: Should be Atomically */
}
void OPPROTO glue(op_swap, MEMSUFFIX)(void)
{
target_ulong tmp = glue(ldl, MEMSUFFIX)(T0);
glue(stl, MEMSUFFIX)(T0, T1); /* XXX: Should be Atomically */
T1 = tmp;
}
void OPPROTO glue(op_ldd, MEMSUFFIX)(void)
{
T1 = glue(ldl, MEMSUFFIX)(T0);
T0 = glue(ldl, MEMSUFFIX)((T0 + 4));
}
/*** Floating-point store ***/
void OPPROTO glue(op_stf, MEMSUFFIX) (void)
{
glue(stfl, MEMSUFFIX)(T0, FT0);
}
void OPPROTO glue(op_stdf, MEMSUFFIX) (void)
{
glue(stfq, MEMSUFFIX)(T0, DT0);
}
/*** Floating-point load ***/
void OPPROTO glue(op_ldf, MEMSUFFIX) (void)
{
FT0 = glue(ldfl, MEMSUFFIX)(T0);
}
void OPPROTO glue(op_lddf, MEMSUFFIX) (void)
{
DT0 = glue(ldfq, MEMSUFFIX)(T0);
}
#undef MEMSUFFIX
|
