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Added segment limti checks to CPU instruction FFh, fixes #2583.

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This commit is contained in:
OBattler
2022-10-28 03:07:48 +02:00
parent e6f208ef33
commit 079bec06eb
1 changed files with 136 additions and 56 deletions
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192
src/cpu/x86_ops_call.h
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@@ -162,26 +162,38 @@ static int opFF_w_a16(uint32_t fetchdat)
switch (rmdat & 0x38) switch (rmdat & 0x38)
{ {
case 0x00: /*INC w*/ case 0x00: /*INC w*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_WRITE(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
temp = geteaw(); if (cpu_state.abrt) return 1; temp = geteaw(); if (cpu_state.abrt) return 1;
if (cpu_mod != 3) {
CHECK_WRITE(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
seteaw(temp + 1); if (cpu_state.abrt) return 1; seteaw(temp + 1); if (cpu_state.abrt) return 1;
setadd16nc(temp, 1); setadd16nc(temp, 1);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm); CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 0); PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 0);
break; break;
case 0x08: /*DEC w*/ case 0x08: /*DEC w*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_WRITE(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
temp = geteaw(); if (cpu_state.abrt) return 1; temp = geteaw(); if (cpu_state.abrt) return 1;
if (cpu_mod != 3) {
CHECK_WRITE(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
seteaw(temp - 1); if (cpu_state.abrt) return 1; seteaw(temp - 1); if (cpu_state.abrt) return 1;
setsub16nc(temp, 1); setsub16nc(temp, 1);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm); CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 0); PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 0);
break; break;
case 0x10: /*CALL*/ case 0x10: /*CALL*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
new_pc = geteaw(); if (cpu_state.abrt) return 1; new_pc = geteaw(); if (cpu_state.abrt) return 1;
PUSH_W(cpu_state.pc); PUSH_W(cpu_state.pc);
cpu_state.pc = new_pc; cpu_state.pc = new_pc;
@@ -192,8 +204,10 @@ static int opFF_w_a16(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x18: /*CALL far*/ case 0x18: /*CALL far*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
new_pc = readmemw(easeg, cpu_state.eaaddr); new_pc = readmemw(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, (cpu_state.eaaddr + 2)); if (cpu_state.abrt) return 1; new_cs = readmemw(easeg, (cpu_state.eaaddr + 2)); if (cpu_state.abrt) return 1;
@@ -203,8 +217,10 @@ static int opFF_w_a16(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x20: /*JMP*/ case 0x20: /*JMP*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
new_pc = geteaw(); if (cpu_state.abrt) return 1; new_pc = geteaw(); if (cpu_state.abrt) return 1;
cpu_state.pc = new_pc; cpu_state.pc = new_pc;
CPU_BLOCK_END(); CPU_BLOCK_END();
@@ -214,8 +230,10 @@ static int opFF_w_a16(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x28: /*JMP far*/ case 0x28: /*JMP far*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
#ifdef USE_NEW_DYNAREC #ifdef USE_NEW_DYNAREC
old_pc = cpu_state.pc; old_pc = cpu_state.pc;
#else #else
@@ -234,8 +252,10 @@ static int opFF_w_a16(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x30: /*PUSH w*/ case 0x30: /*PUSH w*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
temp = geteaw(); if (cpu_state.abrt) return 1; temp = geteaw(); if (cpu_state.abrt) return 1;
PUSH_W(temp); PUSH_W(temp);
CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5); CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5);
@@ -261,26 +281,38 @@ static int opFF_w_a32(uint32_t fetchdat)
switch (rmdat & 0x38) switch (rmdat & 0x38)
{ {
case 0x00: /*INC w*/ case 0x00: /*INC w*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_WRITE(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
temp = geteaw(); if (cpu_state.abrt) return 1; temp = geteaw(); if (cpu_state.abrt) return 1;
if (cpu_mod != 3) {
CHECK_WRITE(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
seteaw(temp + 1); if (cpu_state.abrt) return 1; seteaw(temp + 1); if (cpu_state.abrt) return 1;
setadd16nc(temp, 1); setadd16nc(temp, 1);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm); CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 1); PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 1);
break; break;
case 0x08: /*DEC w*/ case 0x08: /*DEC w*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_WRITE(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
