Suppress MIPS32 assembler warnings
Suppressing "no .cprestore pseudo-op used in PIC code".
Suppressing "used $at without .set noat".
Fixing some typos.
Change-Id: I45267890b070cee3dd7f3708cf73e157a08f798e
diff --git a/runtime/arch/mips/jni_entrypoints_mips.S b/runtime/arch/mips/jni_entrypoints_mips.S
index 3558efd..5c95071 100644
--- a/runtime/arch/mips/jni_entrypoints_mips.S
+++ b/runtime/arch/mips/jni_entrypoints_mips.S
@@ -38,7 +38,8 @@
.cfi_rel_offset 5, 4
sw $a0, 0($sp)
.cfi_rel_offset 4, 0
- jal artFindNativeMethod # (Thread*)
+ la $t9, artFindNativeMethod
+ jalr $t9 # (Thread*)
move $a0, $s1 # pass Thread::Current()
lw $a0, 0($sp) # restore registers from stack
lw $a1, 4($sp)
diff --git a/runtime/arch/mips/quick_entrypoints_mips.S b/runtime/arch/mips/quick_entrypoints_mips.S
index dbf0abb..fd1851f 100644
--- a/runtime/arch/mips/quick_entrypoints_mips.S
+++ b/runtime/arch/mips/quick_entrypoints_mips.S
@@ -373,7 +373,7 @@
lw $fp, 120($a0)
lw $ra, 124($a0)
lw $a0, 16($a0)
- move $v0, $zero # clear result registers r0 and r1
+ move $v0, $zero # clear result registers v0 and v1 (in branch delay slot)
jalr $zero, $t9 # do long jump
move $v1, $zero
END art_quick_do_long_jump
@@ -464,7 +464,8 @@
.extern \cxx_name
SETUP_REFS_AND_ARGS_CALLEE_SAVE_FRAME # save callee saves in case allocation triggers GC
move $a2, rSELF # pass Thread::Current
- jal \cxx_name # (method_idx, this, Thread*, $sp)
+ la $t9, \cxx_name
+ jalr $t9 # (method_idx, this, Thread*, $sp)
addiu $a3, $sp, ARG_SLOT_SIZE # pass $sp (remove arg slots)
move $a0, $v0 # save target Method*
RESTORE_REFS_AND_ARGS_CALLEE_SAVE_FRAME
@@ -514,6 +515,8 @@
addiu $\index, 1
.endm
+#define SPILL_SIZE 32
+
/*
* Invocation stub for quick code.
* On entry:
@@ -526,8 +529,9 @@
*/
ENTRY art_quick_invoke_stub
sw $a0, 0($sp) # save out a0
- addiu $sp, $sp, -16 # spill s0, s1, fp, ra
- .cfi_adjust_cfa_offset 16
+ addiu $sp, $sp, -SPILL_SIZE # spill s0, s1, fp, ra and gp
+ .cfi_adjust_cfa_offset SPILL_SIZE
+ sw $gp, 16($sp)
sw $ra, 12($sp)
.cfi_rel_offset 31, 12
sw $fp, 8($sp)
@@ -545,16 +549,18 @@
srl $t0, $t0, 4 # native calling convention only aligns to 8B,
sll $sp, $t0, 4 # so we have to ensure ART 16B alignment ourselves.
