Sparc64 update: more VIS ops

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2714 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2007-04-22 19:14:52 +00:00
parent 3d834c78b2
commit e9ebed4d41
3 changed files with 884 additions and 36 deletions

View File

@ -225,6 +225,9 @@ typedef struct CPUSPARCState {
uint64_t fprs;
uint64_t tick_cmpr, stick_cmpr;
uint64_t gsr;
uint32_t gl; // UA2005
/* UA 2005 hyperprivileged registers */
uint64_t hpstate, htstate[MAXTL], hintp, htba, hver, hstick_cmpr, ssr;
#endif
#if !defined(TARGET_SPARC64) && !defined(reg_T2)
target_ulong t2;

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@ -1095,7 +1095,7 @@ void OPPROTO op_rdtick(void)
void OPPROTO op_wrtick(void)
{
// XXX write cycle counter and bit 31
T0 = 0; // XXX write cycle counter and bit 31
}
void OPPROTO op_rdtpc(void)
@ -1818,8 +1818,7 @@ void OPPROTO op_retry(void)
void OPPROTO op_sir(void)
{
// XXX
T0 = 0; // XXX
}
void OPPROTO op_ld_asi_reg()
@ -1846,6 +1845,44 @@ void OPPROTO op_st_asi()
}
#ifdef TARGET_SPARC64
// This function uses non-native bit order
#define GET_FIELD(X, FROM, TO) \
((X) >> (63 - (TO)) & ((1ULL << ((TO) - (FROM) + 1)) - 1))
// This function uses the order in the manuals, i.e. bit 0 is 2^0
#define GET_FIELD_SP(X, FROM, TO) \
GET_FIELD(X, 63 - (TO), 63 - (FROM))
void OPPROTO op_array8()
{
T0 = (GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
(GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
(GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
(GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
(GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
(GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12);
}
void OPPROTO op_array16()
{
T0 = ((GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
(GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
(GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
(GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
(GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
(GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12)) << 1;
}
void OPPROTO op_array32()
{
T0 = ((GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
(GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
(GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
(GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
(GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
(GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12)) << 2;
}
void OPPROTO op_alignaddr()
{
uint64_t tmp;
@ -1862,26 +1899,440 @@ void OPPROTO op_faligndata()
tmp = (*((uint64_t *)&DT0)) << ((env->gsr & 7) * 8);
tmp |= (*((uint64_t *)&DT1)) >> (64 - (env->gsr & 7) * 8);
(*((uint64_t *)&DT0)) = tmp;
*((uint64_t *)&DT0) = tmp;
}
void OPPROTO op_movl_FT0_0(void)
{
(*((uint32_t *)&FT0)) = 0;
*((uint32_t *)&FT0) = 0;
}
void OPPROTO op_movl_DT0_0(void)
{
(*((uint64_t *)&DT0)) = 0;
*((uint64_t *)&DT0) = 0;
}
void OPPROTO op_movl_FT0_1(void)
{
(*((uint32_t *)&FT0)) = 0xffffffff;
*((uint32_t *)&FT0) = 0xffffffff;
}
void OPPROTO op_movl_DT0_1(void)
{
(*((uint64_t *)&DT0)) = 0xffffffffffffffffULL;
*((uint64_t *)&DT0) = 0xffffffffffffffffULL;
}
void OPPROTO op_fnot(void)
{
*(uint64_t *)&DT0 = ~*(uint64_t *)&DT1;
