svn commit: r275418 - head/sys/arm/arm
Andrew Turner
andrew at FreeBSD.org
Tue Dec 2 18:37:06 UTC 2014
Author: andrew
Date: Tue Dec 2 18:37:04 2014
New Revision: 275418
URL: https://svnweb.freebsd.org/changeset/base/275418
Log:
Switch to unified syntax so these can be built with clang 3.5.
MFC after: 1 week
Sponsored by: ABT Systems Ltd
Modified:
head/sys/arm/arm/bcopyinout_xscale.S
head/sys/arm/arm/blockio.S
head/sys/arm/arm/in_cksum_arm.S
head/sys/arm/arm/support.S
Modified: head/sys/arm/arm/bcopyinout_xscale.S
==============================================================================
--- head/sys/arm/arm/bcopyinout_xscale.S Tue Dec 2 18:35:34 2014 (r275417)
+++ head/sys/arm/arm/bcopyinout_xscale.S Tue Dec 2 18:37:04 2014 (r275418)
@@ -38,6 +38,7 @@
#include <machine/asm.h>
__FBSDID("$FreeBSD$");
+ .syntax unified
.text
.align 0
@@ -104,8 +105,8 @@ ENTRY(copyin)
ldr r0, =EFAULT
str r11, [r10, #PCB_ONFAULT]
cmp r3, #0x00
- ldmgtfd sp!, {r4-r7} /* r3 > 0 Restore r4-r7 */
- ldmltfd sp!, {r4-r9} /* r3 < 0 Restore r4-r9 */
+ ldmfdgt sp!, {r4-r7} /* r3 > 0 Restore r4-r7 */
+ ldmfdlt sp!, {r4-r9} /* r3 < 0 Restore r4-r9 */
ldmfd sp!, {r10-r11, pc}
.Lcopyin_guts:
@@ -138,7 +139,7 @@ ENTRY(copyin)
/* Quad-align the destination buffer */
tst r1, #0x07 /* Already quad aligned? */
- ldrnet ip, [r0], #0x04
+ ldrtne ip, [r0], #0x04
strne ip, [r1], #0x04
subne r2, r2, #0x04
stmfd sp!, {r4-r9} /* Free up some registers */
@@ -207,7 +208,7 @@ ENTRY(copyin)
.Lcopyin_w_lessthan128:
adds r2, r2, #0x80 /* Adjust for extra sub */
- ldmeqfd sp!, {r4-r9}
+ ldmfdeq sp!, {r4-r9}
RETeq
subs r2, r2, #0x20
blt .Lcopyin_w_lessthan32
@@ -232,7 +233,7 @@ ENTRY(copyin)
.Lcopyin_w_lessthan32:
adds r2, r2, #0x20 /* Adjust for extra sub */
- ldmeqfd sp!, {r4-r9}
+ ldmfdeq sp!, {r4-r9}
RETeq /* Return now if done */
and r4, r2, #0x18
@@ -266,17 +267,17 @@ ENTRY(copyin)
.Lcopyin_w_less_than8:
subs r2, r2, #0x04
- ldrget ip, [r0], #0x04
+ ldrtge ip, [r0], #0x04
strge ip, [r1], #0x04
RETeq /* Return now if done */
addlt r2, r2, #0x04
ldrbt ip, [r0], #0x01
cmp r2, #0x02
- ldrgebt r2, [r0], #0x01
+ ldrbtge r2, [r0], #0x01
strb ip, [r1], #0x01
- ldrgtbt ip, [r0]
- strgeb r2, [r1], #0x01
- strgtb ip, [r1]
+ ldrbtgt ip, [r0]
+ strbge r2, [r1], #0x01
+ strbgt ip, [r1]
RET
/*
@@ -331,7 +332,7 @@ ENTRY(copyin)
bge .Lcopyin_bad1_loop16
adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
+ ldmfdeq sp!, {r4-r7}
RETeq /* Return now if done */
