History log of /qemu/target/arm/tcg/translate-mve.c (Results 76 – 100 of 114)
Revision Date Author Comments
# 1eb987a8 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VRHADD

Implement the MVE VRHADD insn, which performs a rounded halving
addition.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <ri

target/arm: Implement MVE VRHADD

Implement the MVE VRHADD insn, which performs a rounded halving
addition.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-40-peter.maydell@linaro.org

show more ...


# 43364321 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VQDMULL (vector)

Implement the vector form of the MVE VQDMULL insn.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henders

target/arm: Implement MVE VQDMULL (vector)

Implement the vector form of the MVE VQDMULL insn.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-39-peter.maydell@linaro.org

show more ...


# 92f11732 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VQDMLSDH and VQRDMLSDH

Implement the MVE VQDMLSDH and VQRDMLSDH insns, which are
like VQDMLADH and VQRDMLADH except that products are subtracted
rather than added.

Signed-

target/arm: Implement MVE VQDMLSDH and VQRDMLSDH

Implement the MVE VQDMLSDH and VQRDMLSDH insns, which are
like VQDMLADH and VQRDMLADH except that products are subtracted
rather than added.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-38-peter.maydell@linaro.org

show more ...


# fd677f80 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VQDMLADH and VQRDMLADH

Implement the MVE VQDMLADH and VQRDMLADH insns. These multiply
elements, and then add pairs of products, double, possibly round,
saturate and return

target/arm: Implement MVE VQDMLADH and VQRDMLADH

Implement the MVE VQDMLADH and VQRDMLADH insns. These multiply
elements, and then add pairs of products, double, possibly round,
saturate and return the high half of the result.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-37-peter.maydell@linaro.org

show more ...


# bb002345 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VRSHL

Implement the MVE VRSHL insn (vector form).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Mes

target/arm: Implement MVE VRSHL

Implement the MVE VRSHL insn (vector form).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-36-peter.maydell@linaro.org

show more ...


# 0372cad8 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VSHL insn

Implement the MVE VSHL insn (vector form).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

target/arm: Implement MVE VSHL insn

Implement the MVE VSHL insn (vector form).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-35-peter.maydell@linaro.org

show more ...


# 9dc868c4 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VQRSHL

Implement the MV VQRSHL (vector) insn. Again, the code to perform
the actual shifts is borrowed from neon_helper.c.

Signed-off-by: Peter Maydell <peter.maydell@lin

target/arm: Implement MVE VQRSHL

Implement the MV VQRSHL (vector) insn. Again, the code to perform
the actual shifts is borrowed from neon_helper.c.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-34-peter.maydell@linaro.org

show more ...


# 483da661 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VQSHL (vector)

Implement the MVE VQSHL insn (encoding T4, which is the
vector-shift-by-vector version).

The DO_SQSHL_OP and DO_UQSHL_OP macros here are derived from
the ne

target/arm: Implement MVE VQSHL (vector)

Implement the MVE VQSHL insn (encoding T4, which is the
vector-shift-by-vector version).

The DO_SQSHL_OP and DO_UQSHL_OP macros here are derived from
the neon_helper.c code for qshl_u{8,16,32} and qshl_s{8,16,32}.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-33-peter.maydell@linaro.org

show more ...


# f741707b 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VQADD, VQSUB (vector)

Implement the vector forms of the MVE VQADD and VQSUB insns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <

target/arm: Implement MVE VQADD, VQSUB (vector)

Implement the vector forms of the MVE VQADD and VQSUB insns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-32-peter.maydell@linaro.org

show more ...


# 380caf6c 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VQDMULH, VQRDMULH (vector)

Implement the vector forms of the MVE VQDMULH and VQRDMULH insns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard H

target/arm: Implement MVE VQDMULH, VQRDMULH (vector)

Implement the vector forms of the MVE VQDMULH and VQRDMULH insns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-31-peter.maydell@linaro.org

show more ...


# a8890353 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VQDMULL scalar

Implement the MVE VQDMULL scalar insn. This multiplies the top or
bottom half of each element by the scalar, doubles and saturates
to a double-width result.

target/arm: Implement MVE VQDMULL scalar

Implement the MVE VQDMULL scalar insn. This multiplies the top or
bottom half of each element by the scalar, doubles and saturates
to a double-width result.

Note that this encoding overlaps with VQADD and VQSUB; it uses
what in VQADD and VQSUB would be the 'size=0b11' encoding.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-30-peter.maydell@linaro.org

show more ...


# 66c05767 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VQDMULH and VQRDMULH (scalar)

Implement the MVE VQDMULH and VQRDMULH scalar insns, which multiply
elements by the scalar, double, possibly round, take the high half
and sat

target/arm: Implement MVE VQDMULH and VQRDMULH (scalar)

Implement the MVE VQDMULH and VQRDMULH scalar insns, which multiply
elements by the scalar, double, possibly round, take the high half
and saturate.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-29-peter.maydell@linaro.org

show more ...