}
void OPPROTO op_fnots(void)
{
*(uint32_t *)&FT0 = ~*(uint32_t *)&FT1;
}
void OPPROTO op_fnor(void)
{
*(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 | *(uint64_t *)&DT1);
}
void OPPROTO op_fnors(void)
{
*(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 | *(uint32_t *)&FT1);
}
void OPPROTO op_for(void)
{
*(uint64_t *)&DT0 |= *(uint64_t *)&DT1;
}
void OPPROTO op_fors(void)
{
*(uint32_t *)&FT0 |= *(uint32_t *)&FT1;
}
void OPPROTO op_fxor(void)
{
*(uint64_t *)&DT0 ^= *(uint64_t *)&DT1;
}
void OPPROTO op_fxors(void)
{
*(uint32_t *)&FT0 ^= *(uint32_t *)&FT1;
}
void OPPROTO op_fand(void)
{
*(uint64_t *)&DT0 &= *(uint64_t *)&DT1;
}
void OPPROTO op_fands(void)
{
*(uint32_t *)&FT0 &= *(uint32_t *)&FT1;
}
void OPPROTO op_fornot(void)
{
*(uint64_t *)&DT0 = *(uint64_t *)&DT0 | ~*(uint64_t *)&DT1;
}
void OPPROTO op_fornots(void)
{
*(uint32_t *)&FT0 = *(uint32_t *)&FT0 | ~*(uint32_t *)&FT1;
}
void OPPROTO op_fandnot(void)
{
*(uint64_t *)&DT0 = *(uint64_t *)&DT0 & ~*(uint64_t *)&DT1;
}
void OPPROTO op_fandnots(void)
{
*(uint32_t *)&FT0 = *(uint32_t *)&FT0 & ~*(uint32_t *)&FT1;
}
void OPPROTO op_fnand(void)
{
*(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 & *(uint64_t *)&DT1);
}
void OPPROTO op_fnands(void)
{
*(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 & *(uint32_t *)&FT1);
}
void OPPROTO op_fxnor(void)
{
*(uint64_t *)&DT0 ^= ~*(uint64_t *)&DT1;
}
void OPPROTO op_fxnors(void)
{
*(uint32_t *)&FT0 ^= ~*(uint32_t *)&FT1;
}
#ifdef WORDS_BIGENDIAN
#define VIS_B64(n) b[7 - (n)]
#define VIS_W64(n) w[3 - (n)]
#define VIS_SW64(n) sw[3 - (n)]
#define VIS_L64(n) l[1 - (n)]
#define VIS_B32(n) b[3 - (n)]
#define VIS_W32(n) w[1 - (n)]
#else
#define VIS_B64(n) b[n]
#define VIS_W64(n) w[n]
#define VIS_SW64(n) sw[n]
#define VIS_L64(n) l[n]
#define VIS_B32(n) b[n]
#define VIS_W32(n) w[n]
#endif
typedef union {
uint8_t b[8];
uint16_t w[4];
int16_t sw[4];
uint32_t l[2];
float64 d;
} vis64;
typedef union {
uint8_t b[4];
uint16_t w[2];
uint32_t l;
float32 f;
} vis32;
void OPPROTO op_fpmerge(void)
{
vis64 s, d;
s.d = DT0;
d.d = DT1;
// Reverse calculation order to handle overlap
d.VIS_B64(7) = s.VIS_B64(3);
d.VIS_B64(6) = d.VIS_B64(3);
d.VIS_B64(5) = s.VIS_B64(2);
d.VIS_B64(4) = d.VIS_B64(2);
d.VIS_B64(3) = s.VIS_B64(1);
d.VIS_B64(2) = d.VIS_B64(1);
d.VIS_B64(1) = s.VIS_B64(0);
//d.VIS_B64(0) = d.VIS_B64(0);
DT0 = d.d;
}
void OPPROTO op_fmul8x16(void)
{
vis64 s, d;
uint32_t tmp;
s.d = DT0;
d.d = DT1;
#define PMUL(r) \
tmp = (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B64(r); \
if ((tmp & 0xff) > 0x7f) \
tmp += 0x100; \
d.VIS_W64(r) = tmp >> 8;
PMUL(0);
PMUL(1);
PMUL(2);
PMUL(3);
#undef PMUL
DT0 = d.d;
}
void OPPROTO op_fmul8x16al(void)
{
vis64 s, d;
uint32_t tmp;
s.d = DT0;
d.d = DT1;
#define PMUL(r) \
tmp = (int32_t)d.VIS_SW64(1) * (int32_t)s.VIS_B64(r); \
if ((tmp & 0xff) > 0x7f) \
tmp += 0x100; \
d.VIS_W64(r) = tmp >> 8;
PMUL(0);
PMUL(1);
PMUL(2);
PMUL(3);
#undef PMUL
DT0 = d.d;
}
void OPPROTO op_fmul8x16au(void)
{
vis64 s, d;
uint32_t tmp;
s.d = DT0;
d.d = DT1;
#define PMUL(r) \
tmp = (int32_t)d.VIS_SW64(0) * (int32_t)s.VIS_B64(r); \
if ((tmp & 0xff) > 0x7f) \
tmp += 0x100; \
d.VIS_W64(r) = tmp >> 8;
PMUL(0);
PMUL(1);
PMUL(2);
