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/*
* Copyright (c) 2022-2023 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#if defined(ARM_COMPUTE_ENABLE_SME2)
template <>
void interleave_block<4, 2, VLType::SME, false>(
bfloat16 * &out, const float * const *in,
size_t width, size_t height, size_t row_offset, bool
)
{
__asm__ __volatile__(
".inst 0xd503477f // SMSTART ZA\n"
"cntw x23, ALL, MUL #2\n"
"cntw x10\n"
"cntw x22, ALL, MUL #2\n"
"cntw x20, ALL, MUL #3\n"
"sub x21, x23, #0x1\n"
".inst 0x25207817 // ptrue pn15.b\n"
"whilelt p1.s, XZR, %x[height]\n"
"whilelt p14.s, x10, %x[height]\n"
"whilelt p13.s, x22, %x[height]\n"
"whilelt p12.s, x20, %x[height]\n"
"sub x9, %x[width], #0x1\n"
"cntw x20, ALL, MUL #2\n"
"ands x28, %x[width], x21\n"
"mov x27, %x[in]\n"
"add x9, x9, x20\n"
"csel x28, x28, x23, NE\n"
"add x26, x27, x10, LSL #3\n"
"mov x25, #0x0\n"
"udiv x9, x9, x20\n"
"add x28, x28, #0x1\n"
"mov x20, %x[width]\n"
"add x24, x26, x10, LSL #3\n"
"ptrue p0.b\n"
"mov x23, %x[outptr_raw]\n"
"mov x22, %x[row_offset]\n"
"sub x9, x9, #0x1\n"
"lsr x28, x28, #0x1\n"
"mov x12, #0x0\n"
".inst 0x25b44733 // whilelt pn11.s, x25, x20, VLx2\n"
"add x21, x24, x10, LSL #3\n"
"1:" // Width loop: Preamble: Loop
"ldr x20, [x27], #0x8\n"
".inst 0x25306c28 // psel p8.s, p11.s/Z, p1.s[w12]\n"
".inst 0x25306dca // psel p10.s, p11.s/Z, p14.s[w12]\n"
".inst 0xa0164298 // ld1w { z24.s-z25.s }, pn8.s/Z, [x20, x22, LSL #2]\n"
"ldr x20, [x26], #0x8\n"
".inst 0x25306da9 // psel p9.s, p11.s/Z, p13.s[w12]\n"
".inst 0x25306d88 // psel p8.s, p11.s/Z, p12.s[w12]\n"
".inst 0xa0164a82 // ld1w { z2.s-z3.s }, pn10.s/Z, [x20, x22, LSL #2]\n"
"ldr x20, [x24], #0x8\n"
".inst 0xa016468a // ld1w { z10.s-z11.s }, pn9.s/Z, [x20, x22, LSL #2]\n"
".inst 0xc160e318 // bfcvt z24.h, { z24.s-z25.s }\n"
".inst 0xc160e042 // bfcvt z2.h, { z2.s-z3.s }\n"
"ldr x20, [x21], #0x8\n"
".inst 0xa016428c // ld1w { z12.s-z13.s }, pn8.s/Z, [x20, x22, LSL #2]\n"
".inst 0xc160e14a // bfcvt z10.h, { z10.s-z11.s }\n"
".inst 0xc160e18c // bfcvt z12.h, { z12.s-z13.s }\n"
".inst 0xc0800300 // mova za0h.s[x12], p0/M, z24.s\n"
".inst 0xc0800044 // mova za1h.s[x12], p0/M, z2.s\n"
".inst 0xc0800148 // mova za2h.s[x12], p0/M, z10.s\n"
".inst 0xc080018c // mova za3h.s[x12], p0/M, z12.s\n"
"add x12, x12, #0x1\n"
"cmp x12, x10\n"
"blt 1b\n"
"incw x22, ALL, MUL #2\n"
"incw x25, ALL, MUL #2\n"
"cbz x9, 5f\n"
"2:" // Width loop
"mov x12, #0x0\n"
"3:" // Width loop: Store: Loop
".inst 0xc0828011 // mova z17.s, p0/M, za0v.s[x12]\n"
".inst 0xc0828095 // mova z21.s, p0/M, za1v.s[x12]\n"
