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Diffstat (limited to 'libc/string/microblaze/memmove.S')
-rw-r--r--libc/string/microblaze/memmove.S128
1 files changed, 68 insertions, 60 deletions
diff --git a/libc/string/microblaze/memmove.S b/libc/string/microblaze/memmove.S
index 29233f566..28f813944 100644
--- a/libc/string/microblaze/memmove.S
+++ b/libc/string/microblaze/memmove.S
@@ -33,6 +33,14 @@
.type memmove, @function
.ent memmove
+#ifdef __MICROBLAZEEL__
+ #define BSLLI bsrli
+ #define BSRLI bslli
+#else
+ #define BSLLI bslli
+ #define BSRLI bsrli
+#endif
+
memmove:
cmpu r4, r5, r6 /* n = s - d */
bgei r4, HIDDEN_JUMPTARGET(memcpy)
@@ -112,150 +120,150 @@ d_block_unaligned:
beqi r9,d_block_u2 /* t1 was 2 => 2 byte offset */
d_block_u3:
- bsrli r11, r11, 8 /* h = h >> 8 */
+ BSRLI r11, r11, 8 /* h = h >> 8 */
d_bu3_loop:
addi r8, r8, -32 /* as = as - 32 */
addi r5, r5, -32 /* d = d - 32 */
lwi r12, r8, 28 /* v = *(as + 28) */
- bslli r9, r12, 24 /* t1 = v << 24 */
+ BSLLI r9, r12, 24 /* t1 = v << 24 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 28 /* *(d + 28) = t1 */
- bsrli r11, r12, 8 /* h = v >> 8 */
+ BSRLI r11, r12, 8 /* h = v >> 8 */
lwi r12, r8, 24 /* v = *(as + 24) */
- bslli r9, r12, 24 /* t1 = v << 24 */
+ BSLLI r9, r12, 24 /* t1 = v << 24 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 24 /* *(d + 24) = t1 */
- bsrli r11, r12, 8 /* h = v >> 8 */
+ BSRLI r11, r12, 8 /* h = v >> 8 */
lwi r12, r8, 20 /* v = *(as + 20) */
- bslli r9, r12, 24 /* t1 = v << 24 */
+ BSLLI r9, r12, 24 /* t1 = v << 24 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 20 /* *(d + 20) = t1 */
- bsrli r11, r12, 8 /* h = v >> 8 */
+ BSRLI r11, r12, 8 /* h = v >> 8 */
lwi r12, r8, 16 /* v = *(as + 16) */
- bslli r9, r12, 24 /* t1 = v << 24 */
+ BSLLI r9, r12, 24 /* t1 = v << 24 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 16 /* *(d + 16) = t1 */
- bsrli r11, r12, 8 /* h = v >> 8 */
+ BSRLI r11, r12, 8 /* h = v >> 8 */
lwi r12, r8, 12 /* v = *(as + 12) */
- bslli r9, r12, 24 /* t1 = v << 24 */
+ BSLLI r9, r12, 24 /* t1 = v << 24 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 12 /* *(d + 112) = t1 */
- bsrli r11, r12, 8 /* h = v >> 8 */
+ BSRLI r11, r12, 8 /* h = v >> 8 */
lwi r12, r8, 8 /* v = *(as + 8) */
- bslli r9, r12, 24 /* t1 = v << 24 */
+ BSLLI r9, r12, 24 /* t1 = v << 24 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 8 /* *(d + 8) = t1 */
- bsrli r11, r12, 8 /* h = v >> 8 */
+ BSRLI r11, r12, 8 /* h = v >> 8 */
lwi r12, r8, 4 /* v = *(as + 4) */
- bslli r9, r12, 24 /* t1 = v << 24 */
+ BSLLI r9, r12, 24 /* t1 = v << 24 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 4 /* *(d + 4) = t1 */
- bsrli r11, r12, 8 /* h = v >> 8 */
+ BSRLI r11, r12, 8 /* h = v >> 8 */
lwi r12, r8, 0 /* v = *(as + 0) */
- bslli r9, r12, 24 /* t1 = v << 24 */
+ BSLLI r9, r12, 24 /* t1 = v << 24 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 0 /* *(d + 0) = t1 */
addi r4, r4, -32 /* n = n - 32 */
bneid r4, d_bu3_loop /* while (n) loop */
- bsrli r11, r12, 8 /* h = v >> 8 (IN DELAY SLOT) */
+ BSRLI r11, r12, 8 /* h = v >> 8 (IN DELAY SLOT) */
bri d_block_done
d_block_u1:
- bsrli r11, r11, 24 /* h = h >> 24 */
