term ();
}
-static char endlabelstr[80];
-static int endlabelno = 0;
-static int need_endlabel;
static int genamode_cnt, genamode8r_offset[2];
+static int set_fpulimit;
static int n_braces, limit_braces;
static int m68k_pc_offset, m68k_pc_offset_old;
static void fpulimit (void)
{
- if (limit_braces)
- return;
printf("\n#ifdef FPUEMU\n");
- limit_braces = n_braces;
- n_braces = 0;
+ set_fpulimit = 1;
}
static int s_count_read, s_count_write, s_count_cycles, s_count_ncycles;
count_ncycles = s_count_ncycles;
}
+static bool needmmufixup(void)
+{
+ if (need_special_fixup) {
+ // need to restore -(an)/(an)+ if unimplemented
+ switch (g_instr->mnemo)
+ {
+ case i_MULL:
+ case i_DIVL:
+ case i_CAS:
+ return true;
+ }
+ }
+ if (!using_mmu)
+ return false;
+ if (using_mmu == 68040 && (mmufixupstate || mmufixupcnt > 0))
+ return false;
+ return true;
+}
+
+static void addmmufixup(const char *reg)
+{
+ if (!needmmufixup())
+ return;
+ printf("\tmmufixup[%d].reg = %s;\n", mmufixupcnt, reg);
+ printf("\tmmufixup[%d].value = m68k_areg(regs, %s);\n", mmufixupcnt, reg);
+ mmufixupstate |= 1 << mmufixupcnt;
+ mmufixupcnt++;
+}
+
+static void clearmmufixup(int cnt, int noclear)
+{
+ if (mmufixupstate & (1 << cnt)) {
+ printf("\tmmufixup[%d].reg = -1;\n", cnt);
+ if (!noclear)
+ mmufixupstate &= ~(1 << cnt);
+ }
+}
+
static bool isce020(void)
{
if (!using_ce020)
}
-static void returncycles (const char *s, int cycles)
+static void returncycles(const char *s, int cycles)
{
if (using_ce || using_ce020) {
#if 0
printf("%sreturn %d * CYCLE_UNIT / 2;\n", s, cycles);
}
+static void write_return_cycles(const char *s, int end)
+{
+ if (!end) {
+ clearmmufixup(0, 1);
+ clearmmufixup(1, 1);
+ }
+ if (using_ce || using_prefetch) {
+ if (count_read + count_write + count_cycles == 0)
+ count_cycles = 4;
+ returncycles(s, (count_read + count_write) * 4 + count_cycles);
+ if (end) {
+ printf("}\n");
+ printf("/* %d%s (%d/%d)",
+ (count_read + count_write) * 4 + count_cycles, count_ncycles ? "+" : "", count_read, count_write);
+ printf(" */\n");
+ }
+ } else if (count_read + count_write) {
+ returncycles(s, (count_read + count_write) * 4 + count_cycles);
+ if (end) {
+ printf("}\n");
+ }
+ } else {
+ returncycles(s, insn_n_cycles);
+ if (end) {
+ printf("}\n");
+ }
+ }
+}
+
static void addcycles_ce020 (const char *name, int head, int tail, int cycles)
{
if (!isce020())
static void start_brace (void)
{
n_braces++;
- printf("{");
+// printf("{");
}
static void close_brace (void)
{
assert (n_braces > 0);
n_braces--;
- printf("}");
+// printf("}");
}
static void finish_braces (void)
if (bus_error_code[0])
printf("%s", bus_error_code);
printf("%s", bus_error_text);
- printf("\t\tgoto %s;\n", endlabelstr);
- need_endlabel = 1;
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
}
bus_error_code[0] = 0;
m68k_pc_offset = m68k_pc_offset_old;
}
-static bool needmmufixup(void)
-{
- if (need_special_fixup) {
- // need to restore -(an)/(an)+ if unimplemented
- switch (g_instr->mnemo)
- {
- case i_MULL:
- case i_DIVL:
- case i_CAS:
- return true;
- }
- }
- if (!using_mmu)
- return false;
- if (using_mmu == 68040 && (mmufixupstate || mmufixupcnt > 0))
- return false;
- return true;
-}
-
-static void addmmufixup (const char *reg)
-{
- if (!needmmufixup())
- return;