PMUL(3);
#undef PMUL
DT0 = d.d;
}
void OPPROTO op_fmul8sux16(void)
{
vis64 s, d;
uint32_t tmp;
s.d = DT0;
d.d = DT1;
#define PMUL(r) \
tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \
if ((tmp & 0xff) > 0x7f) \
tmp += 0x100; \
d.VIS_W64(r) = tmp >> 8;
PMUL(0);
PMUL(1);
PMUL(2);
PMUL(3);
#undef PMUL
DT0 = d.d;
}
void OPPROTO op_fmul8ulx16(void)
{
vis64 s, d;
uint32_t tmp;
s.d = DT0;
d.d = DT1;
#define PMUL(r) \
tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \
if ((tmp & 0xff) > 0x7f) \
tmp += 0x100; \
d.VIS_W64(r) = tmp >> 8;
PMUL(0);
PMUL(1);
PMUL(2);
PMUL(3);
#undef PMUL
DT0 = d.d;
}
void OPPROTO op_fmuld8sux16(void)
{
vis64 s, d;
uint32_t tmp;
s.d = DT0;
d.d = DT1;
#define PMUL(r) \
tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \
if ((tmp & 0xff) > 0x7f) \
tmp += 0x100; \
d.VIS_L64(r) = tmp;
// Reverse calculation order to handle overlap
PMUL(1);
PMUL(0);
#undef PMUL
DT0 = d.d;
}
void OPPROTO op_fmuld8ulx16(void)
{
vis64 s, d;
uint32_t tmp;
s.d = DT0;
d.d = DT1;
#define PMUL(r) \
tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \
if ((tmp & 0xff) > 0x7f) \
tmp += 0x100; \
d.VIS_L64(r) = tmp;
// Reverse calculation order to handle overlap
PMUL(1);
PMUL(0);
#undef PMUL
DT0 = d.d;
}
void OPPROTO op_fexpand(void)
{
vis32 s;
vis64 d;
s.l = (uint32_t)(*(uint64_t *)&DT0 & 0xffffffff);
d.d = DT1;
d.VIS_L64(0) = s.VIS_W32(0) << 4;
d.VIS_L64(1) = s.VIS_W32(1) << 4;
d.VIS_L64(2) = s.VIS_W32(2) << 4;
d.VIS_L64(3) = s.VIS_W32(3) << 4;
DT0 = d.d;
}
#define VIS_OP(name, F) \
void OPPROTO name##16(void) \
{ \
vis64 s, d; \
\
s.d = DT0; \
d.d = DT1; \
\
d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0)); \
d.VIS_W64(1) = F(d.VIS_W64(1), s.VIS_W64(1)); \
d.VIS_W64(2) = F(d.VIS_W64(2), s.VIS_W64(2)); \
d.VIS_W64(3) = F(d.VIS_W64(3), s.VIS_W64(3)); \
\
DT0 = d.d; \
} \
\
void OPPROTO name##16s(void) \
{ \
vis32 s, d; \
\
s.f = FT0; \
d.f = FT1; \
\
d.VIS_W32(0) = F(d.VIS_W32(0), s.VIS_W32(0)); \
d.VIS_W32(1) = F(d.VIS_W32(1), s.VIS_W32(1)); \
\
FT0 = d.f; \
} \
\
void OPPROTO name##32(void) \
{ \
vis64 s, d; \
\
s.d = DT0; \
d.d = DT1; \
\
d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0)); \
d.VIS_L64(1) = F(d.VIS_L64(1), s.VIS_L64(1)); \
\
DT0 = d.d; \
} \
\
void OPPROTO name##32s(void) \
{ \
vis32 s, d; \
\
s.f = FT0; \
d.f = FT1; \
\
d.l = F(d.l, s.l); \
\
FT0 = d.f; \
}
#define FADD(a, b) ((a) + (b))
#define FSUB(a, b) ((a) - (b))
VIS_OP(op_fpadd, FADD)
VIS_OP(op_fpsub, FSUB)
#define VIS_CMPOP(name, F) \
void OPPROTO name##16(void) \
{ \
vis64 s, d; \
\
s.d = DT0; \
d.d = DT1; \
\
d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0))? 1: 0; \
d.VIS_W64(0) |= F(d.VIS_W64(1), s.VIS_W64(1))? 2: 0; \
d.VIS_W64(0) |= F(d.VIS_W64(2), s.VIS_W64(2))? 4: 0; \
d.VIS_W64(0) |= F(d.VIS_W64(3), s.VIS_W64(3))? 8: 0; \
\
DT0 = d.d; \
} \
\
void OPPROTO name##32(void) \
{ \
vis64 s, d; \
\
s.d = DT0; \
d.d = DT1; \
\
d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0))? 1: 0; \
d.VIS_L64(0) |= F(d.VIS_L64(1), s.VIS_L64(1))? 2: 0; \
\
DT0 = d.d; \
}
#define FCMPGT(a, b) ((a) > (b))
#define FCMPEQ(a, b) ((a) == (b))
#define FCMPLE(a, b) ((a) <= (b))
#define FCMPNE(a, b) ((a) != (b))
VIS_CMPOP(op_fcmpgt, FCMPGT)