addiu $a0, $sp, 4 # pass stack pointer + ArtMethod* as dest for memcpy
- jal memcpy # (dest, src, bytes)
+ la $t9, memcpy
+ jalr $t9 # (dest, src, bytes)
addiu $sp, $sp, -16 # make space for argument slots for memcpy
addiu $sp, $sp, 16 # restore stack after memcpy
- lw $a0, 16($fp) # restore ArtMethod*
+ lw $gp, 16($fp) # restore $gp
+ lw $a0, SPILL_SIZE($fp) # restore ArtMethod*
lw $a1, 4($sp) # a1 = this*
addiu $t0, $sp, 8 # t0 = pointer to the current argument (skip ArtMethod* and this*)
li $t3, 2 # t3 = gpr_index = 2 (skip A0 and A1)
move $t4, $zero # t4 = fp_index = 0
- lw $t1, 20+16($fp) # get shorty (20 is offset from the $sp on entry + 16 as the $fp is
- # 16 bytes below the $sp on entry)
+ lw $t1, 20 + SPILL_SIZE($fp) # get shorty (20 is offset from the $sp on entry + SPILL_SIZE
+ # as the $fp is SPILL_SIZE bytes below the $sp on entry)
addiu $t1, 1 # t1 = shorty + 1 (skip 1 for return type)
loop:
lbu $t2, 0($t1) # t2 = shorty[i]
@@ -619,8 +625,8 @@
.cfi_restore 30
lw $ra, 12($sp)
.cfi_restore 31
- addiu $sp, $sp, 16
- .cfi_adjust_cfa_offset -16
+ addiu $sp, $sp, SPILL_SIZE
+ .cfi_adjust_cfa_offset -SPILL_SIZE
lw $t0, 16($sp) # get result pointer
lw $t1, 20($sp) # get shorty
lb $t1, 0($t1) # get result type char
@@ -649,8 +655,9 @@
*/
ENTRY art_quick_invoke_static_stub
sw $a0, 0($sp) # save out a0
- addiu $sp, $sp, -16 # spill s0, s1, fp, ra
- .cfi_adjust_cfa_offset 16
+ addiu $sp, $sp, -SPILL_SIZE # spill s0, s1, fp, ra and gp
+ .cfi_adjust_cfa_offset SPILL_SIZE
+ sw $gp, 16($sp)
sw $ra, 12($sp)
.cfi_rel_offset 31, 12
sw $fp, 8($sp)
@@ -668,15 +675,17 @@
srl $t0, $t0, 4 # native calling convention only aligns to 8B,
sll $sp, $t0, 4 # so we have to ensure ART 16B alignment ourselves.
addiu $a0, $sp, 4 # pass stack pointer + ArtMethod* as dest for memcpy
- jal memcpy # (dest, src, bytes)
+ la $t9, memcpy
+ jalr $t9 # (dest, src, bytes)
addiu $sp, $sp, -16 # make space for argument slots for memcpy
addiu $sp, $sp, 16 # restore stack after memcpy
- lw $a0, 16($fp) # restore ArtMethod*
+ lw $gp, 16($fp) # restore $gp
+ lw $a0, SPILL_SIZE($fp) # restore ArtMethod*
addiu $t0, $sp, 4 # t0 = pointer to the current argument (skip ArtMethod*)
li $t3, 1 # t3 = gpr_index = 1 (skip A0)
move $t4, $zero # t4 = fp_index = 0
- lw $t1, 20+16($fp) # get shorty (20 is offset from the $sp on entry + 16 as the $fp is
- # 16 bytes below the $sp on entry)
+ lw $t1, 20 + SPILL_SIZE($fp) # get shorty (20 is offset from the $sp on entry + SPILL_SIZE
+ # as the $fp is SPILL_SIZE bytes below the $sp on entry)
addiu $t1, 1 # t1 = shorty + 1 (skip 1 for return type)
loopS:
lbu $t2, 0($t1) # t2 = shorty[i]
@@ -744,8 +753,8 @@
.cfi_restore 30
lw $ra, 12($sp)
.cfi_restore 31
- addiu $sp, $sp, 16
- .cfi_adjust_cfa_offset -16
+ addiu $sp, $sp, SPILL_SIZE
+ .cfi_adjust_cfa_offset -SPILL_SIZE
lw $t0, 16($sp) # get result pointer
lw $t1, 20($sp) # get shorty
lb $t1, 0($t1) # get result type char
@@ -762,6 +771,8 @@
nop
END art_quick_invoke_static_stub
+#undef SPILL_SIZE
+
/*
* Entry from managed code that calls artHandleFillArrayDataFromCode and delivers exception on
* failure.