+ BSRLI r11, r11, 24 /* h = h >> 24 */
d_bu1_loop:
addi r8, r8, -32 /* as = as - 32 */
addi r5, r5, -32 /* d = d - 32 */
lwi r12, r8, 28 /* v = *(as + 28) */
- bslli r9, r12, 8 /* t1 = v << 8 */
+ BSLLI r9, r12, 8 /* t1 = v << 8 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 28 /* *(d + 28) = t1 */
- bsrli r11, r12, 24 /* h = v >> 24 */
+ BSRLI r11, r12, 24 /* h = v >> 24 */
lwi r12, r8, 24 /* v = *(as + 24) */
- bslli r9, r12, 8 /* t1 = v << 8 */
+ BSLLI r9, r12, 8 /* t1 = v << 8 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 24 /* *(d + 24) = t1 */
- bsrli r11, r12, 24 /* h = v >> 24 */
+ BSRLI r11, r12, 24 /* h = v >> 24 */
lwi r12, r8, 20 /* v = *(as + 20) */
- bslli r9, r12, 8 /* t1 = v << 8 */
+ BSLLI r9, r12, 8 /* t1 = v << 8 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 20 /* *(d + 20) = t1 */
- bsrli r11, r12, 24 /* h = v >> 24 */
+ BSRLI r11, r12, 24 /* h = v >> 24 */
lwi r12, r8, 16 /* v = *(as + 16) */
- bslli r9, r12, 8 /* t1 = v << 8 */
+ BSLLI r9, r12, 8 /* t1 = v << 8 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 16 /* *(d + 16) = t1 */
- bsrli r11, r12, 24 /* h = v >> 24 */
+ BSRLI r11, r12, 24 /* h = v >> 24 */
lwi r12, r8, 12 /* v = *(as + 12) */
- bslli r9, r12, 8 /* t1 = v << 8 */
+ BSLLI r9, r12, 8 /* t1 = v << 8 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 12 /* *(d + 112) = t1 */
- bsrli r11, r12, 24 /* h = v >> 24 */
+ BSRLI r11, r12, 24 /* h = v >> 24 */
lwi r12, r8, 8 /* v = *(as + 8) */
- bslli r9, r12, 8 /* t1 = v << 8 */
+ BSLLI r9, r12, 8 /* t1 = v << 8 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 8 /* *(d + 8) = t1 */
- bsrli r11, r12, 24 /* h = v >> 24 */
+ BSRLI r11, r12, 24 /* h = v >> 24 */
lwi r12, r8, 4 /* v = *(as + 4) */
- bslli r9, r12, 8 /* t1 = v << 8 */
+ BSLLI r9, r12, 8 /* t1 = v << 8 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 4 /* *(d + 4) = t1 */
- bsrli r11, r12, 24 /* h = v >> 24 */
+ BSRLI r11, r12, 24 /* h = v >> 24 */
lwi r12, r8, 0 /* v = *(as + 0) */
- bslli r9, r12, 8 /* t1 = v << 8 */
+ BSLLI r9, r12, 8 /* t1 = v << 8 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 0 /* *(d + 0) = t1 */
addi r4, r4, -32 /* n = n - 32 */
bneid r4, d_bu1_loop /* while (n) loop */
- bsrli r11, r12, 24 /* h = v >> 24 (IN DELAY SLOT) */
+ BSRLI r11, r12, 24 /* h = v >> 24 (IN DELAY SLOT) */
bri d_block_done
d_block_u2:
- bsrli r11, r11, 16 /* h = h >> 16 */
+ BSRLI r11, r11, 16 /* h = h >> 16 */
d_bu2_loop:
addi r8, r8, -32 /* as = as - 32 */
addi r5, r5, -32 /* d = d - 32 */
lwi r12, r8, 28 /* v = *(as + 28) */
- bslli r9, r12, 16 /* t1 = v << 16 */
+ BSLLI r9, r12, 16 /* t1 = v << 16 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 28 /* *(d + 28) = t1 */
- bsrli r11, r12, 16 /* h = v >> 16 */
+ BSRLI r11, r12, 16 /* h = v >> 16 */
lwi r12, r8, 24 /* v = *(as + 24) */
- bslli r9, r12, 16 /* t1 = v << 16 */
+ BSLLI r9, r12, 16 /* t1 = v << 16 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 24 /* *(d + 24) = t1 */
- bsrli r11, r12, 16 /* h = v >> 16 */
+ BSRLI r11, r12, 16 /* h = v >> 16 */
lwi r12, r8, 20 /* v = *(as + 20) */
- bslli r9, r12, 16 /* t1 = v << 16 */
