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, 96 deletions

diff --git a/core/cortex-m0/thumb_case.S b/core/cortex-m0/thumb_case.S
deleted file mode 100644
index 5628361a94..0000000000
--- a/core/cortex-m0/thumb_case.S
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Copyright 2014 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.
- *
- * Thumb mode toolchain helpers for compact switch/case statement.
- */
-
-#include "config.h"
-
-.text
-
-.syntax unified
-.code 16
-
-/*
- * Helpers for compact switch
- *
- * r0: the table index
- * lr: the table base address (need to clear bit 0)
- *
- * r0 and lr must be PRESERVED.
- * r12 can be clobbered.
- */
-.section .text.__gnu_thumb1_case_uqi
-.global __gnu_thumb1_case_uqi
-.thumb_func
-__gnu_thumb1_case_uqi:
-	mov     r12, r1
-	mov     r1, lr
-	lsrs    r1, r1, #1
-	lsls    r1, r1, #1
-	ldrb    r1, [r1, r0]
-	lsls    r1, r1, #1
-	add     lr, lr, r1
-	mov     r1, r12
-	bx      lr
-
-.section .text.__gnu_thumb1_case_sqi
-.global __gnu_thumb1_case_sqi
-.thumb_func
-__gnu_thumb1_case_sqi:
-	mov     r12, r1
-	mov     r1, lr
-	lsrs    r1, r1, #1
-	lsls    r1, r1, #1
-	ldrsb   r1, [r1, r0]
-	lsls    r1, r1, #1
-	add     lr, lr, r1
-	mov     r1, r12
-	bx      lr
-
-.section .text.__gnu_thumb1_case_uhi
-.global __gnu_thumb1_case_uhi
-.thumb_func
-__gnu_thumb1_case_uhi:
-	push    {r0, r1}
-	mov     r1, lr
-	lsrs    r1, r1, #1
-	lsls    r0, r0, #1
-	lsls    r1, r1, #1
-	ldrh    r1, [r1, r0]
-	lsls    r1, r1, #1
-	add     lr, lr, r1
-	pop     {r0, r1}
-	bx      lr
-
-.section .text.__gnu_thumb1_case_shi
-.global __gnu_thumb1_case_shi
-.thumb_func
-__gnu_thumb1_case_shi:
-	push    {r0, r1}
-	mov     r1, lr
-	lsrs    r1, r1, #1
-	lsls    r0, r0, #1
-	lsls    r1, r1, #1
-	ldrsh   r1, [r1, r0]
-	lsls    r1, r1, #1
-	add     lr, lr, r1
-	pop     {r0, r1}
-	bx      lr
-
-.section .text.__gnu_thumb1_case_si
-.global __gnu_thumb1_case_si
-.thumb_func
-__gnu_thumb1_case_si:
-	push	{r0, r1}
-	mov	r1, lr
-	adds.n	r1, r1, #2
-	lsrs	r1, r1, #2
-	lsls	r0, r0, #2
-	lsls	r1, r1, #2
-	ldr	r0, [r1, r0]
-	adds	r0, r0, r1
-	mov	lr, r0
-	pop	{r0, r1}
-	mov	pc, lr