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famec: fix CHK

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This commit is contained in:
notaz 2017-09-13 01:57:37 +03:00
parent 8d998330d0
commit 5c5d89adbb
1 changed files with 64 additions and 65 deletions
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129
cpu/fame/famec_opcodes.h
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@ -19573,12 +19573,11 @@ RET(14)
// CHK
OPCODE(0x4180)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
src = DREGu16((Opcode >> 0) & 7);
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
src = DREGs16((Opcode >> 0) & 7);
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19589,14 +19588,14 @@ RET(10)
// CHK
OPCODE(0x4190)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
adr = AREG((Opcode >> 0) & 7);
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19608,15 +19607,15 @@ RET(14)
// CHK
OPCODE(0x4198)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
adr = AREG((Opcode >> 0) & 7);
AREG((Opcode >> 0) & 7) += 2;
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19628,15 +19627,15 @@ RET(14)
// CHK
OPCODE(0x41A0)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
adr = AREG((Opcode >> 0) & 7) - 2;
AREG((Opcode >> 0) & 7) = adr;
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19648,15 +19647,15 @@ RET(16)
// CHK
OPCODE(0x41A8)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
FETCH_SWORD(adr);
adr += AREG((Opcode >> 0) & 7);
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19668,15 +19667,15 @@ RET(18)
// CHK
OPCODE(0x41B0)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
adr = AREG((Opcode >> 0) & 7);
DECODE_EXT_WORD
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19688,14 +19687,14 @@ RET(20)
// CHK
OPCODE(0x41B8)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
FETCH_SWORD(adr);
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19707,14 +19706,14 @@ RET(18)
// CHK
OPCODE(0x41B9)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
FETCH_LONG(adr);
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19726,15 +19725,15 @@ RET(22)
// CHK
OPCODE(0x41BA)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
adr = GET_SWORD + GET_PC;
PC++;
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19746,15 +19745,15 @@ RET(18)
// CHK
OPCODE(0x41BB)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
adr = GET_PC;
DECODE_EXT_WORD
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19766,12 +19765,12 @@ RET(20)
// CHK
OPCODE(0x41BC)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
FETCH_WORD(src);
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
FETCH_SWORD(src);
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19783,15 +19782,15 @@ RET(14)
// CHK
OPCODE(0x419F)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
adr = AREG(7);
AREG(7) += 2;
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@ -19803,15 +19802,15 @@ RET(14)
// CHK
OPCODE(0x41A7)
{
u32 adr, res;
u32 src, dst;
s32 src, res;
u32 adr;
adr = AREG(7) - 2;
AREG(7) = adr;
PRE_IO
READ_WORD_F(adr, src)
res = DREGu16((Opcode >> 9) & 7);
if (((s32)res < 0) || (res > src))
READSX_WORD_F(adr, src)
res = DREGs16((Opcode >> 9) & 7);
if ((res < 0) || (res > src))
{
flag_N = res >> 8;
SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));