VIS_CMPOP(op_fcmpeq, FCMPEQ)
VIS_CMPOP(op_fcmple, FCMPLE)
VIS_CMPOP(op_fcmpne, FCMPNE)
#endif

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@ -350,6 +350,7 @@ GEN32(gen_op_store_DT1_fpr, gen_op_store_DT1_fpr_fprf);
// 'a' versions allowed to user depending on asi
#if defined(CONFIG_USER_ONLY)
#define supervisor(dc) 0
#define hypervisor(dc) 0
#define gen_op_ldst(name) gen_op_##name##_raw()
#define OP_LD_TABLE(width) \
static void gen_op_##width##a(int insn, int is_ld, int size, int sign) \
@ -405,6 +406,7 @@ GEN32(gen_op_store_DT1_fpr, gen_op_store_DT1_fpr_fprf);
}
#define supervisor(dc) (dc->mem_idx == 1)
#define hypervisor(dc) (dc->mem_idx == 2)
#endif
#else
#if defined(CONFIG_USER_ONLY)
@ -1218,14 +1220,40 @@ static void disas_sparc_insn(DisasContext * dc)
goto illegal_insn;
}
#if !defined(CONFIG_USER_ONLY)
} else if (xop == 0x29) { /* rdpsr / UA2005 rdhpr */
#ifndef TARGET_SPARC64
} else if (xop == 0x29) { /* rdpsr / V9 unimp */
if (!supervisor(dc))
goto priv_insn;
gen_op_rdpsr();
#else
if (!hypervisor(dc))
goto priv_insn;
rs1 = GET_FIELD(insn, 13, 17);
switch (rs1) {
case 0: // hpstate
// gen_op_rdhpstate();
break;
case 1: // htstate
// gen_op_rdhtstate();
break;
case 3: // hintp
gen_op_movl_T0_env(offsetof(CPUSPARCState, hintp));
break;
case 5: // htba
gen_op_movl_T0_env(offsetof(CPUSPARCState, htba));
break;
case 6: // hver
gen_op_movl_T0_env(offsetof(CPUSPARCState, hver));
break;
case 31: // hstick_cmpr
gen_op_movl_env_T0(offsetof(CPUSPARCState, hstick_cmpr));
break;
default:
goto illegal_insn;
}
#endif
gen_movl_T0_reg(rd);
break;
#endif
} else if (xop == 0x2a) { /* rdwim / V9 rdpr */
if (!supervisor(dc))
goto priv_insn;
@ -1277,6 +1305,14 @@ static void disas_sparc_insn(DisasContext * dc)
case 14: // wstate
gen_op_movl_T0_env(offsetof(CPUSPARCState, wstate));
break;
case 16: // UA2005 gl
gen_op_movl_T0_env(offsetof(CPUSPARCState, gl));
break;
case 26: // UA2005 strand status
if (!hypervisor(dc))
goto priv_insn;
gen_op_movl_T0_env(offsetof(CPUSPARCState, ssr));
break;
case 31: // ver
gen_op_movtl_T0_env(offsetof(CPUSPARCState, version));
break;
@ -1997,6 +2033,11 @@ static void disas_sparc_insn(DisasContext * dc)
case 1:
gen_op_restored();
break;
case 2: /* UA2005 allclean */
case 3: /* UA2005 otherw */
case 4: /* UA2005 normalw */
case 5: /* UA2005 invalw */
// XXX
default:
goto illegal_insn;
}
@ -2068,6 +2109,14 @@ static void disas_sparc_insn(DisasContext * dc)
case 14: // wstate
gen_op_movl_env_T0(offsetof(CPUSPARCState, wstate));
break;
case 16: // UA2005 gl
gen_op_movl_env_T0(offsetof(CPUSPARCState, gl));
break;
case 26: // UA2005 strand status
if (!hypervisor(dc))
goto priv_insn;
gen_op_movl_env_T0(offsetof(CPUSPARCState, ssr));
break;
default:
goto illegal_insn;
}
@ -2076,17 +2125,46 @@ static void disas_sparc_insn(DisasContext * dc)
#endif
}
break;
#ifndef TARGET_SPARC64
case 0x33: /* wrtbr, V9 unimp */
case 0x33: /* wrtbr, UA2005 wrhpr */
{
#ifndef TARGET_SPARC64
if (!supervisor(dc))
goto priv_insn;
gen_op_xor_T1_T0();
gen_op_movtl_env_T0(offsetof(CPUSPARCState, tbr));
#else
if (!hypervisor(dc))
goto priv_insn;
gen_op_xor_T1_T0();
switch (rd) {
case 0: // hpstate
// XXX gen_op_wrhpstate();
save_state(dc);
gen_op_next_insn();