- printf("\tmmufixup[%d].reg = %s;\n", mmufixupcnt, reg);
- printf("\tmmufixup[%d].value = m68k_areg(regs, %s);\n", mmufixupcnt, reg);
- mmufixupstate |= 1 << mmufixupcnt;
- mmufixupcnt++;
-}
-
-static void clearmmufixup (int cnt)
-{
- if (mmufixupstate & (1 << cnt)) {
- printf("\tmmufixup[%d].reg = -1;\n", cnt);
- mmufixupstate &= ~(1 << cnt);
- }
-}
-
-
static void duplicate_carry(int n)
{
int i;
break;
case 2:
case -2:
- if (g_instr->mnemo == i_RTR) {
+ if (g_instr->mnemo == i_RTR || g_instr->mnemo == i_RTE) {
;
} else {
printf("\t\tm68k_areg(regs, %s) += 2 + %d;\n", bus_error_reg, offset);
}
}
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
static void gen_set_fault_pc (bool multi, bool not68030)
printf("\tregs.instruction_pc = %s;\n", getpc);
printf("\tmmu_restart = false;\n");
m68k_pc_offset = 0;
- clearmmufixup(0);
+ clearmmufixup(0, 0);
} else if (using_mmu == 68030) {
if (!MMU68030_LAST_WRITE)
return;
(getv == 1 && (g_instr->smode == PC16 || g_instr->smode == PC8r) ? 2 : 1) | fcmodeflags);
}
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
- start_brace ();
}
if (flags & GF_PREFETCH)
}
if (using_mmu == 68040 && (oldfixup & 1)) {
// we have fixup already active = this genamode call is destination mode and we can now clear previous source fixup.
- clearmmufixup (0);
+ clearmmufixup(0, 0);
}
if (curi)
addop_ce020 (curi, subhead, flags);
genamode2x (mode, reg, size, name, getv, movem, flags, curi ? curi->fetchmode : -1);
if (using_mmu == 68040 && (oldfixup & 1)) {
// we have fixup already active = this genamode call is destination mode and we can now clear previous source fixup.
- clearmmufixup (0);
+ clearmmufixup(0, 0);
}
}
g_instr->size,
(g_instr->dmode == PC16 || g_instr->dmode == PC8r) ? 2 : 1);
}
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
}
genamode8r_offset[0] = genamode8r_offset[1] = 0;
m68k_pc_total = 0;
branch_inst = 0;
+ set_fpulimit = 0;
ir2irc = 0;
mmufixupcnt = 0;
resetvars ();
- start_brace ();
-
m68k_pc_offset = 2;
g_instr = curi;
g_srcname[0] = 0;
// do not unnecessarily create useless mmuop030
// functions when CPU is not 68030
if (curi->mnemo == i_MMUOP030 && cpu_level != 3 && !cpu_generic) {
- printf("\top_illg (opcode);\n");
+ printf("\top_illg(opcode);\n");
did_prefetch = -1;
goto end;
}
/* fall through */
case 2: /* priviledged */
- printf("if (!regs.s) { Exception (8); goto %s; }\n", endlabelstr);
- need_endlabel = 1;
- start_brace ();
+ printf(
+ "\tif (!regs.s) {\n"
+ "\t\tException (8);\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
break;
case 3: /* privileged if size == word */
if (curi->size == sz_byte)
break;
- printf("if (!regs.s) { Exception (8); goto %s; }\n", endlabelstr);
- need_endlabel = 1;
- start_brace ();
+ printf(
+ "\tif (!regs.s) {\n"
+ "\t\tException (8);\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
break;
}
switch (curi->mnemo) {
genamode(curi, curi->smode, "srcreg", curi->size, "src", 1, 0, GF_AA | GF_REVERSE);
genamode(curi, curi->dmode, "dstreg", curi->size, "dst", 1, 0, GF_AA | GF_REVERSE | GF_RMW | GF_SECONDEA);
printf("\tuae_u32 newv = dst - src - (GET_XFLG() ? 1 : 0);\n");
- if (curi->size != sz_long) {
+ if (cpu_level >= 2) {
genflags(flag_subx, curi->size, "newv", "src", "dst");
genflags(flag_zn, curi->size, "newv", "", "");
- }