subs r2, r2, #0x04
sublt r0, r0, #0x03
@@ -392,7 +393,7 @@ ENTRY(copyin)
bge .Lcopyin_bad2_loop16
adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
+ ldmfdeq sp!, {r4-r7}
RETeq /* Return now if done */
subs r2, r2, #0x04
sublt r0, r0, #0x02
@@ -453,7 +454,7 @@ ENTRY(copyin)
bge .Lcopyin_bad3_loop16
adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
+ ldmfdeq sp!, {r4-r7}
RETeq /* Return now if done */
subs r2, r2, #0x04
sublt r0, r0, #0x01
@@ -546,8 +547,8 @@ ENTRY(copyout)
ldr r0, =EFAULT
str r11, [r10, #PCB_ONFAULT]
cmp r3, #0x00
- ldmgtfd sp!, {r4-r7} /* r3 > 0 Restore r4-r7 */
- ldmltfd sp!, {r4-r9} /* r3 < 0 Restore r4-r9 */
+ ldmfdgt sp!, {r4-r7} /* r3 > 0 Restore r4-r7 */
+ ldmfdlt sp!, {r4-r9} /* r3 < 0 Restore r4-r9 */
ldmfd sp!, {r10-r11, pc}
.Lcopyout_guts:
@@ -582,7 +583,7 @@ ENTRY(copyout)
tst r0, #0x07 /* Already quad aligned? */
ldrne ip, [r0], #0x04
subne r2, r2, #0x04
- strnet ip, [r1], #0x04
+ strtne ip, [r1], #0x04
stmfd sp!, {r4-r9} /* Free up some registers */
mov r3, #-1 /* Signal restore r4-r9 */
@@ -650,7 +651,7 @@ ENTRY(copyout)
.Lcopyout_w_lessthan128:
adds r2, r2, #0x80 /* Adjust for extra sub */
- ldmeqfd sp!, {r4-r9}
+ ldmfdeq sp!, {r4-r9}
RETeq /* Return now if done */
subs r2, r2, #0x20
blt .Lcopyout_w_lessthan32
@@ -675,7 +676,7 @@ ENTRY(copyout)
.Lcopyout_w_lessthan32:
adds r2, r2, #0x20 /* Adjust for extra sub */
- ldmeqfd sp!, {r4-r9}
+ ldmfdeq sp!, {r4-r9}
RETeq /* Return now if done */
and r4, r2, #0x18
@@ -710,16 +711,16 @@ ENTRY(copyout)
.Lcopyout_w_less_than8:
subs r2, r2, #0x04
ldrge ip, [r0], #0x04
- strget ip, [r1], #0x04
+ strtge ip, [r1], #0x04
RETeq /* Return now if done */
addlt r2, r2, #0x04
ldrb ip, [r0], #0x01
cmp r2, #0x02
- ldrgeb r2, [r0], #0x01
+ ldrbge r2, [r0], #0x01
strbt ip, [r1], #0x01
- ldrgtb ip, [r0]
- strgebt r2, [r1], #0x01
- strgtbt ip, [r1]
+ ldrbgt ip, [r0]
+ strbtge r2, [r1], #0x01
+ strbtgt ip, [r1]
RET
/*
@@ -774,7 +775,7 @@ ENTRY(copyout)
bge .Lcopyout_bad1_loop16
adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
+ ldmfdeq sp!, {r4-r7}
RETeq /* Return now if done */
subs r2, r2, #0x04
sublt r0, r0, #0x03
@@ -835,7 +836,7 @@ ENTRY(copyout)
bge .Lcopyout_bad2_loop16
adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
+ ldmfdeq sp!, {r4-r7}
RETeq /* Return now if done */
subs r2, r2, #0x04
sublt r0, r0, #0x02
@@ -896,7 +897,7 @@ ENTRY(copyout)
bge .Lcopyout_bad3_loop16
adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
