From 9d7c4ba5e5b711824bb2cc5de21d28e3fd6de002 Mon Sep 17 00:00:00 2001 From: Yoshinori Sato Date: Fri, 21 May 2021 22:43:55 +0900 Subject: sim: h8300 add special case test. * 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. --- sim/testsuite/h8300/ChangeLog | 13 ++++++ sim/testsuite/h8300/addb.s | 58 +++++++++++++++++++++++++- sim/testsuite/h8300/andb.s | 48 +++++++++++++++++++++ sim/testsuite/h8300/cmpb.s | 44 ++++++++++++++++++++ sim/testsuite/h8300/movb.s | 97 +++++++++++++++++++++++++++++++++++++++++-- sim/testsuite/h8300/movl.s | 77 ++++++++++++++++++++++++++++++++-- sim/testsuite/h8300/movw.s | 97 +++++++++++++++++++++++++++++++++++++++++-- sim/testsuite/h8300/orb.s | 49 +++++++++++++++++++++- sim/testsuite/h8300/subb.s | 26 ++++++++++++ sim/testsuite/h8300/xorb.s | 27 +++++++++++- 10 files changed, 520 insertions(+), 16 deletions(-) (limited to 'sim') 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 + + * 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 * 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 -- cgit v1.1