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-rw-r--r--sim/testsuite/h8300/ChangeLog13
-rw-r--r--sim/testsuite/h8300/addb.s58
-rw-r--r--sim/testsuite/h8300/andb.s48
-rw-r--r--sim/testsuite/h8300/cmpb.s44
-rw-r--r--sim/testsuite/h8300/movb.s97
-rw-r--r--sim/testsuite/h8300/movl.s77
-rw-r--r--sim/testsuite/h8300/movw.s97
-rw-r--r--sim/testsuite/h8300/orb.s49
-rw-r--r--sim/testsuite/h8300/subb.s26
-rw-r--r--sim/testsuite/h8300/xorb.s27
10 files changed, 520 insertions, 16 deletions
diff --git a/sim/testsuite/h8300/ChangeLog b/sim/testsuite/h8300/ChangeLog
index 17c4ac1..828b136 100644
--- a/sim/testsuite/h8300/ChangeLog
+++ b/sim/testsuite/h8300/ChangeLog
@@ -1,3 +1,16 @@
+2021-05-28 Yoshinori Sato <ysato@users.sourceforge.jp>
+
+ * addb.s: Add special case reg,<@reg+ / @reg- / @+reg / @-reg>.
+ * andb.s: Likewise.
+ * cmpb.s: Likewise.
+ * orb.s: Likewise.
+ * subb.s: Likewise.
+ * xorb.s: Likewise.
+ * movb.s: Add special case reg,<@reg+ / @reg- / @+reg / @-reg>
+ @reg+,@reg+ / @-reg,@-reg.
+ @ movw.s: Likewise.
+ @ movl.s: Likewise.
+
2021-05-04 Yoshinori Sato <ysato@users.sourceforge.jp>
* movb.s: Add special case predec test.
diff --git a/sim/testsuite/h8300/addb.s b/sim/testsuite/h8300/addb.s
index f1e4ebf..1b96867 100644
--- a/sim/testsuite/h8300/addb.s
+++ b/sim/testsuite/h8300/addb.s
@@ -46,7 +46,7 @@ byte_dest: .byte 0
post_byte: .byte 0
start
-
+
add_b_imm8_reg:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
;; fixme set ccr
@@ -493,6 +493,20 @@ add_b_reg8_rdpostinc:
beq .L12
fail
.L12:
+ ;; special case same register
+ mov.l #byte_dest, er0
+ mov.b @er0, r1h
+ mov.b r0l, r1l
+ add.b r0l, @er0+
+ inc.b r1l
+ add.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L22
+ fail
+.L22:
+ ;; restore previous value
+ mov.b r1h, @byte_dest
add_b_reg8_rdpostdec:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -527,6 +541,20 @@ add_b_reg8_rdpostdec:
beq .L13
fail
.L13:
+ ;; special case same register
+ mov.l #byte_dest, er0
+ mov.b @er0, r1h
+ mov.b r0l, r1l
+ add.b r0l, @er0-
+ dec.b r1l
+ add.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L23
+ fail
+.L23:
+ ;; restore previous value
+ mov.b r1h, @byte_dest
add_b_reg8_rdpreinc:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -561,6 +589,20 @@ add_b_reg8_rdpreinc:
beq .L14
fail
.L14:
+ ;; special case same register
+ mov.b @byte_dest, r1h
+ mov.l #pre_byte, er0
+ mov.b r0l, r1l
+ add.b r0l, @+er0
+ inc.b r1l
+ add.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L24
+ fail
+.L24:
+ ;; restore previous value
+ mov.b r1h, @byte_dest
add_b_reg8_rdpredec:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -595,6 +637,20 @@ add_b_reg8_rdpredec:
beq .L15
fail
.L15:
+ ;; special case same register
+ mov.l #post_byte, er0
+ mov.b @byte_dest, r1h
+ mov.b r0l, r1l
+ add.b r0l, @-er0
+ dec.b r1l
+ add.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L25
+ fail
+.L25:
+ ;; restore previous value
+ mov.b r1h, @byte_dest
add_b_reg8_disp16:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
diff --git a/sim/testsuite/h8300/andb.s b/sim/testsuite/h8300/andb.s
index 8f11805..c3dc060 100644
--- a/sim/testsuite/h8300/andb.s
+++ b/sim/testsuite/h8300/andb.s
@@ -126,6 +126,18 @@ and_b_imm8_rdpostinc:
beq .L2
fail
.L2:
+ ;; special case same register
+ mov.l #byte_dest, er0
+ mov.b @er0, r1h
+ mov.b r0l, r1l
+ and.b r0l, @er0+
+ inc.b r1l
+ and.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L22
+ fail
+.L22:
and_b_imm8_rdpostdec:
mov #byte_dest, er0
@@ -163,6 +175,18 @@ and_b_imm8_rdpostdec:
beq .L3
fail
.L3:
+ ;; special case same register
+ mov.l #byte_dest, er0
+ mov.b @er0, r1h
+ mov.b r0l, r1l
+ and.b r0l, @er0-
+ dec.b r1l
+ and.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L23
+ fail
+.L23:
and_b_imm8_rdpreinc:
mov #byte_dest, er0
@@ -200,6 +224,18 @@ and_b_imm8_rdpreinc:
beq .L4
fail
.L4:
+ ;; special case same register
+ mov.l #pre_byte, er0
+ mov.b @byte_dest, r1h
+ mov.b r0l, r1l
+ and.b r0l, @+er0
+ inc.b r1l
+ and.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L24
+ fail
+.L24:
and_b_imm8_rdpredec:
mov #byte_dest, er0
@@ -237,6 +273,18 @@ and_b_imm8_rdpredec:
beq .L5
fail
.L5:
+ ;; special case same register
+ mov.l #post_byte, er0
+ mov.b @byte_dest, r1h
+ mov.b r0l, r1l
+ and.b r0l, @-er0
+ dec.b r1l
+ and.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L25
+ fail
+.L25:
.endif ; h8sx
diff --git a/sim/testsuite/h8300/cmpb.s b/sim/testsuite/h8300/cmpb.s
index 1a4f23c..c38bf65 100644
--- a/sim/testsuite/h8300/cmpb.s
+++ b/sim/testsuite/h8300/cmpb.s
@@ -477,6 +477,17 @@ cmp_b_reg8_rdpostinc:
beq .L9
fail
.L9:
+ ;; special case same register
+ mov.l #byte_dst, er0
+ mov.b @er0, r1h
+ mov.b r0l, r1l
+ inc.b r1l
+ mov.b r1l,@er0
+ cmp.b r0l,@er0+
+ beq .L19
+ fail
+.L19:
+ mov.b r1h, @byte_dst
cmp_b_reg8_rdpostdec:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -530,6 +541,17 @@ cmp_b_reg8_rdpostdec:
beq .L10
fail
.L10:
+ ;; special case same register
+ mov.l #byte_dst, er0
+ mov.b @er0, r1h
+ mov.b r0l, r1l
+ dec.b r1l
+ mov.b r1l,@er0
+ cmp.b r0l,@er0-
+ beq .L20
+ fail
+.L20:
+ mov.b r1h, @byte_dst
cmp_b_reg8_rdpreinc:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -583,6 +605,17 @@ cmp_b_reg8_rdpreinc:
beq .L11
fail
.L11:
+ ;; special case same register
+ mov.l #pre_byte, er0
+ mov.b @byte_dst, r1h
+ mov.b r0l, r1l
+ inc.b r1l
+ mov.b r1l,@(1,er0)
+ cmp.b r0l,@+er0
+ beq .L21
+ fail
+.L21:
+ mov.b r1h, @byte_dst
cmp_b_reg8_rdpredec:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -636,6 +669,17 @@ cmp_b_reg8_rdpredec:
beq .L12
fail
.L12:
+ ;; special case same register
+ mov.l #post_byte, er0
+ mov.b @byte_dst, r1h
+ mov.b r0l, r1l
+ dec.b r1l
+ mov.b r1l,@(-1,er0)
+ cmp.b r0l,@-er0
+ beq .L22
+ fail
+.L22:
+ mov.b r1h, @byte_dst
cmp_b_rsind_rdind:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
diff --git a/sim/testsuite/h8300/movb.s b/sim/testsuite/h8300/movb.s
index 06d7611..6c8a686 100644
--- a/sim/testsuite/h8300/movb.s
+++ b/sim/testsuite/h8300/movb.s
@@ -13,6 +13,8 @@
.data
.align 4
+byte_dst_dec:
+ .byte 0
byte_src:
.byte 0x77
byte_dst:
@@ -695,6 +697,16 @@ mov_b_reg8_to_postinc: ; post-increment from register to mem
beq .Lnext49
fail
.Lnext49:
+ ;; special case same register
+ mov.l #byte_dst, er0
+ mov.b r0l, r1l
+ inc.b r1l
+ mov.b r0l, @er0+
+ mov.b @byte_dst, r0l
+ cmp.b r0l, r1l
+ beq .Lnext53
+ fail
+.Lnext53:
mov.b #0, @byte_dst ; zero it again for the next use.
