Date: Thu, 28 Jan 2021 10:40:57 GMT From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: e09c8c9ad90d - main - Remove leftover big-endian arm support Message-ID: <202101281040.10SAev8e018308@gitrepo.freebsd.org>
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The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=e09c8c9ad90dabe0d627c979e27e4ca3c234d3ab commit e09c8c9ad90dabe0d627c979e27e4ca3c234d3ab Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2021-01-28 10:33:40 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2021-01-28 10:33:40 +0000 Remove leftover big-endian arm support Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D28312 --- lib/libc/arm/arith.h | 5 - lib/libc/arm/string/memcpy_arm.S | 66 ------ lib/libc/arm/string/memcpy_xscale.S | 413 ------------------------------------ lib/libc/arm/string/memmove.S | 132 ------------ lib/libc/arm/string/strlen.S | 16 -- 5 files changed, 632 deletions(-) diff --git a/lib/libc/arm/arith.h b/lib/libc/arm/arith.h index 5e2e3891dd91..86121bf9a80c 100644 --- a/lib/libc/arm/arith.h +++ b/lib/libc/arm/arith.h @@ -11,11 +11,6 @@ * architecture. See contrib/gdtoa/gdtoaimp.h for details. */ -#if !defined(__ARMEB__) && (defined(__VFP_FP__) || defined(__ARM_EABI__)) #define IEEE_8087 #define Arith_Kind_ASL 1 #define Sudden_Underflow -#else -#define IEEE_MC68k -#define Arith_Kind_ASL 2 -#endif diff --git a/lib/libc/arm/string/memcpy_arm.S b/lib/libc/arm/string/memcpy_arm.S index 57b0449e5099..050ea8fb315f 100644 --- a/lib/libc/arm/string/memcpy_arm.S +++ b/lib/libc/arm/string/memcpy_arm.S @@ -170,21 +170,8 @@ ENTRY(memcpy) stmdb sp!, {r4, r5} .Lmemcpy_srcul1loop16: -#ifdef __ARMEB__ - mov r3, lr, lsl #8 -#else mov r3, lr, lsr #8 -#endif ldmia r1!, {r4, r5, r12, lr} -#ifdef __ARMEB__ - orr r3, r3, r4, lsr #24 - mov r4, r4, lsl #8 - orr r4, r4, r5, lsr #24 - mov r5, r5, lsl #8 - orr r5, r5, r12, lsr #24 - mov r12, r12, lsl #8 - orr r12, r12, lr, lsr #24 -#else orr r3, r3, r4, lsl #24 mov r4, r4, lsr #8 orr r4, r4, r5, lsl #24 @@ -192,7 +179,6 @@ ENTRY(memcpy) orr r5, r5, r12, lsl #24 mov r12, r12, lsr #8 orr r12, r12, lr, lsl #24 -#endif stmia r0!, {r3-r5, r12} subs r2, r2, #0x10 bge .Lmemcpy_srcul1loop16 @@ -201,17 +187,9 @@ ENTRY(memcpy) blt .Lmemcpy_srcul1l4 .Lmemcpy_srcul1loop4: -#ifdef __ARMEB__ - mov r12, lr, lsl #8 -#else mov r12, lr, lsr #8 -#endif ldr lr, [r1], #4 -#ifdef __ARMEB__ - orr r12, r12, lr, lsr #24 -#else orr r12, r12, lr, lsl #24 -#endif str r12, [r0], #4 subs r2, r2, #4 bge .Lmemcpy_srcul1loop4 @@ -227,21 +205,8 @@ ENTRY(memcpy) stmdb sp!, {r4, r5} .Lmemcpy_srcul2loop16: -#ifdef __ARMEB__ - mov r3, lr, lsl #16 -#else mov r3, lr, lsr #16 -#endif ldmia r1!, {r4, r5, r12, lr} -#ifdef __ARMEB__ - orr r3, r3, r4, lsr #16 - mov r4, r4, lsl #16 - orr r4, r4, r5, lsr #16 - mov r5, r5, lsl #16 - orr r5, r5, r12, lsr #16 - mov r12, r12, lsl #16 - orr r12, r12, lr, lsr #16 -#else orr r3, r3, r4, lsl #16 mov r4, r4, lsr #16 orr r4, r4, r5, lsl #16 @@ -249,7 +214,6 @@ ENTRY(memcpy) orr r5, r5, r12, lsl #16 mov r12, r12, lsr #16 orr r12, r12, lr, lsl #16 -#endif stmia r0!, {r3-r5, r12} subs r2, r2, #0x10 