@@ -770,7 +781,8 @@
ENTRY art_quick_handle_fill_data
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case exception allocation triggers GC
- jal artHandleFillArrayDataFromCode # (payload offset, Array*, method, Thread*)
+ la $t9, artHandleFillArrayDataFromCode
+ jalr $t9 # (payload offset, Array*, method, Thread*)
move $a3, rSELF # pass Thread::Current
RETURN_IF_ZERO
END art_quick_handle_fill_data
@@ -783,7 +795,8 @@
beqz $a0, .Lart_quick_throw_null_pointer_exception_gp_set
nop
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case we block
- jal artLockObjectFromCode # (Object* obj, Thread*)
+ la $t9, artLockObjectFromCode
+ jalr $t9 # (Object* obj, Thread*)
move $a1, rSELF # pass Thread::Current
RETURN_IF_ZERO
END art_quick_lock_object
@@ -796,7 +809,8 @@
beqz $a0, .Lart_quick_throw_null_pointer_exception_gp_set
nop
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case exception allocation triggers GC
- jal artUnlockObjectFromCode # (Object* obj, Thread*)
+ la $t9, artUnlockObjectFromCode
+ jalr $t9 # (Object* obj, Thread*)
move $a1, rSELF # pass Thread::Current
RETURN_IF_ZERO
END art_quick_unlock_object
@@ -806,27 +820,30 @@
*/
.extern artThrowClassCastException
ENTRY art_quick_check_cast
- addiu $sp, $sp, -16
- .cfi_adjust_cfa_offset 16
+ addiu $sp, $sp, -32
+ .cfi_adjust_cfa_offset 32
+ sw $gp, 16($sp)
sw $ra, 12($sp)
.cfi_rel_offset 31, 12
sw $t9, 8($sp)
sw $a1, 4($sp)
sw $a0, 0($sp)
- jal artIsAssignableFromCode
+ la $t9, artIsAssignableFromCode
+ jalr $t9
addiu $sp, $sp, -16 # reserve argument slots on the stack
addiu $sp, $sp, 16
+ lw $gp, 16($sp)
beqz $v0, .Lthrow_class_cast_exception
lw $ra, 12($sp)
jalr $zero, $ra
- addiu $sp, $sp, 16
- .cfi_adjust_cfa_offset -16
+ addiu $sp, $sp, 32
+ .cfi_adjust_cfa_offset -32
.Lthrow_class_cast_exception:
lw $t9, 8($sp)
lw $a1, 4($sp)
lw $a0, 0($sp)
- addiu $sp, $sp, 16
- .cfi_adjust_cfa_offset -16
+ addiu $sp, $sp, 32
+ .cfi_adjust_cfa_offset -32
SETUP_SAVE_ALL_CALLEE_SAVE_FRAME
la $t9, artThrowClassCastException
jalr $zero, $t9 # artThrowClassCastException (Class*, Class*, Thread*)
@@ -873,8 +890,9 @@
.ifnc \rObj, $a1
move $a1, \rObj # pass rObj
.endif
- addiu $a2, $zero, \offset # pass offset
- jal artReadBarrierSlow # artReadBarrierSlow(ref, rObj, offset)
+ addiu $a2, $zero, \offset # pass offset
+ la $t9, artReadBarrierSlow
+ jalr $t9 # artReadBarrierSlow(ref, rObj, offset)
addiu $sp, $sp, -16 # Use branch delay slot to reserve argument slots on the stack
