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# e500 core instructions, for PSIM, the PowerPC simulator.
# Copyright 2003-2021 Free Software Foundation, Inc.
# Contributed by Red Hat Inc; developed under contract from Motorola.
# Written by matthew green <mrg@redhat.com>.
# This file is part of GDB.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# e500 Core Complex Instructions
#
:cache:e500::signed_word *:rAh:RA:(cpu_registers(processor)->e500.gprh + RA)
:cache:e500::signed_word *:rSh:RS:(cpu_registers(processor)->e500.gprh + RS)
:cache:e500::signed_word *:rBh:RB:(cpu_registers(processor)->e500.gprh + RB)
# Flags for model.h
::model-macro:::
#define PPC_INSN_INT_SPR(OUT_MASK, IN_MASK, SPR) \
do { \
if (CURRENT_MODEL_ISSUE > 0) \
ppc_insn_int_spr(MY_INDEX, cpu_model(processor), OUT_MASK, IN_MASK, SPR); \
} while (0)
# Schedule an instruction that takes 2 integer register and produces a special purpose output register plus an integer output register
void::model-function::ppc_insn_int_spr:itable_index index, model_data *model_ptr, const unsigned32 out_mask, const unsigned32 in_mask, const unsigned nSPR
const unsigned32 int_mask = out_mask | in_mask;
model_busy *busy_ptr;
while ((model_ptr->int_busy & int_mask) != 0 || model_ptr->spr_busy[nSPR] != 0) {
if (WITH_TRACE && ppc_trace[trace_model])
model_trace_busy_p(model_ptr, int_mask, 0, 0, nSPR);
model_ptr->nr_stalls_data++;
model_new_cycle(model_ptr);
}
busy_ptr = model_wait_for_unit(index, model_ptr, &model_ptr->timing[index]);
busy_ptr->int_busy |= out_mask;
model_ptr->int_busy |= out_mask;
busy_ptr->spr_busy = nSPR;
model_ptr->spr_busy[nSPR] = 1;
busy_ptr->nr_writebacks = (PPC_ONE_BIT_SET_P(out_mask)) ? 3 : 2;
TRACE(trace_model,("Making register %s busy.\n", spr_name(nSPR)));
#
# SPE Modulo Fractional Multiplication handling support
#
:function:e500::unsigned64:ev_multiply16_smf:signed16 a, signed16 b, int *sat
signed32 a32 = a, b32 = b, rv32;
rv32 = a * b;
*sat = (rv32 & (3<<30)) == (3<<30);
return (signed64)rv32 << 1;
:function:e500::unsigned64:ev_multiply32_smf:signed32 a, signed32 b, int *sat
signed64 rv64, a64 = a, b64 = b;
rv64 = a64 * b64;
*sat = (rv64 & ((signed64)3<<62)) == ((signed64)3<<62);
/* Loses top sign bit. */
return rv64 << 1;
#
# SPE Saturation handling support
#
:function:e500::signed32:ev_multiply16_ssf:signed16 a, signed16 b, int *sat
signed32 rv32;
if (a == 0xffff8000 && b == 0xffff8000)
{
rv32 = 0x7fffffffL;
* sat = 1;
return rv32;
}
else
{
signed32 a32 = a, b32 = b;
rv32 = a * b;
* sat = (rv32 & (3<<30)) == (3<<30);
return (signed64)rv32 << 1;
}
:function:e500::signed64:ev_multiply32_ssf:signed32 a, signed32 b, int *sat
signed64 rv64;
if (a == 0x80000000 && b == 0x80000000)
{
rv64 = 0x7fffffffffffffffLL;
* sat = 1;
return rv64;
}
else
{
signed64 a64 = a, b64 = b;
rv64 = a64 * b64;
*sat = (rv64 & ((signed64)3<<62)) == ((signed64)3<<62);
/* Loses top sign bit. */
return rv64 << 1;
}
#
# SPE FP handling support
#
:function:e500::void:ev_check_guard:sim_fpu *a, int fg, int fx, cpu *processor
unsigned64 guard;
guard = sim_fpu_guard(a, 0);
if (guard & 1)
EV_SET_SPEFSCR_BITS(fg);
if (guard & ~1)
EV_SET_SPEFSCR_BITS(fx);
:function:e500::void:booke_sim_fpu_32to:sim_fpu *dst, unsigned32 packed
sim_fpu_32to (dst, packed);
/* Set normally unused fields to allow booke arithmetic. */
if (dst->class == sim_fpu_class_infinity)
{
dst->normal_exp = 128;
dst->fraction = ((unsigned64)1 << 60);
}
else if (dst->class == sim_fpu_class_qnan
|| dst->class == sim_fpu_class_snan)
{
dst->normal_exp = 128;
/* This is set, but without the implicit bit, so we have to or
in the implicit bit. */
dst->fraction |= ((unsigned64)1 << 60);
}
:function:e500::int:booke_sim_fpu_add:sim_fpu *d, sim_fpu *a, sim_fpu *b, int inv, int over, int under, cpu *processor
int invalid_operand, overflow_result, underflow_result;
int dest_exp;
invalid_operand = 0;
overflow_result = 0;
underflow_result = 0;
/* Treat NaN, Inf, and denorm like normal numbers, and signal invalid
operand if it hasn't already been done. */
if (EV_IS_INFDENORMNAN (a))
{
a->class = sim_fpu_class_number;
EV_SET_SPEFSCR_BITS (inv);
invalid_operand = 1;
}
if (EV_IS_INFDENORMNAN (b))
{
b->class = sim_fpu_class_number;
if (! invalid_operand)
{
EV_SET_SPEFSCR_BITS (inv);
invalid_operand = 1;
}
}
sim_fpu_add (d, a, b);
dest_exp = booke_sim_fpu_exp (d);
/* If this is a denorm, force to zero, and signal underflow if
we haven't already indicated invalid operand. */
if (dest_exp <= -127)
{
int sign = d->sign;
*d = sim_fpu_zero;
d->sign = sign;
if (! invalid_operand)
{
EV_SET_SPEFSCR_BITS (under);
underflow_result = 1;
}
}
/* If this is Inf/NaN, force to pmax/nmax, and signal overflow if
we haven't already indicated invalid operand. */
else if (dest_exp >= 127)
{
int sign = d->sign;
*d = sim_fpu_max32;
d->sign = sign;
if (! invalid_operand)
{
EV_SET_SPEFSCR_BITS (over);
overflow_result = 1;
}
}
/* Destination sign is sign of operand with larger magnitude, or
the sign of the first operand if operands have the same
magnitude. Thus if the result is zero, we force it to have
the sign of the first operand. */
else if (d->fraction == 0)
d->sign = a->sign;
return invalid_operand || overflow_result || underflow_result;
:function:e500::unsigned32:ev_fs_add:unsigned32 aa, unsigned32 bb, int inv, int over, int under, int fg, int fx, cpu *processor
sim_fpu a, b, d;
unsigned32 w;
int exception;
booke_sim_fpu_32to (&a, aa);
booke_sim_fpu_32to (&b, bb);
exception = booke_sim_fpu_add (&d, &a, &b, inv, over, under,
processor);
sim_fpu_to32 (&w, &d);
if (! exception)
ev_check_guard(&d, fg, fx, processor);
return w;
:function:e500::unsigned32:ev_fs_sub:unsigned32 aa, unsigned32 bb, int inv, int over, int under, int fg, int fx, cpu *processor
sim_fpu a, b, d;
unsigned32 w;
int exception;
booke_sim_fpu_32to (&a, aa);
booke_sim_fpu_32to (&b, bb);
/* Invert sign of second operand, and add. */
b.sign = ! b.sign;
exception = booke_sim_fpu_add (&d, &a, &b, inv, over, under,
processor);
sim_fpu_to32 (&w, &d);
if (! exception)
ev_check_guard(&d, fg, fx, processor);
return w;
# sim_fpu_exp leaves the normal_exp field undefined for Inf and NaN.
# The booke algorithms require exp values, so we fake them here.
# fixme: It also apparently does the same for zero, but should not.
:function:e500::unsigned32:booke_sim_fpu_exp:sim_fpu *x
int y = sim_fpu_is (x);
if (y == SIM_FPU_IS_PZERO || y == SIM_FPU_IS_NZERO)
return 0;
else if (y == SIM_FPU_IS_SNAN || y == SIM_FPU_IS_QNAN
|| y == SIM_FPU_IS_NINF || y == SIM_FPU_IS_PINF)
return 128;
else
return sim_fpu_exp (x);
:function:e500::unsigned32:ev_fs_mul:unsigned32 aa, unsigned32 bb, int inv, int over, int under, int fg, int fx, cpu *processor
sim_fpu a, b, d;
unsigned32 w;
int sa, sb, ea, eb, ei;
sim_fpu_32to (&a, aa);
sim_fpu_32to (&b, bb);
sa = sim_fpu_sign(&a);
sb = sim_fpu_sign(&b);
ea = booke_sim_fpu_exp(&a);
eb = booke_sim_fpu_exp(&b);
ei = ea + eb + 127;
if (sim_fpu_is_zero (&a) || sim_fpu_is_zero (&b))
w = 0;
else if (sa == sb) {
if (ei >= 254) {
w = EV_PMAX;
EV_SET_SPEFSCR_BITS(over);
} else if (ei < 1) {
d = sim_fpu_zero;
sim_fpu_to32 (&w, &d);
w &= 0x7fffffff; /* Clear sign bit. */
} else {
goto normal_mul;
}
} else {
if (ei >= 254) {
w = EV_NMAX;
EV_SET_SPEFSCR_BITS(over);
} else if (ei < 1) {
d = sim_fpu_zero;
sim_fpu_to32 (&w, &d);
w |= 0x80000000; /* Set sign bit. */
} else {
normal_mul:
if (EV_IS_INFDENORMNAN(&a) || EV_IS_INFDENORMNAN(&b))
EV_SET_SPEFSCR_BITS(inv);
sim_fpu_mul (&d, &a, &b);
sim_fpu_to32 (&w, &d);
}
}
return w;
:function:e500::unsigned32:ev_fs_div:unsigned32 aa, unsigned32 bb, int inv, int over, int under, int dbz, int fg, int fx, cpu *processor
sim_fpu a, b, d;
unsigned32 w;
int sa, sb, ea, eb, ei;
sim_fpu_32to (&a, aa);
sim_fpu_32to (&b, bb);
sa = sim_fpu_sign(&a);
sb = sim_fpu_sign(&b);
ea = booke_sim_fpu_exp(&a);
eb = booke_sim_fpu_exp(&b);
ei = ea - eb + 127;
/* Special cases to handle behaviour of e500 hardware.
cf case 107543. */
if (sim_fpu_is_nan (&a) || sim_fpu_is_nan (&b)
|| sim_fpu_is_zero (&a) || sim_fpu_is_zero (&b))
{
if (sim_fpu_is_snan (&a) || sim_fpu_is_snan (&b))
{
if (bb == 0x3f800000)
w = EV_PMAX;
else if (aa == 0x7fc00001)
w = 0x3fbffffe;
else
goto normal_div;
}
else
goto normal_div;
}
else if (sim_fpu_is_infinity (&a) && sim_fpu_is_infinity (&b))
{
if (sa == sb)
sim_fpu_32to (&d, 0x3f800000);
else
sim_fpu_32to (&d, 0xbf800000);
sim_fpu_to32 (&w, &d);
}
else if (sa == sb) {
if (ei > 254) {
w = EV_PMAX;
EV_SET_SPEFSCR_BITS(over);
} else if (ei <= 1) {
d = sim_fpu_zero;
sim_fpu_to32 (&w, &d);
w &= 0x7fffffff; /* Clear sign bit. */
} else {
goto normal_div;
}
} else {
if (ei > 254) {
w = EV_NMAX;
EV_SET_SPEFSCR_BITS(over);
} else if (ei <= 1) {
d = sim_fpu_zero;
sim_fpu_to32 (&w, &d);
w |= 0x80000000; /* Set sign bit. */
} else {
normal_div:
if (EV_IS_INFDENORMNAN(&a) || EV_IS_INFDENORMNAN(&b))
EV_SET_SPEFSCR_BITS(inv);
if (sim_fpu_is_zero (&b))
{
if (sim_fpu_is_zero (&a))
EV_SET_SPEFSCR_BITS(dbz);
else
EV_SET_SPEFSCR_BITS(inv);
w = sa ? EV_NMAX : EV_PMAX;
}
else
{
sim_fpu_div (&d, &a, &b);
sim_fpu_to32 (&w, &d);
ev_check_guard(&d, fg, fx, processor);
}
}
}
return w;
#
# A.2.7 Integer SPE Simple Instructions
#
0.4,6.RS,11.RA,16.RB,21.512:X:e500:evaddw %RS,%RA,%RB:Vector Add Word
unsigned32 w1, w2;
w1 = *rBh + *rAh;
w2 = *rB + *rA;
EV_SET_REG2(*rSh, *rS, w1, w2);
//printf("evaddw: *rSh = %08x; *rS = %08x; w1 = %08x w2 = %08x\n", *rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.IMM,16.RB,21.514:X:e500:evaddiw %RS,%RB,%IMM:Vector Add Immediate Word
unsigned32 w1, w2;
w1 = *rBh + IMM;
w2 = *rB + IMM;
EV_SET_REG2(*rSh, *rS, w1, w2);
//printf("evaddiw: *rSh = %08x; *rS = %08x; w1 = %08x w2 = %08x\n", *rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.516:X:e500:evsubfw %RS,%RA,%RB:Vector Subtract from Word
unsigned32 w1, w2;
w1 = *rBh - *rAh;
w2 = *rB - *rA;
EV_SET_REG2(*rSh, *rS, w1, w2);
//printf("evsubfw: *rSh = %08x; *rS = %08x; w1 = %08x w2 = %08x\n", *rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.IMM,16.RB,21.518:X:e500:evsubifw %RS,%RB,%IMM:Vector Subtract Immediate from Word
unsigned32 w1, w2;
w1 = *rBh - IMM;
w2 = *rB - IMM;
EV_SET_REG2(*rSh, *rS, w1, w2);
//printf("evsubifw: *rSh = %08x; *rS = %08x; IMM = %d\n", *rSh, *rS, IMM);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.520:X:e500:evabs %RS,%RA:Vector Absolute Value
signed32 w1, w2;
w1 = *rAh;
if (w1 < 0 && w1 != 0x80000000)
w1 = -w1;
w2 = *rA;
if (w2 < 0 && w2 != 0x80000000)
w2 = -w2;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.521:X:e500:evneg %RS,%RA:Vector Negate
signed32 w1, w2;
w1 = *rAh;
/* the negative most negative number is the most negative number */
if (w1 != 0x80000000)
w1 = -w1;
w2 = *rA;
if (w2 != 0x80000000)
w2 = -w2;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.522:X:e500:evextsb %RS,%RA:Vector Extend Signed Byte
unsigned64 w1, w2;
w1 = *rAh & 0xff;
if (w1 & 0x80)
w1 |= 0xffffff00;
w2 = *rA & 0xff;
if (w2 & 0x80)
w2 |= 0xffffff00;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK , 0);
0.4,6.RS,11.RA,16.0,21.523:X:e500:evextsb %RS,%RA:Vector Extend Signed Half Word
unsigned64 w1, w2;
w1 = *rAh & 0xffff;
if (w1 & 0x8000)
w1 |= 0xffff0000;
w2 = *rA & 0xffff;
if (w2 & 0x8000)
w2 |= 0xffff0000;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.529:X:e500:evand %RS,%RA,%RB:Vector AND
unsigned32 w1, w2;
w1 = *rBh & *rAh;
w2 = *rB & *rA;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.535:X:e500:evor %RS,%RA,%RB:Vector OR
unsigned32 w1, w2;
w1 = *rBh | *rAh;
w2 = *rB | *rA;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.534:X:e500:evxor %RS,%RA,%RB:Vector XOR
unsigned32 w1, w2;
w1 = *rBh ^ *rAh;
w2 = *rB ^ *rA;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.542:X:e500:evnand %RS,%RA,%RB:Vector NAND
unsigned32 w1, w2;
w1 = ~(*rBh & *rAh);
w2 = ~(*rB & *rA);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.536:X:e500:evnor %RS,%RA,%RB:Vector NOR
unsigned32 w1, w2;
w1 = ~(*rBh | *rAh);
w2 = ~(*rB | *rA);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.537:X:e500:eveqv %RS,%RA,%RB:Vector Equivalent
unsigned32 w1, w2;
w1 = (~*rBh) ^ *rAh;