bge .Lmemcpy_srcul2loop16 @@ -258,17 +222,9 @@ ENTRY(memcpy) blt .Lmemcpy_srcul2l4 .Lmemcpy_srcul2loop4: -#ifdef __ARMEB__ - mov r12, lr, lsl #16 -#else mov r12, lr, lsr #16 -#endif ldr lr, [r1], #4 -#ifdef __ARMEB__ - orr r12, r12, lr, lsr #16 -#else orr r12, r12, lr, lsl #16 -#endif str r12, [r0], #4 subs r2, r2, #4 bge .Lmemcpy_srcul2loop4 @@ -284,21 +240,8 @@ ENTRY(memcpy) stmdb sp!, {r4, r5} .Lmemcpy_srcul3loop16: -#ifdef __ARMEB__ - mov r3, lr, lsl #24 -#else mov r3, lr, lsr #24 -#endif ldmia r1!, {r4, r5, r12, lr} -#ifdef __ARMEB__ - orr r3, r3, r4, lsr #8 - mov r4, r4, lsl #24 - orr r4, r4, r5, lsr #8 - mov r5, r5, lsl #24 - orr r5, r5, r12, lsr #8 - mov r12, r12, lsl #24 - orr r12, r12, lr, lsr #8 -#else orr r3, r3, r4, lsl #8 mov r4, r4, lsr #24 orr r4, r4, r5, lsl #8 @@ -306,7 +249,6 @@ ENTRY(memcpy) orr r5, r5, r12, lsl #8 mov r12, r12, lsr #24 orr r12, r12, lr, lsl #8 -#endif stmia r0!, {r3-r5, r12} subs r2, r2, #0x10 bge .Lmemcpy_srcul3loop16 @@ -315,17 +257,9 @@ ENTRY(memcpy) blt .Lmemcpy_srcul3l4 .Lmemcpy_srcul3loop4: -#ifdef __ARMEB__ - mov r12, lr, lsl #24 -#else mov r12, lr, lsr #24 -#endif ldr lr, [r1], #4 -#ifdef __ARMEB__ - orr r12, r12, lr, lsr #8 -#else orr r12, r12, lr, lsl #8 -#endif str r12, [r0], #4 subs r2, r2, #4 bge .Lmemcpy_srcul3loop4 diff --git a/lib/libc/arm/string/memcpy_xscale.S b/lib/libc/arm/string/memcpy_xscale.S index ab01544fc176..63390edeaa95 100644 --- a/lib/libc/arm/string/memcpy_xscale.S +++ b/lib/libc/arm/string/memcpy_xscale.S @@ -219,25 +219,12 @@ ENTRY(memcpy) b .Lmemcpy_bad1 .Lmemcpy_bad1_loop16: -#ifdef __ARMEB__ - mov r4, ip, lsl #8 -#else mov r4, ip, lsr #8 -#endif ldr r5, [r1], #0x04 pld [r1, #0x018] ldr r6, [r1], #0x04 ldr r7, [r1], #0x04 ldr ip, [r1], #0x04 -#ifdef __ARMEB__ - orr r4, r4, r5, lsr #24 - mov r5, r5, lsl #8 - orr r5, r5, r6, lsr #24 - mov r6, r6, lsl #8 - orr r6, r6, r7, lsr #24 - mov r7, r7, lsl #8 - orr r7, r7, ip, lsr #24 -#else orr r4, r4, r5, lsl #24 mov r5, r5, lsr #8 orr r5, r5, r6, lsl #24 @@ -245,7 +232,6 @@ ENTRY(memcpy) orr r6, r6, r7, lsl #24 mov r7, r7, lsr #8 orr r7, r7, ip, lsl #24 -#endif str r4, [r3], #0x04 str r5, [r3], #0x04 str r6, [r3], #0x04 @@ -262,43 +248,22 @@ ENTRY(memcpy) blt .Lmemcpy_bad_done .Lmemcpy_bad1_loop4: -#ifdef __ARMEB__ - mov r4, ip, lsl #8 -#else mov r4, ip, lsr #8 -#endif ldr ip, [r1], #0x04 subs r2, r2, #0x04 -#ifdef __ARMEB__ - orr r4, r4, ip, lsr #24 -#else orr r4, r4, ip, lsl #24 -#endif str r4, [r3], #0x04 bge .Lmemcpy_bad1_loop4 sub r1, r1, #0x03 b .Lmemcpy_bad_done .Lmemcpy_bad2_loop16: -#ifdef __ARMEB__ - mov r4, ip, lsl #16 -#else mov r4, ip, lsr #16 -#endif ldr r5, [r1], #0x04 pld [r1, #0x018] ldr r6, [r1], #0x04 ldr r7, [r1], #0x04 ldr ip, [r1], #0x04 -#ifdef __ARMEB__ - orr r4, r4, r5, lsr #16 - mov r5, r5, lsl #16 - orr r5, r5, r6, lsr #16 - mov r6, r6, lsl #16 - orr r6, r6, r7, lsr #16 - mov r7, r7, lsl #16 - orr r7, r7, ip, lsr #16 -#else orr r4, r4, r5, lsl #16 mov r5, r5, lsr #16 orr r5, r5, r6, lsl #16 @@ -306,7 +271,6 @@ ENTRY(memcpy) orr r6, r6, r7, lsl #16 mov r7, r7, lsr #16 orr r7, r7, ip, lsl #16 -#endif str r4, [r3], #0x04 str