# before the call to artReadBarrierSlow.
addiu $sp, $sp, 16 # restore stack after call to artReadBarrierSlow
@@ -958,16 +976,19 @@
.cfi_adjust_cfa_offset 32
sw $ra, 28($sp)
.cfi_rel_offset 31, 28
+ sw $gp, 16($sp)
sw $t9, 12($sp)
sw $a2, 8($sp)
sw $a1, 4($sp)
sw $a0, 0($sp)
move $a1, $t1
move $a0, $t0
- jal artIsAssignableFromCode # (Class*, Class*)
- addiu $sp, $sp, -16 # reserve argument slots on the stack
- addiu $sp, $sp, 16
+ la $t9, artIsAssignableFromCode
+ jalr $t9 # (Class*, Class*)
+ addiu $sp, $sp, -16 # reserve argument slots on the stack
+ addiu $sp, $sp, 16
lw $ra, 28($sp)
+ lw $gp, 16($sp)
lw $t9, 12($sp)
lw $a2, 8($sp)
lw $a1, 4($sp)
@@ -990,7 +1011,8 @@
ENTRY art_quick_get_boolean_static
lw $a1, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGetBooleanStaticFromCode # (uint32_t field_idx, const Method* referrer, Thread*)
+ la $t9, artGetBooleanStaticFromCode
+ jalr $t9 # (uint32_t field_idx, const Method* referrer, Thread*)
move $a2, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get_boolean_static
@@ -1001,7 +1023,8 @@
ENTRY art_quick_get_byte_static
lw $a1, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGetByteStaticFromCode # (uint32_t field_idx, const Method* referrer, Thread*)
+ la $t9, artGetByteStaticFromCode
+ jalr $t9 # (uint32_t field_idx, const Method* referrer, Thread*)
move $a2, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get_byte_static
@@ -1013,7 +1036,8 @@
ENTRY art_quick_get_char_static
lw $a1, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGetCharStaticFromCode # (uint32_t field_idx, const Method* referrer, Thread*)
+ la $t9, artGetCharStaticFromCode
+ jalr $t9 # (uint32_t field_idx, const Method* referrer, Thread*)
move $a2, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get_char_static
@@ -1024,7 +1048,8 @@
ENTRY art_quick_get_short_static
lw $a1, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGetShortStaticFromCode # (uint32_t field_idx, const Method* referrer, Thread*)
+ la $t9, artGetShortStaticFromCode
+ jalr $t9 # (uint32_t field_idx, const Method* referrer, Thread*)
move $a2, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get_short_static
@@ -1036,7 +1061,8 @@
ENTRY art_quick_get32_static
lw $a1, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGet32StaticFromCode # (uint32_t field_idx, const Method* referrer, Thread*)
+ la $t9, artGet32StaticFromCode
+ jalr $t9 # (uint32_t field_idx, const Method* referrer, Thread*)
move $a2, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get32_static
@@ -1048,7 +1074,8 @@
ENTRY art_quick_get64_static
lw $a1, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGet64StaticFromCode # (uint32_t field_idx, const Method* referrer, Thread*)
+ la $t9, artGet64StaticFromCode
+ jalr $t9 # (uint32_t field_idx, const Method* referrer, Thread*)
move $a2, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get64_static
@@ -1060,7 +1087,8 @@
ENTRY art_quick_get_obj_static
lw $a1, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGetObjStaticFromCode # (uint32_t field_idx, const Method* referrer, Thread*)
+ la $t9, artGetObjStaticFromCode
+ jalr $t9 # (uint32_t field_idx, const Method* referrer, Thread*)
move $a2, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get_obj_static
@@ -1072,7 +1100,8 @@
ENTRY art_quick_get_boolean_instance
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGetBooleanInstanceFromCode # (field_idx, Object*, referrer, Thread*)
+ la $t9, artGetBooleanInstanceFromCode
+ jalr $t9 # (field_idx, Object*, referrer, Thread*)
move $a3, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get_boolean_instance
@@ -1083,7 +1112,8 @@
ENTRY art_quick_get_byte_instance