+ ldmfdeq sp!, {r4-r7}
RETeq /* Return now if done */
subs r2, r2, #0x04
sublt r0, r0, #0x01
Modified: head/sys/arm/arm/blockio.S
==============================================================================
--- head/sys/arm/arm/blockio.S Tue Dec 2 18:35:34 2014 (r275417)
+++ head/sys/arm/arm/blockio.S Tue Dec 2 18:37:04 2014 (r275418)
@@ -50,6 +50,8 @@
__FBSDID("$FreeBSD$");
+ .syntax unified
+
/*
* Read bytes from an I/O address into a block of memory
*
@@ -71,10 +73,10 @@ ENTRY(read_multi_1)
cmp r12, #2
ldrb r3, [r0]
strb r3, [r1], #1
- ldrgeb r3, [r0]
- strgeb r3, [r1], #1
- ldrgtb r3, [r0]
- strgtb r3, [r1], #1
+ ldrbge r3, [r0]
+ strbge r3, [r1], #1
+ ldrbgt r3, [r0]
+ strbgt r3, [r1], #1
subs r2, r2, r12
blt .Lrm1_l4
.Lrm1_main:
@@ -91,15 +93,15 @@ ENTRY(read_multi_1)
bge .Lrm1loop
.Lrm1_l4:
adds r2, r2, #4 /* r2 = length again */
- ldmeqdb fp, {fp, sp, pc}
+ ldmdbeq fp, {fp, sp, pc}
RETeq
cmp r2, #2
ldrb r3, [r0]
strb r3, [r1], #1
- ldrgeb r3, [r0]
- strgeb r3, [r1], #1
- ldrgtb r3, [r0]
- strgtb r3, [r1], #1
+ ldrbge r3, [r0]
+ strbge r3, [r1], #1
+ ldrbgt r3, [r0]
+ strbgt r3, [r1], #1
ldmdb fp, {fp, sp, pc}
END(read_multi_1)
@@ -124,10 +126,10 @@ ENTRY(write_multi_1)
cmp r12, #2
ldrb r3, [r1], #1
strb r3, [r0]
- ldrgeb r3, [r1], #1
- strgeb r3, [r0]
- ldrgtb r3, [r1], #1
- strgtb r3, [r0]
+ ldrbge r3, [r1], #1
+ strbge r3, [r0]
+ ldrbgt r3, [r1], #1
+ strbgt r3, [r0]
subs r2, r2, r12
blt .Lwm1_l4
.Lwm1_main:
@@ -144,14 +146,14 @@ ENTRY(write_multi_1)
bge .Lwm1loop
.Lwm1_l4:
adds r2, r2, #4 /* r2 = length again */
- ldmeqdb fp, {fp, sp, pc}
+ ldmdbeq fp, {fp, sp, pc}
cmp r2, #2
ldrb r3, [r1], #1
strb r3, [r0]
- ldrgeb r3, [r1], #1
- strgeb r3, [r0]
- ldrgtb r3, [r1], #1
- strgtb r3, [r0]
+ ldrbge r3, [r1], #1
+ strbge r3, [r0]
+ ldrbgt r3, [r1], #1
+ strbgt r3, [r0]
ldmdb fp, {fp, sp, pc}
END(write_multi_1)
Modified: head/sys/arm/arm/in_cksum_arm.S
==============================================================================
--- head/sys/arm/arm/in_cksum_arm.S Tue Dec 2 18:35:34 2014 (r275417)
+++ head/sys/arm/arm/in_cksum_arm.S Tue Dec 2 18:37:04 2014 (r275418)
@@ -46,6 +46,7 @@
#include "assym.s"
__FBSDID("$FreeBSD$");
+ .syntax unified
/*
* int in_cksum(struct mbuf *m, int len)
*
@@ -128,9 +129,9 @@ ASENTRY_NP(L_cksumdata)
blt .Lcksumdata_endgame
cmp r7, #0x02
ldrb r4, [r0], #0x01 /* Fetch 1st byte */
- ldrgeb r5, [r0], #0x01 /* Fetch 2nd byte */
