Add Chromium-only Blender WebEngine parity work

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mes123456
2026-08-12 04:47:48 -04:00
commit 9fd26010f6
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dnl MIPS64 mpn_addmul_1 -- Multiply a limb vector with a single limb and add
dnl the product to a second limb vector.
dnl Copyright 1992, 1994, 1995, 2000-2002 Free Software Foundation, Inc.
dnl This file is part of the GNU MP Library.
dnl
dnl The GNU MP Library is free software; you can redistribute it and/or modify
dnl it under the terms of either:
dnl
dnl * the GNU Lesser General Public License as published by the Free
dnl Software Foundation; either version 3 of the License, or (at your
dnl option) any later version.
dnl
dnl or
dnl
dnl * the GNU General Public License as published by the Free Software
dnl Foundation; either version 2 of the License, or (at your option) any
dnl later version.
dnl
dnl or both in parallel, as here.
dnl
dnl The GNU MP Library is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
dnl for more details.
dnl
dnl You should have received copies of the GNU General Public License and the
dnl GNU Lesser General Public License along with the GNU MP Library. If not,
dnl see https://www.gnu.org/licenses/.
include(`../config.m4')
C INPUT PARAMETERS
C res_ptr $4
C s1_ptr $5
C size $6
C s2_limb $7
ASM_START()
PROLOGUE(mpn_addmul_1)
C feed-in phase 0
ld $8,0($5)
C feed-in phase 1
daddiu $5,$5,8
dmultu $8,$7
daddiu $6,$6,-1
beq $6,$0,$LC0
move $2,$0 C zero cy2
daddiu $6,$6,-1
beq $6,$0,$LC1
ld $8,0($5) C load new s1 limb as early as possible
Loop: ld $10,0($4)
mflo $3
mfhi $9
daddiu $5,$5,8
daddu $3,$3,$2 C add old carry limb to low product limb
dmultu $8,$7
ld $8,0($5) C load new s1 limb as early as possible
daddiu $6,$6,-1 C decrement loop counter
sltu $2,$3,$2 C carry from previous addition -> $2
daddu $3,$10,$3
sltu $10,$3,$10
daddu $2,$2,$10
sd $3,0($4)
daddiu $4,$4,8
bne $6,$0,Loop
daddu $2,$9,$2 C add high product limb and carry from addition
C wind-down phase 1
$LC1: ld $10,0($4)
mflo $3
mfhi $9
daddu $3,$3,$2
sltu $2,$3,$2
dmultu $8,$7
daddu $3,$10,$3
sltu $10,$3,$10
daddu $2,$2,$10
sd $3,0($4)
daddiu $4,$4,8
daddu $2,$9,$2 C add high product limb and carry from addition
C wind-down phase 0
$LC0: ld $10,0($4)
mflo $3
mfhi $9
daddu $3,$3,$2
sltu $2,$3,$2
daddu $3,$10,$3
sltu $10,$3,$10
daddu $2,$2,$10
sd $3,0($4)
j $31
daddu $2,$9,$2 C add high product limb and carry from addition
EPILOGUE(mpn_addmul_1)