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGetByteInstanceFromCode # (field_idx, Object*, referrer, Thread*)
+ la $t9, artGetByteInstanceFromCode
+ jalr $t9 # (field_idx, Object*, referrer, Thread*)
move $a3, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get_byte_instance
@@ -1095,7 +1125,8 @@
ENTRY art_quick_get_char_instance
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGetCharInstanceFromCode # (field_idx, Object*, referrer, Thread*)
+ la $t9, artGetCharInstanceFromCode
+ jalr $t9 # (field_idx, Object*, referrer, Thread*)
move $a3, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get_char_instance
@@ -1106,7 +1137,8 @@
ENTRY art_quick_get_short_instance
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGetShortInstanceFromCode # (field_idx, Object*, referrer, Thread*)
+ la $t9, artGetShortInstanceFromCode
+ jalr $t9 # (field_idx, Object*, referrer, Thread*)
move $a3, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get_short_instance
@@ -1118,7 +1150,8 @@
ENTRY art_quick_get32_instance
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGet32InstanceFromCode # (field_idx, Object*, referrer, Thread*)
+ la $t9, artGet32InstanceFromCode
+ jalr $t9 # (field_idx, Object*, referrer, Thread*)
move $a3, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get32_instance
@@ -1130,7 +1163,8 @@
ENTRY art_quick_get64_instance
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGet64InstanceFromCode # (field_idx, Object*, referrer, Thread*)
+ la $t9, artGet64InstanceFromCode
+ jalr $t9 # (field_idx, Object*, referrer, Thread*)
move $a3, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get64_instance
@@ -1142,7 +1176,8 @@
ENTRY art_quick_get_obj_instance
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artGetObjInstanceFromCode # (field_idx, Object*, referrer, Thread*)
+ la $t9, artGetObjInstanceFromCode
+ jalr $t9 # (field_idx, Object*, referrer, Thread*)
move $a3, rSELF # pass Thread::Current
RETURN_IF_NO_EXCEPTION
END art_quick_get_obj_instance
@@ -1154,7 +1189,8 @@
ENTRY art_quick_set8_static
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artSet8StaticFromCode # (field_idx, new_val, referrer, Thread*)
+ la $t9, artSet8StaticFromCode
+ jalr $t9 # (field_idx, new_val, referrer, Thread*)
move $a3, rSELF # pass Thread::Current
RETURN_IF_ZERO
END art_quick_set8_static
@@ -1166,7 +1202,8 @@
ENTRY art_quick_set16_static
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artSet16StaticFromCode # (field_idx, new_val, referrer, Thread*, $sp)
+ la $t9, artSet16StaticFromCode
+ jalr $t9 # (field_idx, new_val, referrer, Thread*, $sp)
move $a3, rSELF # pass Thread::Current
RETURN_IF_ZERO
END art_quick_set16_static
@@ -1178,7 +1215,8 @@
ENTRY art_quick_set32_static
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artSet32StaticFromCode # (field_idx, new_val, referrer, Thread*)
+ la $t9, artSet32StaticFromCode
+ jalr $t9 # (field_idx, new_val, referrer, Thread*)
move $a3, rSELF # pass Thread::Current
RETURN_IF_ZERO
END art_quick_set32_static
@@ -1191,7 +1229,8 @@
lw $a1, 0($sp) # pass referrer's Method*
# 64 bit new_val is in a2:a3 pair
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artSet64StaticFromCode # (field_idx, referrer, new_val, Thread*)
+ la $t9, artSet64StaticFromCode
+ jalr $t9 # (field_idx, referrer, new_val, Thread*)
sw rSELF, 16($sp) # pass Thread::Current
RETURN_IF_ZERO
END art_quick_set64_static
@@ -1203,8 +1242,9 @@
ENTRY art_quick_set_obj_static
lw $a2, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
+ la $t9, artSetObjStaticFromCode
+ jalr $t9 # (field_idx, new_val, referrer, Thread*)
move $a3, rSELF # pass Thread::Current