+ ldrbge r5, [r0], #0x01 /* Fetch 2nd byte */
movlt r5, #0x00
- ldrgtb r6, [r0], #0x01 /* Fetch 3rd byte */
+ ldrbgt r6, [r0], #0x01 /* Fetch 3rd byte */
movle r6, #0x00
/* Combine the three bytes depending on endianness and alignment */
#ifdef __ARMEB__
@@ -196,7 +197,7 @@ ASENTRY_NP(L_cksumdata)
adcs r2, r2, r5
adc r2, r2, #0x00
subs r1, r1, #0x40
- ldrged r4, [r0], #0x08
+ ldrdge r4, [r0], #0x08
bge .Lcksumdata_bigloop
adds r2, r2, r6 /* r6/r7 still need summing */
@@ -241,7 +242,7 @@ ASENTRY_NP(L_cksumdata)
cmp r1, #0x20
#ifdef _ARM_ARCH_5E
- ldrged r4, [r0], #0x08 /* Avoid stalling pld and result */
+ ldrdge r4, [r0], #0x08 /* Avoid stalling pld and result */
blt .Lcksumdata_less_than_32
pld [r0, #0x18]
ldrd r6, [r0], #0x08
@@ -319,9 +320,9 @@ ASENTRY_NP(L_cksumdata)
.Lcksumdata_endgame:
ldrb r3, [r0] /* Fetch first byte */
cmp r1, #0x02
- ldrgeb r4, [r0, #0x01] /* Fetch 2nd and 3rd as necessary */
+ ldrbge r4, [r0, #0x01] /* Fetch 2nd and 3rd as necessary */
movlt r4, #0x00
- ldrgtb r5, [r0, #0x02]
+ ldrbgt r5, [r0, #0x02]
movle r5, #0x00
/* Combine the three bytes depending on endianness and alignment */
tst r0, #0x01
Modified: head/sys/arm/arm/support.S
==============================================================================
--- head/sys/arm/arm/support.S Tue Dec 2 18:35:34 2014 (r275417)
+++ head/sys/arm/arm/support.S Tue Dec 2 18:37:04 2014 (r275418)
@@ -91,6 +91,8 @@ __FBSDID("$FreeBSD$");
#include "assym.s"
+ .syntax unified
+
.L_arm_memcpy:
.word _C_LABEL(_arm_memcpy)
.L_arm_bzero:
@@ -167,39 +169,39 @@ do_memset:
.Lmemset_loop128:
subs r1, r1, #0x80
#ifdef _ARM_ARCH_5E
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
-#else
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+#else
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
#endif
bgt .Lmemset_loop128
RETeq /* Zero length so just exit */
@@ -210,15 +212,15 @@ do_memset:
.Lmemset_loop32:
subs r1, r1, #0x20
#ifdef _ARM_ARCH_5E
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
-#else
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+#else
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
#endif
bgt .Lmemset_loop32
RETeq /* Zero length so just exit */
@@ -227,11 +229,11 @@ do_memset:
/* Deal with 16 bytes or more */
#ifdef _ARM_ARCH_5E
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
+ strdge r2, [ip], #0x08
+ strdge r2, [ip], #0x08
#else
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
+ stmiage ip!, {r2-r3}