# 39f2ec85 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VQADD and VQSUB

Implement the MVE VQADD and VQSUB insns, which perform saturating
addition of a scalar to each element. Note that individual bytes of
each result element a

target/arm: Implement MVE VQADD and VQSUB

Implement the MVE VQADD and VQSUB insns, which perform saturating
addition of a scalar to each element. Note that individual bytes of
each result element are used or discarded according to the predicate
mask, but FPSCR.QC is only set if the predicate mask for the lowest
byte of the element is set.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-28-peter.maydell@linaro.org

show more ...


# 387debdb 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VPST

Implement the MVE VPST insn, which sets the predicate mask
fields in the VPR to the immediate value encoded in the insn.

Signed-off-by: Peter Maydell <peter.maydell@l

target/arm: Implement MVE VPST

Implement the MVE VPST insn, which sets the predicate mask
fields in the VPR to the immediate value encoded in the insn.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-27-peter.maydell@linaro.org

show more ...


# b050543b 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VBRSR

Implement the MVE VBRSR insn, which reverses a specified
number of bits in each element, setting the rest to zero.

Signed-off-by: Peter Maydell <peter.maydell@linaro

target/arm: Implement MVE VBRSR

Implement the MVE VBRSR insn, which reverses a specified
number of bits in each element, setting the rest to zero.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-26-peter.maydell@linaro.org

show more ...


# 644f717c 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VHADD, VHSUB (scalar)

Implement the scalar variants of the MVE VHADD and VHSUB insns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderso

target/arm: Implement MVE VHADD, VHSUB (scalar)

Implement the scalar variants of the MVE VHADD and VHSUB insns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-25-peter.maydell@linaro.org

show more ...


# 91a358fd 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VSUB, VMUL (scalar)

Implement the scalar forms of the MVE VSUB and VMUL insns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rich

target/arm: Implement MVE VSUB, VMUL (scalar)

Implement the scalar forms of the MVE VSUB and VMUL insns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-24-peter.maydell@linaro.org

show more ...


# e51896b3 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VADD (scalar)

Implement the scalar form of the MVE VADD insn. This takes the
scalar operand from a general purpose register.

Signed-off-by: Peter Maydell <peter.maydell@li

target/arm: Implement MVE VADD (scalar)

Implement the scalar form of the MVE VADD insn. This takes the
scalar operand from a general purpose register.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-23-peter.maydell@linaro.org

show more ...


# 38548747 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VRMLALDAVH, VRMLSLDAVH

Implement the MVE VRMLALDAVH and VRMLSLDAVH insns, which accumulate
the results of a rounded multiply of pairs of elements into a 72-bit
accumulator,

target/arm: Implement MVE VRMLALDAVH, VRMLSLDAVH

Implement the MVE VRMLALDAVH and VRMLSLDAVH insns, which accumulate
the results of a rounded multiply of pairs of elements into a 72-bit
accumulator, returning the top 64 bits in a pair of general purpose
registers.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-22-peter.maydell@linaro.org

show more ...


# 181cd971 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VMLSLDAV

Implement the MVE insn VMLSLDAV, which multiplies source elements,
alternately adding and subtracting them, and accumulates into a
64-bit result in a pair of gener

target/arm: Implement MVE VMLSLDAV

Implement the MVE insn VMLSLDAV, which multiplies source elements,
alternately adding and subtracting them, and accumulates into a
64-bit result in a pair of general purpose registers.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-21-peter.maydell@linaro.org

show more ...


# 1d2386f7 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VMLALDAV

Implement the MVE VMLALDAV insn, which multiplies pairs of integer
elements, accumulating them into a 64-bit result in a pair of
general-purpose registers.

Signed

target/arm: Implement MVE VMLALDAV

Implement the MVE VMLALDAV insn, which multiplies pairs of integer
elements, accumulating them into a 64-bit result in a pair of
general-purpose registers.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-20-peter.maydell@linaro.org

show more ...


# ac6ad1dc 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VMULL

Implement the MVE VMULL insn, which multiplies two single
width integer elements to produce a double width result.

Signed-off-by: Peter Maydell <peter.maydell@linaro

target/arm: Implement MVE VMULL

Implement the MVE VMULL insn, which multiplies two single
width integer elements to produce a double width result.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-19-peter.maydell@linaro.org

show more ...


# abc48e31 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VHADD, VHSUB

Implement MVE VHADD and VHSUB insns, which perform an addition
or subtraction and then halve the result.

Signed-off-by: Peter Maydell <peter.maydell@linaro.or

target/arm: Implement MVE VHADD, VHSUB

Implement MVE VHADD and VHSUB insns, which perform an addition
or subtraction and then halve the result.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-18-peter.maydell@linaro.org

show more ...


# bc67aa8d 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VABD

Implement the MVE VABD insn.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 2021061

target/arm: Implement MVE VABD

Implement the MVE VABD insn.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-17-peter.maydell@linaro.org

show more ...


# cd367ff3 17-Jun-2021 Peter Maydell <peter.maydell@linaro.org>

target/arm: Implement MVE VMAX, VMIN

Implement the MVE VMAX and VMIN insns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Mes

target/arm: Implement MVE VMAX, VMIN

Implement the MVE VMAX and VMIN insns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-16-peter.maydell@linaro.org

show more ...


12345