- jal artSetObjStaticFromCode # (field_idx, new_val, referrer, Thread*)
RETURN_IF_ZERO
END art_quick_set_obj_static
@@ -1215,7 +1255,8 @@
ENTRY art_quick_set8_instance
lw $a3, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artSet8InstanceFromCode # (field_idx, Object*, new_val, referrer, Thread*)
+ la $t9, artSet8InstanceFromCode
+ jalr $t9 # (field_idx, Object*, new_val, referrer, Thread*)
sw rSELF, 16($sp) # pass Thread::Current
RETURN_IF_ZERO
END art_quick_set8_instance
@@ -1227,7 +1268,8 @@
ENTRY art_quick_set16_instance
lw $a3, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artSet16InstanceFromCode # (field_idx, Object*, new_val, referrer, Thread*)
+ la $t9, artSet16InstanceFromCode
+ jalr $t9 # (field_idx, Object*, new_val, referrer, Thread*)
sw rSELF, 16($sp) # pass Thread::Current
RETURN_IF_ZERO
END art_quick_set16_instance
@@ -1239,7 +1281,8 @@
ENTRY art_quick_set32_instance
lw $a3, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artSet32InstanceFromCode # (field_idx, Object*, new_val, referrer, Thread*)
+ la $t9, artSet32InstanceFromCode
+ jalr $t9 # (field_idx, Object*, new_val, referrer, Thread*)
sw rSELF, 16($sp) # pass Thread::Current
RETURN_IF_ZERO
END art_quick_set32_instance
@@ -1253,7 +1296,8 @@
# 64 bit new_val is in a2:a3 pair
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
sw rSELF, 20($sp) # pass Thread::Current
- jal artSet64InstanceFromCode # (field_idx, Object*, new_val, referrer, Thread*)
+ la $t9, artSet64InstanceFromCode
+ jalr $t9 # (field_idx, Object*, new_val, referrer, Thread*)
sw $t1, 16($sp) # pass referrer's Method*
RETURN_IF_ZERO
END art_quick_set64_instance
@@ -1265,7 +1309,8 @@
ENTRY art_quick_set_obj_instance
lw $a3, 0($sp) # pass referrer's Method*
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal artSetObjInstanceFromCode # (field_idx, Object*, new_val, referrer, Thread*)
+ la $t9, artSetObjInstanceFromCode
+ jalr $t9 # (field_idx, Object*, new_val, referrer, Thread*)
sw rSELF, 16($sp) # pass Thread::Current
RETURN_IF_ZERO
END art_quick_set_obj_instance
@@ -1275,7 +1320,8 @@
.extern \entrypoint
ENTRY \name
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal \entrypoint
+ la $t9, \entrypoint
+ jalr $t9
move $a1, rSELF # pass Thread::Current
\return
END \name
@@ -1285,7 +1331,8 @@
.extern \entrypoint
ENTRY \name
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal \entrypoint
+ la $t9, \entrypoint
+ jalr $t9
move $a2, rSELF # pass Thread::Current
\return
END \name
@@ -1295,7 +1342,8 @@
.extern \entrypoint
ENTRY \name
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal \entrypoint
+ la $t9, \entrypoint
+ jalr $t9
move $a3, rSELF # pass Thread::Current
\return
END \name
@@ -1305,7 +1353,8 @@
.extern \entrypoint
ENTRY \name
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves in case of GC
- jal \entrypoint
+ la $t9, \entrypoint
+ jalr $t9
sw rSELF, 16($sp) # pass Thread::Current
\return
END \name
@@ -1415,7 +1464,8 @@
.Lart_quick_alloc_object_rosalloc_slow_path:
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME
- jal artAllocObjectFromCodeRosAlloc
+ la $t9, artAllocObjectFromCodeRosAlloc
+ jalr $t9
move $a2, $s1 # Pass self as argument.
RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
@@ -1461,20 +1511,22 @@
nop
1:
SETUP_REFS_ONLY_CALLEE_SAVE_FRAME # save callee saves for stack crawl
- jal artTestSuspendFromCode # (Thread*)
+ la $t9, artTestSuspendFromCode
+ jalr $t9 # (Thread*)
move $a0, rSELF
RESTORE_REFS_ONLY_CALLEE_SAVE_FRAME_AND_RETURN
END art_quick_test_suspend
/*
* Called by managed code that is attempting to call a method on a proxy class. On entry
- * r0 holds the proxy method; r1, r2 and r3 may contain arguments.