#endif
RETeq /* Zero length so just exit */
@@ -254,17 +256,17 @@ do_memset:
#endif
strb r3, [ip], #0x01 /* Set 1 byte */
- strgeb r3, [ip], #0x01 /* Set another byte */
- strgtb r3, [ip] /* and a third */
+ strbge r3, [ip], #0x01 /* Set another byte */
+ strbgt r3, [ip] /* and a third */
RET /* Exit */
.Lmemset_wordunaligned:
rsb r2, r2, #0x004
strb r3, [ip], #0x01 /* Set 1 byte */
cmp r2, #0x02
- strgeb r3, [ip], #0x01 /* Set another byte */
+ strbge r3, [ip], #0x01 /* Set another byte */
sub r1, r1, r2
- strgtb r3, [ip], #0x01 /* and a third */
+ strbgt r3, [ip], #0x01 /* and a third */
cmp r1, #0x04 /* More than 4 bytes left? */
bge .Lmemset_wordaligned /* Yup */
@@ -273,10 +275,11 @@ do_memset:
RETeq /* Zero length so exit */
strb r3, [ip], #0x01 /* Set 1 byte */
cmp r1, #0x02
- strgeb r3, [ip], #0x01 /* Set another byte */
- strgtb r3, [ip] /* and a third */
+ strbge r3, [ip], #0x01 /* Set another byte */
+ strbgt r3, [ip] /* and a third */
RET /* Exit */
-END(memset)
+EEND(memset)
+END(bzero)
ENTRY(bcmp)
mov ip, r0
@@ -286,7 +289,7 @@ ENTRY(bcmp)
/* Are both addresses aligned the same way? */
cmp r2, #0x00
- eornes r3, ip, r1
+ eorsne r3, ip, r1
RETeq /* len == 0, or same addresses! */
tst r3, #0x03
subne r2, r2, #0x01
@@ -366,23 +369,23 @@ ENTRY(bcmp)
ldrb r0, [ip, #0x00] /* r0 = b1#0 */
ldrb r2, [r1, #0x01] /* r2 = b2#1 */
subs r0, r0, r3 /* r0 = b1#0 - b2#0 */
- ldreqb r3, [ip, #0x01] /* r3 = b1#1 */
+ ldrbeq r3, [ip, #0x01] /* r3 = b1#1 */
RETne /* Return if mismatch on #0 */
subs r0, r3, r2 /* r0 = b1#1 - b2#1 */
- ldreqb r3, [r1, #0x02] /* r3 = b2#2 */
- ldreqb r0, [ip, #0x02] /* r0 = b1#2 */
+ ldrbeq r3, [r1, #0x02] /* r3 = b2#2 */
+ ldrbeq r0, [ip, #0x02] /* r0 = b1#2 */
RETne /* Return if mismatch on #1 */
ldrb r2, [r1, #0x03] /* r2 = b2#3 */
subs r0, r0, r3 /* r0 = b1#2 - b2#2 */
- ldreqb r3, [ip, #0x03] /* r3 = b1#3 */
+ ldrbeq r3, [ip, #0x03] /* r3 = b1#3 */
RETne /* Return if mismatch on #2 */
subs r0, r3, r2 /* r0 = b1#3 - b2#3 */
- ldreqb r3, [r1, #0x04] /* r3 = b2#4 */
- ldreqb r0, [ip, #0x04] /* r0 = b1#4 */
+ ldrbeq r3, [r1, #0x04] /* r3 = b2#4 */
+ ldrbeq r0, [ip, #0x04] /* r0 = b1#4 */
RETne /* Return if mismatch on #3 */
ldrb r2, [r1, #0x05] /* r2 = b2#5 */
subs r0, r0, r3 /* r0 = b1#4 - b2#4 */
- ldreqb r3, [ip, #0x05] /* r3 = b1#5 */
+ ldrbeq r3, [ip, #0x05] /* r3 = b1#5 */
RETne /* Return if mismatch on #4 */
sub r0, r3, r2 /* r0 = b1#5 - b2#5 */
RET
