+# Copyright 2003-2011 Novell, Inc (http://www.novell.com)
+# Copyright 2011 Xamarin, Inc (http://www.xamarin.com)
# arm cpu description file
# this file is read by genmdesc to pruduce a table with all the relevant information
# about the cpu instructions that may be used by the regsiter allocator, the scheduler
#
# See the code in mini-x86.c for more details on how the specifiers are used.
#
-memory_barrier: len:4
+memory_barrier: len:8 clob:a
nop: len:4
+relaxed_nop: len:4
break: len:4
jmp: len:92
br: len:4
switch: src1:i len:8
+# See the comment in resume_from_signal_handler, we can't copy the fp regs from sigctx to MonoContext on linux,
+# since the corresponding sigctx structures are not well defined.
+seq_point: len:38 clob:c
throw: src1:i len:24
rethrow: src1:i len:20
start_handler: len:20
endfinally: len:20
-call_handler: len:12
+call_handler: len:12 clob:c
endfilter: src1:i len:16
ckfinite: dest:f src1:f len:64
compare_imm: src1:i len:12
fcompare: src1:f src2:f len:12
oparglist: src1:i len:12
-outarg: src1:i len:1
-outarg_imm: len:16
-setret: dest:a src1:i len:4
setlret: src1:i src2:i len:12
checkthis: src1:b len:4
call: dest:a clob:c len:20
voidcall: len:20 clob:c
voidcall_reg: src1:i len:8 clob:c
voidcall_membase: src1:b len:12 clob:c
-fcall: dest:g len:20 clob:c
-fcall_reg: dest:g src1:i len:8 clob:c
-fcall_membase: dest:g src1:b len:12 clob:c
+fcall: dest:g len:28 clob:c
+fcall_reg: dest:g src1:i len:16 clob:c
+fcall_membase: dest:g src1:b len:20 clob:c
lcall: dest:l len:20 clob:c
lcall_reg: dest:l src1:i len:8 clob:c
lcall_membase: dest:l src1:b len:12 clob:c
vcall_reg: src1:i len:8 clob:c
vcall_membase: src1:b len:12 clob:c
iconst: dest:i len:16
-r4const: dest:f len:20
+r4const: dest:f len:24
r8const: dest:f len:20
label: len:0
store_membase_imm: dest:b len:20
storei8_membase_imm: dest:b
storei8_membase_reg: dest:b src1:i
storer4_membase_reg: dest:b src1:f len:12
-storer8_membase_reg: dest:b src1:f len:12
+storer8_membase_reg: dest:b src1:f len:24
store_memindex: dest:b src1:i src2:i len:4
storei1_memindex: dest:b src1:i src2:i len:4
storei2_memindex: dest:b src1:i src2:i len:4
loadi4_membase: dest:i src1:b len:4
loadu4_membase: dest:i src1:b len:4
loadi8_membase: dest:i src1:b
-loadr4_membase: dest:f src1:b len:4
-loadr8_membase: dest:f src1:b len:20
+loadr4_membase: dest:f src1:b len:8
+loadr8_membase: dest:f src1:b len:24
load_memindex: dest:i src1:b src2:i len:4
loadi1_memindex: dest:i src1:b src2:i len:4
loadu1_memindex: dest:i src1:b src2:i len:4
add_imm: dest:i src1:i len:12
sub_imm: dest:i src1:i len:12
mul_imm: dest:i src1:i len:12
-div_imm: dest:i src1:i src2:i len:20
-div_un_imm: dest:i src1:i src2:i len:12
-rem_imm: dest:i src1:i src2:i len:28
-rem_un_imm: dest:i src1:i src2:i len:16
and_imm: dest:i src1:i len:12
or_imm: dest:i src1:i len:12
xor_imm: dest:i src1:i len:12
float_conv_to_i2: dest:i src1:f len:40
float_conv_to_i4: dest:i src1:f len:40
float_conv_to_i8: dest:l src1:f len:40
-float_conv_to_r4: dest:f src1:f len:4
+float_conv_to_r4: dest:f src1:f len:8
float_conv_to_u4: dest:i src1:f len:40
float_conv_to_u8: dest:l src1:f len:40
float_conv_to_u2: dest:i src1:f len:40
float_clt: dest:i src1:f src2:f len:16
float_clt_un: dest:i src1:f src2:f len:20
float_conv_to_u: dest:i src1:f len:36
+setfret: src1:f len:12
aot_const: dest:i len:16
sqrt: dest:f src1:f len:4
adc: dest:i src1:i src2:i len:4
br_reg: src1:i len:8
bigmul: len:8 dest:l src1:i src2:i
bigmul_un: len:8 dest:l src1:i src2:i
-tls_get: len:8 dest:i
+tls_get: len:8 dest:i clob:c
# 32 bit opcodes
int_add: dest:i src1:i src2:i len:4
add_ovf_un_carry: dest:i src1:i src2:i len:16
sub_ovf_un_carry: dest:i src1:i src2:i len:16
-long_conv_to_ovf_i: dest:i src1:i src2:i len:30
-
arm_rsbs_imm: dest:i src1:i len:4
arm_rsc_imm: dest:i src1:i len:4
# Linear IR opcodes
-dummy_use: len:0
+dummy_use: src1:i len:0
dummy_store: len:0
not_reached: len:0
not_null: src1:i len:0
vcall2: len:20 clob:c
vcall2_reg: src1:i len:8 clob:c
vcall2_membase: src1:b len:12 clob:c
+dyn_call: src1:i src2:i len:120 clob:c
# This is different from the original JIT opcodes
float_beq: len:20
float_bge_un: len:20
float_ble: len:20
float_ble_un: len:20
+
+liverange_start: len:0
+liverange_end: len:0
+gc_liveness_def: len:0
+gc_liveness_use: len:0
+gc_spill_slot_liveness_def: len:0
+gc_param_slot_liveness_def: len:0