mov_b_reg8_to_postdec: ; post-decrement from register to mem
@@ -727,6 +739,16 @@ mov_b_reg8_to_postdec: ; post-decrement from register to mem
beq .Lnext50
fail
.Lnext50:
+ ;; special case same register
+ mov.l #byte_dst, er0
+ mov.b r0l, r1l
+ dec.b r1l
+ mov.b r0l, @er0-
+ mov.b @byte_dst, r0l
+ cmp.b r0l, r1l
+ beq .Lnext54
+ fail
+.Lnext54:
mov.b #0, @byte_dst ; zero it again for the next use.
mov_b_reg8_to_preinc: ; pre-increment from register to mem
@@ -759,6 +781,16 @@ mov_b_reg8_to_preinc: ; pre-increment from register to mem
beq .Lnext51
fail
.Lnext51:
+ ;; special case same register
+ mov.l #byte_dst-1, er0
+ mov.b r0l, r1l
+ inc.b r1l
+ mov.b r0l, @+er0
+ mov.b @byte_dst, r0l
+ cmp.b r0l, r1l
+ beq .Lnext55
+ fail
+.Lnext55:
mov.b #0, @byte_dst ; zero it again for the next use.
.endif
@@ -796,6 +828,7 @@ mov_b_reg8_to_predec: ; pre-decrement from register to mem
;; CCR confirmation omitted
mov.l #byte_dst+1, er1
mov.l er1, er0
+ dec.b r1l
mov.b r0l, @-er0
mov.b @byte_dst, r0l
cmp.b r1l, r0l
@@ -1641,15 +1674,15 @@ mov_b_indirect_to_indirect: ; reg indirect, memory to memory
;; Now check the result of the move to memory.
cmp.b @byte_src, @byte_dst
- beq .Lnext55
+ beq .Lnext56
fail
-.Lnext55:
+.Lnext56:
;; Now clear the destination location, and verify that.
mov.b #0, @byte_dst
cmp.b @byte_src, @byte_dst
- bne .Lnext56
+ bne .Lnext57
fail
-.Lnext56: ; OK, pass on.
+.Lnext57: ; OK, pass on.
mov_b_postinc_to_postinc: ; reg post-increment, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1691,6 +1724,20 @@ mov_b_postinc_to_postinc: ; reg post-increment, memory to memory
bne .Lnext66
fail
.Lnext66: ; OK, pass on.
+ ;; special case same register
+ mov.l #byte_src, er0
+ mov.b @er0+, @er0+ ; copying byte_src to byte_dst
+ test_h_gr32 byte_src+2 er0
+ cmp.b @byte_src, @byte_dst
+ beq .Lnext67
+ fail
+.Lnext67:
+ ;; Now clear the destination location, and verify that.
+ mov.b #0, @byte_dst
+ cmp.b @byte_src, @byte_dst
+ bne .Lnext68
+ fail
+.Lnext68:
mov_b_postdec_to_postdec: ; reg post-decrement, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1732,6 +1779,20 @@ mov_b_postdec_to_postdec: ; reg post-decrement, memory to memory
bne .Lnext76
fail
.Lnext76: ; OK, pass on.
+ ;; special case same register
+ mov.l #byte_src, er0
+ mov.b @er0-, @er0- ; copying byte_src to byte_dst_dec
+ test_h_gr32 byte_src-2 er0
+ cmp.b @byte_src, @byte_dst_dec
+ beq .Lnext77
+ fail
+.Lnext77:
+ ;; Now clear the destination location, and verify that.
+ mov.b #0, @byte_dst_dec
+ cmp.b @byte_src, @byte_dst_dec
+ bne .Lnext78
+ fail
+.Lnext78:
mov_b_preinc_to_preinc: ; reg pre-increment, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1773,6 +1834,20 @@ mov_b_preinc_to_preinc: ; reg pre-increment, memory to memory
bne .Lnext86
fail
.Lnext86: ; OK, pass on.