@@ -436,8 +439,8 @@ EENTRY(memmove)
bge .Lmemmove_floop32
cmn r2, #0x10
- ldmgeia r1!, {r3, r4, r12, lr} /* blat a remaining 16 bytes */
- stmgeia r0!, {r3, r4, r12, lr}
+ ldmiage r1!, {r3, r4, r12, lr} /* blat a remaining 16 bytes */
+ stmiage r0!, {r3, r4, r12, lr}
subge r2, r2, #0x10
ldmia sp!, {r4} /* return r4 */
@@ -446,9 +449,9 @@ EENTRY(memmove)
/* blat 12 bytes at a time */
.Lmemmove_floop12:
- ldmgeia r1!, {r3, r12, lr}
- stmgeia r0!, {r3, r12, lr}
- subges r2, r2, #0x0c
+ ldmiage r1!, {r3, r12, lr}
+ stmiage r0!, {r3, r12, lr}
+ subsge r2, r2, #0x0c
bge .Lmemmove_floop12
.Lmemmove_fl12:
@@ -458,23 +461,23 @@ EENTRY(memmove)
subs r2, r2, #4
ldrlt r3, [r1], #4
strlt r3, [r0], #4
- ldmgeia r1!, {r3, r12}
- stmgeia r0!, {r3, r12}
+ ldmiage r1!, {r3, r12}
+ stmiage r0!, {r3, r12}
subge r2, r2, #4
.Lmemmove_fl4:
/* less than 4 bytes to go */
adds r2, r2, #4
- ldmeqia sp!, {r0, pc} /* done */
+ ldmiaeq sp!, {r0, pc} /* done */
/* copy the crud byte at a time */
cmp r2, #2
ldrb r3, [r1], #1
strb r3, [r0], #1
- ldrgeb r3, [r1], #1
- strgeb r3, [r0], #1
- ldrgtb r3, [r1], #1
- strgtb r3, [r0], #1
+ ldrbge r3, [r1], #1
+ strbge r3, [r0], #1
+ ldrbgt r3, [r1], #1
+ strbgt r3, [r0], #1
ldmia sp!, {r0, pc}
/* erg - unaligned destination */
@@ -485,10 +488,10 @@ EENTRY(memmove)
/* align destination with byte copies */
ldrb r3, [r1], #1
strb r3, [r0], #1
- ldrgeb r3, [r1], #1
- strgeb r3, [r0], #1
- ldrgtb r3, [r1], #1
- strgtb r3, [r0], #1
+ ldrbge r3, [r1], #1
+ strbge r3, [r0], #1
+ ldrbgt r3, [r1], #1
+ strbgt r3, [r0], #1
subs r2, r2, r12
blt .Lmemmove_fl4 /* less the 4 bytes */
@@ -703,12 +706,12 @@ EENTRY(memmove)
.Lmemmove_bl32:
cmn r2, #0x10
- ldmgedb r1!, {r3, r4, r12, lr} /* blat a remaining 16 bytes */
- stmgedb r0!, {r3, r4, r12, lr}
+ ldmdbge r1!, {r3, r4, r12, lr} /* blat a remaining 16 bytes */
+ stmdbge r0!, {r3, r4, r12, lr}
subge r2, r2, #0x10
adds r2, r2, #0x14
- ldmgedb r1!, {r3, r12, lr} /* blat a remaining 12 bytes */
- stmgedb r0!, {r3, r12, lr}
+ ldmdbge r1!, {r3, r12, lr} /* blat a remaining 12 bytes */
+ stmdbge r0!, {r3, r12, lr}
subge r2, r2, #0x0c
ldmia sp!, {r4, lr}
@@ -718,8 +721,8 @@ EENTRY(memmove)
subs r2, r2, #4
ldrlt r3, [r1, #-4]!
strlt r3, [r0, #-4]!
- ldmgedb r1!, {r3, r12}
- stmgedb r0!, {r3, r12}
+ ldmdbge r1!, {r3, r12}
+ stmdbge r0!, {r3, r12}
subge r2, r2, #4
.Lmemmove_bl4:
@@ -731,10 +734,10 @@ EENTRY(memmove)
cmp r2, #2
ldrb r3, [r1, #-1]!
strb r3, [r0, #-1]!