- if (isreg(curi->smode) && curi->size != sz_long) {
+ fill_prefetch_next();
genastore("newv", curi->dmode, "dstreg", curi->size, "dst");
- }
- if (curi->size == sz_long) {
- genflags(flag_subx, curi->size, "newv", "src", "dst");
- genflags(flag_zn, curi->size, "newv", "", "");
- }
- if (isreg(curi->smode)) {
+ } else {
+ if (curi->size != sz_long) {
+ genflags(flag_subx, curi->size, "newv", "src", "dst");
+ genflags(flag_zn, curi->size, "newv", "", "");
+ }
+ if (isreg(curi->smode) && curi->size != sz_long) {
+ genastore("newv", curi->dmode, "dstreg", curi->size, "dst");
+ }
if (curi->size == sz_long) {
- // set CCR using only low word if prefetch bus error
- fill_prefetch_next_after(1,
- "\t\tint bflgs = ((uae_s16)(src)) < 0;\n"
- "\t\tint bflgo = ((uae_s16)(dst)) < 0;\n"
- "\t\tint bflgn = ((uae_s16)(newv)) < 0;\n"
- "\t\tSET_VFLG((bflgs ^ bflgo) & (bflgo ^ bflgn));\n"
- "\t\tSET_CFLG(bflgs ^ ((bflgs ^ bflgn) & (bflgo ^ bflgn)));\n"
- "\t\tSET_XFLG(GET_CFLG());\n"
- "\t\tif (newv & 0xffff) SET_ZFLG(0);\n"
- "\t\tSET_NFLG(newv & 0x8000); \n"
- "\t\tdreg_68000_long_replace_low(dstreg, newv);\n");
+ genflags(flag_subx, curi->size, "newv", "src", "dst");
+ genflags(flag_zn, curi->size, "newv", "", "");
+ }
+ if (isreg(curi->smode)) {
+ if (curi->size == sz_long) {
+ // set CCR using only low word if prefetch bus error
+ fill_prefetch_next_after(1,
+ "\t\tint bflgs = ((uae_s16)(src)) < 0;\n"
+ "\t\tint bflgo = ((uae_s16)(dst)) < 0;\n"
+ "\t\tint bflgn = ((uae_s16)(newv)) < 0;\n"
+ "\t\tSET_VFLG((bflgs ^ bflgo) & (bflgo ^ bflgn));\n"
+ "\t\tSET_CFLG(bflgs ^ ((bflgs ^ bflgn) & (bflgo ^ bflgn)));\n"
+ "\t\tSET_XFLG(GET_CFLG());\n"
+ "\t\tif (newv & 0xffff) SET_ZFLG(0);\n"
+ "\t\tSET_NFLG(newv & 0x8000); \n"
+ "\t\tdreg_68000_long_replace_low(dstreg, newv);\n");
+ } else {
+ fill_prefetch_next_t();
+ }
+ } else if (curi->size == sz_long) {
+ fill_prefetch_next_after(0, NULL);
} else {
- fill_prefetch_next_t();
+ fill_prefetch_next_after(1, NULL);
+ }
+ if (curi->size == sz_long && isreg(curi->smode)) {
+ addcycles000(4);
+ }
+ if (curi->size == sz_long || !isreg(curi->smode)) {
+ genastore_rev("newv", curi->dmode, "dstreg", curi->size, "dst");
}
- } else if (curi->size == sz_long) {
- fill_prefetch_next_after(0, NULL);
- } else {
- fill_prefetch_next_after(1, NULL);
- }
- if (curi->size == sz_long && isreg(curi->smode)) {
- addcycles000(4);
- }
- if (curi->size == sz_long || !isreg(curi->smode)) {
- genastore_rev("newv", curi->dmode, "dstreg", curi->size, "dst");
}
break;
case i_SBCD:
genamode(curi, curi->smode, "srcreg", curi->size, "src", 1, 0, GF_AA | GF_REVERSE);
genamode(curi, curi->dmode, "dstreg", curi->size, "dst", 1, 0, GF_AA | GF_REVERSE | GF_RMW | GF_SECONDEA);
printf("\tuae_u32 newv = dst + src + (GET_XFLG() ? 1 : 0);\n");
- if (curi->size != sz_long) {
+ if (cpu_level >= 2) {
genflags(flag_addx, curi->size, "newv", "src", "dst");
genflags(flag_zn, curi->size, "newv", "", "");
- }
- if (isreg(curi->smode) && curi->size != sz_long) {
+ fill_prefetch_next();
genastore("newv", curi->dmode, "dstreg", curi->size, "dst");
- }
- if (curi->size == sz_long) {
- genflags(flag_addx, curi->size, "newv", "src", "dst");
- genflags(flag_zn, curi->size, "newv", "", "");
- }
- if (isreg(curi->smode)) {
+ } else {
+ if (curi->size != sz_long) {
