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# Hitachi H8 testcase 'xor.b'
# mach(): all
# as(h8300): --defsym sim_cpu=0
# as(h8300h): --defsym sim_cpu=1
# as(h8300s): --defsym sim_cpu=2
# as(h8sx): --defsym sim_cpu=3
# ld(h8300h): -m h8300helf
# ld(h8300s): -m h8300self
# ld(h8sx): -m h8300sxelf
.include "testutils.inc"
# Instructions tested:
# xor.b #xx:8, rd ; d rd xxxxxxxx
# xor.b #xx:8, @erd ; 7 d rd ???? d ???? xxxxxxxx
# xor.b #xx:8, @erd+ ; 0 1 7 4 6 c rd 1??? d ???? xxxxxxxx
# xor.b #xx:8, @erd- ; 0 1 7 6 6 c rd 1??? d ???? xxxxxxxx
# xor.b #xx:8, @+erd ; 0 1 7 5 6 c rd 1??? d ???? xxxxxxxx
# xor.b #xx:8, @-erd ; 0 1 7 7 6 c rd 1??? d ???? xxxxxxxx
# xor.b rs, rd ; 1 5 rs rd
# xor.b reg8, @erd ; 7 d rd ???? 1 5 rs ????
# xor.b reg8, @erd+ ; 0 1 7 9 8 rd 5 rs
# xor.b reg8, @erd- ; 0 1 7 9 a rd 5 rs
# xor.b reg8, @+erd ; 0 1 7 9 9 rd 5 rs
# xor.b reg8, @-erd ; 0 1 7 9 b rd 5 rs
#
# Coming soon:
# ...
.data
pre_byte: .byte 0
byte_dest: .byte 0xa5
post_byte: .byte 0
start
xor_b_imm8_reg:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
;; fixme set ccr
;; xor.b #xx:8,Rd
xor.b #0xff, r0l ; Immediate 8-bit operand
;; fixme test ccr ; H=0 N=1 Z=0 V=0 C=0
test_h_gr16 0xa55a r0 ; xor result: a5 ^ ff
.if (sim_cpu) ; non-zero means h8300h, s, or sx
test_h_gr32 0xa5a5a55a er0 ; xor result: a5 ^ ff
.endif
test_gr_a5a5 1 ; Make sure other general regs not disturbed
test_gr_a5a5 2
test_gr_a5a5 3
test_gr_a5a5 4
test_gr_a5a5 5
test_gr_a5a5 6
test_gr_a5a5 7
.if (sim_cpu == h8sx)
xor_b_imm8_rdind:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
set_ccr_zero
;; xor.b #xx:8,@eRd
mov #byte_dest, er0
xor.b #0xff:8, @er0 ; Immediate 8-bit src, reg indirect dst
;;; .word 0x7d00
;;; .word 0xd0ff
test_carry_clear ; H=0 N=0 Z=0 V=0 C=0
test_ovf_clear
test_zero_clear
test_neg_clear
test_h_gr32 byte_dest, er0 ; er0 still contains address
test_gr_a5a5 1 ; Make sure other general regs not disturbed
test_gr_a5a5 2
test_gr_a5a5 3
test_gr_a5a5 4
test_gr_a5a5 5
test_gr_a5a5 6
test_gr_a5a5 7
;; Now check the result of the xor to memory.
sub.b r0l, r0l
mov.b @byte_dest, r0l
cmp.b #0x5a, r0l
beq .L1
fail
.L1:
xor_b_imm8_postinc:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
set_ccr_zero
;; xor.b #xx:8,@eRd+
mov #byte_dest, er0
xor.b #0xff:8, @er0+ ; Immediate 8-bit src, reg indirect dst
;;; .word 0x0174
;;; .word 0x6c08
;;; .word 0xd0ff
test_carry_clear ; H=0 N=1 Z=0 V=0 C=0
test_ovf_clear
test_zero_clear
test_neg_set
test_h_gr32 post_byte, er0 ; er0 contains address plus one
test_gr_a5a5 1 ; Make sure other general regs not disturbed
test_gr_a5a5 2
test_gr_a5a5 3
test_gr_a5a5 4
test_gr_a5a5 5
test_gr_a5a5 6
test_gr_a5a5 7
;; Now check the result of the xor to memory.
sub.b r0l, r0l
mov.b @byte_dest, r0l
cmp.b #0xa5, r0l
beq .L2
fail
.L2:
xor_b_imm8_rdpostdec:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
set_ccr_zero
;; xor.b #xx:8,@eRd-
mov #byte_dest, er0
xor.b #0xff:8, @er0- ; Immediate 8-bit src, reg indirect dst
;;; .word 0x0176
;;; .word 0x6c08
;;; .word 0xd0ff
test_carry_clear ; H=0 N=0 Z=0 V=0 C=0
test_ovf_clear
test_zero_clear
test_neg_clear
test_h_gr32 pre_byte, er0 ; er0 contains address minus one
test_gr_a5a5 1 ; Make sure other general regs not disturbed
test_gr_a5a5 2
test_gr_a5a5 3
test_gr_a5a5 4
test_gr_a5a5 5
test_gr_a5a5 6
test_gr_a5a5 7
;; Now check the result of the xor to memory.