w2 = (~*rB) ^ *rA;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.530:X:e500:evandc %RS,%RA,%RB:Vector AND with Compliment
unsigned32 w1, w2;
w1 = (~*rBh) & *rAh;
w2 = (~*rB) & *rA;
EV_SET_REG2(*rSh, *rS, w1, w2);
//printf("evandc: *rSh = %08x; *rS = %08x\n", *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.539:X:e500:evorc %RS,%RA,%RB:Vector OR with Compliment
unsigned32 w1, w2;
w1 = (~*rBh) | *rAh;
w2 = (~*rB) | *rA;
EV_SET_REG2(*rSh, *rS, w1, w2);
//printf("evorc: *rSh = %08x; *rS = %08x\n", *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.552:X:e500:evrlw %RS,%RA,%RB:Vector Rotate Left Word
unsigned32 nh, nl, w1, w2;
nh = *rBh & 0x1f;
nl = *rB & 0x1f;
w1 = ((unsigned32)*rAh) << nh | ((unsigned32)*rAh) >> (32 - nh);
w2 = ((unsigned32)*rA) << nl | ((unsigned32)*rA) >> (32 - nl);
EV_SET_REG2(*rSh, *rS, w1, w2);
//printf("evrlw: nh %d nl %d *rSh = %08x; *rS = %08x\n", nh, nl, *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.554:X:e500:evrlwi %RS,%RA,%UIMM:Vector Rotate Left Word Immediate
unsigned32 w1, w2, imm;
imm = (unsigned32)UIMM;
w1 = ((unsigned32)*rAh) << imm | ((unsigned32)*rAh) >> (32 - imm);
w2 = ((unsigned32)*rA) << imm | ((unsigned32)*rA) >> (32 - imm);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.548:X:e500:evslw %RS,%RA,%RB:Vector Shift Left Word
unsigned32 nh, nl, w1, w2;
nh = *rBh & 0x1f;
nl = *rB & 0x1f;
w1 = ((unsigned32)*rAh) << nh;
w2 = ((unsigned32)*rA) << nl;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.550:X:e500:evslwi %RS,%RA,%UIMM:Vector Shift Left Word Immediate
unsigned32 w1, w2, imm = UIMM;
w1 = ((unsigned32)*rAh) << imm;
w2 = ((unsigned32)*rA) << imm;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.545:X:e500:evsrws %RS,%RA,%RB:Vector Shift Right Word Signed
signed32 w1, w2;
unsigned32 nh, nl;
nh = *rBh & 0x1f;
nl = *rB & 0x1f;
w1 = ((signed32)*rAh) >> nh;
w2 = ((signed32)*rA) >> nl;
EV_SET_REG2(*rSh, *rS, w1, w2);
//printf("evsrws: nh %d nl %d *rSh = %08x; *rS = %08x\n", nh, nl, *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.544:X:e500:evsrwu %RS,%RA,%RB:Vector Shift Right Word Unsigned
unsigned32 w1, w2, nh, nl;
nh = *rBh & 0x1f;
nl = *rB & 0x1f;
w1 = ((unsigned32)*rAh) >> nh;
w2 = ((unsigned32)*rA) >> nl;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.547:X:e500:evsrwis %RS,%RA,%UIMM:Vector Shift Right Word Immediate Signed
signed32 w1, w2;
unsigned32 imm = UIMM;
w1 = ((signed32)*rAh) >> imm;
w2 = ((signed32)*rA) >> imm;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.546:X:e500:evsrwiu %RS,%RA,%UIMM:Vector Shift Right Word Immediate Unsigned
unsigned32 w1, w2, imm = UIMM;
w1 = ((unsigned32)*rAh) >> imm;
w2 = ((unsigned32)*rA) >> imm;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.525:X:e500:evcntlzw %RS,%RA:Vector Count Leading Zeros Word
unsigned32 w1, w2, mask, c1, c2;
for (c1 = 0, mask = 0x80000000, w1 = *rAh;
!(w1 & mask) && mask != 0; mask >>= 1)
c1++;
for (c2 = 0, mask = 0x80000000, w2 = *rA;
!(w2 & mask) && mask != 0; mask >>= 1)
c2++;
EV_SET_REG2(*rSh, *rS, c1, c2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.526:X:e500:evcntlsw %RS,%RA:Vector Count Leading Sign Bits Word
unsigned32 w1, w2, mask, sign_bit, c1, c2;
for (c1 = 0, mask = 0x80000000, w1 = *rAh, sign_bit = w1 & mask;
((w1 & mask) == sign_bit) && mask != 0;
mask >>= 1, sign_bit >>= 1)
c1++;
for (c2 = 0, mask = 0x80000000, w2 = *rA, sign_bit = w2 & mask;
((w2 & mask) == sign_bit) && mask != 0;
mask >>= 1, sign_bit >>= 1)
c2++;
EV_SET_REG2(*rSh, *rS, c1, c2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.524:X:e500:evrndw %RS,%RA:Vector Round Word
unsigned32 w1, w2;
w1 = ((unsigned32)*rAh + 0x8000) & 0xffff0000;
w2 = ((unsigned32)*rA + 0x8000) & 0xffff0000;
EV_SET_REG2(*rSh, *rS, w1, w2);
//printf("evrndw: *rSh = %08x; *rS = %08x\n", *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.556:X:e500:evmergehi %RS,%RA,%RB:Vector Merge Hi
unsigned32 w1, w2;
w1 = *rAh;
w2 = *rBh;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.557:X:e500:evmergelo %RS,%RA,%RB:Vector Merge Low
unsigned32 w1, w2;
w1 = *rA;
w2 = *rB;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.559:X:e500:evmergelohi %RS,%RA,%RB:Vector Merge Low Hi
unsigned32 w1, w2;
w1 = *rA;
w2 = *rBh;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.558:X:e500:evmergehilo %RS,%RA,%RB:Vector Merge Hi Low
unsigned32 w1, w2;
w1 = *rAh;
w2 = *rB;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.SIMM,16.0,21.553:X:e500:evsplati %RS,%SIMM:Vector Splat Immediate
unsigned32 w;
w = SIMM & 0x1f;
if (w & 0x10)
w |= 0xffffffe0;
EV_SET_REG2(*rSh, *rS, w, w);
PPC_INSN_INT(RS_BITMASK, 0, 0);
0.4,6.RS,11.SIMM,16.0,21.555:X:e500:evsplatfi %RS,%SIMM:Vector Splat Fractional Immediate
unsigned32 w;
w = SIMM << 27;
EV_SET_REG2(*rSh, *rS, w, w);
PPC_INSN_INT(RS_BITMASK, 0, 0);
0.4,6.BF,9.0,11.RA,16.RB,21.561:X:e500:evcmpgts %BF,%RA,%RB:Vector Compare Greater Than Signed
signed32 ah, al, bh, bl;
int w, ch, cl;
ah = *rAh;
al = *rA;
bh = *rBh;
bl = *rB;
if (ah > bh)
ch = 1;
else
ch = 0;
if (al > bl)
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.BF,9.0,11.RA,16.RB,21.560:X:e500:evcmpgtu %BF,%RA,%RB:Vector Compare Greater Than Unsigned
unsigned32 ah, al, bh, bl;
int w, ch, cl;
ah = *rAh;
al = *rA;
bh = *rBh;
bl = *rB;
if (ah > bh)
ch = 1;
else
ch = 0;
if (al > bl)
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.BF,9.0,11.RA,16.RB,21.563:X:e500:evcmplts %BF,%RA,%RB:Vector Compare Less Than Signed
signed32 ah, al, bh, bl;
int w, ch, cl;
ah = *rAh;
al = *rA;
bh = *rBh;
bl = *rB;
if (ah < bh)
ch = 1;
else
ch = 0;
if (al < bl)
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.BF,9.0,11.RA,16.RB,21.562:X:e500:evcmpltu %BF,%RA,%RB:Vector Compare Less Than Unsigned
unsigned32 ah, al, bh, bl;
int w, ch, cl;
ah = *rAh;
al = *rA;
bh = *rBh;
bl = *rB;
if (ah < bh)
ch = 1;
else
ch = 0;
if (al < bl)
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.BF,9.0,11.RA,16.RB,21.564:X:e500:evcmpeq %BF,%RA,%RB:Vector Compare Equal
unsigned32 ah, al, bh, bl;
int w, ch, cl;
ah = *rAh;
al = *rA;
bh = *rBh;
bl = *rB;
if (ah == bh)
ch = 1;
else
ch = 0;
if (al == bl)
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
//printf("evcmpeq: ch %d cl %d BF %d, CR is now %08x\n", ch, cl, BF, CR);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.RS,11.RA,16.RB,21.79,29.CRFS:X:e500:evsel %RS,%RA,%RB,%CRFS:Vector Select
unsigned32 w1, w2;
int cr;
cr = CR_FIELD(CRFS);
if (cr & 8)
w1 = *rAh;
else
w1 = *rBh;
if (cr & 4)
w2 = *rA;
else
w2 = *rB;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.527:X:e500:brinc %RS,%RA,%RB:Bit Reversed Increment
unsigned32 w1, w2, a, d, mask;
mask = (*rB) & 0xffff;
a = (*rA) & 0xffff;
d = EV_BITREVERSE16(1 + EV_BITREVERSE16(a | ~mask));
*rS = ((*rA) & 0xffff0000) | (d & 0xffff);
//printf("brinc: *rS = %08x\n", *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
#
# A.2.8 Integer SPE Complex Instructions
#
0.4,6.RS,11.RA,16.RB,21.1031:EVX:e500:evmhossf %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Saturate Fractional
signed16 al, ah, bl, bh;
signed32 tl, th;
int movl, movh;
al = (signed16) EV_LOHALF (*rA);
ah = (signed16) EV_LOHALF (*rAh);
bl = (signed16) EV_LOHALF (*rB);
bh = (signed16) EV_LOHALF (*rBh);
tl = ev_multiply16_ssf (al, bl, &movl);
th = ev_multiply16_ssf (ah, bh, &movh);
EV_SET_REG2 (*rSh, *rS, EV_SATURATE (movh, 0x7fffffff, th),
EV_SATURATE (movl, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV (movl, movh);
PPC_INSN_INT_SPR (RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1063:EVX:e500:evmhossfa %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Saturate Fractional Accumulate
signed16 al, ah, bl, bh;
signed32 tl, th;
int movl, movh;
al = (signed16) EV_LOHALF (*rA);
ah = (signed16) EV_LOHALF (*rAh);
bl = (signed16) EV_LOHALF (*rB);
bh = (signed16) EV_LOHALF (*rBh);
tl = ev_multiply16_ssf (al, bl, &movl);
th = ev_multiply16_ssf (ah, bh, &movh);
EV_SET_REG2 (*rSh, *rS, EV_SATURATE (movh, 0x7fffffff, th),
EV_SATURATE (movl, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV (movl, movh);
PPC_INSN_INT_SPR (RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1039:EVX:e500:evmhosmf %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Modulo Fractional
signed16 al, ah, bl, bh;
signed32 tl, th;
int dummy;
al = (signed16) EV_LOHALF (*rA);
ah = (signed16) EV_LOHALF (*rAh);
bl = (signed16) EV_LOHALF (*rB);
bh = (signed16) EV_LOHALF (*rBh);
tl = ev_multiply16_smf (al, bl, & dummy);
th = ev_multiply16_smf (ah, bh, & dummy);
EV_SET_REG2 (*rSh, *rS, th, tl);
PPC_INSN_INT (RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1071:EVX:e500:evmhosmfa %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Modulo Fractional Accumulate
signed32 al, ah, bl, bh;
signed32 tl, th;
int dummy;
al = (signed16) EV_LOHALF (*rA);
ah = (signed16) EV_LOHALF (*rAh);
bl = (signed16) EV_LOHALF (*rB);
bh = (signed16) EV_LOHALF (*rBh);
tl = ev_multiply16_smf (al, bl, & dummy);
th = ev_multiply16_smf (ah, bh, & dummy);
EV_SET_REG2_ACC (*rSh, *rS, th, tl);
PPC_INSN_INT (RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1037:EVX:e500:evmhosmi %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Modulo Integer
signed32 al, ah, bl, bh, tl, th;
al = (signed32)(signed16)EV_LOHALF(*rA);
ah = (signed32)(signed16)EV_LOHALF(*rAh);
bl = (signed32)(signed16)EV_LOHALF(*rB);
bh = (signed32)(signed16)EV_LOHALF(*rBh);
tl = al * bl;
th = ah * bh;
EV_SET_REG2(*rSh, *rS, th, tl);
//printf("evmhosmi: *rSh = %08x; *rS = %08x\n", *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1069:EVX:e500:evmhosmia %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Modulo Integer Accumulate
signed32 al, ah, bl, bh, tl, th;
al = (signed32)(signed16)EV_LOHALF(*rA);
ah = (signed32)(signed16)EV_LOHALF(*rAh);
bl = (signed32)(signed16)EV_LOHALF(*rB);
bh = (signed32)(signed16)EV_LOHALF(*rBh);
tl = al * bl;
th = ah * bh;
EV_SET_REG2_ACC(*rSh, *rS, th, tl);
//printf("evmhosmia: ACC = %08x; *rSh = %08x; *rS = %08x\n", ACC, *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1036:EVX:e500:evmhoumi %RS,%RA,%RB:Vector Multiply Half Words Odd Unsigned Modulo Integer
unsigned32 al, ah, bl, bh, tl, th;
al = (unsigned32)(unsigned16)EV_LOHALF(*rA);
ah = (unsigned32)(unsigned16)EV_LOHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_LOHALF(*rB);
bh = (unsigned32)(unsigned16)EV_LOHALF(*rBh);
tl = al * bl;
th = ah * bh;
EV_SET_REG2(*rSh, *rS, th, tl);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1068:EVX:e500:evmhoumia %RS,%RA,%RB:Vector Multiply Half Words Odd Unsigned Modulo Integer Accumulate
unsigned32 al, ah, bl, bh, tl, th;
al = (unsigned32)(unsigned16)EV_LOHALF(*rA);
ah = (unsigned32)(unsigned16)EV_LOHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_LOHALF(*rB);
bh = (unsigned32)(unsigned16)EV_LOHALF(*rBh);
tl = al * bl;
th = ah * bh;
EV_SET_REG2_ACC(*rSh, *rS, th, tl);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1027:EVX:e500:evmhessf %RS,%RA,%RB:Vector Multiply Half Words Even Signed Saturate Fractional
signed16 al, ah, bl, bh;
signed32 tl, th;
int movl, movh;
al = (signed16) EV_HIHALF (*rA);
ah = (signed16) EV_HIHALF (*rAh);
bl = (signed16) EV_HIHALF (*rB);
bh = (signed16) EV_HIHALF (*rBh);
tl = ev_multiply16_ssf (al, bl, &movl);
th = ev_multiply16_ssf (ah, bh, &movh);
EV_SET_REG2 (*rSh, *rS, EV_SATURATE (movh, 0x7fffffff, th),
EV_SATURATE (movl, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV (movl, movh);
PPC_INSN_INT_SPR (RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1059:EVX:e500:evmhessfa %RS,%RA,%RB:Vector Multiply Half Words Even Signed Saturate Fractional Accumulate
signed16 al, ah, bl, bh;
signed32 tl, th;
int movl, movh;
al = (signed16) EV_HIHALF (*rA);
ah = (signed16) EV_HIHALF (*rAh);
bl = (signed16) EV_HIHALF (*rB);
bh = (signed16) EV_HIHALF (*rBh);
tl = ev_multiply16_ssf (al, bl, &movl);
th = ev_multiply16_ssf (ah, bh, &movh);
EV_SET_REG2_ACC (*rSh, *rS, EV_SATURATE (movh, 0x7fffffff, th),
EV_SATURATE (movl, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV (movl, movh);
PPC_INSN_INT_SPR (RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1035:EVX:e500:evmhesmf %RS,%RA,%RB:Vector Multiply Half Words Even Signed Modulo Fractional
signed16 al, ah, bl, bh;
