blob: f5dbd2605f2de858093b4c3122eee23ffd9fcbcb [file] [log] [blame]
/*** Integer load ***/
#define SPARC_LD_OP(name, qp) \
void OPPROTO glue(glue(op_, name), MEMSUFFIX)(void) \
{ \
T1 = (target_ulong)glue(qp, MEMSUFFIX)(T0); \
}
#define SPARC_LD_OP_S(name, qp) \
void OPPROTO glue(glue(op_, name), MEMSUFFIX)(void) \
{ \
T1 = (target_long)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_S(ldsb, ldsb);
SPARC_LD_OP_S(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);
}
#ifdef TARGET_SPARC64
/* XXX: Should be Atomically */
/* XXX: There are no cas[x] instructions, only cas[x]a */
void OPPROTO glue(op_cas, MEMSUFFIX)(void)
{
uint32_t tmp;
tmp = glue(ldl, MEMSUFFIX)(T0);
T2 &= 0xffffffffULL;
if (tmp == (T1 & 0xffffffffULL)) {
glue(stl, MEMSUFFIX)(T0, T2);
}
T2 = tmp;
}
void OPPROTO glue(op_casx, MEMSUFFIX)(void)
{
uint64_t tmp;
// XXX
tmp = (uint64_t)glue(ldl, MEMSUFFIX)(T0) << 32;
tmp |= glue(ldl, MEMSUFFIX)(T0);
if (tmp == T1) {
glue(stq, MEMSUFFIX)(T0, T2);
}
T2 = tmp;
}
void OPPROTO glue(op_ldsw, MEMSUFFIX)(void)
{
T1 = (int64_t)(glue(ldl, MEMSUFFIX)(T0) & 0xffffffff);
}
SPARC_LD_OP(ldx, ldq);
SPARC_ST_OP(stx, stq);
#endif
#undef MEMSUFFIX