URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gnu-src/] [gdb-7.2/] [gdb-7.2-or32-1.0rc1/] [sim/] [testsuite/] [sim/] [fr30/] [reti.cgs] - Rev 341
Compare with Previous | Blame | View Log
# fr30 testcase for reti
# mach(): fr30
.include "testutils.inc"
START
.text
.global reti
reti:
; Test reti with low reset of ilm allowed
mvr_h_gr sp,r8 ; Save stack pointer
set_s_system
set_i 1
set_ilm 15 ; attempt reset of low range
set_cc 0x0f ; Condition codes should not change
save_ps
inci_h_gr -4,sp
mvi_h_mem ret1,sp
set_i 0 ; Set opposite of expected
set_ilm 0 ; attempt reset of low range
set_cc 0x00 ; Set opposite of expected
reti
fail
ret1:
test_cc 1 1 1 1
test_s_system
test_i 1
test_ilm 15
testr_h_gr r8,sp
; Test reti with low reset of ilm not allowed
mvr_h_gr sp,r8 ; Save stack pointer
set_s_system
set_i 0
set_ilm 15 ; attempt reset of low range
set_cc 0x0f ; Condition codes should not change
save_ps
inci_h_gr -4,sp
mvi_h_mem ret2,sp
set_i 0 ; Set opposite of expected
set_ilm 16 ; disallow reset of low range
set_cc 0x00 ; Set opposite of expected
reti
fail
ret2:
test_cc 1 1 1 1
test_s_system
test_i 0
test_ilm 31
testr_h_gr r8,sp
pass