temp = geteaw(); if (cpu_state.abrt) return 1; temp = geteaw(); if (cpu_state.abrt) return 1;
if (cpu_mod != 3) {
CHECK_WRITE(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
seteaw(temp - 1); if (cpu_state.abrt) return 1; seteaw(temp - 1); if (cpu_state.abrt) return 1;
setsub16nc(temp, 1); setsub16nc(temp, 1);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm); CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 1); PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 1);
break; break;
case 0x10: /*CALL*/ case 0x10: /*CALL*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
new_pc = geteaw(); if (cpu_state.abrt) return 1; new_pc = geteaw(); if (cpu_state.abrt) return 1;
PUSH_W(cpu_state.pc); PUSH_W(cpu_state.pc);
cpu_state.pc = new_pc; cpu_state.pc = new_pc;
@@ -291,8 +323,10 @@ static int opFF_w_a32(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x18: /*CALL far*/ case 0x18: /*CALL far*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
new_pc = readmemw(easeg, cpu_state.eaaddr); new_pc = readmemw(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, (cpu_state.eaaddr + 2)); if (cpu_state.abrt) return 1; new_cs = readmemw(easeg, (cpu_state.eaaddr + 2)); if (cpu_state.abrt) return 1;
@@ -302,8 +336,10 @@ static int opFF_w_a32(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x20: /*JMP*/ case 0x20: /*JMP*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
new_pc = geteaw(); if (cpu_state.abrt) return 1; new_pc = geteaw(); if (cpu_state.abrt) return 1;
cpu_state.pc = new_pc; cpu_state.pc = new_pc;
CPU_BLOCK_END(); CPU_BLOCK_END();
@@ -313,8 +349,10 @@ static int opFF_w_a32(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x28: /*JMP far*/ case 0x28: /*JMP far*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
#ifdef USE_NEW_DYNAREC #ifdef USE_NEW_DYNAREC
old_pc = cpu_state.pc; old_pc = cpu_state.pc;
#else #else
@@ -333,8 +371,10 @@ static int opFF_w_a32(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x30: /*PUSH w*/ case 0x30: /*PUSH w*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 1UL);
}
temp = geteaw(); if (cpu_state.abrt) return 1; temp = geteaw(); if (cpu_state.abrt) return 1;
PUSH_W(temp); PUSH_W(temp);
CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5); CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5);
@@ -361,26 +401,38 @@ static int opFF_l_a16(uint32_t fetchdat)
switch (rmdat & 0x38) switch (rmdat & 0x38)
{ {
case 0x00: /*INC l*/ case 0x00: /*INC l*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_WRITE(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
temp = geteal(); if (cpu_state.abrt) return 1; temp = geteal(); if (cpu_state.abrt) return 1;
if (cpu_mod != 3) {
CHECK_WRITE(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
seteal(temp + 1); if (cpu_state.abrt) return 1; seteal(temp + 1); if (cpu_state.abrt) return 1;
setadd32nc(temp, 1); setadd32nc(temp, 1);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm); CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 0); PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 0);
break; break;
case 0x08: /*DEC l*/ case 0x08: /*DEC l*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_WRITE(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
temp = geteal(); if (cpu_state.abrt) return 1; temp = geteal(); if (cpu_state.abrt) return 1;
if (cpu_mod != 3) {
CHECK_WRITE(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
seteal(temp - 1); if (cpu_state.abrt) return 1; seteal(temp - 1); if (cpu_state.abrt) return 1;
setsub32nc(temp, 1); setsub32nc(temp, 1);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm); CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 0); PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 0);
break; break;
case 0x10: /*CALL*/ case 0x10: /*CALL*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
new_pc = geteal(); if (cpu_state.abrt) return 1; new_pc = geteal(); if (cpu_state.abrt) return 1;
PUSH_L(cpu_state.pc); PUSH_L(cpu_state.pc);
cpu_state.pc = new_pc; cpu_state.pc = new_pc;
@@ -391,8 +443,10 @@ static int opFF_l_a16(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x18: /*CALL far*/ case 0x18: /*CALL far*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 5UL);
}
new_pc = readmeml(easeg, cpu_state.eaaddr); new_pc = readmeml(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, (cpu_state.eaaddr + 4)); if (cpu_state.abrt) return 1; new_cs = readmemw(easeg, (cpu_state.eaaddr + 4)); if (cpu_state.abrt) return 1;