+ ;; special case same register
+ mov.l #byte_src-1, er0
+ mov.b @+er0, @+er0 ; copying byte_src to byte_dst
+ test_h_gr32 byte_src+1 er0
+ cmp.b @byte_src, @byte_dst
+ beq .Lnext87
+ fail
+.Lnext87:
+ ;; Now clear the destination location, and verify that.
+ mov.b #0, @byte_dst
+ cmp.b @byte_src, @byte_dst
+ bne .Lnext88
+ fail
+.Lnext88:
mov_b_predec_to_predec: ; reg pre-decrement, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1814,6 +1889,20 @@ mov_b_predec_to_predec: ; reg pre-decrement, memory to memory
bne .Lnext96
fail
.Lnext96: ; OK, pass on.
+ ;; special case same register
+ mov.l #byte_src+1, er0
+ mov.b @-er0, @-er0 ; copying byte_src to byte_dst_dec
+ test_h_gr32 byte_src-1 er0
+ cmp.b @byte_src, @byte_dst_dec
+ beq .Lnext97
+ fail
+.Lnext97:
+ ;; Now clear the destination location, and verify that.
+ mov.b #0, @byte_dst_dec
+ cmp.b @byte_src, @byte_dst_dec
+ bne .Lnext98
+ fail
+.Lnext98:
mov_b_disp2_to_disp2: ; reg 2-bit disp, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
diff --git a/sim/testsuite/h8300/movl.s b/sim/testsuite/h8300/movl.s
index 63a8613..8a8c16a 100644
--- a/sim/testsuite/h8300/movl.s
+++ b/sim/testsuite/h8300/movl.s
@@ -13,6 +13,8 @@
.data
.align 4
+long_dst_dec:
+ .long 0
long_src:
.long 0x77777777
long_dst:
@@ -1215,6 +1217,16 @@ mov_l_reg32_to_postdec: ; post-decrement from register to mem
beq .Lnext50
fail
.Lnext50:
+ ;; special case same register
+ mov.l #long_dst, er0
+ mov.l er0, er1
+ subs #4, er1
+ mov.l er0, @er0-
+ mov.l @long_dst, er0
+ cmp.l er0, er1
+ beq .Lnext54
+ fail
+.Lnext54:
mov.l #0, @long_dst ; zero it again for the next use.
mov_l_reg32_to_preinc: ; pre-increment from register to mem
@@ -1286,6 +1298,7 @@ mov_l_reg32_to_predec: ; pre-decrement from register to mem
;; CCR confirmation omitted
mov.l #long_dst+4, er1
mov.l er1, er0
+ subs #4, er1
mov.l er0, @-er0
mov.l @long_dst, er0
cmp.l er1, er0
@@ -1782,15 +1795,15 @@ mov_l_indirect_to_indirect: ; reg indirect, memory to memory
;; Now check the result of the move to memory.
cmp.l @long_src, @long_dst
- beq .Lnext55
+ beq .Lnext56
fail
-.Lnext55:
+.Lnext56:
;; Now clear the destination location, and verify that.
mov.l #0, @long_dst
cmp.l @long_src, @long_dst
- bne .Lnext56
+ bne .Lnext57
fail
-.Lnext56: ; OK, pass on.
+.Lnext57: ; OK, pass on.
mov_l_postinc_to_postinc: ; reg post-increment, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1832,6 +1845,20 @@ mov_l_postinc_to_postinc: ; reg post-increment, memory to memory
bne .Lnext66
fail
.Lnext66: ; OK, pass on.
+ ;; special case same register
+ mov.l #long_src, er0
+ mov.l @er0+, @er0+ ; copying long_src to long_dst
+ test_h_gr32 long_src+8 er0
+ cmp.b @long_src, @long_dst
+ beq .Lnext67
+ fail
+.Lnext67:
+ ;; Now clear the destination location, and verify that.
+ mov.l #0, @long_dst
+ cmp.l @long_src, @long_dst
+ bne .Lnext68
+ fail
+.Lnext68:
mov_l_postdec_to_postdec: ; reg post-decrement, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1873,6 +1900,20 @@ mov_l_postdec_to_postdec: ; reg post-decrement, memory to memory
bne .Lnext76
fail
.Lnext76: ; OK, pass on.