sub.b r0l, r0l
mov.b @byte_dest, r0l
cmp.b #0x5a, r0l
beq .L3
fail
.L3:
.endif
xor_b_reg8_reg8:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
;; fixme set ccr
;; xor.b Rs,Rd
mov.b #0xff, r0h
xor.b r0h, r0l ; Register operand
;; fixme test ccr ; H=0 N=1 Z=0 V=0 C=0
test_h_gr16 0xff5a r0 ; xor result: a5 ^ ff
.if (sim_cpu) ; non-zero means h8300h, s, or sx
test_h_gr32 0xa5a5ff5a er0 ; xor result: a5 ^ ff
.endif
test_gr_a5a5 1 ; Make sure other general regs not disturbed
test_gr_a5a5 2
test_gr_a5a5 3
test_gr_a5a5 4
test_gr_a5a5 5
test_gr_a5a5 6
test_gr_a5a5 7
.if (sim_cpu == h8sx)
xor_b_reg8_rdind:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
set_ccr_zero
;; xor.b rs8,@eRd ; xor reg8 to register indirect
mov #byte_dest, er0
mov #0xff, r1l
xor.b r1l, @er0 ; reg8 src, reg indirect dest
;;; .word 0x7d00
;;; .word 0x1590
test_carry_clear ; H=0 N=1 Z=0 V=0 C=0
test_ovf_clear
test_zero_clear
test_neg_set
test_h_gr32 byte_dest er0 ; er0 still contains address
test_h_gr32 0xa5a5a5ff er1 ; er1 has the test load
test_gr_a5a5 2 ; Make sure other general regs not disturbed
test_gr_a5a5 3
test_gr_a5a5 4
test_gr_a5a5 5
test_gr_a5a5 6
test_gr_a5a5 7
;; Now check the result of the or to memory.
sub.b r0l, r0l
mov.b @byte_dest, r0l
cmp.b #0xa5, r0l
beq .L4
fail
.L4:
xor_b_reg8_rdpostinc:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
set_ccr_zero
;; xor.b rs8,@eRd+ ; xor reg8 to register post-increment
mov #byte_dest, er0
mov #0xff, r1l
xor.b r1l, @er0+ ; reg8 src, reg post-increment dest
;;; .word 0x0179
;;; .word 0x8059
test_carry_clear ; H=0 N=0 Z=0 V=0 C=0
test_ovf_clear
test_zero_clear
test_neg_clear
test_h_gr32 post_byte er0 ; er0 contains address plus one
test_h_gr32 0xa5a5a5ff er1 ; er1 has the test load
test_gr_a5a5 2 ; Make sure other general regs not disturbed
test_gr_a5a5 3
test_gr_a5a5 4
test_gr_a5a5 5
test_gr_a5a5 6
test_gr_a5a5 7
;; Now check the result of the or to memory.
sub.b r0l, r0l
mov.b @byte_dest, r0l
cmp.b #0x5a, r0l
beq .L5
fail
.L5:
xor_b_reg8_rdpostdec:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
set_ccr_zero
;; xor.b rs8,@eRd- ; xor reg8 to register post-decrement
mov #byte_dest, er0
mov #0xff, r1l
xor.b r1l, @er0- ; reg8 src, reg indirect dest
;;; .word 0x0179
;;; .word 0xa059
test_carry_clear ; H=0 N=1 Z=0 V=0 C=0
test_ovf_clear
test_zero_clear
test_neg_set
test_h_gr32 pre_byte er0 ; er0 contains address minus one
test_h_gr32 0xa5a5a5ff er1 ; er1 has the test load
test_gr_a5a5 2 ; Make sure other general regs not disturbed
test_gr_a5a5 3
test_gr_a5a5 4
test_gr_a5a5 5
test_gr_a5a5 6
test_gr_a5a5 7
;; Now check the result of the or to memory.
sub.b r0l, r0l
mov.b @byte_dest, r0l
cmp.b #0xa5, r0l
beq .L6
fail
.L6:
xorc_imm8_ccr:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
set_ccr_zero
;; xorc #xx:8,ccr
test_neg_clear
xorc #0x8, ccr ; Immediate 8-bit operand (neg flag)
test_neg_set
xorc #0x8, ccr
test_neg_clear
test_zero_clear
xorc #0x4, ccr ; Immediate 8-bit operand (zero flag)
test_zero_set
xorc #0x4, ccr
test_zero_clear
test_ovf_clear
xorc #0x2, ccr ; Immediate 8-bit operand (overflow flag)
test_ovf_set
xorc #0x2, ccr
test_ovf_clear
test_carry_clear
xorc #0x1, ccr ; Immediate 8-bit operand (carry flag)
test_carry_set
xorc #0x1, ccr
test_carry_clear
test_gr_a5a5 0 ; Make sure other general regs not disturbed
test_gr_a5a5 1
test_gr_a5a5 2
test_gr_a5a5 3
test_gr_a5a5 4
test_gr_a5a5 5
test_gr_a5a5 6
test_gr_a5a5 7
.endif
pass
exit 0
|