r5, [r3], #0x04 str r6, [r3], #0x04 @@ -323,43 +287,22 @@ ENTRY(memcpy) blt .Lmemcpy_bad_done .Lmemcpy_bad2_loop4: -#ifdef __ARMEB__ - mov r4, ip, lsl #16 -#else mov r4, ip, lsr #16 -#endif ldr ip, [r1], #0x04 subs r2, r2, #0x04 -#ifdef __ARMEB__ - orr r4, r4, ip, lsr #16 -#else orr r4, r4, ip, lsl #16 -#endif str r4, [r3], #0x04 bge .Lmemcpy_bad2_loop4 sub r1, r1, #0x02 b .Lmemcpy_bad_done .Lmemcpy_bad3_loop16: -#ifdef __ARMEB__ - mov r4, ip, lsl #24 -#else mov r4, ip, lsr #24 -#endif ldr r5, [r1], #0x04 pld [r1, #0x018] ldr r6, [r1], #0x04 ldr r7, [r1], #0x04 ldr ip, [r1], #0x04 -#ifdef __ARMEB__ - orr r4, r4, r5, lsr #8 - mov r5, r5, lsl #24 - orr r5, r5, r6, lsr #8 - mov r6, r6, lsl #24 - orr r6, r6, r7, lsr #8 - mov r7, r7, lsl #24 - orr r7, r7, ip, lsr #8 -#else orr r4, r4, r5, lsl #8 mov r5, r5, lsr #24 orr r5, r5, r6, lsl #8 @@ -367,7 +310,6 @@ ENTRY(memcpy) orr r6, r6, r7, lsl #8 mov r7, r7, lsr #24 orr r7, r7, ip, lsl #8 -#endif str r4, [r3], #0x04 str r5, [r3], #0x04 str r6, [r3], #0x04 @@ -384,18 +326,10 @@ ENTRY(memcpy) blt .Lmemcpy_bad_done .Lmemcpy_bad3_loop4: -#ifdef __ARMEB__ - mov r4, ip, lsl #24 -#else mov r4, ip, lsr #24 -#endif ldr ip, [r1], #0x04 subs r2, r2, #0x04 -#ifdef __ARMEB__ - orr r4, r4, ip, lsr #8 -#else orr r4, r4, ip, lsl #8 -#endif str r4, [r3], #0x04 bge .Lmemcpy_bad3_loop4 sub r1, r1, #0x01 @@ -473,13 +407,8 @@ ENTRY(memcpy) */ ldr r3, [r1, #-1] /* BE:r3 = x012 LE:r3 = 210x */ ldr r2, [r1, #3] /* BE:r2 = 3xxx LE:r2 = xxx3 */ -#ifdef __ARMEB__ - mov r3, r3, lsl #8 /* r3 = 012. */ - orr r3, r3, r2, lsr #24 /* r3 = 0123 */ -#else mov r3, r3, lsr #8 /* r3 = .210 */ orr r3, r3, r2, lsl #24 /* r3 = 3210 */ -#endif str r3, [r0] bx lr LMEMCPY_4_PAD @@ -487,13 +416,8 @@ ENTRY(memcpy) /* * 0010: dst is 32-bit aligned, src is 16-bit aligned */ -#ifdef __ARMEB__ - ldrh r3, [r1] - ldrh r2, [r1, #0x02] -#else ldrh r3, [r1, #0x02] ldrh r2, [r1] -#endif orr r3, r2, r3, lsl #16 str r3, [r0] bx lr @@ -504,13 +428,8 @@ ENTRY(memcpy) */ ldr r3, [r1, #-3] /* BE:r3 = xxx0 LE:r3 = 0xxx */ ldr r2, [r1, #1] /* BE:r2 = 123x LE:r2 = x321 */ -#ifdef __ARMEB__ - mov r3, r3, lsl #24 /* r3 = 0... */ - orr r3, r3, r2, lsr #8 /* r3 = 0123 */ -#else mov r3, r3, lsr #24 /* r3 = ...0 */ orr r3, r3, r2, lsl #8 /* r3 = 3210 */ -#endif str r3, [r0] bx lr LMEMCPY_4_PAD @@ -519,17 +438,10 @@ ENTRY(memcpy) * 0100: dst is 8-bit aligned, src is 32-bit aligned */ ldr r2, [r1] -#ifdef __ARMEB__ - strb r2, [r0, #0x03] - mov r3, r2, lsr #8 - mov r1, r2, lsr #24 - strb r1, [r0] -#else strb r2, [r0] mov r3, r2, lsr #8 mov r1, r2, lsr #24 strb r1, [r0, #0x03] -#endif strh r3, [r0, #0x01] bx lr LMEMCPY_4_PAD @@ -551,17 +463,10 @@ ENTRY(memcpy) */ ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */ ldrh r3, [r1, #0x02] /* LE:r3 = ..23 LE:r3 = ..32 */ -#ifdef __ARMEB__ - mov r1, r2, lsr #8 /* r1 = ...0 */ - strb r1, [r0] - mov r2, r2, lsl #8 /* r2 = .01. */ - orr r2, r2, r3, lsr #8 /* r2 = .012 */ -#else strb r2, [r0] mov r2, r2, lsr #8 /* r2 = ...1 */ orr r2, r2, r3, lsl #8 /* r2 = .321 */ mov r3, r3, lsr #8 /* r3 = ...3 */ -#endif strh r2, [r0, #0x01] strb r3, [r0, #0x03] bx lr @@ -583,15 +488,9 @@ ENTRY(memcpy) * 1000: dst is 16-bit aligned, src is 32-bit aligned */ ldr r2, [r1] -#ifdef __ARMEB__ - strh r2, [r0, #0x02] - mov r3, r2, lsr #16 - strh r3, [r0] -#else strh r2, [r0] mov r3, r2, lsr #16 strh r3, [r0, #0x02] -#endif bx lr LMEMCPY_4_PAD @@ -602,13 +501,8 @@ ENTRY(memcpy) ldr r3, [r1, #3] /* BE:r3 = 3xxx LE:r3 = xxx3 */ mov r1, r2, lsr #8 /* BE:r1 = .x01 LE:r1 = .210 */ strh r1, [r0] -#ifdef __ARMEB__ - mov r2, r2, lsl #8 /* r2 = 012. */ - orr r2, r2, r3, lsr #24 /* r2 = 0123 */ -#else mov r2, r2, lsr #24 /* r2 = ...2 */ orr r2, r2, r3, lsl #8 /* r2 = xx32 */ -#endif strh r2, [r0, #0x02] bx lr LMEMCPY_4_PAD @@ -630,13 +524,8 @@ ENTRY(memcpy) ldr r2, [r1, #-3] /* BE:r2 = xxx0 LE:r2 = 0xxx */ mov r1, r3, lsr #8 /* BE:r1 = .123 LE:r1 = .x32 */ strh r1, [r0, #0x02] -#ifdef __ARMEB__ - mov r3, r3, lsr #24 /* r3 = ...1 */ - orr r3, r3, r2, lsl #8 /* r3 = xx01 */ -#else mov r3, r3, lsl #8 /* r3 = 321. */ orr r3, r3, r2, lsr #24 /* r3 = 3210 */ -#endif strh r3, [r0] bx lr LMEMCPY_4_PAD @@ -645,19 +534,11 @@ ENTRY(memcpy) * 1100: dst is 8-bit aligned, src is 32-bit aligned */ ldr r2, [r1] /* BE:r2 = 0123 LE:r2 = 3210 */ -#ifdef __ARMEB__ - strb r2, [r0, #0x03] - mov r3, r2, lsr #8 - mov r1, r2, lsr #24 - strh r3, [r0, #0x01] - strb r1, [r0] -#else strb r2, [r0] mov r3, r2, lsr #8 mov r1, r2, lsr #24 strh r3, [r0, #0x01] strb r1, [r0, #0x03] -#endif bx lr LMEMCPY_4_PAD @@ -676,16 +557,6 @@ ENTRY(memcpy) /* * 1110: dst is 8-bit aligned, src is 16-bit aligned */ -#ifdef __ARMEB__ - ldrh r3, [r1, #0x02] /* BE:r3 = ..23 LE:r3 = ..32 */ - ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */ - strb r3, [r0, #0x03] - mov r3, r3, lsr #8 /* r3 = ...2 */ - orr r3, r3, r2, lsl #8 /* r3 = ..12 */ - strh r3, [r0, #0x01] - mov r2, r2, lsr #8 /* r2 = ...0 */ - strb r2, [r0] -#else ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */ ldrh r3, [r1, #0x02] /* BE:r3 = ..23 LE:r3 = ..32 */ strb r2, [r0] @@ -694,7 +565,6 @@ ENTRY(memcpy) strh r2, [r0, #0x01] mov r3, r3, lsr #8 /* r3 = ...3 */ strb r3, [r0, #0x03] -#endif bx lr LMEMCPY_4_PAD @@ -739,13 +609,8 @@ ENTRY(memcpy) */ ldr r2, [r1, #-1] /* BE:r2 = x012 LE:r2 = 210x */ ldr r3, [r1, #0x03] /* BE:r3 = 345x LE:r3 = x543 */ -#ifdef __ARMEB__ - mov r2, r2, lsl #8 /* r2 = 012. */ - orr r2, r2, r3, lsr #24 /* r2 = 0123 */ -#else mov r2, r2, lsr #8 /* r2 = .210 */ orr r2, r2, r3, lsl #24 /* r2 = 3210 */ -#endif mov r3, r3, lsr #8 /* BE:r3 = .345 LE:r3 = .x54 */ str r2, [r0] strh r3, [r0, #0x04] @@ -757,17 +622,10 @@ ENTRY(memcpy) */ ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */ ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */ -#ifdef __ARMEB__ - mov r1, r3, lsr #16 /* r1 = ..23 */ - orr r1, r1, r2, lsl #16 /* r1 = 0123 */ - str r1, [r0] - strh r3, [r0, #0x04] -#else mov r1, r3, lsr #16 /* r1 = ..54 */ orr r2, r2, r3, lsl #16 /* r2 = 3210 */ str r2, [r0] strh r1, [r0, #0x04] -#endif bx lr LMEMCPY_6_PAD @@ -777,17 +635,10 @@ ENTRY(memcpy) ldr r2, [r1, #-3] /* BE:r2 = xxx0 LE:r2 = 0xxx */ ldr r3, [r1, #1] /* BE:r3 = 1234 LE:r3 = 4321 */ ldr r1, [r1, #5] /* BE:r1 = 5xxx LE:r3 = xxx5 */ -#ifdef __ARMEB__ - mov r2, r2, lsl #24 /* r2 = 0... */ - orr r2, r2, r3, lsr #8 /* r2 = 0123 */ - mov r3, r3, lsl #8 /* r3 = 234. */ - orr r1, r3, r1, lsr #24 /* r1 = 2345 */ -#else mov r2, r2, lsr #24 /* r2 = ...0 */ orr r2, r2, r3, lsl #8 /* r2 = 3210 */ mov r1, r1, lsl #8 /* r1 = xx5. */ orr r1, r1, r3, lsr #24 /* r1 = xx54 */ -#endif str r2, [r0] strh r1, [r0, #0x04] bx lr @@ -800,17 +651,10 @@ ENTRY(memcpy) ldrh r2, [r1, #0x04] /* BE:r2 = ..45 LE:r2 = ..54 */ mov r1, r3, lsr #8 /* BE:r1 = .012 LE:r1 = .321 */ strh r1, [r0, #0x01] -#ifdef __ARMEB__ - mov r1, r3, lsr #24 /* r1 = ...0 */ - strb r1, [r0] - mov r3, r3, lsl #8 /* r3 = 123. */ - orr r3, r3, r2, lsr #8 /* r3 = 1234 */ -#else strb r3, [r0] mov r3, r3, lsr #24 /* r3 = ...3 */ orr r3, r3, r2, lsl #8 /* r3 = .543 */ mov r2, r2, lsr #8 /* r2 = ...5 */ -#endif strh r3, [r0, #0x03] strb r2, [r0, #0x05] bx lr @@ -835,16 +679,6 @@ ENTRY(memcpy) */ ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */ ldr r1, [r1, #0x02] /* BE:r1 = 2345 LE:r1 = 5432 */ -#ifdef __ARMEB__ - mov r3, r2, lsr #8 /* r3 = ...0 */ - strb r3, [r0] - strb r1, [r0, #0x05] - mov r3, r1, lsr #8 /* r3 = .234 */ - strh r3, [r0, #0x03] - mov r3, r2, lsl #8 /* r3 = .01. */ - orr r3, r3, r1, lsr #24 /* r3 = .012 */ - strh r3, [r0, #0x01] -#else strb r2, [r0] mov r3, r1, lsr #24 strb r3, [r0, #0x05] @@ -853,7 +687,6 @@ ENTRY(memcpy) mov r3, r2, lsr #8 /* r3 = ...1 */ orr r3, r3, r1, lsl #8 /* r3 = 4321 */ strh r3, [r0, #0x01] -#endif bx lr LMEMCPY_6_PAD @@ -874,21 +707,12 @@ ENTRY(memcpy) /* * 1000: dst is 16-bit aligned, src is 32-bit aligned */ -#ifdef __ARMEB__ - ldr r2, [r1] /* r2 = 0123 */ - ldrh r3, [r1, #0x04] /* r3 = ..45 */ - mov r1, r2, lsr #16 /* r1 = ..01 */ - orr r3, r3, r2, lsl#16 /* r3 = 2345 */ - strh r1, [r0] - str r3, [r0, #0x02] -#else ldrh r2, [r1, #0x04] /* r2 = ..54 */ ldr r3, [r1] /* r3 = 3210 */ mov r2, r2, lsl #16 /* r2 = 54.. */ orr r2, r2, r3, lsr #16 /* r2 = 5432 */ strh r3, [r0] str r2, [r0, #0x02] -#endif bx lr LMEMCPY_6_PAD @@ -898,13 +722,8 @@ ENTRY(memcpy) ldr r3, [r1, #-1] /* BE:r3 = x012 LE:r3 = 210x */ ldr r2, [r1, #3] /* BE:r2 = 345x LE:r2 = x543 */ mov r1, r3, lsr #8 /* BE:r1 = .x01 LE:r1 = .210 */ -#ifdef __ARMEB__ - mov r2, r2, lsr #8 /* r2 = .345 */ - orr r2, r2, r3, lsl #24 /* r2 = 2345 */ -#else mov r2, r2, lsl #8 /* r2 = 543. */ orr r2, r2, r3, lsr #24 /* r2 = 5432 */ -#endif strh r1, [r0] str r2, [r0, #0x02] bx lr @@ -926,15 +745,9 @@ ENTRY(memcpy) ldrb r3, [r1] /* r3 = ...0 */ ldr r2, [r1, #0x01] /* BE:r2 = 1234 LE:r2 = 4321 */ ldrb r1, [r1, #0x05] /* r1 = ...5 */ -#ifdef __ARMEB__ - mov r3, r3, lsl #8 /* r3 = ..0. */ - orr r3, r3, r2, lsr #24 /* r3 = ..01 */ - orr r1, r1, r2, lsl #8 /* r1 = 2345 */ -#else orr r3, r3, r2, lsl #8 /* r3 = 3210 */ mov r1, r1, lsl #24 /* r1 = 5... */ orr r1, r1, r2, lsr #8 /* r1 = 5432 */ -#endif strh r3, [r0] str r1, [r0, #0x02] bx lr @@ -945,17 +758,10 @@ ENTRY(memcpy) */ ldr r2, [r1] /* BE:r2 = 0123 LE:r2 = 3210 */ ldrh r1, [r1, #0x04] /* BE:r1 = ..45 LE:r1 = ..54 */ -#ifdef __ARMEB__ - mov r3, r2, lsr #24 /* r3 = ...0 */ - strb r3, [r0] - mov r2, r2, lsl #8 /* r2 = 123. */ - orr r2, r2, r1, lsr #8 /* r2 = 1234 */ -#else strb r2, [r0] mov r2, r2, lsr #8 /* r2 = .321 */ orr r2, r2, r1, lsl #24 /* r2 = 4321 */ mov r1, r1, lsr #8 /* r1 = ...5 */ -#endif str r2, [r0, #0x01] strb r1, [r0, #0x05] bx lr @@ -980,17 +786,10 @@ ENTRY(memcpy) */ ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */ ldr r1, [r1, #0x02] /* BE:r1 = 2345 LE:r1 = 5432 */ -#ifdef __ARMEB__ - mov r3, r2, lsr #8 /* r3 = ...0 */ - strb r3, [r0] - mov r2, r2, lsl #24 /* r2 = 1... */ - orr r2, r2, r1, lsr #8 /* r2 = 1234 */ -#else strb r2, [r0] mov r2, r2, lsr #8 /* r2 = ...1 */ orr r2, r2, r1, lsl #8 /* r2 = 4321 */ mov r1, r1, lsr #24 /* r1 = ...5 */ -#endif str r2, [r0, #0x01] strb r1, [r0, #0x05] bx lr @@ -1038,16 +837,10 @@ ENTRY(memcpy) ldr r3, [r1, #-1] /* BE:r3 = x012 LE:r3 = 210x */ ldr r2, [r1, #0x03] /* BE:r2 = 3456 LE:r2 = 6543 */ ldrb r1, [r1, #0x07] /* r1 = ...7 */ -#ifdef __ARMEB__ - mov r3, r3, lsl #8 /* r3 = 012. */ - orr r3, r3, r2, lsr #24 /* r3 = 0123 */ - orr r2, r1, r2, lsl #8 /* r2 = 4567 */ -#else mov r3, r3, lsr #8 /* r3 = .210 */ orr r3, r3, r2, lsl #24 /* r3 = 3210 */ mov r1, r1, lsl #24 /* r1 = 7... */ orr r2, r1, r2, lsr #8 /* r2 = 7654 */ -#endif str r3, [r0] str r2, [r0, #0x04] bx lr @@ -1059,15 +852,9 @@ ENTRY(memcpy) ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */ ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */ ldrh r1, [r1, #0x06] /* BE:r1 = ..67 LE:r1 = ..76 */ -#ifdef __ARMEB__ - mov r2, r2, lsl #16 /* r2 = 01.. */ - orr r2, r2, r3, lsr #16 /* r2 = 0123 */ - orr r3, r1, r3, lsl #16 /* r3 = 4567 */ -#else orr r2, r2, r3, lsl #16 /* r2 = 3210 */ mov r3, r3, lsr #16 /* r3 = ..54 */ orr r3, r3, r1, lsl #16 /* r3 = 7654 */ -#endif str r2, [r0] str r3, [r0, #0x04] bx lr @@ -1079,16 +866,9 @@ ENTRY(memcpy) ldrb r3, [r1] /* r3 = ...0 */ ldr r2, [r1, #0x01] /* BE:r2 = 1234 LE:r2 = 4321 */ ldr r1, [r1, #0x05] /* BE:r1 = 567x LE:r1 = x765 */ -#ifdef __ARMEB__ - mov r3, r3, lsl #24 /* r3 = 0... */ - orr r3, r3, r2, lsr #8 /* r3 = 0123 */ - mov r2, r2, lsl #24 /* r2 = 4... */ - orr r2, r2, r1, lsr #8 /* r2 = 4567 */ -#else orr r3, r3, r2, lsl #8 /* r3 = 3210 */ mov r2, r2, lsr #24 /* r2 = ...4 */ orr r2, r2, r1, lsl #8 /* r2 = 7654 */ -#endif str r3, [r0] str r2, [r0, #0x04] bx lr @@ -1099,21 +879,12 @@ ENTRY(memcpy) */ ldr r3, [r1] /* BE:r3 = 0123 LE:r3 = 3210 */ ldr r2, [r1, #0x04] /* BE:r2 = 4567 LE:r2 = 7654 */ -#ifdef __ARMEB__ - mov r1, r3, lsr #24 /* r1 = ...0 */ - strb r1, [r0] - mov r1, r3, lsr #8 /* r1 = .012 */ - strb r2, [r0, #0x07] - mov r3, r3, lsl #24 /* r3 = 3... */ - orr r3, r3, r2, lsr #8 /* r3 = 3456 */ -#else strb r3, [r0] mov r1, r2, lsr #24 /* r1 = ...7 */ strb r1, [r0, #0x07] mov r1, r3, lsr #8 /* r1 = .321 */ mov r3, r3, lsr #24 /* r3 = ...3 */ orr r3, r3, r2, lsl #8 /* r3 = 6543 */ -#endif strh r1, [r0, #0x01] str r3, [r0, #0x03] bx lr @@ -1139,15 +910,6 @@ ENTRY(memcpy) ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */ ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */ ldrh r1, [r1, #0x06] /* BE:r1 = ..67 LE:r1 = ..76 */ -#ifdef __ARMEB__ - mov ip, r2, lsr #8 /* ip = ...0 */ - strb ip, [r0] - mov ip, r2, lsl #8 /* ip = .01. */ - orr ip, ip, r3, lsr #24 /* ip = .012 */ - strb r1, [r0, #0x07] - mov r3, r3, lsl #8 /* r3 = 345. */ - orr r3, r3, r1, lsr #8 /* r3 = 3456 */ -#else strb r2, [r0] /* 0 */ mov ip, r1, lsr #8 /* ip = ...7 */ strb ip, [r0, #0x07] /* 7 */ @@ -1155,7 +917,6 @@ ENTRY(memcpy) orr ip, ip, r3, lsl #8 /* ip = 4321 */ mov r3, r3, lsr #8 /* r3 = .543 */ orr r3, r3, r1, lsl #24 /* r3 = 6543 */ -#endif strh ip, [r0, #0x01] str r3, [r0, #0x03] bx lr @@ -1170,13 +931,8 @@ ENTRY(memcpy) ldrb r1, [r1, #0x07] /* r1 = ...7 */ strb r3, [r0] mov r3, ip, lsr #16 /* BE:r3 = ..12 LE:r3 = ..43 */ -#ifdef __ARMEB__ - strh r3, [r0, #0x01] - orr r2, r2, ip, lsl #16 /* r2 = 3456 */ -#else strh ip, [r0, #0x01] orr r2, r3, r2, lsl #16 /* r2 = 6543 */ -#endif str r2, [r0, #0x03] strb r1, [r0, #0x07] bx lr @@ -1188,15 +944,9 @@ ENTRY(memcpy) ldr r2, [r1] /* BE:r2 = 0123 LE:r2 = 3210 */ ldr r3, [r1, #0x04] /* BE:r3 = 4567 LE:r3 = 7654 */ mov r1, r2, lsr #16 /* BE:r1 = ..01 LE:r1 = ..32 */ -#ifdef __ARMEB__ - strh r1, [r0] - mov r1, r3, lsr #16 /* r1 = ..45 */ - orr r2, r1 ,r2, lsl #16 /* r2 = 2345 */ -#else strh r2, [r0] orr r2, r1, r3, lsl #16 /* r2 = 5432 */ mov r3, r3, lsr #16 /* r3 = ..76 */ -#endif str r2, [r0, #0x02] strh r3, [r0, #0x06] bx lr @@ -1210,16 +960,10 @@ ENTRY(memcpy) ldrb ip, [r1, #0x07] /* ip = ...7 */ mov r1, r2, lsr #8 /* BE:r1 = .x01 LE:r1 = .210 */ strh r1, [r0] -#ifdef __ARMEB__ - mov r1, r2, lsl #24 /* r1 = 2... */ - orr r1, r1, r3, lsr #8 /* r1 = 2345 */ - orr r3, ip, r3, lsl #8 /* r3 = 4567 */ -#else mov r1, r2, lsr #24 /* r1 = ...2 */ orr r1, r1, r3, lsl #8 /* r1 = 5432 */ mov r3, r3, lsr #24 /* r3 = ...6 */ orr r3, r3, ip, lsl #8 /* r3 = ..76 */ -#endif str r1, [r0, #0x02] strh r3, [r0, #0x06] bx lr @@ -1245,16 +989,9 @@ ENTRY(memcpy) ldrb ip, [r1] /* ip = ...0 */ mov r1, r3, lsr #8 /* BE:r1 = .567 LE:r1 = .x76 */ strh r1, [r0, #0x06] -#ifdef __ARMEB__ - mov r3, r3, lsr #24 /* r3 = ...5 */ - orr r3, r3, r2, lsl #8 /* r3 = 2345 */ - mov r2, r2, lsr #24 /* r2 = ...1 */ - orr r2, r2, ip, lsl #8 /* r2 = ..01 */ -#else mov r3, r3, lsl #24 /* r3 = 5... */ orr r3, r3, r2, lsr #8 /* r3 = 5432 */ orr r2, ip, r2, lsl #8 /* r2 = 3210 */ -#endif str r3, [r0, #0x02] strh r2, [r0] bx lr @@ -1267,21 +1004,12 @@ ENTRY(memcpy) ldr r2, [r1] /* BE:r2 = 0123 LE:r2 = 3210 */ mov r1, r3, lsr #8 /* BE:r1 = .456 LE:r1 = .765 */ strh r1, [r0, #0x05] -#ifdef __ARMEB__ - strb r3, [r0, #0x07] - mov r1, r2, lsr #24 /* r1 = ...0 */ - strb r1, [r0] - mov r2, r2, lsl #8 /* r2 = 123. */ - orr r2, r2, r3, lsr #24 /* r2 = 1234 */ - str r2, [r0, #0x01] -#else strb r2, [r0] mov r1, r3, lsr #24 /* r1 = ...7 */ strb r1, [r0, #0x07] mov r2, r2, lsr #8 /* r2 = .321 */ orr r2, r2, r3, lsl #24 /* r2 = 4321 */ str r2, [r0, #0x01] -#endif bx lr LMEMCPY_8_PAD @@ -1294,13 +1022,8 @@ ENTRY(memcpy) ldrb r1, [r1, #0x07] /* r1 = ...7 */ strb r3, [r0] mov r3, ip, lsr #16 /* BE:r3 = ..34 LE:r3 = ..65 */ -#ifdef __ARMEB__ - strh ip, [r0, #0x05] - orr r2, r3, r2, lsl #16 /* r2 = 1234 */ -#else strh r3, [r0, #0x05] orr r2, r2, ip, lsl #16 /* r2 = 4321 */ -#endif str r2, [r0, #0x01] strb r1, [r0, #0x07] bx lr @@ -1312,15 +1035,6 @@ ENTRY(memcpy) ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */ ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */ ldrh r1, [r1, #0x06] /* BE:r1 = ..67 LE:r1 = ..76 */ -#ifdef __ARMEB__ - mov ip, r2, lsr #8 /* ip = ...0 */ - strb ip, [r0] - mov ip, r2, lsl #24 /* ip = 1... */ - orr ip, ip, r3, lsr #8 /* ip = 1234 */ - strb r1, [r0, #0x07] - mov r1, r1, lsr #8 /* r1 = ...6 */ - orr r1, r1, r3, lsl #8 /* r1 = 3456 */ -#else strb r2, [r0] mov ip, r2, lsr #8 /* ip = ...1 */ orr ip, ip, r3, lsl #8 /* ip = 4321 */ @@ -1328,7 +1042,6 @@ ENTRY(memcpy) strb r2, [r0, #0x07] mov r1, r1, lsl #8 /* r1 = .76. */ orr r1, r1, r3, lsr #24 /* r1 = .765 */ -#endif str ip, [r0, #0x01] strh r1, [r0, #0x05] bx lr @@ -1380,14 +1093,6 @@ ENTRY(memcpy) ldr ip, [r1, #0x07] /* BE:ip = 789A LE:ip = A987 */ ldr r3, [r1, #0x03] /* BE:r3 = 3456 LE:r3 = 6543 */ ldr r1, [r1, #-1] /* BE:r1 = x012 LE:r1 = 210x */ -#ifdef __ARMEB__ - orr r2, r2, ip, lsl #8 /* r2 = 89AB */ - str r2, [r0, #0x08] - mov r2, ip, lsr #24 /* r2 = ...7 */ - orr r2, r2, r3, lsl #8 /* r2 = 4567 */ - mov r1, r1, lsl #8 /* r1 = 012. */ - orr r1, r1, r3, lsr #24 /* r1 = 0123 */ -#else mov r2, r2, lsl #24 /* r2 = B... */ orr r2, r2, ip, lsr #8 /* r2 = BA98 */ str r2, [r0, #0x08] @@ -1395,7 +1100,6 @@ ENTRY(memcpy) orr r2, r2, r3, lsr #8 /* r2 = 7654 */ mov r1, r1, lsr #8 /* r1 = .210 */ orr r1, r1, r3, lsl #24 /* r1 = 3210 */ -#endif str r2, [r0, #0x04] str r1, [r0] bx lr @@ -1408,21 +1112,12 @@ ENTRY(memcpy) ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */ ldr ip, [r1, #0x06] /* BE:ip = 6789 LE:ip = 9876 */ ldrh r1, [r1, #0x0a] /* BE:r1 = ..AB LE:r1 = ..BA */ -#ifdef __ARMEB__ - mov r2, r2, lsl #16 /* r2 = 01.. */ - orr r2, r2, r3, lsr #16 /* r2 = 0123 */ - str r2, [r0] - mov r3, r3, lsl #16 /* r3 = 45.. */ - orr r3, r3, ip, lsr #16 /* r3 = 4567 */ - orr r1, r1, ip, lsl #16 /* r1 = 89AB */ -#else orr r2, r2, r3, lsl #16 /* r2 = 3210 */ str r2, [r0] mov r3, r3, lsr #16 /* r3 = ..54 */ orr r3, r3, ip, lsl #16 /* r3 = 7654 */ mov r1, r1, lsl #16 /* r1 = BA.. */ orr r1, r1, ip, lsr #16 /* r1 = BA98 */ -#endif str r3, [r0, #0x04] str r1, [r0, #0x08] bx lr @@ -1435,22 +1130,12 @@ ENTRY(memcpy) ldr r3, [r1, #0x01] /* BE:r3 = 1234 LE:r3 = 4321 */ ldr ip, [r1, #0x05] /* BE:ip = 5678 LE:ip = 8765 */ ldr r1, [r1, #0x09] /* BE:r1 = 9ABx LE:r1 = xBA9 */ -#ifdef __ARMEB__ - mov r2, r2, lsl #24 /* r2 = 0... */ - orr r2, r2, r3, lsr #8 /* r2 = 0123 */ - str r2, [r0] - mov r3, r3, lsl #24 /* r3 = 4... */ - orr r3, r3, ip, lsr #8 /* r3 = 4567 */ - mov r1, r1, lsr #8 /* r1 = .9AB */ - orr r1, r1, ip, lsl #24 /* r1 = 89AB */ -#else orr r2, r2, r3, lsl #8 /* r2 = 3210 */ str r2, [r0] mov r3, r3, lsr #24 /* r3 = ...4 */ orr r3, r3, ip, lsl #8 /* r3 = 7654 */ mov r1, r1, lsl #8 /* r1 = BA9. */ orr r1, r1, ip, lsr #24 /* r1 = BA98 */ -#endif str r3, [r0, #0x04] str r1, [r0, #0x08] bx lr @@ -1464,21 +1149,12 @@ ENTRY(memcpy) ldr ip, [r1, #0x08] /* BE:ip = 89AB LE:ip = BA98 */ mov r1, r2, lsr #8 /* BE:r1 = .012 LE:r1 = .321 */ strh r1, [r0, #0x01] *** 546 LINES SKIPPED ***
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