signed64 tl, th;
int movl, movh;
al = (signed16) EV_HIHALF (*rA);
ah = (signed16) EV_HIHALF (*rAh);
bl = (signed16) EV_HIHALF (*rB);
bh = (signed16) EV_HIHALF (*rBh);
tl = ev_multiply16_smf (al, bl, &movl);
th = ev_multiply16_smf (ah, bh, &movh);
EV_SET_REG2 (*rSh, *rS, th, tl);
EV_SET_SPEFSCR_OV (movl, movh);
PPC_INSN_INT_SPR (RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1067:EVX:e500:evmhesmfa %RS,%RA,%RB:Vector Multiply Half Words Even Signed Modulo Fractional Accumulate
signed16 al, ah, bl, bh;
signed32 tl, th;
int dummy;
al = (signed16) EV_HIHALF (*rA);
ah = (signed16) EV_HIHALF (*rAh);
bl = (signed16) EV_HIHALF (*rB);
bh = (signed16) EV_HIHALF (*rBh);
tl = ev_multiply16_smf (al, bl, & dummy);
th = ev_multiply16_smf (ah, bh, & dummy);
EV_SET_REG2_ACC (*rSh, *rS, th, tl);
PPC_INSN_INT (RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1033:EVX:e500:evmhesmi %RS,%RA,%RB:Vector Multiply Half Words Even Signed Modulo Integer
signed16 al, ah, bl, bh;
signed32 tl, th;
al = (signed16) EV_HIHALF (*rA);
ah = (signed16) EV_HIHALF (*rAh);
bl = (signed16) EV_HIHALF (*rB);
bh = (signed16) EV_HIHALF (*rBh);
tl = al * bl;
th = ah * bh;
EV_SET_REG2 (*rSh, *rS, th, tl);
PPC_INSN_INT (RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1065:EVX:e500:evmhesmia %RS,%RA,%RB:Vector Multiply Half Words Even Signed Modulo Integer Accumulate
signed32 al, ah, bl, bh, tl, th;
al = (signed32)(signed16)EV_HIHALF(*rA);
ah = (signed32)(signed16)EV_HIHALF(*rAh);
bl = (signed32)(signed16)EV_HIHALF(*rB);
bh = (signed32)(signed16)EV_HIHALF(*rBh);
tl = al * bl;
th = ah * bh;
EV_SET_REG2_ACC(*rSh, *rS, th, tl);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1032:EVX:e500:evmheumi %RS,%RA,%RB:Vector Multiply Half Words Even Unsigned Modulo Integer
unsigned32 al, ah, bl, bh, tl, th;
al = (unsigned32)(unsigned16)EV_HIHALF(*rA);
ah = (unsigned32)(unsigned16)EV_HIHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_HIHALF(*rB);
bh = (unsigned32)(unsigned16)EV_HIHALF(*rBh);
tl = al * bl;
th = ah * bh;
EV_SET_REG2(*rSh, *rS, th, tl);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1064:EVX:e500:evmheumia %RS,%RA,%RB:Vector Multiply Half Words Even Unsigned Modulo Integer Accumulate
unsigned32 al, ah, bl, bh, tl, th;
al = (unsigned32)(unsigned16)EV_HIHALF(*rA);
ah = (unsigned32)(unsigned16)EV_HIHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_HIHALF(*rB);
bh = (unsigned32)(unsigned16)EV_HIHALF(*rBh);
tl = al * bl;
th = ah * bh;
EV_SET_REG2_ACC(*rSh, *rS, th, tl);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1287:EVX:e500:evmhossfaaw %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Saturate Fractional and Accumulate into Words
signed16 al, ah, bl, bh;
signed32 t1, t2;
signed64 tl, th;
int movl, movh, ovl, ovh;
al = (signed16) EV_LOHALF (*rA);
ah = (signed16) EV_LOHALF (*rAh);
bl = (signed16) EV_LOHALF (*rB);
bh = (signed16) EV_LOHALF (*rBh);
t1 = ev_multiply16_ssf (ah, bh, &movh);
t2 = ev_multiply16_ssf (al, bl, &movl);
th = EV_ACCHIGH + EV_SATURATE (movh, 0x7fffffff, t1);
tl = EV_ACCLOW + EV_SATURATE (movl, 0x7fffffff, t2);
ovh = EV_SAT_P_S32 (th);
ovl = EV_SAT_P_S32 (tl);
EV_SET_REG2_ACC (*rSh, *rS, EV_SATURATE_ACC (ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC (ovl, tl, 0x80000000, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV (movl | ovl, movh | ovh);
PPC_INSN_INT_SPR (RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1285:EVX:e500:evmhossiaaw %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Saturate Integer and Accumulate into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
int ovl, ovh;
al = (signed32)(signed16)EV_LOHALF(*rA);
ah = (signed32)(signed16)EV_LOHALF(*rAh);
bl = (signed32)(signed16)EV_LOHALF(*rB);
bh = (signed32)(signed16)EV_LOHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH + t1;
tl = EV_ACCLOW + t2;
ovh = EV_SAT_P_S32(th);
ovl = EV_SAT_P_S32(tl);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC(ovl, tl, 0x80000000, 0x7fffffff, tl));
//printf("evmhossiaaw: ovh %d ovl %d al %d ah %d bl %d bh %d t1 %qd t2 %qd tl %qd th %qd\n", ovh, ovl, al, ah, bl, bh, t1, t2, tl, th);
//printf("evmhossiaaw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1295:EVX:e500:evmhosmfaaw %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Modulo Fractional and Accumulate into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
al = (signed32)(signed16)EV_LOHALF(*rA);
ah = (signed32)(signed16)EV_LOHALF(*rAh);
bl = (signed32)(signed16)EV_LOHALF(*rB);
bh = (signed32)(signed16)EV_LOHALF(*rBh);
t1 = ((signed64)ah * bh) << 1;
t2 = ((signed64)al * bl) << 1;
th = EV_ACCHIGH + (t1 & 0xffffffff);
tl = EV_ACCLOW + (t2 & 0xffffffff);
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1293:EVX:e500:evmhosmiaaw %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Modulo Integer and Accumulate into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
al = (signed32)(signed16)EV_LOHALF(*rA);
ah = (signed32)(signed16)EV_LOHALF(*rAh);
bl = (signed32)(signed16)EV_LOHALF(*rB);
bh = (signed32)(signed16)EV_LOHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH + t1;
tl = EV_ACCLOW + t2;
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
//printf("evmhosmiaaw: al %d ah %d bl %d bh %d t1 %qd t2 %qd tl %qd th %qd\n", al, ah, bl, bh, t1, t2, tl, th);
//printf("evmhosmiaaw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1284:EVX:e500:evmhousiaaw %RS,%RA,%RB:Vector Multiply Half Words Odd Unsigned Saturate Integer and Accumulate into Words
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2;
signed64 tl, th;
int ovl, ovh;
al = (unsigned32)(unsigned16)EV_LOHALF(*rA);
ah = (unsigned32)(unsigned16)EV_LOHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_LOHALF(*rB);
bh = (unsigned32)(unsigned16)EV_LOHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = (signed64)EV_ACCHIGH + (signed64)t1;
tl = (signed64)EV_ACCLOW + (signed64)t2;
ovh = EV_SAT_P_U32(th);
ovl = EV_SAT_P_U32(tl);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0, 0xffffffff, th),
EV_SATURATE_ACC(ovl, tl, 0, 0xffffffff, tl));
//printf("evmhousiaaw: al %u ah %u bl %u bh %u t1 %qu t2 %qu tl %qu th %qu\n", al, ah, bl, bh, t1, t2, tl, th);
//printf("evmhousiaaw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1292:EVX:e500:evmhoumiaaw %RS,%RA,%RB:Vector Multiply Half Words Odd Unsigned Modulo Integer and Accumulate into Words
unsigned32 al, ah, bl, bh;
unsigned32 t1, t2;
signed64 tl, th;
al = (unsigned32)(unsigned16)EV_LOHALF(*rA);
ah = (unsigned32)(unsigned16)EV_LOHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_LOHALF(*rB);
bh = (unsigned32)(unsigned16)EV_LOHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH + t1;
tl = EV_ACCLOW + t2;
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
//printf("evmhoumiaaw: al %u ah %u bl %u bh %u t1 %qu t2 %qu tl %qu th %qu\n", al, ah, bl, bh, t1, t2, tl, th);
//printf("evmhoumiaaw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1283:EVX:e500:evmhessfaaw %RS,%RA,%RB:Vector Multiply Half Words Even Signed Saturate Fractional and Accumulate into Words
signed16 al, ah, bl, bh;
signed32 t1, t2;
signed64 tl, th;
int movl, movh, ovl, ovh;
al = (signed16) EV_HIHALF (*rA);
ah = (signed16) EV_HIHALF (*rAh);
bl = (signed16) EV_HIHALF (*rB);
bh = (signed16) EV_HIHALF (*rBh);
t1 = ev_multiply16_ssf (ah, bh, &movh);
t2 = ev_multiply16_ssf (al, bl, &movl);
th = EV_ACCHIGH + EV_SATURATE (movh, 0x7fffffff, t1);
tl = EV_ACCLOW + EV_SATURATE (movl, 0x7fffffff, t2);
ovh = EV_SAT_P_S32 (th);
ovl = EV_SAT_P_S32 (tl);
EV_SET_REG2_ACC (*rSh, *rS, EV_SATURATE_ACC (ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC (ovl, tl, 0x80000000, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV (movl | ovl, movh | ovh);
PPC_INSN_INT_SPR (RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1281:EVX:e500:evmhessiaaw %RS,%RA,%RB:Vector Multiply Half Words Even Signed Saturate Integer and Accumulate into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
int ovl, ovh;
al = (signed32)(signed16)EV_HIHALF(*rA);
ah = (signed32)(signed16)EV_HIHALF(*rAh);
bl = (signed32)(signed16)EV_HIHALF(*rB);
bh = (signed32)(signed16)EV_HIHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH + t1;
tl = EV_ACCLOW + t2;
ovh = EV_SAT_P_S32(th);
ovl = EV_SAT_P_S32(tl);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC(ovl, tl, 0x80000000, 0x7fffffff, tl));
//printf("evmhessiaaw: ovh %d ovl %d al %d ah %d bl %d bh %d t1 %qd t2 %qd tl %qd th %qd\n", ovh, ovl, al, ah, bl, bh, t1, t2, tl, th);
//printf("evmhessiaaw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1291:EVX:e500:evmhesmfaaw %RS,%RA,%RB:Vector Multiply Half Words Even Signed Modulo Fractional and Accumulate into Words
signed16 al, ah, bl, bh;
signed32 t1, t2, th, tl;
int dummy;
al = (signed16)EV_HIHALF(*rA);
ah = (signed16)EV_HIHALF(*rAh);
bl = (signed16)EV_HIHALF(*rB);
bh = (signed16)EV_HIHALF(*rBh);
t1 = ev_multiply16_smf (ah, bh, &dummy);
t2 = ev_multiply16_smf (al, bl, &dummy);
th = EV_ACCHIGH + t1;
tl = EV_ACCLOW + t2;
EV_SET_REG2_ACC(*rSh, *rS, th, tl);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1289:EVX:e500:evmhesmiaaw %RS,%RA,%RB:Vector Multiply Half Words Even Signed Modulo Integer and Accumulate into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
al = (signed32)(signed16)EV_HIHALF(*rA);
ah = (signed32)(signed16)EV_HIHALF(*rAh);
bl = (signed32)(signed16)EV_HIHALF(*rB);
bh = (signed32)(signed16)EV_HIHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH + t1;
tl = EV_ACCLOW + t2;
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1280:EVX:e500:evmheusiaaw %RS,%RA,%RB:Vector Multiply Half Words Even Unsigned Saturate Integer and Accumulate into Words
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2;
signed64 tl, th;
int ovl, ovh;
al = (unsigned32)(unsigned16)EV_HIHALF(*rA);
ah = (unsigned32)(unsigned16)EV_HIHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_HIHALF(*rB);
bh = (unsigned32)(unsigned16)EV_HIHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = (signed64)EV_ACCHIGH + (signed64)t1;
tl = (signed64)EV_ACCLOW + (signed64)t2;
ovh = EV_SAT_P_U32(th);
ovl = EV_SAT_P_U32(tl);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0, 0xffffffff, th),
EV_SATURATE_ACC(ovl, tl, 0, 0xffffffff, tl));
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1288:EVX:e500:evmheumiaaw %RS,%RA,%RB:Vector Multiply Half Words Even Unsigned Modulo Integer and Accumulate into Words
unsigned32 al, ah, bl, bh;
unsigned32 t1, t2;
unsigned64 tl, th;
al = (unsigned32)(unsigned16)EV_HIHALF(*rA);
ah = (unsigned32)(unsigned16)EV_HIHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_HIHALF(*rB);
bh = (unsigned32)(unsigned16)EV_HIHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH + t1;
tl = EV_ACCLOW + t2;
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1415:EVX:e500:evmhossfanw %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Saturate Fractional and Accumulate Negative into Words
signed16 al, ah, bl, bh;
signed32 t1, t2;
signed64 tl, th;
int movl, movh, ovl, ovh;
al = (signed16) EV_LOHALF (*rA);
ah = (signed16) EV_LOHALF (*rAh);
bl = (signed16) EV_LOHALF (*rB);
bh = (signed16) EV_LOHALF (*rBh);
t1 = ev_multiply16_ssf (ah, bh, &movh);
t2 = ev_multiply16_ssf (al, bl, &movl);
th = EV_ACCHIGH - EV_SATURATE (movh, 0x7fffffff, t1);
tl = EV_ACCLOW - EV_SATURATE (movl, 0x7fffffff, t2);
ovh = EV_SAT_P_S32 (th);
ovl = EV_SAT_P_S32 (tl);
EV_SET_REG2_ACC (*rSh, *rS, EV_SATURATE_ACC (ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC (ovl, tl, 0x80000000, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV (movl | ovl, movh | ovh);
PPC_INSN_INT_SPR (RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1413:EVX:e500:evmhossianw %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Saturate Integer and Accumulate Negative into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
int ovl, ovh;
al = (signed32)(signed16)EV_LOHALF(*rA);
ah = (signed32)(signed16)EV_LOHALF(*rAh);
bl = (signed32)(signed16)EV_LOHALF(*rB);
bh = (signed32)(signed16)EV_LOHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH - t1;
tl = EV_ACCLOW - t2;
ovh = EV_SAT_P_S32(th);