+ ;; special case same register
+ mov.l #long_src, er0
+ mov.l @er0-, @er0- ; copying long_src to long_dst_dec
+ test_h_gr32 long_src-8 er0
+ cmp.l @long_src, @long_dst_dec
+ beq .Lnext77
+ fail
+.Lnext77:
+ ;; Now clear the destination location, and verify that.
+ mov.l #0, @long_dst_dec
+ cmp.l @long_src, @long_dst_dec
+ bne .Lnext78
+ fail
+.Lnext78:
mov_l_preinc_to_preinc: ; reg pre-increment, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1914,6 +1955,20 @@ mov_l_preinc_to_preinc: ; reg pre-increment, memory to memory
bne .Lnext86
fail
.Lnext86: ; OK, pass on.
+ ;; special case same register
+ mov.l #long_src-4, er0
+ mov.l @+er0, @+er0 ; copying long_src to long_dst
+ test_h_gr32 long_src+4 er0
+ cmp.b @long_src, @long_dst
+ beq .Lnext87
+ fail
+.Lnext87:
+ ;; Now clear the destination location, and verify that.
+ mov.b #0, @long_dst
+ cmp.b @long_src, @long_dst
+ bne .Lnext88
+ fail
+.Lnext88:
mov_l_predec_to_predec: ; reg pre-decrement, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1955,6 +2010,20 @@ mov_l_predec_to_predec: ; reg pre-decrement, memory to memory
bne .Lnext96
fail
.Lnext96: ; OK, pass on.
+ ;; special case same register
+ mov.l #long_src+4, er0
+ mov.l @-er0, @-er0 ; copying long_src to long_dst_dec
+ test_h_gr32 long_src-4 er0
+ cmp.l @long_src, @long_dst_dec
+ beq .Lnext97
+ fail
+.Lnext97:
+ ;; Now clear the destination location, and verify that.
+ mov.l #0, @long_dst_dec
+ cmp.l @long_src, @long_dst_dec
+ bne .Lnext98
+ fail
+.Lnext98:
mov_l_disp2_to_disp2: ; reg 2-bit disp, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
diff --git a/sim/testsuite/h8300/movw.s b/sim/testsuite/h8300/movw.s
index 2502b36..a13db7b 100644
--- a/sim/testsuite/h8300/movw.s
+++ b/sim/testsuite/h8300/movw.s
@@ -13,6 +13,8 @@
.data
.align 2
+word_dst_dec:
+ .word 0
word_src:
.word 0x7777
word_dst:
@@ -890,6 +892,16 @@ mov_w_reg16_to_postinc: ; post-increment from register to mem
beq .Lnext49
fail
.Lnext49:
+ ;; special case same register
+ mov.l #word_dst, er0
+ mov.w r0, r1
+ inc.w #2,r1
+ mov.w r0, @er0+
+ mov.w @word_dst, r0
+ cmp.w r0, r1
+ beq .Lnext53
+ fail
+.Lnext53:
mov.w #0, @word_dst ; zero it again for the next use.
mov_w_reg16_to_postdec: ; post-decrement from register to mem
@@ -922,6 +934,16 @@ mov_w_reg16_to_postdec: ; post-decrement from register to mem
beq .Lnext50
fail
.Lnext50:
+ ;; special case same register
+ mov.l #word_dst, er0
+ mov.w r0, r1
+ dec.w #2, r1
+ mov.w r0, @er0-
+ mov.w @word_dst, r0
+ cmp.w r0, r1
+ beq .Lnext54
+ fail
+.Lnext54:
mov.w #0, @word_dst ; zero it again for the next use.
mov_w_reg16_to_preinc: ; pre-increment from register to mem
@@ -954,6 +976,16 @@ mov_w_reg16_to_preinc: ; pre-increment from register to mem
beq .Lnext51
fail
.Lnext51:
+ ;; special case same register
+ mov.l #word_dst-2, er0
+ mov.w r0, r1
+ inc.w #2, r1
+ mov.w r0, @+er0
+ mov.w @word_dst, r0
+ cmp.w r0, r1
+ beq .Lnext55
+ fail
+.Lnext55:
mov.w #0, @word_dst ; zero it again for the next use.
