--- zzzz-none-000/linux-3.10.107/arch/arm/lib/csumpartialcopygeneric.S 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/arm/lib/csumpartialcopygeneric.S 2021-02-04 17:41:59.000000000 +0000 @@ -7,6 +7,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include /* * unsigned int @@ -40,7 +41,7 @@ adcs sum, sum, ip, put_byte_1 @ update checksum strb ip, [dst], #1 tst dst, #2 - moveq pc, lr @ dst is now 32bit aligned + reteq lr @ dst is now 32bit aligned .Ldst_16bit: load2b r8, ip sub len, len, #2 @@ -48,7 +49,7 @@ strb r8, [dst], #1 adcs sum, sum, ip, put_byte_1 strb ip, [dst], #1 - mov pc, lr @ dst is now 32bit aligned + ret lr @ dst is now 32bit aligned /* * Handle 0 to 7 bytes, with any alignment of source and @@ -141,7 +142,7 @@ tst len, #2 mov r5, r4, get_byte_0 beq .Lexit - adcs sum, sum, r4, push #16 + adcs sum, sum, r4, lspush #16 strb r5, [dst], #1 mov r5, r4, get_byte_1 strb r5, [dst], #1 @@ -171,23 +172,23 @@ cmp ip, #2 beq .Lsrc2_aligned bhi .Lsrc3_aligned - mov r4, r5, pull #8 @ C = 0 + mov r4, r5, lspull #8 @ C = 0 bics ip, len, #15 beq 2f 1: load4l r5, r6, r7, r8 - orr r4, r4, r5, push #24 - mov r5, r5, pull #8 - orr r5, r5, r6, push #24 - mov r6, r6, pull #8 - orr r6, r6, r7, push #24 - mov r7, r7, pull #8 - orr r7, r7, r8, push #24 + orr r4, r4, r5, lspush #24 + mov r5, r5, lspull #8 + orr r5, r5, r6, lspush #24 + mov r6, r6, lspull #8 + orr r6, r6, r7, lspush #24 + mov r7, r7, lspull #8 + orr r7, r7, r8, lspush #24 stmia dst!, {r4, r5, r6, r7} adcs sum, sum, r4 adcs sum, sum, r5 adcs sum, sum, r6 adcs sum, sum, r7 - mov r4, r8, pull #8 + mov r4, r8, lspull #8 sub ip, ip, #16 teq ip, #0 bne 1b @@ -196,50 +197,50 @@ tst ip, #8 beq 3f load2l r5, r6 - orr r4, r4, r5, push #24 - mov r5, r5, pull #8 - orr r5, r5, r6, push #24 + orr r4, r4, r5, lspush #24 + mov r5, r5, lspull #8 + orr r5, r5, r6, lspush #24 stmia dst!, {r4, r5} adcs sum, sum, r4 adcs sum, sum, r5 - mov r4, r6, pull #8 + mov r4, r6, lspull #8 tst ip, #4 beq 4f 3: load1l r5 - orr r4, r4, r5, push #24 + orr r4, r4, r5, lspush #24 str r4, [dst], #4 adcs sum, sum, r4 - mov r4, r5, pull #8 + mov r4, r5, lspull #8 4: ands len, len, #3 beq .Ldone mov r5, r4, get_byte_0 tst len, #2 beq .Lexit - adcs sum, sum, r4, push #16 + adcs sum, sum, r4, lspush #16 strb r5, [dst], #1 mov r5, r4, get_byte_1 strb r5, [dst], #1 mov r5, r4, get_byte_2 b .Lexit -.Lsrc2_aligned: mov r4, r5, pull #16 +.Lsrc2_aligned: mov r4, r5, lspull #16 adds sum, sum, #0 bics ip, len, #15 beq 2f 1: load4l r5, r6, r7, r8 - orr r4, r4, r5, push #16 - mov r5, r5, pull #16 - orr r5, r5, r6, push #16 - mov r6, r6, pull #16 - orr r6, r6, r7, push #16 - mov r7, r7, pull #16 - orr r7, r7, r8, push #16 + orr r4, r4, r5, lspush #16 + mov r5, r5, lspull #16 + orr r5, r5, r6, lspush #16 + mov r6, r6, lspull #16 + orr r6, r6, r7, lspush #16 + mov r7, r7, lspull #16 + orr r7, r7, r8, lspush #16 stmia dst!, {r4, r5, r6, r7} adcs sum, sum, r4 adcs sum, sum, r5 adcs sum, sum, r6 adcs sum, sum, r7 - mov r4, r8, pull #16 + mov r4, r8, lspull #16 sub ip, ip, #16 teq ip, #0 bne 1b @@ -248,20 +249,20 @@ tst ip, #8 beq 3f load2l r5, r6 - orr r4, r4, r5, push #16 - mov r5, r5, pull #16 - orr r5, r5, r6, push #16 + orr r4, r4, r5, lspush #16 + mov r5, r5, lspull #16 + orr r5, r5, r6, lspush #16 stmia dst!, {r4, r5} adcs sum, sum, r4 adcs sum, sum, r5 - mov r4, r6, pull #16 + mov r4, r6, lspull #16 tst ip, #4 beq 4f 3: load1l r5 - orr r4, r4, r5, push #16 + orr r4, r4, r5, lspush #16 str r4, [dst], #4 adcs sum, sum, r4 - mov r4, r5, pull #16 + mov r4, r5, lspull #16 4: ands len, len, #3 beq .Ldone mov r5, r4, get_byte_0 @@ -276,24 +277,24 @@ load1b r5 b .Lexit -.Lsrc3_aligned: mov r4, r5, pull #24 +.Lsrc3_aligned: mov r4, r5, lspull #24 adds sum, sum, #0 bics ip, len, #15 beq 2f 1: load4l r5, r6, r7, r8 - orr r4, r4, r5, push #8 - mov r5, r5, pull #24 - orr r5, r5, r6, push #8 - mov r6, r6, pull #24 - orr r6, r6, r7, push #8 - mov r7, r7, pull #24 - orr r7, r7, r8, push #8 + orr r4, r4, r5, lspush #8 + mov r5, r5, lspull #24 + orr r5, r5, r6, lspush #8 + mov r6, r6, lspull #24 + orr r6, r6, r7, lspush #8 + mov r7, r7, lspull #24 + orr r7, r7, r8, lspush #8 stmia dst!, {r4, r5, r6, r7} adcs sum, sum, r4 adcs sum, sum, r5 adcs sum, sum, r6 adcs sum, sum, r7 - mov r4, r8, pull #24 + mov r4, r8, lspull #24 sub ip, ip, #16 teq ip, #0 bne 1b @@ -302,20 +303,20 @@ tst ip, #8 beq 3f load2l r5, r6 - orr r4, r4, r5, push #8 - mov r5, r5, pull #24 - orr r5, r5, r6, push #8 + orr r4, r4, r5, lspush #8 + mov r5, r5, lspull #24 + orr r5, r5, r6, lspush #8 stmia dst!, {r4, r5} adcs sum, sum, r4 adcs sum, sum, r5 - mov r4, r6, pull #24 + mov r4, r6, lspull #24 tst ip, #4 beq 4f 3: load1l r5 - orr r4, r4, r5, push #8 + orr r4, r4, r5, lspush #8 str r4, [dst], #4 adcs sum, sum, r4 - mov r4, r5, pull #24 + mov r4, r5, lspull #24 4: ands len, len, #3 beq .Ldone mov r5, r4, get_byte_0 @@ -326,7 +327,7 @@ load1l r4 mov r5, r4, get_byte_0 strb r5, [dst], #1 - adcs sum, sum, r4, push #24 + adcs sum, sum, r4, lspush #24 mov r5, r4, get_byte_1 b .Lexit FN_EXIT