ovl = EV_SAT_P_S32(tl);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC(ovl, tl, 0x80000000, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV(ovl, ovh);
//printf("evmhossianw: ACC = %08x; *rSh = %08x; *rS = %08x\n", ACC, *rSh, *rS);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1423:EVX:e500:evmhosmfanw %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Modulo Fractional and Accumulate Negative into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
al = (signed32)(signed16)EV_LOHALF(*rA);
ah = (signed32)(signed16)EV_LOHALF(*rAh);
bl = (signed32)(signed16)EV_LOHALF(*rB);
bh = (signed32)(signed16)EV_LOHALF(*rBh);
t1 = ((signed64)ah * bh) << 1;
t2 = ((signed64)al * bl) << 1;
th = EV_ACCHIGH - (t1 & 0xffffffff);
tl = EV_ACCLOW - (t2 & 0xffffffff);
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1421:EVX:e500:evmhosmianw %RS,%RA,%RB:Vector Multiply Half Words Odd Signed Modulo Integer and Accumulate Negative into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
al = (signed32)(signed16)EV_LOHALF(*rA);
ah = (signed32)(signed16)EV_LOHALF(*rAh);
bl = (signed32)(signed16)EV_LOHALF(*rB);
bh = (signed32)(signed16)EV_LOHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH - t1;
tl = EV_ACCLOW - t2;
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1412:EVX:e500:evmhousianw %RS,%RA,%RB:Vector Multiply Half Words Odd Unsigned Saturate Integer and Accumulate Negative into Words
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2;
signed64 tl, th;
int ovl, ovh;
al = (unsigned32)(unsigned16)EV_LOHALF(*rA);
ah = (unsigned32)(unsigned16)EV_LOHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_LOHALF(*rB);
bh = (unsigned32)(unsigned16)EV_LOHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = (signed64)EV_ACCHIGH - (signed64)t1;
tl = (signed64)EV_ACCLOW - (signed64)t2;
ovl = EV_SAT_P_U32(tl);
ovh = EV_SAT_P_U32(th);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0, 0xffffffff, th),
EV_SATURATE_ACC(ovl, tl, 0, 0xffffffff, tl));
//printf("evmhousianw: ovh %d ovl %d al %d ah %d bl %d bh %d t1 %qd t2 %qd tl %qd th %qd\n", ovh, ovl, al, ah, bl, bh, t1, t2, tl, th);
//printf("evmoussianw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1420:EVX:e500:evmhoumianw %RS,%RA,%RB:Vector Multiply Half Words Odd Unsigned Modulo Integer and Accumulate Negative into Words
unsigned32 al, ah, bl, bh;
unsigned32 t1, t2;
unsigned64 tl, th;
al = (unsigned32)(unsigned16)EV_LOHALF(*rA);
ah = (unsigned32)(unsigned16)EV_LOHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_LOHALF(*rB);
bh = (unsigned32)(unsigned16)EV_LOHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH - t1;
tl = EV_ACCLOW - t2;
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1411:EVX:e500:evmhessfanw %RS,%RA,%RB:Vector Multiply Half Words Even Signed Saturate Fractional and Accumulate Negative into Words
signed16 al, ah, bl, bh;
signed32 t1, t2;
signed64 tl, th;
int movl, movh, ovl, ovh;
al = (signed16) EV_HIHALF (*rA);
ah = (signed16) EV_HIHALF (*rAh);
bl = (signed16) EV_HIHALF (*rB);
bh = (signed16) EV_HIHALF (*rBh);
t1 = ev_multiply16_ssf (ah, bh, &movh);
t2 = ev_multiply16_ssf (al, bl, &movl);
th = EV_ACCHIGH - EV_SATURATE (movh, 0x7fffffff, t1);
tl = EV_ACCLOW - EV_SATURATE (movl, 0x7fffffff, t2);
ovh = EV_SAT_P_S32 (th);
ovl = EV_SAT_P_S32 (tl);
EV_SET_REG2_ACC (*rSh, *rS, EV_SATURATE_ACC (ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC (ovl, tl, 0x80000000, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV (movl | ovl, movh | ovh);
PPC_INSN_INT_SPR (RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1409:EVX:e500:evmhessianw %RS,%RA,%RB:Vector Multiply Half Words Even Signed Saturate Integer and Accumulate Negative into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
int ovl, ovh;
al = (signed32)(signed16)EV_HIHALF(*rA);
ah = (signed32)(signed16)EV_HIHALF(*rAh);
bl = (signed32)(signed16)EV_HIHALF(*rB);
bh = (signed32)(signed16)EV_HIHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH - t1;
tl = EV_ACCLOW - t2;
ovh = EV_SAT_P_S32(th);
ovl = EV_SAT_P_S32(tl);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC(ovl, tl, 0x80000000, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1419:EVX:e500:evmhesmfanw %RS,%RA,%RB:Vector Multiply Half Words Even Signed Modulo Fractional and Accumulate Negative into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
al = (unsigned32)(unsigned16)EV_HIHALF(*rA);
ah = (unsigned32)(unsigned16)EV_HIHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_HIHALF(*rB);
bh = (unsigned32)(unsigned16)EV_HIHALF(*rBh);
t1 = ((signed64)ah * bh) << 1;
t2 = ((signed64)al * bl) << 1;
th = EV_ACCHIGH - (t1 & 0xffffffff);
tl = EV_ACCLOW - (t2 & 0xffffffff);
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1417:EVX:e500:evmhesmianw %RS,%RA,%RB:Vector Multiply Half Words Even Signed Modulo Integer and Accumulate Negative into Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
al = (signed32)(signed16)EV_HIHALF(*rA);
ah = (signed32)(signed16)EV_HIHALF(*rAh);
bl = (signed32)(signed16)EV_HIHALF(*rB);
bh = (signed32)(signed16)EV_HIHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH - t1;
tl = EV_ACCLOW - t2;
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
//printf("evmhesmianw: al %d ah %d bl %d bh %d t1 %qd t2 %qd tl %qd th %qd\n", al, ah, bl, bh, t1, t2, tl, th);
//printf("evmhesmianw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1408:EVX:e500:evmheusianw %RS,%RA,%RB:Vector Multiply Half Words Even Unsigned Saturate Integer and Accumulate Negative into Words
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2;
signed64 tl, th;
int ovl, ovh;
al = (unsigned32)(unsigned16)EV_HIHALF(*rA);
ah = (unsigned32)(unsigned16)EV_HIHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_HIHALF(*rB);
bh = (unsigned32)(unsigned16)EV_HIHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = (signed64)EV_ACCHIGH - (signed64)t1;
tl = (signed64)EV_ACCLOW - (signed64)t2;
ovl = EV_SAT_P_U32(tl);
ovh = EV_SAT_P_U32(th);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0, 0xffffffff, th),
EV_SATURATE_ACC(ovl, tl, 0, 0xffffffff, tl));
//printf("evmheusianw: ovh %d ovl %d al %u ah %u bl %u bh %u t1 %qu t2 %qu tl %qd th %qd\n", ovh, ovl, al, ah, bl, bh, t1, t2, tl, th);
//printf("evmheusianw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1416:EVX:e500:evmheumianw %RS,%RA,%RB:Vector Multiply Half Words Even Unsigned Modulo Integer and Accumulate Negative into Words
unsigned32 al, ah, bl, bh;
unsigned32 t1, t2;
unsigned64 tl, th;
al = (unsigned32)(unsigned16)EV_HIHALF(*rA);
ah = (unsigned32)(unsigned16)EV_HIHALF(*rAh);
bl = (unsigned32)(unsigned16)EV_HIHALF(*rB);
bh = (unsigned32)(unsigned16)EV_HIHALF(*rBh);
t1 = ah * bh;
t2 = al * bl;
th = EV_ACCHIGH - t1;
tl = EV_ACCLOW - t2;
EV_SET_REG2_ACC(*rSh, *rS, th & 0xffffffff, tl & 0xffffffff);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1327:EVX:e500:evmhogsmfaa %RS,%RA,%RB:Multiply Half Words Odd Guarded Signed Modulo Fractional and Accumulate
signed32 a, b;
signed64 t1, t2;
a = (signed32)(signed16)EV_LOHALF(*rA);
b = (signed32)(signed16)EV_LOHALF(*rB);
t1 = EV_MUL16_SSF(a, b);
if (t1 & ((unsigned64)1 << 32))
t1 |= 0xfffffffe00000000;
t2 = ACC + t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1325:EVX:e500:evmhogsmiaa %RS,%RA,%RB:Multiply Half Words Odd Guarded Signed Modulo Integer and Accumulate
signed32 a, b;
signed64 t1, t2;
a = (signed32)(signed16)EV_LOHALF(*rA);
b = (signed32)(signed16)EV_LOHALF(*rB);
t1 = (signed64)a * (signed64)b;
t2 = (signed64)ACC + t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
//printf("evmhogsmiaa: a %d b %d t1 %qd t2 %qd\n", a, b, t1, t2);
//printf("evmhogsmiaa: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1324:EVX:e500:evmhogumiaa %RS,%RA,%RB:Multiply Half Words Odd Guarded Unsigned Modulo Integer and Accumulate
unsigned32 a, b;
unsigned64 t1, t2;
a = (unsigned32)(unsigned16)EV_LOHALF(*rA);
b = (unsigned32)(unsigned16)EV_LOHALF(*rB);
t1 = a * b;
t2 = ACC + t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1323:EVX:e500:evmhegsmfaa %RS,%RA,%RB:Multiply Half Words Even Guarded Signed Modulo Fractional and Accumulate
signed32 a, b;
signed64 t1, t2;
a = (signed32)(signed16)EV_HIHALF(*rA);
b = (signed32)(signed16)EV_HIHALF(*rB);
t1 = EV_MUL16_SSF(a, b);
if (t1 & ((unsigned64)1 << 32))
t1 |= 0xfffffffe00000000;
t2 = ACC + t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1321:EVX:e500:evmhegsmiaa %RS,%RA,%RB:Multiply Half Words Even Guarded Signed Modulo Integer and Accumulate
signed32 a, b;
signed64 t1, t2;
a = (signed32)(signed16)EV_HIHALF(*rA);
b = (signed32)(signed16)EV_HIHALF(*rB);
t1 = (signed64)(a * b);
t2 = ACC + t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1320:EVX:e500:evmhegumiaa %RS,%RA,%RB:Multiply Half Words Even Guarded Unsigned Modulo Integer and Accumulate
unsigned32 a, b;
unsigned64 t1, t2;
a = (unsigned32)(unsigned16)EV_HIHALF(*rA);
b = (unsigned32)(unsigned16)EV_HIHALF(*rB);
t1 = a * b;
t2 = ACC + t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1455:EVX:e500:evmhogsmfan %RS,%RA,%RB:Multiply Half Words Odd Guarded Signed Modulo Fractional and Accumulate Negative
signed32 a, b;
signed64 t1, t2;
a = (signed32)(signed16)EV_LOHALF(*rA);
b = (signed32)(signed16)EV_LOHALF(*rB);
t1 = EV_MUL16_SSF(a, b);
if (t1 & ((unsigned64)1 << 32))
t1 |= 0xfffffffe00000000;
t2 = ACC - t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1453:EVX:e500:evmhogsmian %RS,%RA,%RB:Multiply Half Words Odd Guarded Signed Modulo Integer and Accumulate Negative
signed32 a, b;
signed64 t1, t2;
a = (signed32)(signed16)EV_LOHALF(*rA);
b = (signed32)(signed16)EV_LOHALF(*rB);
t1 = (signed64)a * (signed64)b;
t2 = ACC - t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
//printf("evmhogsmian: a %d b %d t1 %qd t2 %qd\n", a, b, t1, t2);
//printf("evmhogsmian: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1452:EVX:e500:evmhogumian %RS,%RA,%RB:Multiply Half Words Odd Guarded Unsigned Modulo Integer and Accumulate Negative
unsigned32 a, b;
unsigned64 t1, t2;
a = (unsigned32)(unsigned16)EV_LOHALF(*rA);
b = (unsigned32)(unsigned16)EV_LOHALF(*rB);
t1 = (unsigned64)a * (unsigned64)b;
t2 = ACC - t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1451:EVX:e500:evmhegsmfan %RS,%RA,%RB:Multiply Half Words Even Guarded Signed Modulo Fractional and Accumulate Negative
signed32 a, b;
signed64 t1, t2;
a = (signed32)(signed16)EV_HIHALF(*rA);
b = (signed32)(signed16)EV_HIHALF(*rB);
t1 = EV_MUL16_SSF(a, b);
if (t1 & ((unsigned64)1 << 32))
t1 |= 0xfffffffe00000000;
t2 = ACC - t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1449:EVX:e500:evmhegsmian %RS,%RA,%RB:Multiply Half Words Even Guarded Signed Modulo Integer and Accumulate Negative
signed32 a, b;
signed64 t1, t2;
a = (signed32)(signed16)EV_HIHALF(*rA);
b = (signed32)(signed16)EV_HIHALF(*rB);
t1 = (signed64)a * (signed64)b;
t2 = ACC - t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1448:EVX:e500:evmhegumian %RS,%RA,%RB:Multiply Half Words Even Guarded Unsigned Modulo Integer and Accumulate Negative
unsigned32 a, b;
unsigned64 t1, t2;
a = (unsigned32)(unsigned16)EV_HIHALF(*rA);
b = (unsigned32)(unsigned16)EV_HIHALF(*rB);
t1 = (unsigned64)a * (unsigned64)b;
t2 = ACC - t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1095:EVX:e500:evmwhssf %RS,%RA,%RB:Vector Multiply Word High Signed Saturate Fractional
signed32 al, ah, bl, bh;
signed64 t1, t2;
int movl, movh;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = ev_multiply32_ssf(al, bl, &movl);
t2 = ev_multiply32_ssf(ah, bh, &movh);
EV_SET_REG2(*rSh, *rS, EV_SATURATE(movh, 0x7fffffff, t2 >> 32),
EV_SATURATE(movl, 0x7fffffff, t1 >> 32));
EV_SET_SPEFSCR_OV(movl, movh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1127:EVX:e500:evmwhssfa %RS,%RA,%RB:Vector Multiply Word High Signed Saturate Fractional and Accumulate
signed32 al, ah, bl, bh;
signed64 t1, t2;
int movl, movh;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = ev_multiply32_ssf(al, bl, &movl);
t2 = ev_multiply32_ssf(ah, bh, &movh);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE(movh, 0x7fffffff, t2 >> 32),
EV_SATURATE(movl, 0x7fffffff, t1 >> 32));
