np2/i286a/i286a_sf.s - diff

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Diff for /np2/i286a/i286a_sf.s between versions 1.3 and 1.7

version 1.3, 2003/12/17 14:04:43	version 1.7, 2003/12/22 10:24:50
Line 1	Line 1

INCLUDE i286a.inc	INCLUDE i286a.inc
	INCLUDE i286aea.inc
INCLUDE i286asft.inc	INCLUDE i286asft.inc

IMPORT i286a_ea	IMPORT i286a_ea
IMPORT i286_memoryread	IMPORT i286a_memoryread
IMPORT i286_memoryread_w	IMPORT i286a_memoryread_w
IMPORT i286_memorywrite	IMPORT i286a_memorywrite
IMPORT i286_memorywrite_w	IMPORT i286a_memorywrite_w

EXPORT i286asft8_1	EXPORT i286asft8_1
EXPORT i286asft16_1	EXPORT i286asft16_1
Line 17	Line 18

AREA .text, CODE, READONLY	AREA .text, CODE, READONLY

i286asft8_1 GETPC8	i286asft8_1 GETPCF8
and r6, r0, #(7 << 3)	and r6, r0, #(7 << 3)
cmp r0, #&c0	cmp r0, #&c0
bcc sft8m	bcc sft8m
Line 36 sft8m CPUWORK #7	Line 37 sft8m CPUWORK #7
ldrb r4, [r5]	ldrb r4, [r5]
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]
sft8e mov r5, r0	sft8e mov r5, r0
bl i286_memoryread	bl i286a_memoryread
adr r1, sft_ext8	adr r1, sft_ext8
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]

Line 83 sar_r8_1 SAR8 r4	Line 84 sar_r8_1 SAR8 r4
rol_e8_1 ROL8 r0	rol_e8_1 ROL8 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
ror_e8_1 ROR8 r0	ror_e8_1 ROR8 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
rcl_e8_1 RCL8 r0	rcl_e8_1 RCL8 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
rcr_e8_1 RCR8 r0	rcr_e8_1 RCR8 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
shl_e8_1 SHL8 r0	shl_e8_1 SHL8 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
shr_e8_1 SHR8 r0	shr_e8_1 SHR8 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
sar_e8_1 SAR8 r0	sar_e8_1 SAR8 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite


; ----	; ----

i286asft16_1 GETPC8	i286asft16_1 GETPCF8
and r6, r0, #(7 << 3)	and r6, r0, #(7 << 3)
cmp r0, #&c0	cmp r0, #&c0
bcc sft16m	bcc sft16m
Line 124 i286asft16_1 GETPC8	Line 125 i286asft16_1 GETPC8
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]
sft16m CPUWORK #7	sft16m CPUWORK #7
bl i286a_ea	bl i286a_ea
tst r0, #1	WORDACC r0, sft16e
bne sft16e
cmp r0, #I286_MEMWRITEMAX
bcs sft16e
add r5, r9, r0	add r5, r9, r0
adr r1, sft_reg16	adr r1, sft_reg16
ldrh r4, [r5]	ldrh r4, [r5]
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]
sft16e mov r5, r0	sft16e mov r5, r0
bl i286_memoryread_w	bl i286a_memoryread_w
adr r1, sft_ext16	adr r1, sft_ext16
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]

Line 180 sar_r16_1 SAR16 r4	Line 178 sar_r16_1 SAR16 r4
rol_e16_1 ROL16 r0	rol_e16_1 ROL16 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
ror_e16_1 ROR16 r0	ror_e16_1 ROR16 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
rcl_e16_1 RCL16 r0	rcl_e16_1 RCL16 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
rcr_e16_1 RCR16 r0	rcr_e16_1 RCR16 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
shl_e16_1 SHL16 r0	shl_e16_1 SHL16 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
shr_e16_1 SHR16 r0	shr_e16_1 SHR16 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
sar_e16_1 SAR16 r0	sar_e16_1 SAR16 r0
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w


; ----	; ----

i286asft8_cl GETPC8	i286asft8_cl GETPCF8
and r6, r0, #(7 << 3)	and r6, r0, #(7 << 3)
cmp r0, #&c0	cmp r0, #&c0
bcc sft8clm	bcc sft8clm
Line 237 sft8cle ldrb r4, [r9, #CPU_CL]	Line 235 sft8cle ldrb r4, [r9, #CPU_CL]
ands r4, r4, #&1f	ands r4, r4, #&1f
moveq pc, r11	moveq pc, r11
mov r5, r0	mov r5, r0
bl i286_memoryread	bl i286a_memoryread
adr r1, sft_ext8cl	adr r1, sft_ext8cl
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]

i286asft8_d8 GETPC8	i286asft8_d8 GETPCF8
and r6, r0, #(7 << 3)	and r6, r0, #(7 << 3)
cmp r0, #&c0	cmp r0, #&c0
bcc sft8d8m	bcc sft8d8m
Line 270 sft8d8e mov r5, r0	Line 268 sft8d8e mov r5, r0
ands r4, r0, #&1f	ands r4, r0, #&1f
moveq pc, r11	moveq pc, r11
mov r0, r5	mov r0, r5
bl i286_memoryread	bl i286a_memoryread
adr r1, sft_ext8cl	adr r1, sft_ext8cl
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]