.endif
@@ -992,6 +1024,7 @@ mov_w_reg16_to_predec: ; pre-decrement from register to mem
;; CCR confirmation omitted
mov.l #word_dst+2, er1
mov.l er1, er0
+ dec.w #2, r1
mov.w r0, @-er0
mov.w @word_dst, r0
cmp.w r1, r0
@@ -1479,15 +1512,15 @@ mov_w_indirect_to_indirect: ; reg indirect, memory to memory
;; Now check the result of the move to memory.
cmp.w @word_src, @word_dst
- beq .Lnext55
+ beq .Lnext56
fail
-.Lnext55:
+.Lnext56:
;; Now clear the destination location, and verify that.
mov.w #0, @word_dst
cmp.w @word_src, @word_dst
- bne .Lnext56
+ bne .Lnext57
fail
-.Lnext56: ; OK, pass on.
+.Lnext57: ; OK, pass on.
mov_w_postinc_to_postinc: ; reg post-increment, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1529,6 +1562,20 @@ mov_w_postinc_to_postinc: ; reg post-increment, memory to memory
bne .Lnext66
fail
.Lnext66: ; OK, pass on.
+ ;; special case same register
+ mov.l #word_src, er0
+ mov.w @er0+, @er0+ ; copying word_src to word_dst
+ test_h_gr32 word_src+4 er0
+ cmp.w @word_src, @word_dst
+ beq .Lnext67
+ fail
+.Lnext67:
+ ;; Now clear the destination location, and verify that.
+ mov.w #0, @word_dst
+ cmp.b @word_src, @word_dst
+ bne .Lnext68
+ fail
+.Lnext68:
mov_w_postdec_to_postdec: ; reg post-decrement, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1570,6 +1617,20 @@ mov_w_postdec_to_postdec: ; reg post-decrement, memory to memory
bne .Lnext76
fail
.Lnext76: ; OK, pass on.
+ ;; special case same register
+ mov.l #word_src, er0
+ mov.w @er0-, @er0- ; copying word_src to word_dst_dec
+ test_h_gr32 word_src-4 er0
+ cmp.w @word_src, @word_dst_dec
+ beq .Lnext77
+ fail
+.Lnext77:
+ ;; Now clear the destination location, and verify that.
+ mov.w #0, @word_dst_dec
+ cmp.w @word_src, @word_dst_dec
+ bne .Lnext78
+ fail
+.Lnext78:
mov_w_preinc_to_preinc: ; reg pre-increment, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1611,6 +1672,20 @@ mov_w_preinc_to_preinc: ; reg pre-increment, memory to memory
bne .Lnext86
fail
.Lnext86: ; OK, pass on.
+ ;; special case same register
+ mov.l #word_src-2, er0
+ mov.w @+er0, @+er0 ; copying word_src to word_dst
+ test_h_gr32 word_src+2 er0
+ cmp.w @word_src, @word_dst
+ beq .Lnext87
+ fail
+.Lnext87:
+ ;; Now clear the destination location, and verify that.
+ mov.w #0, @word_dst
+ cmp.w @word_src, @word_dst
+ bne .Lnext88
+ fail
+.Lnext88:
mov_w_predec_to_predec: ; reg pre-decrement, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -1652,6 +1727,20 @@ mov_w_predec_to_predec: ; reg pre-decrement, memory to memory
bne .Lnext96
fail
.Lnext96: ; OK, pass on.
+ ;; special case same register
+ mov.l #word_src+2, er0
+ mov.w @-er0, @-er0 ; copying word_src to word_dst_dec
+ test_h_gr32 word_src-2 er0
+ cmp.w @word_src, @word_dst_dec
+ beq .Lnext97
+ fail
+.Lnext97:
+ ;; Now clear the destination location, and verify that.