EV_SET_SPEFSCR_OV(movl, movh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1103:EVX:e500:evmwhsmf %RS,%RA,%RB:Vector Multiply Word High Signed Modulo Fractional
signed32 al, ah, bl, bh;
signed64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = EV_MUL32_SSF(al, bl);
t2 = EV_MUL32_SSF(ah, bh);
EV_SET_REG2(*rSh, *rS, t2 >> 32, t1 >> 32);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1135:EVX:e500:evmwhsmfa %RS,%RA,%RB:Vector Multiply Word High Signed Modulo Fractional and Accumulate
signed32 al, ah, bl, bh;
signed64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = EV_MUL32_SSF(al, bl);
t2 = EV_MUL32_SSF(ah, bh);
EV_SET_REG2_ACC(*rSh, *rS, t2 >> 32, t1 >> 32);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1101:EVX:e500:evmwhsmi %RS,%RA,%RB:Vector Multiply Word High Signed Modulo Integer
signed32 al, ah, bl, bh;
signed64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (signed64)al * (signed64)bl;
t2 = (signed64)ah * (signed64)bh;
EV_SET_REG2(*rSh, *rS, t2 >> 32, t1 >> 32);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1133:EVX:e500:evmwhsmia %RS,%RA,%RB:Vector Multiply Word High Signed Modulo Integer and Accumulate
signed32 al, ah, bl, bh;
signed64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (signed64)al * (signed64)bl;
t2 = (signed64)ah * (signed64)bh;
EV_SET_REG2_ACC(*rSh, *rS, t2 >> 32, t1 >> 32);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1100:EVX:e500:evmwhumi %RS,%RA,%RB:Vector Multiply Word High Unsigned Modulo Integer
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (unsigned64)al * (unsigned64)bl;
t2 = (unsigned64)ah * (unsigned64)bh;
EV_SET_REG2(*rSh, *rS, t2 >> 32, t1 >> 32);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1132:EVX:e500:evmwhumia %RS,%RA,%RB:Vector Multiply Word High Unsigned Modulo Integer and Accumulate
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (unsigned64)al * (unsigned64)bl;
t2 = (unsigned64)ah * (unsigned64)bh;
EV_SET_REG2_ACC(*rSh, *rS, t2 >> 32, t1 >> 32);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1091:EVX:e500:evmwlssf %RS,%RA,%RB:Vector Multiply Word Low Signed Saturate Fractional
signed32 al, ah, bl, bh;
signed64 t1, t2;
int movl, movh;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = ev_multiply32_ssf(al, bl, &movl);
t2 = ev_multiply32_ssf(ah, bh, &movh);
EV_SET_REG2(*rSh, *rS, EV_SATURATE(movh, 0xffffffff, t2),
EV_SATURATE(movl, 0xffffffff, t1));
EV_SET_SPEFSCR_OV(movl, movh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1123:EVX:e500:evmwlssfa %RS,%RA,%RB:Vector Multiply Word Low Signed Saturate Fractional and Accumulate
signed32 al, ah, bl, bh;
signed64 t1, t2;
int movl, movh;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = ev_multiply32_ssf(al, bl, &movl);
t2 = ev_multiply32_ssf(ah, bh, &movh);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE(movh, 0xffffffff, t2),
EV_SATURATE(movl, 0xffffffff, t1));
EV_SET_SPEFSCR_OV(movl, movh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1099:EVX:e500:evmwlsmf %RS,%RA,%RB:Vector Multiply Word Low Signed Modulo Fractional
signed32 al, ah, bl, bh;
signed64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = EV_MUL32_SSF(al, bl);
t2 = EV_MUL32_SSF(ah, bh);
EV_SET_REG2(*rSh, *rS, t2, t1);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1131:EVX:e500:evmwlsmfa %RS,%RA,%RB:Vector Multiply Word Low Signed Modulo Fractional and Accumulate
signed32 al, ah, bl, bh;
signed64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = EV_MUL32_SSF(al, bl);
t2 = EV_MUL32_SSF(ah, bh);
EV_SET_REG2_ACC(*rSh, *rS, t2, t1);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1096:EVX:e500:evmwlumi %RS,%RA,%RB:Vector Multiply Word Low Unsigned Modulo Integer
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (unsigned64)al * (unsigned64)bl;
t2 = (unsigned64)ah * (unsigned64)bh;
EV_SET_REG2(*rSh, *rS, t2, t1);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1128:EVX:e500:evmwlumia %RS,%RA,%RB:Vector Multiply Word Low Unsigned Modulo Integer and Accumulate
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (unsigned64)al * (unsigned64)bl;
t2 = (unsigned64)ah * (unsigned64)bh;
EV_SET_REG2_ACC(*rSh, *rS, t2, t1);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1347:EVX:e500:evmwlssfaaw %RS,%RA,%RB:Vector Multiply Word Low Signed Saturate Fractional and Accumulate in Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
int movl, movh, ovl, ovh;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = ev_multiply32_ssf(ah, bh, &movh);
t2 = ev_multiply32_ssf(al, bl, &movl);
th = EV_ACCHIGH + EV_SATURATE(movh, 0xffffffff, t1);
tl = EV_ACCLOW + EV_SATURATE(movl, 0xffffffff, t2);
ovh = EV_SAT_P_S32(th);
ovl = EV_SAT_P_S32(tl);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC(ovl, tl, 0x80000000, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV(movl | ovl, movh | ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1345:EVX:e500:evmwlssiaaw %RS,%RA,%RB:Vector Multiply Word Low Signed Saturate Integer and Accumulate in Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
int ovl, ovh;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (signed64)ah * (signed64)bh;
t2 = (signed64)al * (signed64)bl;
th = EV_ACCHIGH + (t1 & 0xffffffff);
tl = EV_ACCLOW + (t2 & 0xffffffff);
ovh = EV_SAT_P_S32(th);
ovl = EV_SAT_P_S32(tl);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC(ovl, tl, 0x80000000, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1355:EVX:e500:evmwlsmfaaw %RS,%RA,%RB:Vector Multiply Word Low Signed Modulo Fractional and Accumulate in Words
signed32 al, ah, bl, bh;
signed64 t1, t2;
int mov;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = ev_multiply32_smf(ah, bh, &mov);
t2 = ev_multiply32_smf(al, bl, &mov);
EV_SET_REG2_ACC(*rSh, *rS, EV_ACCHIGH + (t1 & 0xffffffff),
EV_ACCLOW + (t2 & 0xffffffff));
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1353:EVX:e500:evmwlsmiaaw %RS,%RA,%RB:Vector Multiply Word Low Signed Modulo Integer and Accumulate in Words
signed32 al, ah, bl, bh;
signed64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (signed64)ah * (signed64)bh;
t2 = (signed64)al * (signed64)bl;
EV_SET_REG2_ACC(*rSh, *rS, EV_ACCHIGH + (t1 & 0xffffffff),
EV_ACCLOW + (t2 & 0xffffffff));
//printf("evmwlsmiaaw: al %d ah %d bl %d bh %d t1 %qd t2 %qd\n", al, ah, bl, bh, t1, t2);
//printf("evmwlsmiaaw: *rSh = %08x; *rS = %08x\n", *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1344:EVX:e500:evmwlusiaaw %RS,%RA,%RB:Vector Multiply Word Low Unsigned Saturate Integer and Accumulate in Words
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2, tl, th;
int ovl, ovh;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (unsigned64)ah * (unsigned64)bh;
t2 = (unsigned64)al * (unsigned64)bl;
th = EV_ACCHIGH + (t1 & 0xffffffff);
tl = EV_ACCLOW + (t2 & 0xffffffff);
ovh = (th >> 32);
ovl = (tl >> 32);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE(ovh, 0xffffffff, th),
EV_SATURATE(ovl, 0xffffffff, tl));
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1352:EVX:e500:evmwlumiaaw %RS,%RA,%RB:Vector Multiply Word Low Unsigned Modulo Integer and Accumulate in Words
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (unsigned64)ah * (unsigned64)bh;
t2 = (unsigned64)al * (unsigned64)bl;
EV_SET_REG2_ACC(*rSh, *rS, EV_ACCHIGH + (t1 & 0xffffffff),
EV_ACCLOW + (t2 & 0xffffffff));
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1475:EVX:e500:evmwlssfanw %RS,%RA,%RB:Vector Multiply Word Low Signed Saturate Fractional and Accumulate Negative in Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
int movl, movh, ovl, ovh;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = ev_multiply32_ssf(ah, bh, &movh);
t2 = ev_multiply32_ssf(al, bl, &movl);
th = EV_ACCHIGH - EV_SATURATE(movh, 0xffffffff, t1);
tl = EV_ACCLOW - EV_SATURATE(movl, 0xffffffff, t2);
ovh = EV_SAT_P_S32(th);
ovl = EV_SAT_P_S32(tl);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC(ovl, tl, 0x80000000, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV(movl | ovl, movh | ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1473:EVX:e500:evmwlssianw %RS,%RA,%RB:Vector Multiply Word Low Signed Saturate Integer and Accumulate Negative in Words
signed32 al, ah, bl, bh;
signed64 t1, t2, tl, th;
int ovl, ovh;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (signed64)ah * (signed64)bh;
t2 = (signed64)al * (signed64)bl;
th = EV_ACCHIGH - (t1 & 0xffffffff);
tl = EV_ACCLOW - (t2 & 0xffffffff);
ovh = EV_SAT_P_S32(th);
ovl = EV_SAT_P_S32(tl);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, th, 0x80000000, 0x7fffffff, th),
EV_SATURATE_ACC(ovl, tl, 0x80000000, 0x7fffffff, tl));
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1483:EVX:e500:evmwlsmfanw %RS,%RA,%RB:Vector Multiply Word Low Signed Modulo Fractional and Accumulate Negative in Words
signed32 al, ah, bl, bh;
signed64 t1, t2;
int mov;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = ev_multiply32_smf(ah, bh, &mov);
t2 = ev_multiply32_smf(al, bl, &mov);
EV_SET_REG2_ACC(*rSh, *rS, EV_ACCHIGH - (t1 & 0xffffffff),
EV_ACCLOW - (t2 & 0xffffffff));
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1481:EVX:e500:evmwlsmianw %RS,%RA,%RB:Vector Multiply Word Low Signed Modulo Integer and Accumulate Negative in Words
signed32 al, ah, bl, bh;
signed64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (signed64)ah * (signed64)bh;
t2 = (signed64)al * (signed64)bl;
EV_SET_REG2_ACC(*rSh, *rS, EV_ACCHIGH - (t1 & 0xffffffff),
EV_ACCLOW - (t2 & 0xffffffff));
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1472:EVX:e500:evmwlusianw %RS,%RA,%RB:Vector Multiply Word Low Unsigned Saturate Integer and Accumulate Negative in Words
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2, tl, th;
int ovl, ovh;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (unsigned64)ah * (unsigned64)bh;
t2 = (unsigned64)al * (unsigned64)bl;
th = EV_ACCHIGH - (t1 & 0xffffffff);
tl = EV_ACCLOW - (t2 & 0xffffffff);
ovh = (th >> 32);
ovl = (tl >> 32);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE(ovh, 0xffffffff, th),
EV_SATURATE(ovl, 0xffffffff, tl));
//printf("evmwlusianw: ovl %d ovh %d al %d ah %d bl %d bh %d t1 %qd t2 %qd th %qd tl %qd\n", ovl, ovh, al, ah, al, bh, t1, t2, th, tl);
//printf("evmwlusianw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1480:EVX:e500:evmwlumianw %RS,%RA,%RB:Vector Multiply Word Low Unsigned Modulo Integer and Accumulate Negative in Words
unsigned32 al, ah, bl, bh;
unsigned64 t1, t2;
al = *rA;
ah = *rAh;
bl = *rB;
bh = *rBh;
t1 = (unsigned64)ah * (unsigned64)bh;
t2 = (unsigned64)al * (unsigned64)bl;
EV_SET_REG2_ACC(*rSh, *rS, EV_ACCHIGH - (t1 & 0xffffffff),
EV_ACCLOW - (t2 & 0xffffffff));
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1107:EVX:e500:evmwssf %RS,%RA,%RB:Vector Multiply Word Signed Saturate Fractional
signed32 a, b;
signed64 t;
int movl;
a = *rA;
b = *rB;
t = ev_multiply32_ssf(a, b, &movl);
EV_SET_REG1(*rSh, *rS, EV_SATURATE(movl, 0x7fffffffffffffff, t));
EV_SET_SPEFSCR_OV(movl, 0);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1139:EVX:e500:evmwssfa %RS,%RA,%RB:Vector Multiply Word Signed Saturate Fractional and Accumulate
signed32 a, b;
signed64 t;
int movl;
a = *rA;
b = *rB;
t = ev_multiply32_ssf(a, b, &movl);
EV_SET_REG1_ACC(*rSh, *rS, EV_SATURATE(movl, 0x7fffffffffffffff, t));
EV_SET_SPEFSCR_OV(movl, 0);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1115:EVX:e500:evmwsmf %RS,%RA,%RB:Vector Multiply Word Signed Modulo Fractional
signed32 a, b;
signed64 t;
int movl;
a = *rA;
b = *rB;
t = ev_multiply32_smf(a, b, &movl);
EV_SET_REG1(*rSh, *rS, t);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1147:EVX:e500:evmwsmfa %RS,%RA,%RB:Vector Multiply Word Signed Modulo Fractional and Accumulate
signed32 a, b;
signed64 t;
int movl;
a = *rA;
b = *rB;
t = ev_multiply32_smf(a, b, &movl);
EV_SET_REG1_ACC(*rSh, *rS, t);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1113:EVX:e500:evmwsmi %RS,%RA,%RB:Vector Multiply Word Signed Modulo Integer
signed32 a, b;
signed64 t;
int movl;
a = *rA;
b = *rB;
t = (signed64)a * (signed64)b;
EV_SET_REG1(*rSh, *rS, t);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1145:EVX:e500:evmwsmia %RS,%RA,%RB:Vector Multiply Word Signed Modulo Integer and Accumulate
