ish: Trim down the release branchstabilize-wristpin-14469.59.B-ishstabilize-voshyr-14637.B-ishstabilize-quickfix-14695.187.B-ishstabilize-quickfix-14695.124.B-ishstabilize-quickfix-14526.91.B-ishstabilize-14695.85.B-ishstabilize-14695.107.B-ishstabilize-14682.B-ishstabilize-14633.B-ishstabilize-14616.B-ishstabilize-14589.B-ishstabilize-14588.98.B-ishstabilize-14588.14.B-ishstabilize-14588.123.B-ishstabilize-14536.B-ishstabilize-14532.B-ishstabilize-14528.B-ishstabilize-14526.89.B-ishstabilize-14526.84.B-ishstabilize-14526.73.B-ishstabilize-14526.67.B-ishstabilize-14526.57.B-ishstabilize-14498.B-ishstabilize-14496.B-ishstabilize-14477.B-ishstabilize-14469.9.B-ishstabilize-14469.8.B-ishstabilize-14469.58.B-ishstabilize-14469.41.B-ishstabilize-14442.B-ishstabilize-14438.B-ishstabilize-14411.B-ishstabilize-14396.B-ishstabilize-14395.B-ishstabilize-14388.62.B-ishstabilize-14388.61.B-ishstabilize-14388.52.B-ishstabilize-14385.B-ishstabilize-14345.B-ishstabilize-14336.B-ishstabilize-14333.B-ishrelease-R99-14469.B-ishrelease-R98-14388.B-ishrelease-R102-14695.B-ishrelease-R101-14588.B-ishrelease-R100-14526.B-ishfirmware-cherry-14454.B-ishfirmware-brya-14505.B-ishfirmware-brya-14505.71.B-ishfactory-kukui-14374.B-ishfactory-guybrush-14600.B-ishfactory-cherry-14455.B-ishfactory-brya-14517.B-ish

In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.

This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.

The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.

BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>

1 files changed, 0 insertions, 195 deletions

diff --git a/core/nds32/__libsoftfpu.S b/core/nds32/__libsoftfpu.S
deleted file mode 100644
index 672e6bbb3d..0000000000
--- a/core/nds32/__libsoftfpu.S
+++ /dev/null
@@ -1,195 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-	.text
-	.align	2
-	.global	__gtsf2
-	.type	__gtsf2, @function
-__gtsf2:
-	! ---------------------------------------------------------------------
-	! int __gtsf2(float a, float b):
-	! This function returns a value greater than zero if neither argument
-	! is NaN and a is strictly greater than b.
-	! ---------------------------------------------------------------------
-	.global	__gesf2
-	.type	__gesf2, @function
-__gesf2:
-	! ---------------------------------------------------------------------
-	! int __gesf2(float a, float b):
-	! This function returns a value greater than or equal to zero if
-	! neither argument is NaN and a is greater than or equal to b.
-	! ---------------------------------------------------------------------
-	move	$r4, #-1
-	b	.LA
-
-	.global	__eqsf2
-	.type	__eqsf2, @function
-__eqsf2:
-	! ---------------------------------------------------------------------
-	! int __eqsf2(float a, float b):
-	! This function returns zero value if neither argument is NaN,
-	! and a and b are equal.
-	! ---------------------------------------------------------------------
-	.global	__nesf2
-	.type	__nesf2, @function
-__nesf2:
-	! ---------------------------------------------------------------------
-	! int __nesf2(float a, float b):
-	! This function returns a nonzero value if either argument is NaN or if
-	! a and b are unequal.
-	! ---------------------------------------------------------------------
-	.global	__lesf2
-	.type	__lesf2, @function
-__lesf2:
-	! ---------------------------------------------------------------------
-	! int __lesf2(float a, float b):
-	! This function returns a value less than or equal to zero if neither
-	! argument is NaN and a is less than b.
-	! ---------------------------------------------------------------------
-	.global	__ltsf2
-	.type	__ltsf2, @function
-__ltsf2:
-	! ---------------------------------------------------------------------
-	! int __ltsf2(float a, float b):
-	! This function returns a value less than zero if neither argument is
-	! NaN and a is strictly less than b.
-	! ---------------------------------------------------------------------
-	.global	__cmpsf2
-	.type	__cmpsf2, @function
-__cmpsf2:
-	! ---------------------------------------------------------------------
-	! int __cmpsf2(float a, float b);
-	! This function calculates a <=> b. That is, if a is less than b, it
-	! returns -1; if a if greater than b, it returns 1; and if a and b are
-	! equal, it returns 0. If either argument is NaN, it returns 1, But you
-	! should not rely on this; If NaN is a possibility, use higher-level
-	! comparison function __unordsf2().
-	! ---------------------------------------------------------------------
-	move    $r4, #1
-
-	.align	2
-.LA:
-	move    $r5, #0xff000000
-	slli	$r2, $r0, #1
-	slt	$r15, $r5, $r2
-	bnez    $r15, .LMnan		! a is NaN
-	slli	$r3, $r1, #1
-	slt	$r15, $r5, $r3
-	bnez    $r15, .LMnan		! b is NaN
-	xor     $r5, $r0, $r1	        ! a and b have same sign?
-	bgez    $r5, .LSameSign
-.LDiffSign:
-	or      $r2, $r2, $r3
-	beqz	$r2, .LMequ		! 0.0f and -0.0f are equal
-	move    $r2, #1			! when a==0.0f, return 1
-	cmovz   $r0, $r2, $r0		! otherwise, simply return a
-	ret5    $lp
-.LSameSign:
-	sltsi   $r15, $r0, 0		! a < 0 ?
-	bnez	$r15, .LSameSignNeg
-.LSameSignPos:
-	! a >= 0 && b >= 0, return a - b
-	sub     $r0, $r0, $r1
-	ret5    $lp
-.LSameSignNeg:
-	! a < 0 && b < 0, return b - a
-	sub     $r0, $r1, $r0
-	ret5    $lp
-.LMequ:
-	move    $r0, #0
-	ret5    $lp
-.LMnan:
-	move    $r0, $r4
-	ret5    $lp
-	.size   __cmpsf2, .-__cmpsf2
-	.size   __ltsf2, .-__ltsf2
-	.size   __lesf2, .-__lesf2
-	.size   __nesf2, .-__nesf2
-	.size   __eqsf2, .-__eqsf2
-	.size   __gesf2, .-__gesf2
-	.size   __gtsf2, .-__gtsf2
-
-#define MANTA	$r0
-#define EXPOA	$r1
-	.text
-	.align	2
-	.global	__floatsisf
-	.type	__floatsisf, @function
-__floatsisf:
-	beqz	$r0, .LKzero		! A is zero
-	move	$r4, #0x80000000
-	and	$r2, $r0, $r4		! sign(A)
-	beqz	$r2, .LKcont
-	subri	$r0, $r0, #0
-	! abs(A)
-.LKcont:
-	move	EXPOA, #0x9e
-	move	$r5, 16
-	move	$r3, 0
-.LKloop:
-	add	$r3, $r3, $r5
-	srl	$r15, MANTA, $r3
-	bnez	$r15, .LKloop2
-	sll	MANTA, MANTA, $r5
-	sub	EXPOA, EXPOA, $r5
-.LKloop2:
-	srli	$r5, $r5, #1
-	bnez	$r5, .LKloop
-	! do rounding
-	srli	$r4, $r4, #24		! 0x80
-	add	MANTA, MANTA, $r4
-	slt	$r15, MANTA, $r4
-	add	EXPOA, EXPOA, $r15
-	srai	$r4, MANTA, #8
-	andi	$r4, $r4, #1
-	sub	MANTA, MANTA, $r4
-	slli	MANTA, MANTA, #1	! shift out implied 1
-	! pack
-	srli	MANTA, MANTA, #9
-	slli	$r4, EXPOA, #23
-	or	$r0, MANTA, $r4
-	or	$r0, $r0, $r2
-.LKzero:
-	ret5	$lp
-	.size	__floatsisf, .-__floatsisf
-
-#undef EXPOA
-#undef MANTA
-#define VALUA	$r1
-#define EXPOA	VALUA
-#define MANTA	$r2
-#define W0	$r4
-#define W1	$r5
-	.text
-	.align	2
-	.global	__fixsfsi
-	.type	__fixsfsi, @function
-__fixsfsi:
-	slli	VALUA, $r0, #1
-	slli	MANTA, VALUA, #7
-	srli	EXPOA, VALUA, #24
-	subri	EXPOA, EXPOA, #0x9e
-	move	W1, #0x80000000
-	blez	EXPOA, .LJover		! number is too big
-	sltsi	$r15, EXPOA, #0x20
-	beqz	$r15, .LJzero		! number is too small
-	or	MANTA, MANTA, W1
-	srl	MANTA, MANTA, EXPOA
-	sltsi	$r15, $r0, #0
-	subri	$r0, MANTA, #0
-	cmovz	$r0, MANTA, $r15
-	ret5	$lp
-.LJzero:
-	move	$r0, #0
-	ret5	$lp
-.LJover:
-	move	W0, #0x7f800000
-	slt	$r15, W0, $r0
-	beqzs8	.LJnan
-	move	$r0, W1
-	ret5	$lp
-.LJnan:
-	addi	$r0, W1, -1
-	ret5	$lp
-	.size	__fixsfsi, .-__fixsfsi