".inst 0xc0828119 // mova z25.s, p0/M, za2v.s[x12]\n"
".inst 0xc082819d // mova z29.s, p0/M, za3v.s[x12]\n"
"add x12, x12, #0x1\n"
"cmp x12, x10\n"
".inst 0xa160def1 // st1w { z17.s, z21.s, z25.s, z29.s }, pn15.b, [x23]\n"
"addvl x23, x23, #4\n"
"blt 3b\n"
"mov x27, %x[in]\n"
"add x26, x27, x10, LSL #3\n"
"mov x20, %x[width]\n"
"add x24, x26, x10, LSL #3\n"
"mov x12, #0x0\n"
".inst 0x25b44733 // whilelt pn11.s, x25, x20, VLx2\n"
"add x21, x24, x10, LSL #3\n"
"4:" // Width loop: Load: Loop
"ldr x20, [x27], #0x8\n"
".inst 0x25306c28 // psel p8.s, p11.s/Z, p1.s[w12]\n"
".inst 0x25306dca // psel p10.s, p11.s/Z, p14.s[w12]\n"
".inst 0xa016428c // ld1w { z12.s-z13.s }, pn8.s/Z, [x20, x22, LSL #2]\n"
"ldr x20, [x26], #0x8\n"
".inst 0x25306da9 // psel p9.s, p11.s/Z, p13.s[w12]\n"
".inst 0x25306d88 // psel p8.s, p11.s/Z, p12.s[w12]\n"
".inst 0xa0164a8e // ld1w { z14.s-z15.s }, pn10.s/Z, [x20, x22, LSL #2]\n"
"ldr x20, [x24], #0x8\n"
".inst 0xa0164692 // ld1w { z18.s-z19.s }, pn9.s/Z, [x20, x22, LSL #2]\n"
".inst 0xc160e18c // bfcvt z12.h, { z12.s-z13.s }\n"
".inst 0xc160e1ce // bfcvt z14.h, { z14.s-z15.s }\n"
"ldr x20, [x21], #0x8\n"
".inst 0xa016429e // ld1w { z30.s-z31.s }, pn8.s/Z, [x20, x22, LSL #2]\n"
".inst 0xc160e252 // bfcvt z18.h, { z18.s-z19.s }\n"
".inst 0xc160e3de // bfcvt z30.h, { z30.s-z31.s }\n"
".inst 0xc0800180 // mova za0h.s[x12], p0/M, z12.s\n"
".inst 0xc08001c4 // mova za1h.s[x12], p0/M, z14.s\n"
".inst 0xc0800248 // mova za2h.s[x12], p0/M, z18.s\n"
".inst 0xc08003cc // mova za3h.s[x12], p0/M, z30.s\n"
"add x12, x12, #0x1\n"
"cmp x12, x10\n"
"blt 4b\n"
"subs x9, x9, #0x1\n"
"incw x22, ALL, MUL #2\n"
"incw x25, ALL, MUL #2\n"
"bgt 2b\n"
"5:" // Width loop: Tails
"mov x12, #0x0\n"
"6:" // Width loop: Tails: Loop
".inst 0xc0828011 // mova z17.s, p0/M, za0v.s[x12]\n"
".inst 0xc0828095 // mova z21.s, p0/M, za1v.s[x12]\n"
".inst 0xc0828119 // mova z25.s, p0/M, za2v.s[x12]\n"
".inst 0xc082819d // mova z29.s, p0/M, za3v.s[x12]\n"
"add x12, x12, #0x1\n"
"cmp x12, x28\n"
".inst 0xa160def1 // st1w { z17.s, z21.s, z25.s, z29.s }, pn15.b, [x23]\n"
"addvl x23, x23, #4\n"
"blt 6b\n"
"7:" // End
"mov %x[outptr_raw], x23\n"
".inst 0xd503467f // SMSTOP\n"
: [outptr_raw] "+&r" (out)
: [height] "r" (height), [in] "r" (in), [row_offset] "r" (row_offset), [width] "r" (width)
: "cc", "memory", "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15", "x9", "x10", "x12", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "z16", "z17", "z18", "z19", "z20", "z21", "z22", "z23", "z24", "z25", "z26", "z27", "z28", "z29", "z30", "z31"
);
}
#endif // defined(ARM_COMPUTE_ENABLE_SME2)
|