signed32 a, b;
signed64 t;
int movl;
a = *rA;
b = *rB;
t = (signed64)a * (signed64)b;
EV_SET_REG1_ACC(*rSh, *rS, t);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1112:EVX:e500:evmwumi %RS,%RA,%RB:Vector Multiply Word Unigned Modulo Integer
unsigned32 a, b;
unsigned64 t;
int movl;
a = *rA;
b = *rB;
t = (signed64)a * (signed64)b;
EV_SET_REG1(*rSh, *rS, t);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1144:EVX:e500:evmwumia %RS,%RA,%RB:Vector Multiply Word Unigned Modulo Integer and Accumulate
unsigned32 a, b;
unsigned64 t;
int movl;
a = *rA;
b = *rB;
t = (signed64)a * (signed64)b;
EV_SET_REG1_ACC(*rSh, *rS, t);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1363:EVX:e500:evmwssfaa %RS,%RA,%RB:Vector Multiply Word Signed Saturate Fractional Add and Accumulate
signed64 t1, t2;
signed32 a, b;
int movl;
a = *rA;
b = *rB;
t1 = ev_multiply32_ssf(a, b, &movl);
t2 = ACC + EV_SATURATE(movl, 0x7fffffffffffffff, t1);
EV_SET_REG1_ACC(*rSh, *rS, t2);
EV_SET_SPEFSCR_OV(movl, 0);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1371:EVX:e500:evmwsmfaa %RS,%RA,%RB:Vector Multiply Word Signed Modulo Fractional Add and Accumulate
signed64 t1, t2;
signed32 a, b;
int movl;
a = *rA;
b = *rB;
t1 = ev_multiply32_smf(a, b, &movl);
t2 = ACC + t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1369:EVX:e500:evmwsmiaa %RS,%RA,%RB:Vector Multiply Word Signed Modulo Integer And and Accumulate
signed64 t1, t2;
signed32 a, b;
a = *rA;
b = *rB;
t1 = (signed64)a * (signed64)b;
t2 = ACC + t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1368:EVX:e500:evmwumiaa %RS,%RA,%RB:Vector Multiply Word Unsigned Modulo Integer Add and Accumulate
unsigned64 t1, t2;
unsigned32 a, b;
a = *rA;
b = *rB;
t1 = (unsigned64)a * (unsigned64)b;
t2 = ACC + t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1491:EVX:e500:evmwssfan %RS,%RA,%RB:Vector Multiply Word Signed Saturate Fractional and Accumulate Negative
signed64 t1, t2;
signed32 a, b;
int movl;
a = *rA;
b = *rB;
t1 = ev_multiply32_ssf(a, b, &movl);
t2 = ACC - EV_SATURATE(movl, 0x7fffffffffffffff, t1);
EV_SET_REG1_ACC(*rSh, *rS, t2);
EV_SET_SPEFSCR_OV(movl, 0);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1499:EVX:e500:evmwsmfan %RS,%RA,%RB:Vector Multiply Word Signed Modulo Fractional and Accumulate Negative
signed64 t1, t2;
signed32 a, b;
int movl;
a = *rA;
b = *rB;
t1 = ev_multiply32_smf(a, b, &movl);
t2 = ACC - t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1497:EVX:e500:evmwsmian %RS,%RA,%RB:Vector Multiply Word Signed Modulo Integer and Accumulate Negative
signed64 t1, t2;
signed32 a, b;
a = *rA;
b = *rB;
t1 = (signed64)a * (signed64)b;
t2 = ACC - t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1496:EVX:e500:evmwumian %RS,%RA,%RB:Vector Multiply Word Unsigned Modulo Integer and Accumulate Negative
unsigned64 t1, t2;
unsigned32 a, b;
a = *rA;
b = *rB;
t1 = (unsigned64)a * (unsigned64)b;
t2 = ACC - t1;
EV_SET_REG1_ACC(*rSh, *rS, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.1217:EVX:e500:evaddssiaaw %RS,%RA:Vector Add Signed Saturate Integer to Accumulator Word
signed64 t1, t2;
signed32 al, ah;
int ovl, ovh;
al = *rA;
ah = *rAh;
t1 = (signed64)EV_ACCHIGH + (signed64)ah;
t2 = (signed64)EV_ACCLOW + (signed64)al;
ovh = EV_SAT_P_S32(t1);
ovl = EV_SAT_P_S32(t2);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, t1 & ((unsigned64)1 << 32), 0x80000000, 0x7fffffff, t1),
EV_SATURATE_ACC(ovl, t2 & ((unsigned64)1 << 32), 0x80000000, 0x7fffffff, t2));
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.0,21.1225:EVX:e500:evaddsmiaaw %RS,%RA:Vector Add Signed Modulo Integer to Accumulator Word
signed64 t1, t2;
signed32 al, ah;
al = *rA;
ah = *rAh;
t1 = (signed64)EV_ACCHIGH + (signed64)ah;
t2 = (signed64)EV_ACCLOW + (signed64)al;
EV_SET_REG2_ACC(*rSh, *rS, t1, t2);
//printf("evaddsmiaaw: al %d ah %d t1 %qd t2 %qd\n", al, ah, t1, t2);
//printf("evaddsmiaaw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.1216:EVX:e500:evaddusiaaw %RS,%RA:Vector Add Unsigned Saturate Integer to Accumulator Word
signed64 t1, t2;
unsigned32 al, ah;
int ovl, ovh;
al = *rA;
ah = *rAh;
t1 = (signed64)EV_ACCHIGH + (signed64)ah;
t2 = (signed64)EV_ACCLOW + (signed64)al;
ovh = EV_SAT_P_U32(t1);
ovl = EV_SAT_P_U32(t2);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE(ovh, 0xffffffff, t1),
EV_SATURATE(ovl, 0xffffffff, t2));
//printf("evaddusiaaw: ovl %d ovh %d al %d ah %d t1 %qd t2 %qd\n", ovl, ovh, al, ah, t1, t2);
//printf("evaddusiaaw: ACC = %08x.%08x; *rSh = %08x; *rS = %08x\n", (int)(ACC >> 32), (int)ACC, *rSh, *rS);
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.0,21.1224:EVX:e500:evaddumiaaw %RS,%RA:Vector Add Unsigned Modulo Integer to Accumulator Word
unsigned64 t1, t2;
unsigned32 al, ah;
al = *rA;
ah = *rAh;
t1 = (unsigned64)EV_ACCHIGH + (unsigned64)ah;
t2 = EV_ACCLOW + al;
EV_SET_REG2_ACC(*rSh, *rS, t1, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.1219:EVX:e500:evsubfssiaaw %RS,%RA:Vector Subtract Signed Saturate Integer to Accumulator Word
signed64 t1, t2;
signed32 al, ah;
int ovl, ovh;
al = *rA;
ah = *rAh;
t1 = (signed64)EV_ACCHIGH - (signed64)ah;
t2 = (signed64)EV_ACCLOW - (signed64)al;
ovh = EV_SAT_P_S32(t1);
ovl = EV_SAT_P_S32(t2);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE_ACC(ovh, t1, 0x80000000, 0x7fffffff, t1),
EV_SATURATE_ACC(ovl, t2, 0x80000000, 0x7fffffff, t2));
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.0,21.1227:EVX:e500:evsubfsmiaaw %RS,%RA:Vector Subtract Signed Modulo Integer to Accumulator Word
signed64 t1, t2;
signed32 al, ah;
al = *rA;
ah = *rAh;
t1 = (signed64)EV_ACCHIGH - (signed64)ah;
t2 = (signed64)EV_ACCLOW - (signed64)al;
EV_SET_REG2_ACC(*rSh, *rS, t1, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.1218:EVX:e500:evsubfusiaaw %RS,%RA:Vector Subtract Unsigned Saturate Integer to Accumulator Word
signed64 t1, t2;
unsigned32 al, ah;
int ovl, ovh;
al = *rA;
ah = *rAh;
t1 = (signed64)EV_ACCHIGH - (signed64)ah;
t2 = (signed64)EV_ACCLOW - (signed64)al;
ovh = EV_SAT_P_U32(t1);
ovl = EV_SAT_P_U32(t2);
EV_SET_REG2_ACC(*rSh, *rS, EV_SATURATE(ovh, 0, t1),
EV_SATURATE(ovl, 0, t2));
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.0,21.1226:EVX:e500:evsubfumiaaw %RS,%RA:Vector Subtract Unsigned Modulo Integer to Accumulator Word
unsigned64 t1, t2;
unsigned32 al, ah;
al = *rA;
ah = *rAh;
t1 = (unsigned64)EV_ACCHIGH - (unsigned64)ah;
t2 = (unsigned64)EV_ACCLOW - (unsigned64)al;
EV_SET_REG2_ACC(*rSh, *rS, t1, t2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.1220:EVX:e500:evmra %RS,%RA:Initialize Accumulator
EV_SET_REG2_ACC(*rSh, *rS, *rAh, *rA);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.1222:EVX:e500:evdivws %RS,%RA,%RB:Vector Divide Word Signed
signed32 dividendh, dividendl, divisorh, divisorl;
signed32 w1, w2;
int ovh, ovl;
dividendh = *rAh;
dividendl = *rA;
divisorh = *rBh;
divisorl = *rB;
if (dividendh < 0 && divisorh == 0) {
w1 = 0x80000000;
ovh = 1;
} else if (dividendh > 0 && divisorh == 0) {
w1 = 0x7fffffff;
ovh = 1;
} else if (dividendh == 0x80000000 && divisorh == -1) {
w1 = 0x7fffffff;
ovh = 1;
} else {
w1 = dividendh / divisorh;
ovh = 0;
}
if (dividendl < 0 && divisorl == 0) {
w2 = 0x80000000;
ovl = 1;
} else if (dividendl > 0 && divisorl == 0) {
w2 = 0x7fffffff;
ovl = 1;
} else if (dividendl == 0x80000000 && divisorl == -1) {
w2 = 0x7fffffff;
ovl = 1;
} else {
w2 = dividendl / divisorl;
ovl = 0;
}
EV_SET_REG2(*rSh, *rS, w1, w2);
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.1223:EVX:e500:evdivwu %RS,%RA,%RB:Vector Divide Word Unsigned
unsigned32 dividendh, dividendl, divisorh, divisorl;
unsigned32 w1, w2;
int ovh, ovl;
dividendh = *rAh;
dividendl = *rA;
divisorh = *rBh;
divisorl = *rB;
if (divisorh == 0) {
w1 = 0xffffffff;
ovh = 1;
} else {
w1 = dividendh / divisorh;
ovh = 0;
}
if (divisorl == 0) {
w2 = 0xffffffff;
ovl = 1;
} else {
w2 = dividendl / divisorl;
ovl = 0;
}
EV_SET_REG2(*rSh, *rS, w1, w2);
EV_SET_SPEFSCR_OV(ovl, ovh);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK, spr_spefscr);
#
# A.2.9 Floating Point SPE Instructions
#
0.4,6.RS,11.RA,16.0,21.644:EVX:e500:evfsabs %RS,%RA:Vector Floating-Point Absolute Value
unsigned32 w1, w2;
w1 = *rAh & 0x7fffffff;
w2 = *rA & 0x7fffffff;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.645:EVX:e500:evfsnabs %RS,%RA:Vector Floating-Point Negative Absolute Value
unsigned32 w1, w2;
w1 = *rAh | 0x80000000;
w2 = *rA | 0x80000000;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.646:EVX:e500:evfsneg %RS,%RA:Vector Floating-Point Negate
unsigned32 w1, w2;
w1 = *rAh;
w2 = *rA;
w1 = (w1 & 0x7fffffff) | ((~w1) & 0x80000000);
w2 = (w2 & 0x7fffffff) | ((~w2) & 0x80000000);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.640:EVX:e500:evfsadd %RS,%RA,%RB:Vector Floating-Point Add
unsigned32 w1, w2;
w1 = ev_fs_add (*rAh, *rBh, spefscr_finvh, spefscr_fovfh, spefscr_funfh, spefscr_fgh, spefscr_fxh, processor);
w2 = ev_fs_add (*rA, *rB, spefscr_finv, spefscr_fovf, spefscr_funf, spefscr_fgh, spefscr_fxh, processor);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.641:EVX:e500:evfssub %RS,%RA,%RB:Vector Floating-Point Subtract
unsigned32 w1, w2;
w1 = ev_fs_sub (*rAh, *rBh, spefscr_finvh, spefscr_fovfh, spefscr_funfh, spefscr_fgh, spefscr_fxh, processor);
w2 = ev_fs_sub (*rA, *rB, spefscr_finv, spefscr_fovf, spefscr_funf, spefscr_fgh, spefscr_fxh, processor);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.648:EVX:e500:evfsmul %RS,%RA,%RB:Vector Floating-Point Multiply
unsigned32 w1, w2;
w1 = ev_fs_mul (*rAh, *rBh, spefscr_finvh, spefscr_fovfh, spefscr_funfh, spefscr_fgh, spefscr_fxh, processor);
w2 = ev_fs_mul (*rA, *rB, spefscr_finv, spefscr_fovf, spefscr_funf, spefscr_fgh, spefscr_fxh, processor);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.649:EVX:e500:evfsdiv %RS,%RA,%RB:Vector Floating-Point Divide
signed32 w1, w2;
w1 = ev_fs_div (*rAh, *rBh, spefscr_finvh, spefscr_fovfh, spefscr_funfh, spefscr_fdbzh, spefscr_fgh, spefscr_fxh, processor);
w2 = ev_fs_div (*rA, *rB, spefscr_finv, spefscr_fovf, spefscr_funf, spefscr_fdbz, spefscr_fg, spefscr_fx, processor);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.BF,9./,11.RA,16.RB,21.652:EVX:e500:evfscmpgt %BF,%RA,%RB:Vector Floating-Point Compare Greater Than
sim_fpu al, ah, bl, bh;
int w, ch, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&ah, *rAh);
sim_fpu_32to (&bl, *rB);
sim_fpu_32to (&bh, *rBh);
if (EV_IS_INFDENORMNAN(&al) || EV_IS_INFDENORMNAN(&bl))
EV_SET_SPEFSCR_BITS(spefscr_finv);
if (EV_IS_INFDENORMNAN(&ah) || EV_IS_INFDENORMNAN(&bh))
EV_SET_SPEFSCR_BITS(spefscr_finvh);
if (sim_fpu_is_gt(&ah, &bh))
ch = 1;
else
ch = 0;
if (sim_fpu_is_gt(&al, &bl))
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
PPC_INSN_INT_SPR(0, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.BF,9./,11.RA,16.RB,21.653:EVX:e500:evfscmplt %BF,%RA,%RB:Vector Floating-Point Compare Less Than
sim_fpu al, ah, bl, bh;
int w, ch, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&ah, *rAh);
sim_fpu_32to (&bl, *rB);
sim_fpu_32to (&bh, *rBh);
if (EV_IS_INFDENORMNAN(&al) || EV_IS_INFDENORMNAN(&bl))
EV_SET_SPEFSCR_BITS(spefscr_finv);
if (EV_IS_INFDENORMNAN(&ah) || EV_IS_INFDENORMNAN(&bh))
EV_SET_SPEFSCR_BITS(spefscr_finvh);
if (sim_fpu_is_lt(&ah, &bh))
ch = 1;
else
ch = 0;
if (sim_fpu_is_lt(&al, &bl))
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
PPC_INSN_INT_SPR(0, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.BF,9./,11.RA,16.RB,21.654:EVX:e500:evfscmpeq %BF,%RA,%RB:Vector Floating-Point Compare Equal
sim_fpu al, ah, bl, bh;
int w, ch, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&ah, *rAh);
sim_fpu_32to (&bl, *rB);
sim_fpu_32to (&bh, *rBh);
if (EV_IS_INFDENORMNAN(&al) || EV_IS_INFDENORMNAN(&bl))
EV_SET_SPEFSCR_BITS(spefscr_finv);
if (EV_IS_INFDENORMNAN(&ah) || EV_IS_INFDENORMNAN(&bh))
EV_SET_SPEFSCR_BITS(spefscr_finvh);
if (sim_fpu_is_eq(&ah, &bh))
ch = 1;
else
ch = 0;
if (sim_fpu_is_eq(&al, &bl))
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
PPC_INSN_INT_SPR(0, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.BF,9./,11.RA,16.RB,21.668:EVX:e500:evfststgt %BF,%RA,%RB:Vector Floating-Point Test Greater Than