+ genflags(flag_addx, curi->size, "newv", "src", "dst");
+ genflags(flag_zn, curi->size, "newv", "", "");
+ }
+ if (isreg(curi->smode) && curi->size != sz_long) {
+ genastore("newv", curi->dmode, "dstreg", curi->size, "dst");
+ }
if (curi->size == sz_long) {
- // set CCR using only low word if prefetch bus error
- fill_prefetch_next_after(1,
- "\t\tint bflgs = ((uae_s16)(src)) < 0;\n"
- "\t\tint bflgo = ((uae_s16)(dst)) < 0;\n"
- "\t\tint bflgn = ((uae_s16)(newv)) < 0;\n"
- "\t\tSET_VFLG((bflgs ^ bflgn) & (bflgo ^ bflgn));\n"
- "\t\tSET_CFLG(bflgs ^ ((bflgs ^ bflgo) & (bflgo ^ bflgn)));\n"
- "\t\tSET_XFLG(GET_CFLG());\n"
- "\t\tif (newv & 0xffff) SET_ZFLG(0);\n"
- "\t\tSET_NFLG(newv & 0x8000); \n"
- "\t\tdreg_68000_long_replace_low(dstreg, newv);\n");
+ genflags(flag_addx, curi->size, "newv", "src", "dst");
+ genflags(flag_zn, curi->size, "newv", "", "");
+ }
+ if (isreg(curi->smode)) {
+ if (curi->size == sz_long) {
+ // set CCR using only low word if prefetch bus error
+ fill_prefetch_next_after(1,
+ "\t\tint bflgs = ((uae_s16)(src)) < 0;\n"
+ "\t\tint bflgo = ((uae_s16)(dst)) < 0;\n"
+ "\t\tint bflgn = ((uae_s16)(newv)) < 0;\n"
+ "\t\tSET_VFLG((bflgs ^ bflgn) & (bflgo ^ bflgn));\n"
+ "\t\tSET_CFLG(bflgs ^ ((bflgs ^ bflgo) & (bflgo ^ bflgn)));\n"
+ "\t\tSET_XFLG(GET_CFLG());\n"
+ "\t\tif (newv & 0xffff) SET_ZFLG(0);\n"
+ "\t\tSET_NFLG(newv & 0x8000); \n"
+ "\t\tdreg_68000_long_replace_low(dstreg, newv);\n");
+ } else {
+ fill_prefetch_next_t();
+ }
+ } else if (curi->size == sz_long) {
+ fill_prefetch_next_after(0, NULL);
} else {
- fill_prefetch_next_t();
+ fill_prefetch_next_after(1, NULL);
+ }
+ if (curi->size == sz_long && isreg(curi->smode)) {
+ addcycles000(4);
+ }
+ if (curi->size == sz_long || !isreg(curi->smode)) {
+ genastore_rev("newv", curi->dmode, "dstreg", curi->size, "dst");
}
- } else if (curi->size == sz_long) {
- fill_prefetch_next_after(0, NULL);
- } else {
- fill_prefetch_next_after(1, NULL);
- }
- if (curi->size == sz_long && isreg(curi->smode)) {
- addcycles000(4);
- }
- if (curi->size == sz_long || !isreg(curi->smode)) {
- genastore_rev("newv", curi->dmode, "dstreg", curi->size, "dst");
}
break;
case i_ABCD:
if (!isreg(curi->smode) && using_exception_3 && curi->size != sz_byte && (using_prefetch || using_ce)) {
printf("\tif(srca & 1) {\n");
printf("\t\texception3_write(opcode, srca, 1, 0, 1);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
genflags(flag_logical, curi->size, "0", "", "");
genastore_rev("0", curi->smode, "srcreg", curi->size, "src");
genastore ("src", curi->dmode, "dstreg", curi->size, "dst");
sync_m68k_pc ();
- } else {
+ } else if (cpu_level < 2) {
int prefetch_done = 0, flags;
int dualprefetch = curi->dmode == absl && (curi->smode != Dreg && curi->smode != Areg && curi->smode != imm);
}
if (!prefetch_done)
fill_prefetch_next_t();
+
+ } else {
+
+ genamode(curi, curi->smode, "srcreg", curi->size, "src", 1, 0, 0);
+ genamode(curi, curi->dmode, "dstreg", curi->size, "dst", 2, 0, 0);
+ if (curi->mnemo == i_MOVEA) {
+ if (curi->size == sz_word)
+ printf("\tsrc = (uae_s32)(uae_s16)src;\n");
+ } else {
+ genflags(flag_logical, curi->size, "src", "", "");
+ }
+ fill_prefetch_next();
+ genastore_2("src", curi->dmode, "dstreg", curi->size, "dst", 0, 0);
+
}
}
break;