Line 317 sar_r8_cl SAR8CL r4, r0	Line 315 sar_r8_cl SAR8CL r4, r0
rol_e8_cl ROL8CL r0, r4	rol_e8_cl ROL8CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
ror_e8_cl ROR8CL r0, r4	ror_e8_cl ROR8CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
rcl_e8_cl RCL8CL r0, r4	rcl_e8_cl RCL8CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
rcr_e8_cl RCR8CL r0, r4	rcr_e8_cl RCR8CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
shl_e8_cl SHL8CL r0, r4	shl_e8_cl SHL8CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
shr_e8_cl SHR8CL r0, r4	shr_e8_cl SHR8CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite
sar_e8_cl SAR8CL r0, r4	sar_e8_cl SAR8CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite	b i286a_memorywrite


; ----	; ----

i286asft16_cl GETPC8	i286asft16_cl GETPCF8
and r6, r0, #(7 << 3)	and r6, r0, #(7 << 3)
cmp r0, #&c0	cmp r0, #&c0
bcc sft16clm	bcc sft16clm
Line 362 i286asft16_cl GETPC8	Line 360 i286asft16_cl GETPC8
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]
sft16clm CPUWORK #8	sft16clm CPUWORK #8
bl i286a_ea	bl i286a_ea
tst r0, #1	WORDACC r0, sft16cle
bne sft16cle
cmp r0, #I286_MEMWRITEMAX
bcs sft16cle
add r5, r9, r0	add r5, r9, r0
ldrb r0, [r9, #CPU_CL]	ldrb r0, [r9, #CPU_CL]
ands r0, r0, #&1f	ands r0, r0, #&1f
Line 379 sft16cle ldrb r4, [r9, #CPU_CL]	Line 374 sft16cle ldrb r4, [r9, #CPU_CL]
moveq pc, r11	moveq pc, r11
CPUWORK r4	CPUWORK r4
mov r5, r0	mov r5, r0
bl i286_memoryread_w	bl i286a_memoryread_w
adr r1, sft_ext16cl	adr r1, sft_ext16cl
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]

i286asft16_d8 GETPC8	i286asft16_d8 GETPCF8
and r6, r0, #(7 << 3)	and r6, r0, #(7 << 3)
cmp r0, #&c0	cmp r0, #&c0
bcc sft16d8m	bcc sft16d8m
Line 399 i286asft16_d8 GETPC8	Line 394 i286asft16_d8 GETPC8
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]
sft16d8m CPUWORK #8	sft16d8m CPUWORK #8
bl i286a_ea	bl i286a_ea
tst r0, #1	WORDACC r0, sft16d8e
bne sft16d8e
cmp r0, #I286_MEMWRITEMAX
bcs sft16d8e
add r5, r9, r0	add r5, r9, r0
GETPC8	GETPC8
ands r0, r0, #&1f	ands r0, r0, #&1f
Line 417 sft16d8e mov r5, r0	Line 409 sft16d8e mov r5, r0
moveq pc, r11	moveq pc, r11
CPUWORK r4	CPUWORK r4
mov r0, r5	mov r0, r5
bl i286_memoryread_w	bl i286a_memoryread_w
adr r1, sft_ext16cl	adr r1, sft_ext16cl
ldr pc, [r1, r6 lsr #1]	ldr pc, [r1, r6 lsr #1]

Line 464 sar_r16_cl SAR16CL r4, r0	Line 456 sar_r16_cl SAR16CL r4, r0
rol_e16_cl ROL16CL r0, r4	rol_e16_cl ROL16CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
ror_e16_cl ROR16CL r0, r4	ror_e16_cl ROR16CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
rcl_e16_cl RCL16CL r0, r4	rcl_e16_cl RCL16CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
rcr_e16_cl RCR16CL r0, r4	rcr_e16_cl RCR16CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
shl_e16_cl SHL16CL r0, r4	shl_e16_cl SHL16CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
shr_e16_cl SHR16CL r0, r4	shr_e16_cl SHR16CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w
sar_e16_cl SAR16CL r0, r4	sar_e16_cl SAR16CL r0, r4
mov r0, r5	mov r0, r5
mov lr, r11	mov lr, r11
b i286_memorywrite_w	b i286a_memorywrite_w

END	END

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