sim_fpu al, ah, bl, bh;
int w, ch, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&ah, *rAh);
sim_fpu_32to (&bl, *rB);
sim_fpu_32to (&bh, *rBh);
if (sim_fpu_is_gt(&ah, &bh))
ch = 1;
else
ch = 0;
if (sim_fpu_is_gt(&al, &bl))
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.BF,9./,11.RA,16.RB,21.669:EVX:e500:evfststlt %BF,%RA,%RB:Vector Floating-Point Test Less Than
sim_fpu al, ah, bl, bh;
int w, ch, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&ah, *rAh);
sim_fpu_32to (&bl, *rB);
sim_fpu_32to (&bh, *rBh);
if (sim_fpu_is_lt(&ah, &bh))
ch = 1;
else
ch = 0;
if (sim_fpu_is_lt(&al, &bl))
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.BF,9./,11.RA,16.RB,21.670:EVX:e500:evfststeq %BF,%RA,%RB:Vector Floating-Point Test Equal
sim_fpu al, ah, bl, bh;
int w, ch, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&ah, *rAh);
sim_fpu_32to (&bl, *rB);
sim_fpu_32to (&bh, *rBh);
if (sim_fpu_is_eq(&ah, &bh))
ch = 1;
else
ch = 0;
if (sim_fpu_is_eq(&al, &bl))
cl = 1;
else
cl = 0;
w = ch << 3 | cl << 2 | (ch | cl) << 1 | (ch & cl);
CR_SET(BF, w);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.RS,11.0,16.RB,21.656:EVX:e500:evfscfui %RS,%RB:Vector Convert Floating-Point from Unsigned Integer
unsigned32 f, w1, w2;
sim_fpu b;
sim_fpu_u32to (&b, *rBh, sim_fpu_round_default);
sim_fpu_to32 (&w1, &b);
sim_fpu_u32to (&b, *rB, sim_fpu_round_default);
sim_fpu_to32 (&w2, &b);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.664:EVX:e500:evfsctuiz %RS,%RB:Vector Convert Floating-Point to Unsigned Integer with Round toward Zero
unsigned32 w1, w2;
sim_fpu b;
sim_fpu_32to (&b, *rBh);
sim_fpu_to32u (&w1, &b, sim_fpu_round_zero);
sim_fpu_32to (&b, *rB);
sim_fpu_to32u (&w2, &b, sim_fpu_round_zero);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.657:EVX:e500:evfscfsi %RS,%RB:Vector Convert Floating-Point from Signed Integer
signed32 w1, w2;
sim_fpu b, x, y;
sim_fpu_i32to (&b, *rBh, sim_fpu_round_default);
sim_fpu_to32 (&w1, &b);
sim_fpu_i32to (&b, *rB, sim_fpu_round_default);
sim_fpu_to32 (&w2, &b);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.658:EVX:e500:evfscfuf %RS,%RB:Vector Convert Floating-Point from Unsigned Fraction
unsigned32 w1, w2, bh, bl;
sim_fpu b, x, y;
bh = *rBh;
if (bh == 0xffffffff)
sim_fpu_to32 (&w1, &sim_fpu_one);
else {
sim_fpu_u64to (&x, 0x100000000, sim_fpu_round_default);
sim_fpu_u32to (&y, bh, sim_fpu_round_default);
sim_fpu_div (&b, &y, &x);
sim_fpu_to32 (&w1, &b);
}
bl = *rB;
if (bl == 0xffffffff)
sim_fpu_to32 (&w2, &sim_fpu_one);
else {
sim_fpu_u64to (&x, 0x100000000, sim_fpu_round_default);
sim_fpu_u32to (&y, bl, sim_fpu_round_default);
sim_fpu_div (&b, &y, &x);
sim_fpu_to32 (&w2, &b);
}
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.659:EVX:e500:evfscfsf %RS,%RB:Vector Convert Floating-Point from Signed Fraction
unsigned32 w1, w2;
sim_fpu b, x, y;
sim_fpu_u32to (&x, 0x80000000, sim_fpu_round_default);
sim_fpu_i32to (&y, *rBh, sim_fpu_round_default);
sim_fpu_div (&b, &y, &x);
sim_fpu_to32 (&w1, &b);
sim_fpu_u32to (&x, 0x80000000, sim_fpu_round_default);
sim_fpu_i32to (&y, *rB, sim_fpu_round_default);
sim_fpu_div (&b, &y, &x);
sim_fpu_to32 (&w2, &b);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.660:EVX:e500:evfsctui %RS,%RB:Vector Convert Floating-Point to Unsigned Integer
unsigned32 w1, w2;
sim_fpu b;
sim_fpu_32to (&b, *rBh);
sim_fpu_to32u (&w1, &b, sim_fpu_round_default);
sim_fpu_32to (&b, *rB);
sim_fpu_to32u (&w2, &b, sim_fpu_round_default);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.661:EVX:e500:evfsctsi %RS,%RB:Vector Convert Floating-Point to Signed Integer
signed32 w1, w2;
sim_fpu b;
sim_fpu_32to (&b, *rBh);
sim_fpu_to32i (&w1, &b, sim_fpu_round_default);
sim_fpu_32to (&b, *rB);
sim_fpu_to32i (&w2, &b, sim_fpu_round_default);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.666:EVX:e500:evfsctsiz %RS,%RB:Vector Convert Floating-Point to Signed Integer with Round toward Zero
signed32 w1, w2;
sim_fpu b;
sim_fpu_32to (&b, *rBh);
sim_fpu_to32i (&w1, &b, sim_fpu_round_zero);
sim_fpu_32to (&b, *rB);
sim_fpu_to32i (&w2, &b, sim_fpu_round_zero);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.662:EVX:e500:evfsctuf %RS,%RB:Vector Convert Floating-Point to Unsigned Fraction
unsigned32 w1, w2;
sim_fpu b, x, y;
sim_fpu_u64to (&x, 0x100000000, sim_fpu_round_default);
sim_fpu_32to (&y, *rBh);
sim_fpu_mul (&b, &y, &x);
sim_fpu_to32u (&w1, &b, sim_fpu_round_default);
sim_fpu_u64to (&x, 0x100000000, sim_fpu_round_default);
sim_fpu_32to (&y, *rB);
sim_fpu_mul (&b, &y, &x);
sim_fpu_to32u (&w2, &b, sim_fpu_round_default);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.663:EVX:e500:evfsctsf %RS,%RB:Vector Convert Floating-Point to Signed Fraction
signed32 w1, w2;
sim_fpu b, x, y;
sim_fpu_32to (&y, *rBh);
sim_fpu_u32to (&x, 0x80000000, sim_fpu_round_default);
sim_fpu_mul (&b, &y, &x);
sim_fpu_to32i (&w1, &b, sim_fpu_round_near);
sim_fpu_32to (&y, *rB);
sim_fpu_u32to (&x, 0x80000000, sim_fpu_round_default);
sim_fpu_mul (&b, &y, &x);
sim_fpu_to32i (&w2, &b, sim_fpu_round_near);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.708:EVX:e500:efsabs %RS,%RA:Floating-Point Absolute Value
unsigned32 w1, w2;
w1 = *rSh;
w2 = *rA & 0x7fffffff;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.709:EVX:e500:efsnabs %RS,%RA:Floating-Point Negative Absolute Value
unsigned32 w1, w2;
w1 = *rSh;
w2 = *rA | 0x80000000;
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.0,21.710:EVX:e500:efsneg %RS,%RA:Floating-Point Negate
unsigned32 w1, w2;
w1 = *rSh;
w2 = (*rA & 0x7fffffff) | ((~*rA) & 0x80000000);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK, 0);
0.4,6.RS,11.RA,16.RB,21.704:EVX:e500:efsadd %RS,%RA,%RB:Floating-Point Add
unsigned32 w;
w = ev_fs_add (*rA, *rB, spefscr_finv, spefscr_fovf, spefscr_funf, spefscr_fgh, spefscr_fxh, processor);
EV_SET_REG(*rS, w);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.705:EVX:e500:efssub %RS,%RA,%RB:Floating-Point Subtract
unsigned32 w;
w = ev_fs_sub (*rA, *rB, spefscr_finv, spefscr_fovf, spefscr_funf, spefscr_fgh, spefscr_fxh, processor);
EV_SET_REG(*rS, w);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.712:EVX:e500:efsmul %RS,%RA,%RB:Floating-Point Multiply
unsigned32 w;
w = ev_fs_mul (*rA, *rB, spefscr_finv, spefscr_fovf, spefscr_funf, spefscr_fgh, spefscr_fxh, processor);
EV_SET_REG(*rS, w);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.RS,11.RA,16.RB,21.713:EVX:e500:efsdiv %RS,%RA,%RB:Floating-Point Divide
unsigned32 w;
w = ev_fs_div (*rA, *rB, spefscr_finv, spefscr_fovf, spefscr_funf, spefscr_fdbz, spefscr_fg, spefscr_fx, processor);
EV_SET_REG(*rS, w);
PPC_INSN_INT_SPR(RS_BITMASK, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.BF,9./,11.RA,16.RB,21.716:EVX:e500:efscmpgt %BF,%RA,%RB:Floating-Point Compare Greater Than
sim_fpu a, b;
int w, cl;
sim_fpu_32to (&a, *rA);
sim_fpu_32to (&b, *rB);
if (EV_IS_INFDENORMNAN(&a) || EV_IS_INFDENORMNAN(&b))
EV_SET_SPEFSCR_BITS(spefscr_finv);
if (sim_fpu_is_gt(&a, &b))
cl = 1;
else
cl = 0;
w = cl << 2 | cl << 1;
CR_SET(BF, w);
PPC_INSN_INT_SPR(0, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.BF,9./,11.RA,16.RB,21.717:EVX:e500:efscmplt %BF,%RA,%RB:Floating-Point Compare Less Than
sim_fpu al, bl;
int w, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&bl, *rB);
if (EV_IS_INFDENORMNAN(&al) || EV_IS_INFDENORMNAN(&bl))
EV_SET_SPEFSCR_BITS(spefscr_finv);
if (sim_fpu_is_lt(&al, &bl))
cl = 1;
else
cl = 0;
w = cl << 2 | cl << 1;
CR_SET(BF, w);
PPC_INSN_INT_SPR(0, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.BF,9./,11.RA,16.RB,21.718:EVX:e500:efscmpeq %BF,%RA,%RB:Floating-Point Compare Equal
sim_fpu al, bl;
int w, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&bl, *rB);
if (EV_IS_INFDENORMNAN(&al) || EV_IS_INFDENORMNAN(&bl))
EV_SET_SPEFSCR_BITS(spefscr_finv);
if (sim_fpu_is_eq(&al, &bl))
cl = 1;
else
cl = 0;
w = cl << 2 | cl << 1;
CR_SET(BF, w);
PPC_INSN_INT_SPR(0, RA_BITMASK | RB_BITMASK, spr_spefscr);
0.4,6.BF,9./,11.RA,16.RB,21.732:EVX:e500:efststgt %BF,%RA,%RB:Floating-Point Test Greater Than
sim_fpu al, bl;
int w, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&bl, *rB);
if (sim_fpu_is_gt(&al, &bl))
cl = 1;
else
cl = 0;
w = cl << 2 | cl << 1;
CR_SET(BF, w);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.BF,9./,11.RA,16.RB,21.733:EVX:e500:efststlt %BF,%RA,%RB:Floating-Point Test Less Than
sim_fpu al, bl;
int w, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&bl, *rB);
if (sim_fpu_is_lt(&al, &bl))
cl = 1;
else
cl = 0;
w = cl << 2 | cl << 1;
CR_SET(BF, w);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.BF,9./,11.RA,16.RB,21.734:EVX:e500:efststeq %BF,%RA,%RB:Floating-Point Test Equal
sim_fpu al, bl;
int w, cl;
sim_fpu_32to (&al, *rA);
sim_fpu_32to (&bl, *rB);
if (sim_fpu_is_eq(&al, &bl))
cl = 1;
else
cl = 0;
w = cl << 2 | cl << 1;
CR_SET(BF, w);
PPC_INSN_INT_CR(0, RA_BITMASK | RB_BITMASK, BF_BITMASK);
0.4,6.RS,11.0,16.RB,21.721:EVX:e500:efscfsi %RS,%RB:Convert Floating-Point from Signed Integer
signed32 f, w1, w2;
sim_fpu b;
w1 = *rSh;
sim_fpu_i32to (&b, *rB, sim_fpu_round_default);
sim_fpu_to32 (&w2, &b);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.720:EVX:e500:efscfui %RS,%RB:Convert Floating-Point from Unsigned Integer
unsigned32 w1, w2;
sim_fpu b;
w1 = *rSh;
sim_fpu_u32to (&b, *rB, sim_fpu_round_default);
sim_fpu_to32 (&w2, &b);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.723:EVX:e500:efscfsf %RS,%RB:Convert Floating-Point from Signed Fraction
unsigned32 w1, w2;
sim_fpu b, x, y;
w1 = *rSh;
sim_fpu_u32to (&x, 0x80000000, sim_fpu_round_default);
sim_fpu_i32to (&y, *rB, sim_fpu_round_default);
sim_fpu_div (&b, &y, &x);
sim_fpu_to32 (&w2, &b);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.722:EVX:e500:efscfuf %RS,%RB:Convert Floating-Point from Unsigned Fraction
unsigned32 w1, w2, bl;
sim_fpu b, x, y;
w1 = *rSh;
bl = *rB;
if (bl == 0xffffffff)
sim_fpu_to32 (&w2, &sim_fpu_one);
else {
sim_fpu_u64to (&x, 0x100000000, sim_fpu_round_default);
sim_fpu_u32to (&y, bl, sim_fpu_round_default);
sim_fpu_div (&b, &y, &x);
sim_fpu_to32 (&w2, &b);
}
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.725:EVX:e500:efsctsi %RS,%RB:Convert Floating-Point to Signed Integer
signed64 temp;
signed32 w1, w2;
sim_fpu b;
w1 = *rSh;
sim_fpu_32to (&b, *rB);
sim_fpu_to32i (&w2, &b, sim_fpu_round_default);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.730:EVX:e500:efsctsiz %RS,%RB:Convert Floating-Point to Signed Integer with Round toward Zero
signed64 temp;
signed32 w1, w2;
sim_fpu b;
w1 = *rSh;
sim_fpu_32to (&b, *rB);
sim_fpu_to32i (&w2, &b, sim_fpu_round_zero);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.724:EVX:e500:efsctui %RS,%RB:Convert Floating-Point to Unsigned Integer
unsigned64 temp;
signed32 w1, w2;
sim_fpu b;
w1 = *rSh;
sim_fpu_32to (&b, *rB);
sim_fpu_to32u (&w2, &b, sim_fpu_round_default);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.728:EVX:e500:efsctuiz %RS,%RB:Convert Floating-Point to Unsigned Integer with Round toward Zero
unsigned64 temp;
signed32 w1, w2;
sim_fpu b;
w1 = *rSh;
sim_fpu_32to (&b, *rB);
sim_fpu_to32u (&w2, &b, sim_fpu_round_zero);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.727:EVX:e500:efsctsf %RS,%RB:Convert Floating-Point to Signed Fraction
unsigned32 w1, w2;
sim_fpu b, x, y;
w1 = *rSh;
sim_fpu_32to (&y, *rB);
sim_fpu_u32to (&x, 0x80000000, sim_fpu_round_default);
sim_fpu_mul (&b, &y, &x);
sim_fpu_to32i (&w2, &b, sim_fpu_round_default);
sim_fpu_to32 (&w2, &b);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
0.4,6.RS,11.0,16.RB,21.726:EVX:e500:efsctuf %RS,%RB:Convert Floating-Point to Unsigned Fraction
unsigned32 w1, w2;
sim_fpu b, x, y;
w1 = *rSh;
sim_fpu_u64to (&x, 0x100000000, sim_fpu_round_default);
sim_fpu_32to (&y, *rB);
sim_fpu_mul (&b, &y, &x);
sim_fpu_to32u (&w2, &b, sim_fpu_round_default);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, RB_BITMASK, 0);
#
# A.2.10 Vector Load/Store Instructions
#
0.4,6.RS,11.RA,16.UIMM,21.769:EVX:e500:evldd %RS,%RA,%UIMM:Vector Load Double Word into Double Word
unsigned64 m;
unsigned_word b;