if (!isreg(curi->smode) && cpu_level == 1 && using_exception_3 && (using_prefetch || using_ce)) {
printf("\tif(srca & 1) {\n");
printf("\t\texception3_write(opcode, srca, 1, regs.sr, 1);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
// real write
if (curi->size == sz_byte)
break;
case i_MV2SR: // MOVE TO SR
genamode (curi, curi->smode, "srcreg", sz_word, "src", 1, 0, 0);
- printf("\tint t1 = regs.t1;\n");
+ if (cpu_level <= 1)
+ printf("\tint t1 = regs.t1;\n");
if (curi->size == sz_byte) {
// MOVE TO CCR
addcycles000 (4);
case i_SWAP:
genamode (curi, curi->smode, "srcreg", sz_long, "src", 1, 0, 0);
printf("\tuae_u32 dst = ((src >> 16)&0xFFFF) | ((src&0xFFFF)<<16);\n");
- genastore("dst", curi->smode, "srcreg", sz_long, "src");
- genflags(flag_logical, sz_long, "dst", "", "");
+ if (cpu_level >= 2) {
+ genflags(flag_logical, sz_long, "dst", "", "");
+ genastore("dst", curi->smode, "srcreg", sz_long, "src");
+ } else {
+ genastore("dst", curi->smode, "srcreg", sz_long, "src");
+ genflags(flag_logical, sz_long, "dst", "", "");
+ }
fill_prefetch_next_t();
break;
case i_EXG:
case sz_long: printf("\tuae_u32 dst = (uae_s32)(uae_s16)src;\n"); break;
default: term ();
}
- if (curi->size == sz_long) {
+ if (curi->size == sz_long || cpu_level >= 2) {
genflags(flag_logical, sz_long, "dst", "", "");
genastore("dst", curi->smode, "srcreg", sz_long, "src");
} else {
if (cpu_level >= 5) {
printf("\tif (!(sr & 0x2000)) {\n");
incpc("%d", m68k_pc_offset);
- printf("\t\tException(8); goto %s;\n", endlabelstr);
+ printf("\t\tException(8);\n");
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
}
printf("\tregs.sr = sr;\n");
break;
case i_LPSTOP: /* 68060 */
printf("\tuae_u16 sw = %s(2);\n", srcwi);
- printf("\tif (sw != 0x01c0) { Exception (11); goto %s; }\n", endlabelstr);
+ printf("\tif (sw != 0x01c0) {\n");
+ printf("\t\tException(11);\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t\t}\n");
printf("\tif (!(regs.sr & 0x2000)) {\n");
- printf("\t\tException(8); goto %s;\n", endlabelstr);
+ printf("\t\tException(8);\n");
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
printf("\tuae_u16 newsr = %s(4);\n", srcwi);
printf("\tif (!(newsr & 0x2000)) {\n");
- printf("\t\tException(8); goto %s;\n", endlabelstr);
+ printf("\t\tException(8);\n");
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
printf("\tregs.sr = newsr;\n");
makefromsr();
m68k_pc_offset += 4;
sync_m68k_pc ();
fill_prefetch_full_ntx(0);
- need_endlabel = 1;
break;
case i_HALT: /* 68060 debug */
printf("\tcpu_halt(CPU_HALT_68060_HALT);\n");
makefromsr();
printf("\tif (pc & 1) {\n");
printf("\t\texception3_read(0x%04X | 0x20000, pc, 1, 2);\n", opcode);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
setpc ("pc");
printf("\topcode |= 0x20000;\n");
printf("\t\t\tSET_ZFLG(format == 0);\n");
printf("\t\t\tSET_VFLG(0);\n");
printf("\t\t\tException_cpu(14);\n");
- printf("\t\t\tgoto %s; \n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t\t}\n");
printf("\t\tregs.sr = newsr; MakeFromSR();\n}\n");
pop_braces (old_brace_level);
makefromsr();
printf("\tif (newpc & 1) {\n");
printf("\t\texception3i (0x%04X, newpc);\n", opcode);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
setpc ("newpc");
if (using_debugmem) {
printf("\tbranch_stack_pop_rte(oldpc);\n");
}
check_ipl ();
- need_endlabel = 1;
} else {