- ldrgeb r3, [r1, #-1]!
- strgeb r3, [r0, #-1]!
- ldrgtb r3, [r1, #-1]!
- strgtb r3, [r0, #-1]!
+ ldrbge r3, [r1, #-1]!
+ strbge r3, [r0, #-1]!
+ ldrbgt r3, [r1, #-1]!
+ strbgt r3, [r0, #-1]!
RET
/* erg - unaligned destination */
@@ -744,10 +747,10 @@ EENTRY(memmove)
/* align destination with byte copies */
ldrb r3, [r1, #-1]!
strb r3, [r0, #-1]!
- ldrgeb r3, [r1, #-1]!
- strgeb r3, [r0, #-1]!
- ldrgtb r3, [r1, #-1]!
- strgtb r3, [r0, #-1]!
+ ldrbge r3, [r1, #-1]!
+ strbge r3, [r0, #-1]!
+ ldrbgt r3, [r1, #-1]!
+ strbgt r3, [r0, #-1]!
subs r2, r2, r12
blt .Lmemmove_bl4 /* less than 4 bytes to go */
ands r12, r1, #3
@@ -994,8 +997,8 @@ ENTRY(memcpy)
bge .Lmemcpy_loop32
cmn r2, #0x10
- ldmgeia r1!, {r3, r4, r12, lr} /* blat a remaining 16 bytes */
- stmgeia r0!, {r3, r4, r12, lr}
+ ldmiage r1!, {r3, r4, r12, lr} /* blat a remaining 16 bytes */
+ stmiage r0!, {r3, r4, r12, lr}
subge r2, r2, #0x10
ldmia sp!, {r4} /* return r4 */
@@ -1004,9 +1007,9 @@ ENTRY(memcpy)
/* blat 12 bytes at a time */
.Lmemcpy_loop12:
- ldmgeia r1!, {r3, r12, lr}
- stmgeia r0!, {r3, r12, lr}
- subges r2, r2, #0x0c
+ ldmiage r1!, {r3, r12, lr}
+ stmiage r0!, {r3, r12, lr}
+ subsge r2, r2, #0x0c
bge .Lmemcpy_loop12
.Lmemcpy_l12:
@@ -1016,26 +1019,26 @@ ENTRY(memcpy)
subs r2, r2, #4
ldrlt r3, [r1], #4
strlt r3, [r0], #4
- ldmgeia r1!, {r3, r12}
- stmgeia r0!, {r3, r12}
+ ldmiage r1!, {r3, r12}
+ stmiage r0!, {r3, r12}
subge r2, r2, #4
.Lmemcpy_l4:
/* less than 4 bytes to go */
adds r2, r2, #4
#ifdef __APCS_26_
- ldmeqia sp!, {r0, pc}^ /* done */
+ ldmiaeq sp!, {r0, pc}^ /* done */
#else
- ldmeqia sp!, {r0, pc} /* done */
+ ldmiaeq sp!, {r0, pc} /* done */
#endif
/* copy the crud byte at a time */
cmp r2, #2
ldrb r3, [r1], #1
strb r3, [r0], #1
- ldrgeb r3, [r1], #1
- strgeb r3, [r0], #1
- ldrgtb r3, [r1], #1
- strgtb r3, [r0], #1
+ ldrbge r3, [r1], #1
+ strbge r3, [r0], #1
+ ldrbgt r3, [r1], #1
+ strbgt r3, [r0], #1
ldmia sp!, {r0, pc}
/* erg - unaligned destination */
@@ -1046,10 +1049,10 @@ ENTRY(memcpy)
/* align destination with byte copies */
ldrb r3, [r1], #1
strb r3, [r0], #1
- ldrgeb r3, [r1], #1
- strgeb r3, [r0], #1
- ldrgtb r3, [r1], #1
- strgtb r3, [r0], #1
+ ldrbge r3, [r1], #1
+ strbge r3, [r0], #1
+ ldrbgt r3, [r1], #1
+ strbgt r3, [r0], #1
subs r2, r2, r12