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dnl MIPS64 mpn_mul_1 -- Multiply a limb vector with a single limb and store
dnl the product in a second limb vector.
dnl Copyright 1992, 1994, 1995, 2000-2002 Free Software Foundation, Inc.
dnl This file is part of the GNU MP Library.
dnl
dnl The GNU MP Library is free software; you can redistribute it and/or modify
dnl it under the terms of either:
dnl
dnl * the GNU Lesser General Public License as published by the Free
dnl Software Foundation; either version 3 of the License, or (at your
dnl option) any later version.
dnl
dnl or
dnl
dnl * the GNU General Public License as published by the Free Software
dnl Foundation; either version 2 of the License, or (at your option) any
dnl later version.
dnl
dnl or both in parallel, as here.
dnl
dnl The GNU MP Library is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
dnl for more details.
dnl
dnl You should have received copies of the GNU General Public License and the
dnl GNU Lesser General Public License along with the GNU MP Library. If not,
dnl see https://www.gnu.org/licenses/.
include(`../config.m4')
C INPUT PARAMETERS
C res_ptr $4
C s1_ptr $5
C size $6
C s2_limb $7
ASM_START()
PROLOGUE(mpn_mul_1)
C feed-in phase 0
ld $8,0($5)
C feed-in phase 1
daddiu $5,$5,8
dmultu $8,$7
daddiu $6,$6,-1
beq $6,$0,$LC0
move $2,$0 C zero cy2
daddiu $6,$6,-1
beq $6,$0,$LC1
ld $8,0($5) C load new s1 limb as early as possible
Loop: nop
mflo $10
mfhi $9
daddiu $5,$5,8
daddu $10,$10,$2 C add old carry limb to low product limb
dmultu $8,$7
ld $8,0($5) C load new s1 limb as early as possible
daddiu $6,$6,-1 C decrement loop counter
sltu $2,$10,$2 C carry from previous addition -> $2
nop
nop
sd $10,0($4)
daddiu $4,$4,8
bne $6,$0,Loop
daddu $2,$9,$2 C add high product limb and carry from addition
C wind-down phase 1
$LC1: mflo $10
mfhi $9
daddu $10,$10,$2
sltu $2,$10,$2
dmultu $8,$7
sd $10,0($4)
daddiu $4,$4,8
daddu $2,$9,$2 C add high product limb and carry from addition
C wind-down phase 0
$LC0: mflo $10
mfhi $9
daddu $10,$10,$2
sltu $2,$10,$2
sd $10,0($4)
j $31
daddu $2,$9,$2 C add high product limb and carry from addition
EPILOGUE(mpn_mul_1)

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dnl MIPS64 mpn_sqr_diagonal.
dnl Copyright 2001, 2002 Free Software Foundation, Inc.
dnl This file is part of the GNU MP Library.
dnl
dnl The GNU MP Library is free software; you can redistribute it and/or modify
dnl it under the terms of either:
dnl
dnl * the GNU Lesser General Public License as published by the Free
dnl Software Foundation; either version 3 of the License, or (at your
dnl option) any later version.
dnl
dnl or
dnl
dnl * the GNU General Public License as published by the Free Software
dnl Foundation; either version 2 of the License, or (at your option) any
dnl later version.
dnl
dnl or both in parallel, as here.
dnl
dnl The GNU MP Library is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
dnl for more details.
dnl
dnl You should have received copies of the GNU General Public License and the
dnl GNU Lesser General Public License along with the GNU MP Library. If not,
dnl see https://www.gnu.org/licenses/.
dnl INPUT PARAMETERS
dnl rp $4
dnl up $5
dnl n $6
include(`../config.m4')
ASM_START()
PROLOGUE(mpn_sqr_diagonal)
ld r8,0(r5)
daddiu r6,r6,-2
dmultu r8,r8
bltz r6,$Lend1
nop
ld r8,8(r5)
beq r6,r0,$Lend2
nop
$Loop: mflo r10
mfhi r9
daddiu r6,r6,-1
sd r10,0(r4)
sd r9,8(r4)
dmultu r8,r8
ld r8,16(r5)
daddiu r5,r5,8
bne r6,r0,$Loop
daddiu r4,r4,16
$Lend2: mflo r10
mfhi r9
sd r10,0(r4)
sd r9,8(r4)
dmultu r8,r8
mflo r10
mfhi r9
sd r10,16(r4)
j r31
sd r9,24(r4)
$Lend1: mflo r10
mfhi r9
sd r10,0(r4)
j r31
sd r9,8(r4)
EPILOGUE(mpn_sqr_diagonal)