gen_op_movl_T0_0();
gen_op_exit_tb();
dc->is_br = 1;
break;
case 1: // htstate
// XXX gen_op_wrhtstate();
break;
case 3: // hintp
gen_op_movl_env_T0(offsetof(CPUSPARCState, hintp));
break;
case 5: // htba
gen_op_movl_env_T0(offsetof(CPUSPARCState, htba));
break;
case 31: // hstick_cmpr
gen_op_movl_env_T0(offsetof(CPUSPARCState, hstick_cmpr));
break;
case 6: // hver readonly
default:
goto illegal_insn;
}
#endif
}
break;
#endif
#endif
#ifdef TARGET_SPARC64
case 0x2c: /* V9 movcc */
{
@ -2164,77 +2242,393 @@ static void disas_sparc_insn(DisasContext * dc)
int opf = GET_FIELD_SP(insn, 5, 13);
rs1 = GET_FIELD(insn, 13, 17);
rs2 = GET_FIELD(insn, 27, 31);
switch (opf) {
case 0x018: /* VIS I alignaddr */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
switch (opf) {
case 0x000: /* VIS I edge8cc */
case 0x001: /* VIS II edge8n */
case 0x002: /* VIS I edge8lcc */
case 0x003: /* VIS II edge8ln */
case 0x004: /* VIS I edge16cc */
case 0x005: /* VIS II edge16n */
case 0x006: /* VIS I edge16lcc */
case 0x007: /* VIS II edge16ln */
case 0x008: /* VIS I edge32cc */
case 0x009: /* VIS II edge32n */
case 0x00a: /* VIS I edge32lcc */
case 0x00b: /* VIS II edge32ln */
// XXX
goto illegal_insn;
case 0x010: /* VIS I array8 */
gen_movl_reg_T0(rs1);
gen_movl_reg_T1(rs2);
gen_op_array8();
gen_movl_T0_reg(rd);
break;
case 0x012: /* VIS I array16 */
gen_movl_reg_T0(rs1);
gen_movl_reg_T1(rs2);
gen_op_array16();
gen_movl_T0_reg(rd);
break;
case 0x014: /* VIS I array32 */
gen_movl_reg_T0(rs1);
gen_movl_reg_T1(rs2);
gen_op_array32();
gen_movl_T0_reg(rd);
break;
case 0x018: /* VIS I alignaddr */
gen_movl_reg_T0(rs1);
gen_movl_reg_T1(rs2);
gen_op_alignaddr();
gen_movl_T0_reg(rd);
break;
case 0x019: /* VIS II bmask */
case 0x01a: /* VIS I alignaddrl */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
// XXX
goto illegal_insn;
case 0x020: /* VIS I fcmple16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fcmple16();
gen_op_store_DT0_fpr(rd);
break;
case 0x022: /* VIS I fcmpne16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fcmpne16();
gen_op_store_DT0_fpr(rd);
break;
case 0x024: /* VIS I fcmple32 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fcmple32();
gen_op_store_DT0_fpr(rd);
break;
case 0x026: /* VIS I fcmpne32 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fcmpne32();
gen_op_store_DT0_fpr(rd);
break;
case 0x028: /* VIS I fcmpgt16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fcmpgt16();
gen_op_store_DT0_fpr(rd);
break;
case 0x02a: /* VIS I fcmpeq16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fcmpeq16();
gen_op_store_DT0_fpr(rd);
break;
case 0x02c: /* VIS I fcmpgt32 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fcmpgt32();
gen_op_store_DT0_fpr(rd);
break;
case 0x02e: /* VIS I fcmpeq32 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fcmpeq32();
gen_op_store_DT0_fpr(rd);
break;
case 0x031: /* VIS I fmul8x16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fmul8x16();
gen_op_store_DT0_fpr(rd);
break;
case 0x033: /* VIS I fmul8x16au */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fmul8x16au();
gen_op_store_DT0_fpr(rd);
break;
case 0x035: /* VIS I fmul8x16al */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fmul8x16al();