@@ -402,8 +456,10 @@ static int opFF_l_a16(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x20: /*JMP*/ case 0x20: /*JMP*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
new_pc = geteal(); if (cpu_state.abrt) return 1; new_pc = geteal(); if (cpu_state.abrt) return 1;
cpu_state.pc = new_pc; cpu_state.pc = new_pc;
CPU_BLOCK_END(); CPU_BLOCK_END();
@@ -413,8 +469,10 @@ static int opFF_l_a16(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x28: /*JMP far*/ case 0x28: /*JMP far*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 5UL);
}
#ifdef USE_NEW_DYNAREC #ifdef USE_NEW_DYNAREC
old_pc = cpu_state.pc; old_pc = cpu_state.pc;
#else #else
@@ -433,8 +491,10 @@ static int opFF_l_a16(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x30: /*PUSH l*/ case 0x30: /*PUSH l*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
temp = geteal(); if (cpu_state.abrt) return 1; temp = geteal(); if (cpu_state.abrt) return 1;
PUSH_L(temp); PUSH_L(temp);
CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5); CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5);
@@ -460,26 +520,38 @@ static int opFF_l_a32(uint32_t fetchdat)
switch (rmdat & 0x38) switch (rmdat & 0x38)
{ {
case 0x00: /*INC l*/ case 0x00: /*INC l*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_WRITE(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
temp = geteal(); if (cpu_state.abrt) return 1; temp = geteal(); if (cpu_state.abrt) return 1;
if (cpu_mod != 3) {
CHECK_WRITE(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
seteal(temp + 1); if (cpu_state.abrt) return 1; seteal(temp + 1); if (cpu_state.abrt) return 1;
setadd32nc(temp, 1); setadd32nc(temp, 1);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm); CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 1); PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 1);
break; break;
case 0x08: /*DEC l*/ case 0x08: /*DEC l*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_WRITE(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
temp = geteal(); if (cpu_state.abrt) return 1; temp = geteal(); if (cpu_state.abrt) return 1;
if (cpu_mod != 3) {
CHECK_WRITE(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
seteal(temp - 1); if (cpu_state.abrt) return 1; seteal(temp - 1); if (cpu_state.abrt) return 1;
setsub32nc(temp, 1); setsub32nc(temp, 1);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm); CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 1); PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 1);
break; break;
case 0x10: /*CALL*/ case 0x10: /*CALL*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
new_pc = geteal(); if (cpu_state.abrt) return 1; new_pc = geteal(); if (cpu_state.abrt) return 1;
PUSH_L(cpu_state.pc); if (cpu_state.abrt) return 1; PUSH_L(cpu_state.pc); if (cpu_state.abrt) return 1;
cpu_state.pc = new_pc; cpu_state.pc = new_pc;
@@ -490,8 +562,10 @@ static int opFF_l_a32(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x18: /*CALL far*/ case 0x18: /*CALL far*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 5UL);
}
new_pc = readmeml(easeg, cpu_state.eaaddr); new_pc = readmeml(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, (cpu_state.eaaddr + 4)); if (cpu_state.abrt) return 1; new_cs = readmemw(easeg, (cpu_state.eaaddr + 4)); if (cpu_state.abrt) return 1;
@@ -501,8 +575,10 @@ static int opFF_l_a32(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x20: /*JMP*/ case 0x20: /*JMP*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
new_pc = geteal(); if (cpu_state.abrt) return 1; new_pc = geteal(); if (cpu_state.abrt) return 1;
cpu_state.pc = new_pc; cpu_state.pc = new_pc;
CPU_BLOCK_END(); CPU_BLOCK_END();
@@ -512,8 +588,10 @@ static int opFF_l_a32(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x28: /*JMP far*/ case 0x28: /*JMP far*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 5UL);
}
#ifdef USE_NEW_DYNAREC #ifdef USE_NEW_DYNAREC
old_pc = cpu_state.pc; old_pc = cpu_state.pc;
#else #else
@@ -532,8 +610,10 @@ static int opFF_l_a32(uint32_t fetchdat)
PREFETCH_FLUSH(); PREFETCH_FLUSH();
break; break;
case 0x30: /*PUSH l*/ case 0x30: /*PUSH l*/
if (cpu_mod != 3) if (cpu_mod != 3) {
SEG_CHECK_READ(cpu_state.ea_seg); SEG_CHECK_READ(cpu_state.ea_seg); if (cpu_state.abrt) return 1;
CHECK_READ(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 3UL);
}
temp = geteal(); if (cpu_state.abrt) return 1; temp = geteal(); if (cpu_state.abrt) return 1;
PUSH_L(temp); PUSH_L(temp);
PREFETCH_RUN((cpu_mod == 3) ? 2 : 5, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,1, 1); PREFETCH_RUN((cpu_mod == 3) ? 2 : 5, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,1, 1);