blt .Lmemcpy_l4 /* less the 4 bytes */
@@ -1212,12 +1215,12 @@ ENTRY(memcpy)
ldrb ip, [r1], #0x01
sub r2, r2, #0x01
strb ip, [r3], #0x01
- ldrleb ip, [r1], #0x01
+ ldrble ip, [r1], #0x01
suble r2, r2, #0x01
- strleb ip, [r3], #0x01
- ldrltb ip, [r1], #0x01
+ strble ip, [r3], #0x01
+ ldrblt ip, [r1], #0x01
sublt r2, r2, #0x01
- strltb ip, [r3], #0x01
+ strblt ip, [r3], #0x01
/* Destination buffer is now word aligned */
.Lmemcpy_wordaligned:
@@ -1294,7 +1297,7 @@ ENTRY(memcpy)
.Lmemcpy_w_lessthan128:
adds r2, r2, #0x80 /* Adjust for extra sub */
- ldmeqfd sp!, {r4-r9}
+ ldmfdeq sp!, {r4-r9}
RETeq /* Return now if done */
subs r2, r2, #0x20
blt .Lmemcpy_w_lessthan32
@@ -1319,7 +1322,7 @@ ENTRY(memcpy)
.Lmemcpy_w_lessthan32:
adds r2, r2, #0x20 /* Adjust for extra sub */
- ldmeqfd sp!, {r4-r9}
+ ldmfdeq sp!, {r4-r9}
RETeq /* Return now if done */
and r4, r2, #0x18
@@ -1355,11 +1358,11 @@ ENTRY(memcpy)
addlt r2, r2, #0x04
ldrb ip, [r1], #0x01
cmp r2, #0x02
- ldrgeb r2, [r1], #0x01
+ ldrbge r2, [r1], #0x01
strb ip, [r3], #0x01
- ldrgtb ip, [r1]
- strgeb r2, [r3], #0x01
- strgtb ip, [r3]
+ ldrbgt ip, [r1]
+ strbge r2, [r3], #0x01
+ strbgt ip, [r3]
RET
@@ -1413,7 +1416,7 @@ ENTRY(memcpy)
bge .Lmemcpy_bad1_loop16
adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
+ ldmfdeq sp!, {r4-r7}
RETeq /* Return now if done */
subs r2, r2, #0x04
sublt r1, r1, #0x03
@@ -1474,7 +1477,7 @@ ENTRY(memcpy)
bge .Lmemcpy_bad2_loop16
adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
+ ldmfdeq sp!, {r4-r7}
RETeq /* Return now if done */
subs r2, r2, #0x04
sublt r1, r1, #0x02
@@ -1535,7 +1538,7 @@ ENTRY(memcpy)
bge .Lmemcpy_bad3_loop16
adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
+ ldmfdeq sp!, {r4-r7}
RETeq /* Return now if done */
subs r2, r2, #0x04
sublt r1, r1, #0x01
@@ -1564,11 +1567,11 @@ ENTRY(memcpy)
RETeq
ldrb ip, [r1], #0x01
cmp r2, #0x02
- ldrgeb r2, [r1], #0x01
+ ldrbge r2, [r1], #0x01
strb ip, [r3], #0x01
- ldrgtb ip, [r1]
- strgeb r2, [r3], #0x01
- strgtb ip, [r3]
+ ldrbgt ip, [r1]
+ strbge r2, [r3], #0x01
+ strbgt ip, [r3]
RET
@@ -1598,7 +1601,7 @@ ENTRY(memcpy)
ldrb ip, [r1], #0x01
1: subs r2, r2, #0x01
strb ip, [r3], #0x01
- ldrneb ip, [r1], #0x01
+ ldrbne ip, [r1], #0x01
bne 1b
RET
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