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dnl MIPS64 mpn_submul_1 -- Multiply a limb vector with a single limb and
dnl subtract the product from a second limb vector.
dnl Copyright 1992, 1994, 1995, 2000-2002 Free Software Foundation, Inc.
dnl This file is part of the GNU MP Library.
dnl
dnl The GNU MP Library is free software; you can redistribute it and/or modify
dnl it under the terms of either:
dnl
dnl * the GNU Lesser General Public License as published by the Free
dnl Software Foundation; either version 3 of the License, or (at your
dnl option) any later version.
dnl
dnl or
dnl
dnl * the GNU General Public License as published by the Free Software
dnl Foundation; either version 2 of the License, or (at your option) any
dnl later version.
dnl
dnl or both in parallel, as here.
dnl
dnl The GNU MP Library is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
dnl for more details.
dnl
dnl You should have received copies of the GNU General Public License and the
dnl GNU Lesser General Public License along with the GNU MP Library. If not,
dnl see https://www.gnu.org/licenses/.
include(`../config.m4')
C INPUT PARAMETERS
C res_ptr $4
C s1_ptr $5
C size $6
C s2_limb $7
ASM_START()
PROLOGUE(mpn_submul_1)
C feed-in phase 0
ld $8,0($5)
C feed-in phase 1
daddiu $5,$5,8
dmultu $8,$7
daddiu $6,$6,-1
beq $6,$0,$LC0
move $2,$0 C zero cy2
daddiu $6,$6,-1
beq $6,$0,$LC1
ld $8,0($5) C load new s1 limb as early as possible
Loop: ld $10,0($4)
mflo $3
mfhi $9
daddiu $5,$5,8
daddu $3,$3,$2 C add old carry limb to low product limb
dmultu $8,$7
ld $8,0($5) C load new s1 limb as early as possible
daddiu $6,$6,-1 C decrement loop counter
sltu $2,$3,$2 C carry from previous addition -> $2
dsubu $3,$10,$3
sgtu $10,$3,$10
daddu $2,$2,$10
sd $3,0($4)
daddiu $4,$4,8
bne $6,$0,Loop
daddu $2,$9,$2 C add high product limb and carry from addition
C wind-down phase 1
$LC1: ld $10,0($4)
mflo $3
mfhi $9
daddu $3,$3,$2
sltu $2,$3,$2
dmultu $8,$7
dsubu $3,$10,$3
sgtu $10,$3,$10
daddu $2,$2,$10
sd $3,0($4)
daddiu $4,$4,8
daddu $2,$9,$2 C add high product limb and carry from addition
C wind-down phase 0
$LC0: ld $10,0($4)
mflo $3
mfhi $9
daddu $3,$3,$2
sltu $2,$3,$2
dsubu $3,$10,$3
sgtu $10,$3,$10
daddu $2,$2,$10
sd $3,0($4)
j $31
daddu $2,$9,$2 C add high product limb and carry from addition
EPILOGUE(mpn_submul_1)

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dnl MIPS64 umul_ppmm -- longlong.h support.
dnl Copyright 2002 Free Software Foundation, Inc.
dnl This file is part of the GNU MP Library.
dnl
dnl The GNU MP Library is free software; you can redistribute it and/or modify
dnl it under the terms of either:
dnl
dnl * the GNU Lesser General Public License as published by the Free
dnl Software Foundation; either version 3 of the License, or (at your
dnl option) any later version.
dnl
dnl or
dnl
dnl * the GNU General Public License as published by the Free Software
dnl Foundation; either version 2 of the License, or (at your option) any
dnl later version.
dnl
dnl or both in parallel, as here.
dnl
dnl The GNU MP Library is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
dnl for more details.
dnl
dnl You should have received copies of the GNU General Public License and the
dnl GNU Lesser General Public License along with the GNU MP Library. If not,
dnl see https://www.gnu.org/licenses/.
include(`../config.m4')
C INPUT PARAMETERS
C plp $4
C u $5
C v $6
ASM_START()
PROLOGUE(mpn_umul_ppmm)
dmultu $5,$6
mflo $3
mfhi $2
j $31
sd $3,0($4)
EPILOGUE(mpn_umul_ppmm)