X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=picodrive.git;a=blobdiff_plain;f=pico%2Fmisc_amips.s;h=7c3f1adec7f2dd394045e84e5586e7942d323d66;hp=3aa70c7727a1938ef1eb3e17e76f4651ca3b2ecf;hb=fdcfd323747dceacb1ec2e86919d437896635bb7;hpb=ba11a48115de2d25531ddd5fec841ebee42166bd

diff --git a/pico/misc_amips.s b/pico/misc_amips.s
index 3aa70c7..7c3f1ad 100644
--- a/pico/misc_amips.s
+++ b/pico/misc_amips.s
@@ -101,78 +101,4 @@ ms32u_return:
     nop
 
 
-.globl memcpy32 # int *dest, int *src, int count
-
-memcpy32:
-mc32_aloop:
-    andi    $t0, $a0, 0x3f
-    beqz    $t0, mc32_bloop_prep
-    nop
-    lw      $t1, 0($a1)
-    addiu   $a2, -1
-    sw      $t1, 0($a0)
-    beqz    $a2, mc32_return
-    addiu   $a0, 4
-    j       mc32_aloop
-    addiu   $a1, 4
-
-mc32_bloop_prep:
-    srl     $t0, $a2, 4    # we will do 64 bytes per iteration (cache line)
-    beqz    $t0, mc32_bloop_end
-
-mc32_bloop:
-    addiu   $t0, -1
-    cache   0x18, ($a0)    # create dirty exclusive
-    lw      $t2, 0x00($a1)
-    lw      $t3, 0x04($a1)
-    lw      $t4, 0x08($a1)
-    lw      $t5, 0x0c($a1)
-    lw      $t6, 0x10($a1)
-    lw      $t7, 0x14($a1)
-    lw      $t8, 0x18($a1)
-    lw      $t9, 0x1c($a1)
-    sw      $t2, 0x00($a0)
-    sw      $t3, 0x04($a0)
-    sw      $t4, 0x08($a0)
-    sw      $t5, 0x0c($a0)
-    sw      $t6, 0x10($a0)
-    sw      $t7, 0x14($a0)
-    sw      $t8, 0x18($a0)
-    sw      $t9, 0x1c($a0)
-    lw      $t2, 0x20($a1)
-    lw      $t3, 0x24($a1)
-    lw      $t4, 0x28($a1)
-    lw      $t5, 0x2c($a1)
-    lw      $t6, 0x30($a1)
-    lw      $t7, 0x34($a1)
-    lw      $t8, 0x38($a1)
-    lw      $t9, 0x3c($a1)
-    sw      $t2, 0x20($a0)
-    sw      $t3, 0x24($a0)
-    sw      $t4, 0x28($a0)
-    sw      $t5, 0x2c($a0)
-    sw      $t6, 0x30($a0)
-    sw      $t7, 0x34($a0)
-    sw      $t8, 0x38($a0)
-    sw      $t9, 0x3c($a0)
-    addiu   $a0, 0x40
-    bnez    $t0, mc32_bloop
-    addiu   $a1, 0x40
-
-mc32_bloop_end:
-    andi    $a2, $a2, 0x0f
-    beqz    $a2, mc32_return
-
-mc32_cloop:
-    lw      $t1, 0($a1)
-    addiu   $a2, -1
-    addiu   $a1, 4
-    sw      $t1, 0($a0)
-    bnez    $a2, mc32_cloop
-    addiu   $a0, 4
-
-mc32_return:
-    jr      $ra
-    nop
-
 # vim:filetype=mips