+ BSLLI r9, r12, 16 /* t1 = v << 16 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 20 /* *(d + 20) = t1 */
- bsrli r11, r12, 16 /* h = v >> 16 */
+ BSRLI r11, r12, 16 /* h = v >> 16 */
lwi r12, r8, 16 /* v = *(as + 16) */
- bslli r9, r12, 16 /* t1 = v << 16 */
+ BSLLI r9, r12, 16 /* t1 = v << 16 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 16 /* *(d + 16) = t1 */
- bsrli r11, r12, 16 /* h = v >> 16 */
+ BSRLI r11, r12, 16 /* h = v >> 16 */
lwi r12, r8, 12 /* v = *(as + 12) */
- bslli r9, r12, 16 /* t1 = v << 16 */
+ BSLLI r9, r12, 16 /* t1 = v << 16 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 12 /* *(d + 112) = t1 */
- bsrli r11, r12, 16 /* h = v >> 16 */
+ BSRLI r11, r12, 16 /* h = v >> 16 */
lwi r12, r8, 8 /* v = *(as + 8) */
- bslli r9, r12, 16 /* t1 = v << 16 */
+ BSLLI r9, r12, 16 /* t1 = v << 16 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 8 /* *(d + 8) = t1 */
- bsrli r11, r12, 16 /* h = v >> 16 */
+ BSRLI r11, r12, 16 /* h = v >> 16 */
lwi r12, r8, 4 /* v = *(as + 4) */
- bslli r9, r12, 16 /* t1 = v << 16 */
+ BSLLI r9, r12, 16 /* t1 = v << 16 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 4 /* *(d + 4) = t1 */
- bsrli r11, r12, 16 /* h = v >> 16 */
+ BSRLI r11, r12, 16 /* h = v >> 16 */
lwi r12, r8, 0 /* v = *(as + 0) */
- bslli r9, r12, 16 /* t1 = v << 16 */
+ BSLLI r9, r12, 16 /* t1 = v << 16 */
or r9, r11, r9 /* t1 = h | t1 */
swi r9, r5, 0 /* *(d + 0) = t1 */
addi r4, r4, -32 /* n = n - 32 */
bneid r4, d_bu2_loop /* while (n) loop */
- bsrli r11, r12, 16 /* h = v >> 16 (IN DELAY SLOT) */
+ BSRLI r11, r12, 16 /* h = v >> 16 (IN DELAY SLOT) */
d_block_done:
addi r4, r0, 4 /* n = 4 */
@@ -290,41 +298,41 @@ d_word_unaligned:
beqi r9,d_word_u2 /* t1 was 2 => 2 byte offset */
d_word_u3:
- bsrli r11, r11, 8 /* h = h >> 8 */
+ BSRLI r11, r11, 8 /* h = h >> 8 */
d_wu3_loop:
addi r4, r4,-4 /* n = n - 4 */
lw r12, r8, r4 /* v = *(as + n) */
- bslli r9, r12, 24 /* t1 = v << 24 */
+ BSLLI r9, r12, 24 /* t1 = v << 24 */
or r9, r11, r9 /* t1 = h | t1 */
sw r9, r5, r4 /* *(d + n) = t1 */
bneid r4, d_wu3_loop /* while (n) loop */
- bsrli r11, r12, 8 /* h = v >> 8 (IN DELAY SLOT) */
+ BSRLI r11, r12, 8 /* h = v >> 8 (IN DELAY SLOT) */
bri d_word_done
d_word_u1:
- bsrli r11, r11, 24 /* h = h >> 24 */
+ BSRLI r11, r11, 24 /* h = h >> 24 */
d_wu1_loop:
addi r4, r4,-4 /* n = n - 4 */
lw r12, r8, r4 /* v = *(as + n) */
- bslli r9, r12, 8 /* t1 = v << 8 */
+ BSLLI r9, r12, 8 /* t1 = v << 8 */
or r9, r11, r9 /* t1 = h | t1 */
sw r9, r5, r4 /* *(d + n) = t1 */
bneid r4, d_wu1_loop /* while (n) loop */
- bsrli r11, r12, 24 /* h = v >> 24 (IN DELAY SLOT) */
+ BSRLI r11, r12, 24 /* h = v >> 24 (IN DELAY SLOT) */
bri d_word_done
d_word_u2:
- bsrli r11, r11, 16 /* h = h >> 16 */
+ BSRLI r11, r11, 16 /* h = h >> 16 */
d_wu2_loop:
addi r4, r4,-4 /* n = n - 4 */
lw r12, r8, r4 /* v = *(as + n) */
- bslli r9, r12, 16 /* t1 = v << 16 */
+ BSLLI r9, r12, 16 /* t1 = v << 16 */
or r9, r11, r9 /* t1 = h | t1 */
sw r9, r5, r4 /* *(d + n) = t1 */
bneid r4, d_wu2_loop /* while (n) loop */
- bsrli r11, r12, 16 /* h = v >> 16 (IN DELAY SLOT) */
+ BSRLI r11, r12, 16 /* h = v >> 16 (IN DELAY SLOT) */
d_word_done:
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 01:52:04 +0000