gen_op_store_DT0_fpr(rd);
break;
case 0x036: /* VIS I fmul8sux16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fmul8sux16();
gen_op_store_DT0_fpr(rd);
break;
case 0x037: /* VIS I fmul8ulx16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fmul8ulx16();
gen_op_store_DT0_fpr(rd);
break;
case 0x038: /* VIS I fmuld8sux16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fmuld8sux16();
gen_op_store_DT0_fpr(rd);
break;
case 0x039: /* VIS I fmuld8ulx16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fmuld8ulx16();
gen_op_store_DT0_fpr(rd);
break;
case 0x03a: /* VIS I fpack32 */
case 0x03b: /* VIS I fpack16 */
case 0x03d: /* VIS I fpackfix */
case 0x03e: /* VIS I pdist */
// XXX
goto illegal_insn;
case 0x048: /* VIS I faligndata */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_faligndata();
gen_op_store_DT0_fpr(rd);
break;
case 0x04b: /* VIS I fpmerge */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fpmerge();
gen_op_store_DT0_fpr(rd);
break;
case 0x04c: /* VIS II bshuffle */
// XXX
goto illegal_insn;
case 0x04d: /* VIS I fexpand */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fexpand();
gen_op_store_DT0_fpr(rd);
break;
case 0x050: /* VIS I fpadd16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fpadd16();
gen_op_store_DT0_fpr(rd);
break;
case 0x051: /* VIS I fpadd16s */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fpadd16s();
gen_op_store_FT0_fpr(rd);
break;
case 0x052: /* VIS I fpadd32 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fpadd32();
gen_op_store_DT0_fpr(rd);
break;
case 0x053: /* VIS I fpadd32s */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fpadd32s();
gen_op_store_FT0_fpr(rd);
break;
case 0x054: /* VIS I fpsub16 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fpsub16();
gen_op_store_DT0_fpr(rd);
break;
case 0x055: /* VIS I fpsub16s */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fpsub16s();
gen_op_store_FT0_fpr(rd);
break;
case 0x056: /* VIS I fpsub32 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fpadd32();
gen_op_store_DT0_fpr(rd);
break;
case 0x057: /* VIS I fpsub32s */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fpsub32s();
gen_op_store_FT0_fpr(rd);
break;
case 0x060: /* VIS I fzero */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
gen_op_movl_DT0_0();
gen_op_store_DT0_fpr(rd);
break;
case 0x061: /* VIS I fzeros */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
gen_op_movl_FT0_0();
gen_op_store_FT0_fpr(rd);
break;
case 0x062: /* VIS I fnor */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fnor();
gen_op_store_DT0_fpr(rd);
break;
case 0x063: /* VIS I fnors */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fnors();
gen_op_store_FT0_fpr(rd);
break;
case 0x064: /* VIS I fandnot2 */
gen_op_load_fpr_DT1(rs1);
gen_op_load_fpr_DT0(rs2);
gen_op_fandnot();
gen_op_store_DT0_fpr(rd);
break;
case 0x065: /* VIS I fandnot2s */
gen_op_load_fpr_FT1(rs1);
gen_op_load_fpr_FT0(rs2);
gen_op_fandnots();
gen_op_store_FT0_fpr(rd);
break;
case 0x066: /* VIS I fnot2 */
gen_op_load_fpr_DT1(rs2);
gen_op_fnot();
gen_op_store_DT0_fpr(rd);
break;
case 0x067: /* VIS I fnot2s */
gen_op_load_fpr_FT1(rs2);
gen_op_fnot();
gen_op_store_FT0_fpr(rd);