unsigned_word EA;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 3);
m = MEM(unsigned, EA, 8);
EV_SET_REG1(*rSh, *rS, m);
//printf("evldd(%d<-%d + %u): m %08x.%08x, *rSh %x *rS %x\n", RS, RA, UIMM, (int)(m >> 32), (int)m, *rSh, *rS);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.768:EVX:e500:evlddx %RS,%RA,%RB:Vector Load Double Word into Double Word Indexed
unsigned64 m;
unsigned_word b;
unsigned_word EA;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
m = MEM(unsigned, EA, 8);
EV_SET_REG1(*rSh, *rS, m);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.771:EVX:e500:evldw %RS,%RA,%UIMM:Vector Load Double into Two Words
unsigned_word b;
unsigned_word EA;
unsigned32 w1, w2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 3);
w1 = MEM(unsigned, EA, 4);
w2 = MEM(unsigned, EA + 4, 4);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.770:EVX:e500:evldwx %RS,%RA,%RB:Vector Load Double into Two Words Indexed
unsigned_word b;
unsigned_word EA;
unsigned32 w1, w2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
w1 = MEM(unsigned, EA, 4);
w2 = MEM(unsigned, EA + 4, 4);
EV_SET_REG2(*rSh, *rS, w1, w2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.773:EVX:e500:evldh %RS,%RA,%UIMM:Vector Load Double into 4 Half Words
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2, h3, h4;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 3);
h1 = MEM(unsigned, EA, 2);
h2 = MEM(unsigned, EA + 2, 2);
h3 = MEM(unsigned, EA + 4, 2);
h4 = MEM(unsigned, EA + 6, 2);
EV_SET_REG4(*rSh, *rS, h1, h2, h3, h4);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.772:EVX:e500:evldhx %RS,%RA,%RB:Vector Load Double into 4 Half Words Indexed
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2, h3, h4;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h1 = MEM(unsigned, EA, 2);
h2 = MEM(unsigned, EA + 2, 2);
h3 = MEM(unsigned, EA + 4, 2);
h4 = MEM(unsigned, EA + 6, 2);
EV_SET_REG4(*rSh, *rS, h1, h2, h3, h4);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.785:EVX:e500:evlwhe %RS,%RA,%UIMM:Vector Load Word into Two Half Words Even
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2, h3, h4;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 2);
h1 = MEM(unsigned, EA, 2);
h2 = 0;
h3 = MEM(unsigned, EA + 2, 2);
h4 = 0;
EV_SET_REG4(*rSh, *rS, h1, h2, h3, h4);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.784:EVX:e500:evlwhex %RS,%RA,%RB:Vector Load Word into Two Half Words Even Indexed
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2, h3, h4;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h1 = MEM(unsigned, EA, 2);
h2 = 0;
h3 = MEM(unsigned, EA + 2, 2);
h4 = 0;
EV_SET_REG4(*rSh, *rS, h1, h2, h3, h4);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.789:EVX:e500:evlwhou %RS,%RA,%UIMM:Vector Load Word into Two Half Words Odd Unsigned zero-extended
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2, h3, h4;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 2);
h1 = 0;
h2 = MEM(unsigned, EA, 2);
h3 = 0;
h4 = MEM(unsigned, EA + 2, 2);
EV_SET_REG4(*rSh, *rS, h1, h2, h3, h4);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.788:EVX:e500:evlwhoux %RS,%RA,%RB:Vector Load Word into Two Half Words Odd Unsigned Indexed zero-extended
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2, h3, h4;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h1 = 0;
h2 = MEM(unsigned, EA, 2);
h3 = 0;
h4 = MEM(unsigned, EA + 2, 2);
EV_SET_REG4(*rSh, *rS, h1, h2, h3, h4);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.791:EVX:e500:evlwhos %RS,%RA,%UIMM:Vector Load Word into Half Words Odd Signed with sign extension
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2, h3, h4;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 2);
h2 = MEM(unsigned, EA, 2);
if (h2 & 0x8000)
h1 = 0xffff;
else
h1 = 0;
h4 = MEM(unsigned, EA + 2, 2);
if (h4 & 0x8000)
h3 = 0xffff;
else
h3 = 0;
EV_SET_REG4(*rSh, *rS, h1, h2, h3, h4);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.790:EVX:e500:evlwhosx %RS,%RA,%RB:Vector Load Word into Half Words Odd Signed Indexed with sign extension
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2, h3, h4;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h2 = MEM(unsigned, EA, 2);
if (h2 & 0x8000)
h1 = 0xffff;
else
h1 = 0;
h4 = MEM(unsigned, EA + 2, 2);
if (h4 & 0x8000)
h3 = 0xffff;
else
h3 = 0;
EV_SET_REG4(*rSh, *rS, h1, h2, h3, h4);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.793:EVX:e500:evlwwsplat %RS,%RA,%UIMM:Vector Load Word into Word and Splat
unsigned_word b;
unsigned_word EA;
unsigned32 w1;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 2);
w1 = MEM(unsigned, EA, 4);
EV_SET_REG2(*rSh, *rS, w1, w1);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.792:EVX:e500:evlwwsplatx %RS,%RA,%RB:Vector Load Word into Word and Splat Indexed
unsigned_word b;
unsigned_word EA;
unsigned32 w1;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
w1 = MEM(unsigned, EA, 4);
EV_SET_REG2(*rSh, *rS, w1, w1);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.797:EVX:e500:evlwhsplat %RS,%RA,%UIMM:Vector Load Word into 2 Half Words and Splat
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 2);
h1 = MEM(unsigned, EA, 2);
h2 = MEM(unsigned, EA + 2, 2);
EV_SET_REG4(*rSh, *rS, h1, h1, h2, h2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.796:EVX:e500:evlwhsplatx %RS,%RA,%RB:Vector Load Word into 2 Half Words and Splat Indexed
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h1 = MEM(unsigned, EA, 2);
h2 = MEM(unsigned, EA + 2, 2);
EV_SET_REG4(*rSh, *rS, h1, h1, h2, h2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.777:EVX:e500:evlhhesplat %RS,%RA,%UIMM:Vector Load Half Word into Half Words Even and Splat
unsigned_word b;
unsigned_word EA;
unsigned16 h;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 1);
h = MEM(unsigned, EA, 2);
EV_SET_REG4(*rSh, *rS, h, 0, h, 0);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.776:EVX:e500:evlhhesplatx %RS,%RA,%RB:Vector Load Half Word into Half Words Even and Splat Indexed
unsigned_word b;
unsigned_word EA;
unsigned16 h;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h = MEM(unsigned, EA, 2);
EV_SET_REG4(*rSh, *rS, h, 0, h, 0);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.781:EVX:e500:evlhhousplat %RS,%RA,%UIMM:Vector Load Half Word into Half Word Odd Unsigned and Splat
unsigned_word b;
unsigned_word EA;
unsigned16 h;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 1);
h = MEM(unsigned, EA, 2);
EV_SET_REG4(*rSh, *rS, 0, h, 0, h);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.780:EVX:e500:evlhhousplatx %RS,%RA,%RB:Vector Load Half Word into Half Word Odd Unsigned and Splat Indexed
unsigned_word b;
unsigned_word EA;
unsigned16 h;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h = MEM(unsigned, EA, 2);
EV_SET_REG4(*rSh, *rS, 0, h, 0, h);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.783:EVX:e500:evlhhossplat %RS,%RA,%UIMM:Vector Load Half Word into Half Word Odd Signed and Splat
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 1);
h2 = MEM(unsigned, EA, 2);
if (h2 & 0x8000)
h1 = 0xffff;
else
h1 = 0;
EV_SET_REG4(*rSh, *rS, h1, h2, h1, h2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.782:EVX:e500:evlhhossplatx %RS,%RA,%RB:Vector Load Half Word into Half Word Odd Signed and Splat Indexed
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h2 = MEM(unsigned, EA, 2);
if (h2 & 0x8000)
h1 = 0xffff;
else
h1 = 0;
EV_SET_REG4(*rSh, *rS, h1, h2, h1, h2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.801:EVX:e500:evstdd %RS,%RA,%UIMM:Vector Store Double of Double
unsigned_word b;
unsigned_word EA;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 3);
STORE(EA, 4, (*rSh));
STORE(EA + 4, 4, (*rS));
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.800:EVX:e500:evstddx %RS,%RA,%RB:Vector Store Double of Double Indexed
unsigned_word b;
unsigned_word EA;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
STORE(EA, 4, (*rSh));
STORE(EA + 4, 4, (*rS));
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.803:EVX:e500:evstdw %RS,%RA,%UIMM:Vector Store Double of Two Words
unsigned_word b;
unsigned_word EA;
unsigned32 w1, w2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 3);
w1 = *rSh;
w2 = *rS;
STORE(EA + 0, 4, w1);
STORE(EA + 4, 4, w2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.802:EVX:e500:evstdwx %RS,%RA,%RB:Vector Store Double of Two Words Indexed
unsigned_word b;
unsigned_word EA;
unsigned32 w1, w2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
w1 = *rSh;
w2 = *rS;
STORE(EA + 0, 4, w1);
STORE(EA + 4, 4, w2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.805:EVX:e500:evstdh %RS,%RA,%UIMM:Vector Store Double of Four Half Words
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2, h3, h4;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 3);
h1 = EV_HIHALF(*rSh);
h2 = EV_LOHALF(*rSh);
h3 = EV_HIHALF(*rS);
h4 = EV_LOHALF(*rS);
STORE(EA + 0, 2, h1);
STORE(EA + 2, 2, h2);
STORE(EA + 4, 2, h3);
STORE(EA + 6, 2, h4);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.804:EVX:e500:evstdhx %RS,%RA,%RB:Vector Store Double of Four Half Words Indexed
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2, h3, h4;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h1 = EV_HIHALF(*rSh);
h2 = EV_LOHALF(*rSh);
h3 = EV_HIHALF(*rS);
h4 = EV_LOHALF(*rS);
STORE(EA + 0, 2, h1);
STORE(EA + 2, 2, h2);
STORE(EA + 4, 2, h3);
STORE(EA + 6, 2, h4);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.825:EVX:e500:evstwwe %RS,%RA,%UIMM:Vector Store Word of Word from Even
unsigned_word b;
unsigned_word EA;
unsigned32 w;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 3);
w = *rSh;
STORE(EA, 4, w);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.824:EVX:e500:evstwwex %RS,%RA,%RB:Vector Store Word of Word from Even Indexed
unsigned_word b;
unsigned_word EA;
unsigned32 w;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
w = *rSh;
STORE(EA, 4, w);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.829:EVX:e500:evstwwo %RS,%RA,%UIMM:Vector Store Word of Word from Odd
unsigned_word b;
unsigned_word EA;
unsigned32 w;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 3);
w = *rS;
STORE(EA, 4, w);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.828:EVX:e500:evstwwox %RS,%RA,%RB:Vector Store Word of Word from Odd Indexed
unsigned_word b;
unsigned_word EA;
unsigned32 w;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
w = *rS;
STORE(EA, 4, w);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.817:EVX:e500:evstwhe %RS,%RA,%UIMM:Vector Store Word of Two Half Words from Even
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 3);
h1 = EV_HIHALF(*rSh);
h2 = EV_HIHALF(*rS);
STORE(EA + 0, 2, h1);
STORE(EA + 2, 2, h2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.816:EVX:e500:evstwhex %RS,%RA,%RB:Vector Store Word of Two Half Words from Even Indexed
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h1 = EV_HIHALF(*rSh);
h2 = EV_HIHALF(*rS);
STORE(EA + 0, 2, h1);
STORE(EA + 2, 2, h2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
0.4,6.RS,11.RA,16.UIMM,21.821:EVX:e500:evstwho %RS,%RA,%UIMM:Vector Store Word of Two Half Words from Odd
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + (UIMM << 3);
h1 = EV_LOHALF(*rSh);
h2 = EV_LOHALF(*rS);
STORE(EA + 0, 2, h1);
STORE(EA + 2, 2, h2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1), 0);
0.4,6.RS,11.RA,16.RB,21.820:EVX:e500:evstwhox %RS,%RA,%RB:Vector Store Word of Two Half Words from Odd Indexed
unsigned_word b;
unsigned_word EA;
unsigned16 h1, h2;
if (RA_is_0) b = 0;
else b = *rA;
EA = b + *rB;
h1 = EV_LOHALF(*rSh);
h2 = EV_LOHALF(*rS);
STORE(EA + 0, 2, h1);
STORE(EA + 2, 2, h2);
PPC_INSN_INT(RS_BITMASK, (RA_BITMASK & ~1) | RB_BITMASK, 0);
#
# 4.5.1 Integer Select Instruction
#
0.31,6.RS,11.RA,16.RB,21.CRB,26.30:X:e500:isel %RS,%RA,%RB,%CRB:Integer Select
if (CR & (1 << (31 - (unsigned)CRB)))
if (RA_is_0)
EV_SET_REG1(*rSh, *rS, 0);
else
EV_SET_REG2(*rSh, *rS, *rAh, *rA);
else
EV_SET_REG2(*rSh, *rS, *rBh, *rB);
PPC_INSN_INT(RS_BITMASK, RA_BITMASK | RB_BITMASK, 0);
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