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, 163 deletions

diff --git a/third_party/unacl-curve25519/core/cortex-m0/curve25519/reduce25519.S b/third_party/unacl-curve25519/core/cortex-m0/curve25519/reduce25519.S
deleted file mode 100644
index 9a3c29a0f6..0000000000
--- a/third_party/unacl-curve25519/core/cortex-m0/curve25519/reduce25519.S
+++ /dev/null
@@ -1,163 +0,0 @@
-// Implementation of a partial reduction modulo 2^255 - 38.
-//
-// B. Haase, Endress + Hauser Conducta GmbH & Ko. KG
-// public domain.
-//
-// gnu assembler format.
-//
-// Generated and tested with C++ functions in the test subdirectory and on the target.
-//
-
-	.code	16
-
-	.text
-	.align	2
-
-	.global	fe25519_reduceTo256Bits_asm
-	.code	16
-	.thumb_func
-	.type	fe25519_reduceTo256Bits_asm, %function
-
-fe25519_reduceTo256Bits_asm:
-    push {r4,r5,r6,r7,r14}
-    ldr r2,[r1,#60]
-    lsr r3,r2,#16
-    uxth r2,r2
-    mov r7,#38
-    mul r2,r7
-    mul r3,r7
-    ldr r4,[r1,#28]
-    lsr r5,r3,#16
-    lsl r3,r3,#16
-    mov r6,#0
-    add r4,r2
-    adc r5,r6
-    add r4,r3
-    adc r5,r6
-    lsl r2,r4,#1
-    lsr r2,r2,#1
-    str r2,[r0,#28]
-    lsr r4,r4,#31
-    lsl r5,r5,#1
-    orr r4,r5
-    mov r2,#19
-    mul r2,r4
-    ldr r4,[r1,#0]
-    add r2,r4
-    mov r3,#0
-    adc r3,r6
-    ldr r4,[r1,#32]
-    lsr r5,r4,#16
-    uxth r4,r4
-    mul r5,r7
-    mul r4,r7
-    add r2,r4
-    adc r3,r6
-    lsl r4,r5,#16
-    lsr r5,r5,#16
-    add r2,r4
-    adc r3,r5
-    str r2,[r0,#0]
-    ldr r4,[r1,#4]
-    add r3,r4
-    mov r2,#0
-    adc r2,r6
-    ldr r4,[r1,#36]
-    lsr r5,r4,#16
-    uxth r4,r4
-    mul r5,r7
-    mul r4,r7
-    add r3,r4
-    adc r2,r6
-    lsl r4,r5,#16
-    lsr r5,r5,#16
-    add r3,r4
-    adc r2,r5
-    str r3,[r0,#4]
-    ldr r4,[r1,#8]
-    add r2,r4
-    mov r3,#0
-    adc r3,r6
-    ldr r4,[r1,#40]
-    lsr r5,r4,#16
-    uxth r4,r4
-    mul r5,r7
-    mul r4,r7
-    add r2,r4
-    adc r3,r6
-    lsl r4,r5,#16
-    lsr r5,r5,#16
-    add r2,r4
-    adc r3,r5
-    str r2,[r0,#8]
-    ldr r4,[r1,#12]
-    add r3,r4
-    mov r2,#0
-    adc r2,r6
-    ldr r4,[r1,#44]
-    lsr r5,r4,#16
-    uxth r4,r4
-    mul r5,r7
-    mul r4,r7
-    add r3,r4
-    adc r2,r6
-    lsl r4,r5,#16
-    lsr r5,r5,#16
-    add r3,r4
-    adc r2,r5
-    str r3,[r0,#12]
-    ldr r4,[r1,#16]
-    add r2,r4
-    mov r3,#0
-    adc r3,r6
-    ldr r4,[r1,#48]
-    lsr r5,r4,#16
-    uxth r4,r4
-    mul r5,r7
-    mul r4,r7
-    add r2,r4
-    adc r3,r6
-    lsl r4,r5,#16
-    lsr r5,r5,#16
-    add r2,r4
-    adc r3,r5
-    str r2,[r0,#16]
-    ldr r4,[r1,#20]
-    add r3,r4
-    mov r2,#0
-    adc r2,r6
-    ldr r4,[r1,#52]
-    lsr r5,r4,#16
-    uxth r4,r4
-    mul r5,r7
-    mul r4,r7
-    add r3,r4
-    adc r2,r6
-    lsl r4,r5,#16
-    lsr r5,r5,#16
-    add r3,r4
-    adc r2,r5
-    str r3,[r0,#20]
-    ldr r4,[r1,#24]
-    add r2,r4
-    mov r3,#0
-    adc r3,r6
-    ldr r4,[r1,#56]
-    lsr r5,r4,#16
-    uxth r4,r4
-    mul r5,r7
-    mul r4,r7
-    add r2,r4
-    adc r3,r6
-    lsl r4,r5,#16
-    lsr r5,r5,#16
-    add r2,r4
-    adc r3,r5
-    str r2,[r0,#24]
-    ldr r4,[r0,#28]
-    add r4,r3
-    str r4,[r0,#28]
-    pop {r4,r5,r6,r7,r15}
-
-	.size	fe25519_reduceTo256Bits_asm, .-fe25519_reduceTo256Bits_asm
-