break;
case 0x068: /* VIS I fandnot1 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fandnot();
gen_op_store_DT0_fpr(rd);
break;
case 0x069: /* VIS I fandnot1s */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fandnots();
gen_op_store_FT0_fpr(rd);
break;
case 0x06a: /* VIS I fnot1 */
gen_op_load_fpr_DT1(rs1);
gen_op_fnot();
gen_op_store_DT0_fpr(rd);
break;
case 0x06b: /* VIS I fnot1s */
gen_op_load_fpr_FT1(rs1);
gen_op_fnot();
gen_op_store_FT0_fpr(rd);
break;
case 0x06c: /* VIS I fxor */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fxor();
gen_op_store_DT0_fpr(rd);
break;
case 0x06d: /* VIS I fxors */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fxors();
gen_op_store_FT0_fpr(rd);
break;
case 0x06e: /* VIS I fnand */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fnand();
gen_op_store_DT0_fpr(rd);
break;
case 0x06f: /* VIS I fnands */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fnands();
gen_op_store_FT0_fpr(rd);
break;
case 0x070: /* VIS I fand */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fand();
gen_op_store_DT0_fpr(rd);
break;
case 0x071: /* VIS I fands */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fands();
gen_op_store_FT0_fpr(rd);
break;
case 0x072: /* VIS I fxnor */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fxnor();
gen_op_store_DT0_fpr(rd);
break;
case 0x073: /* VIS I fxnors */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fxnors();
gen_op_store_FT0_fpr(rd);
break;
case 0x074: /* VIS I fsrc1 */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
gen_op_load_fpr_DT0(rs1);
gen_op_store_DT0_fpr(rd);
break;
case 0x075: /* VIS I fsrc1s */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
gen_op_load_fpr_FT0(rs1);
gen_op_store_FT0_fpr(rd);
break;
case 0x076: /* VIS I fornot2 */
gen_op_load_fpr_DT1(rs1);
gen_op_load_fpr_DT0(rs2);
gen_op_fornot();
gen_op_store_DT0_fpr(rd);
break;
case 0x077: /* VIS I fornot2s */
gen_op_load_fpr_FT1(rs1);
gen_op_load_fpr_FT0(rs2);
gen_op_fornots();
gen_op_store_FT0_fpr(rd);
break;
case 0x078: /* VIS I fsrc2 */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
gen_op_load_fpr_DT0(rs2);
gen_op_store_DT0_fpr(rd);
break;
case 0x079: /* VIS I fsrc2s */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
gen_op_load_fpr_FT0(rs2);
gen_op_store_FT0_fpr(rd);
break;
case 0x07a: /* VIS I fornot1 */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_fornot();
gen_op_store_DT0_fpr(rd);
break;
case 0x07b: /* VIS I fornot1s */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fornots();
gen_op_store_FT0_fpr(rd);
break;
case 0x07c: /* VIS I for */
gen_op_load_fpr_DT0(rs1);
gen_op_load_fpr_DT1(rs2);
gen_op_for();
gen_op_store_DT0_fpr(rd);
break;
case 0x07d: /* VIS I fors */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_op_fors();
gen_op_store_FT0_fpr(rd);
break;
case 0x07e: /* VIS I fone */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
gen_op_movl_DT0_1();
gen_op_store_DT0_fpr(rd);
break;
case 0x07f: /* VIS I fones */
if (gen_trap_ifnofpu(dc))
goto jmp_insn;
gen_op_movl_FT0_1();
gen_op_store_FT0_fpr(rd);
break;
case 0x080: /* VIS I shutdown */
case 0x081: /* VIS II siam */
// XXX
goto illegal_insn;
default:
goto illegal_insn;
}