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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "asm_support_mips.S"
.set noreorder
.balign 4
/*
* Jni dlsym lookup stub.
*/
.extern artFindNativeMethod
ENTRY art_jni_dlsym_lookup_stub
addiu $sp, $sp, -48 # leave room for $f12, $f13, $f14, $f15, $a0, $a1, $a2, $a3, and $ra
.cfi_adjust_cfa_offset 48
sw $ra, 32($sp)
.cfi_rel_offset 31, 32
CHECK_ALIGNMENT $sp, $t0
sdc1 $f14, 24($sp)
sdc1 $f12, 16($sp)
sw $a3, 12($sp)
.cfi_rel_offset 7, 12
sw $a2, 8($sp)
.cfi_rel_offset 6, 8
sw $a1, 4($sp)
.cfi_rel_offset 5, 4
sw $a0, 0($sp)
.cfi_rel_offset 4, 0
la $t9, artFindNativeMethod
jalr $t9 # (Thread*)
move $a0, $s1 # pass Thread::Current()
lw $a0, 0($sp) # restore registers from stack
lw $a1, 4($sp)
lw $a2, 8($sp)
lw $a3, 12($sp)
CHECK_ALIGNMENT $sp, $t0
ldc1 $f12, 16($sp)
ldc1 $f14, 24($sp)
lw $ra, 32($sp)
beq $v0, $zero, .Lno_native_code_found
addiu $sp, $sp, 48 # restore the stack
.cfi_adjust_cfa_offset -48
move $t9, $v0 # put method code result in $t9
jalr $zero, $t9 # leaf call to method's code
nop
.Lno_native_code_found:
jalr $zero, $ra
nop
END art_jni_dlsym_lookup_stub
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