+ * a0 holds the proxy method; a1, a2 and a3 may contain arguments.
*/
.extern artQuickProxyInvokeHandler
ENTRY art_quick_proxy_invoke_handler
SETUP_REFS_AND_ARGS_CALLEE_SAVE_FRAME_WITH_METHOD_IN_A0
move $a2, rSELF # pass Thread::Current
- jal artQuickProxyInvokeHandler # (Method* proxy method, receiver, Thread*, SP)
+ la $t9, artQuickProxyInvokeHandler
+ jalr $t9 # (Method* proxy method, receiver, Thread*, SP)
addiu $a3, $sp, ARG_SLOT_SIZE # pass $sp (remove arg slots)
lw $t0, THREAD_EXCEPTION_OFFSET(rSELF) # load Thread::Current()->exception_
RESTORE_REFS_AND_ARGS_CALLEE_SAVE_FRAME
@@ -1500,7 +1552,8 @@
ENTRY art_quick_resolution_trampoline
SETUP_REFS_AND_ARGS_CALLEE_SAVE_FRAME
move $a2, rSELF # pass Thread::Current
- jal artQuickResolutionTrampoline # (Method* called, receiver, Thread*, SP)
+ la $t9, artQuickResolutionTrampoline
+ jalr $t9 # (Method* called, receiver, Thread*, SP)
addiu $a3, $sp, ARG_SLOT_SIZE # pass $sp (remove arg slots)
beqz $v0, 1f
lw $a0, ARG_SLOT_SIZE($sp) # load resolved method to $a0
@@ -1523,7 +1576,8 @@
# prepare for call to artQuickGenericJniTrampoline(Thread*, SP)
move $a0, rSELF # pass Thread::Current
addiu $a1, $sp, ARG_SLOT_SIZE # save $sp (remove arg slots)
- jal artQuickGenericJniTrampoline # (Thread*, SP)
+ la $t9, artQuickGenericJniTrampoline
+ jalr $t9 # (Thread*, SP)
addiu $sp, $sp, -5120 # reserve space on the stack
# The C call will have registered the complete save-frame on success.
@@ -1552,7 +1606,8 @@
move $a2, $v0 # pass result
move $a3, $v1
addiu $sp, $sp, -24 # reserve arg slots
- jal artQuickGenericJniEndTrampoline
+ la $t9, artQuickGenericJniEndTrampoline
+ jalr $t9
s.d $f0, 16($sp) # pass result_f
lw $t0, THREAD_EXCEPTION_OFFSET(rSELF) # load Thread::Current()->exception_
@@ -1577,7 +1632,8 @@
ENTRY art_quick_to_interpreter_bridge
SETUP_REFS_AND_ARGS_CALLEE_SAVE_FRAME
move $a1, rSELF # pass Thread::Current
- jal artQuickToInterpreterBridge # (Method* method, Thread*, SP)
+ la $t9, artQuickToInterpreterBridge
+ jalr $t9 # (Method* method, Thread*, SP)
addiu $a2, $sp, ARG_SLOT_SIZE # pass $sp (remove arg slots)
lw $t0, THREAD_EXCEPTION_OFFSET(rSELF) # load Thread::Current()->exception_
RESTORE_REFS_AND_ARGS_CALLEE_SAVE_FRAME
@@ -1599,7 +1655,8 @@
SETUP_REFS_AND_ARGS_CALLEE_SAVE_FRAME
sw $a0, 28($sp) # save arg0 in free arg slot
move $a3, $ra # pass $ra
- jal artInstrumentationMethodEntryFromCode # (Method*, Object*, Thread*, LR)
+ la $t9, artInstrumentationMethodEntryFromCode
+ jalr $t9 # (Method*, Object*, Thread*, LR)
move $a2, rSELF # pass Thread::Current
move $t9, $v0 # $t9 holds reference to code
lw $a0, 28($sp) # restore arg0 from free arg slot
@@ -1627,7 +1684,8 @@