+ mov.w #0, @word_dst_dec
+ cmp.w @word_src, @word_dst_dec
+ bne .Lnext98
+ fail
+.Lnext98:
mov_w_disp2_to_disp2: ; reg 2-bit disp, memory to memory
set_grs_a5a5 ; Fill all general regs with a fixed pattern
diff --git a/sim/testsuite/h8300/orb.s b/sim/testsuite/h8300/orb.s
index 72da8e6..86ce9ed 100644
--- a/sim/testsuite/h8300/orb.s
+++ b/sim/testsuite/h8300/orb.s
@@ -243,7 +243,6 @@ or_b_imm8_rdpredec:
fail
.L5:
-
.endif
or_b_reg8_reg8:
@@ -343,6 +342,18 @@ or_b_reg8_rdpostinc:
beq .L7
fail
.L7:
+ ;; special case same register
+ mov.l #byte_dest, er0
+ mov.b r0l, r1l
+ mov.b @er0, r1h
+ or.b r0l, @er0+
+ inc.b r1l
+ or.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L27
+ fail
+.L27:
or_b_reg8_rdpostdec:
mov #byte_dest, er0
@@ -381,6 +392,18 @@ or_b_reg8_rdpostdec:
beq .L8
fail
.L8:
+ ;; special case same register
+ mov.l #byte_dest, er0
+ mov.b r0l, r1l
+ mov.b @er0, r1h
+ or.b r0l, @er0-
+ dec.b r1l
+ or.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L28
+ fail
+.L28:
or_b_reg8_rdpreinc:
mov #byte_dest, er0
@@ -419,6 +442,18 @@ or_b_reg8_rdpreinc:
beq .L9
fail
.L9:
+ ;; special case same register
+ mov.l #pre_byte, er0
+ mov.b r0l, r1l
+ mov.b @byte_dest, r1h
+ or.b r0l, @+er0
+ inc.b r1l
+ or.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L29
+ fail
+.L29:
or_b_reg8_rdpredec:
mov #byte_dest, er0
@@ -457,6 +492,18 @@ or_b_reg8_rdpredec:
beq .L10
fail
.L10:
+ ;; special case same register
+ mov.l #post_byte, er0
+ mov.b r0l, r1l
+ mov.b @byte_dest, r1h
+ or.b r0l, @-er0
+ dec.b r1l
+ or.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L30
+ fail
+.L30:
.endif
diff --git a/sim/testsuite/h8300/subb.s b/sim/testsuite/h8300/subb.s
index 0183294..628521f 100644
--- a/sim/testsuite/h8300/subb.s
+++ b/sim/testsuite/h8300/subb.s
@@ -247,6 +247,20 @@ sub_b_reg8_rdpostinc:
beq .L5
fail
.L5:
+ ;; special case same register
+ mov.l #byte_dest, er0
+ mov.b @er0, r1h
+ mov.b r1h, r2l
+ mov.b r0l, r1l
+ sub.b r0l, @er0+
+ inc.b r1l
+ sub.b r1l, r1h
+ mov.b @byte_dest, r0l
+ cmp.b r1h, r0l
+ beq .L25
+ fail
+.L25:
+ mov.b r2l, @byte_dest
sub_b_reg8_rdpostdec:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -281,6 +295,18 @@ sub_b_reg8_rdpostdec:
beq .L6
fail
.L6:
+ ;; special case same register
+ mov.l #byte_dest, er0
+ mov.b @er0, r1h
+ mov.b r0l, r1l
+ sub.b r0l, @er0-
+ dec.b r1l
+ sub.b r1l, r1h
+ mov.b @byte_dest, r0l
+ cmp.b r1h, r0l
+ beq .L26
+ fail
+.L26:
.endif
diff --git a/sim/testsuite/h8300/xorb.s b/sim/testsuite/h8300/xorb.s
index 337c396..04d43cd 100644
--- a/sim/testsuite/h8300/xorb.s
+++ b/sim/testsuite/h8300/xorb.s
@@ -155,8 +155,6 @@ xor_b_imm8_rdpostdec:
beq .L3
fail
.L3:
-
-
.endif
xor_b_reg8_reg8:
@@ -248,6 +246,19 @@ xor_b_reg8_rdpostinc:
beq .L5
fail
.L5:
+ ;; special case same register
+ mov.l #byte_dest, er0
+ mov.b r0l, r1l
+ mov.b @er0, r1h
+ xor.b r0l, @er0+
+ inc.b r1l
+ xor.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L25
+ fail
+.L25:
+ mov.b r1h, @byte_dest
xor_b_reg8_rdpostdec:
set_grs_a5a5 ; Fill all general regs with a fixed pattern
@@ -282,6 +293,18 @@ xor_b_reg8_rdpostdec:
beq .L6
fail
.L6:
+ ;; special case same register
+ mov.l #byte_dest, er0
+ mov.b r0l, r1l
+ mov.b @er0, r1h
+ xor.b r0l, @er0-
+ dec.b r1l
+ xor.b r1h, r1l
+ mov.b @byte_dest, r0l
+ cmp.b r1l, r0l
+ beq .L26
+ fail
+.L26:
.endif ; h8sx
generated by cgit v1.1 at 2024-11-29 12:12:41 +0000