move $a2, $v0 # pass gpr result
move $a3, $v1
addiu $a1, $sp, ARG_SLOT_SIZE+16 # pass $sp (remove arg slots and temp storage)
- jal artInstrumentationMethodExitFromCode # (Thread*, SP, gpr_res, fpr_res)
+ la $t9, artInstrumentationMethodExitFromCode
+ jalr $t9 # (Thread*, SP, gpr_res, fpr_res)
move $a0, rSELF # pass Thread::Current
move $t9, $v0 # set aside returned link register
move $ra, $v1 # set link register for deoptimization
@@ -1635,7 +1693,7 @@
lw $v1, ARG_SLOT_SIZE+8($sp)
l.d $f0, ARG_SLOT_SIZE($sp)
jalr $zero, $t9 # return
- addiu $sp, $sp, ARG_SLOT_SIZE+FRAME_SIZE_REFS_ONLY_CALLEE_SAVE+16 # restore stack
+ addiu $sp, $sp, ARG_SLOT_SIZE+FRAME_SIZE_REFS_ONLY_CALLEE_SAVE+16 # restore stack
.cfi_adjust_cfa_offset -(ARG_SLOT_SIZE+FRAME_SIZE_REFS_ONLY_CALLEE_SAVE+16)
END art_quick_instrumentation_exit
@@ -1646,7 +1704,8 @@
.extern artDeoptimize
ENTRY art_quick_deoptimize
SETUP_SAVE_ALL_CALLEE_SAVE_FRAME
- jal artDeoptimize # artDeoptimize(Thread*)
+ la $t9, artDeoptimize
+ jalr $t9 # artDeoptimize(Thread*)
# Returns caller method's frame size.
move $a0, rSELF # pass Thread::current
END art_quick_deoptimize
@@ -1658,7 +1717,8 @@
.extern artDeoptimizeFromCompiledCode
ENTRY art_quick_deoptimize_from_compiled_code
SETUP_SAVE_ALL_CALLEE_SAVE_FRAME
- jal artDeoptimizeFromCompiledCode # artDeoptimizeFromCompiledCode(Thread*)
+ la $t9, artDeoptimizeFromCompiledCode
+ jalr $t9 # artDeoptimizeFromCompiledCode(Thread*)
# Returns caller method's frame size.
move $a0, rSELF # pass Thread::current
END art_quick_deoptimize_from_compiled_code
@@ -1725,9 +1785,9 @@
* distance) is 32-bit. Also, Dalvik requires us to ignore all but the low
* 6 bits.
* On entry:
- * r0: low word
- * r1: high word
- * r2: shift count
+ * $a0: low word
+ * $a1: high word
+ * $a2: shift count
*/
/* ushr-long vAA, vBB, vCC */
ENTRY_NO_GP art_quick_ushr_long
@@ -1753,11 +1813,11 @@
/* $a1 holds "ch" */
/* $a2 holds "fromIndex" */
lw $t0, MIRROR_STRING_COUNT_OFFSET($a0) # this.length()
- slt $at, $a2, $zero # if fromIndex < 0
+ slt $t1, $a2, $zero # if fromIndex < 0
#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6)
- seleqz $a2, $a2, $at # fromIndex = 0;
+ seleqz $a2, $a2, $t1 # fromIndex = 0;
#else
- movn $a2, $zero, $at # fromIndex = 0;
+ movn $a2, $zero, $t1 # fromIndex = 0;
#endif
subu $t0, $t0, $a2 # this.length() - fromIndex
blez $t0, 6f # if this.length()-fromIndex <= 0
@@ -1783,8 +1843,6 @@
nop
END art_quick_indexof
- .set push
- .set noat
/* java.lang.String.compareTo(String anotherString) */
ENTRY_NO_GP art_quick_string_compareto
/* $a0 holds address of "this" */
@@ -1816,5 +1874,3 @@
j $ra
nop
END art_quick_string_compareto
-
- .set pop