int old_brace_level = n_braces;
printf("\tuaecptr oldpc = %s;\n", getpc);
printf("\t\telse if (frame == 0x9) {\n\t\t\tm68k_areg(regs, 7) += offset + 12; break; }\n");
if (using_mmu == 68030) {
if (using_prefetch_020) {
- printf("\t\telse if (frame == 0xa) {\n\t\t\tm68k_do_rte_mmu030c (a); goto %s; }\n", endlabelstr);
- printf("\t\telse if (frame == 0xb) {\n\t\t\tm68k_do_rte_mmu030c (a); goto %s; }\n", endlabelstr);
+ printf("\t\telse if (frame == 0xa) {\n");
+ printf("\t\t\tm68k_do_rte_mmu030c(a);\n");
+ write_return_cycles("\t\t\t", 0);
+ printf("\t\t} else if (frame == 0xb) {\n");
+ printf("\t\t\tm68k_do_rte_mmu030c(a);\n");
+ write_return_cycles("\t\t\t", 0);
+ printf("\t\t\t}\n");
} else {
- printf("\t\telse if (frame == 0xa) {\n\t\t\tm68k_do_rte_mmu030 (a); goto %s; }\n", endlabelstr);
- printf("\t\telse if (frame == 0xb) {\n\t\t\tm68k_do_rte_mmu030 (a); goto %s; }\n", endlabelstr);
+ printf("\t\telse if (frame == 0xa) {\n");
+ printf("\t\t\tm68k_do_rte_mmu030(a);\n");
+ write_return_cycles("\t\t\t", 0);
+ printf("\t\t} else if (frame == 0xb) {\n");
+ printf("\t\t\tm68k_do_rte_mmu030(a);\n");
+ write_return_cycles("\t\t\t", 0);
+ printf("\t\t\t}\n");
}
} else {
printf("\t\telse if (frame == 0xa) {\n\t\t\tm68k_areg(regs, 7) += offset + 24; break; }\n");
printf("\t\t\tSET_ZFLG(format == 0);\n");
printf("\t\t\tSET_VFLG(0);\n");
printf("\t\t\tException_cpu(14);\n");
- printf("\t\t\tgoto %s; \n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t\t}\n");
} else {
- printf("\t\telse {\n\t\t\tException_cpu(14); goto %s; }\n", endlabelstr);
+ printf("\t\telse {\n");
+ printf("\t\t\tException_cpu(14);\n");
+ write_return_cycles("\t\t\t", 0);
+ printf("\t\t}\n");
}
printf("\t\tregs.sr = newsr;\n");
makefromsr_t0();
makefromsr_t0();
printf("\tif (newpc & 1) {\n");
printf("\t\texception3i (0x%04X, newpc);\n", opcode);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
setpc ("newpc");
if (using_debugmem) {
printf("\tbranch_stack_pop_rte(oldpc);\n");
}
check_ipl ();
- need_endlabel = 1;
}
/* PC is set and prefetch filled. */
clear_m68k_offset();
printf("\t\tm68k_areg(regs, 7) -= 4 + offs;\n");
}
printf("\t\texception3i (0x%04X, pc);\n", opcode);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
setpc ("pc");
/* PC is set and prefetch filled. */
} else {
fill_prefetch_full(0);
}
- need_endlabel = 1;
branch_inst = 1;
next_level_040_to_030();
break;
if (cpu_level <= 1 && using_exception_3) {
printf("\tif (m68k_areg(regs, 7) & 1) {\n");
printf("\t\texception3_read(opcode, m68k_areg(regs, 7), 1, 1);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
}
if (using_indirect > 0 && !using_ce020 && !using_prefetch_020 && !using_ce && !using_test) {
printf("\t\tm68k_areg(regs, 7) -= 4;\n");
}
printf("\t\texception3i (0x%04X, faultpc);\n", opcode);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
count_read += 2;
clear_m68k_offset();
} else {
fill_prefetch_full(0);
}
- need_endlabel = 1;
branch_inst = 1;
next_level_040_to_030();
break;
"\t\t}\n");
printf("\tif (GET_VFLG()) {\n");
printf("\t\tException_cpu(7);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
break;
case i_RTR:
printf("\tuaecptr oldpc = %s;\n", getpc);
printf("\tif (pc & 1) {\n");
printf("\t\tm68k_areg(regs, 7) -= 6;\n");
printf("\t\texception3i (0x%04X, pc);\n", opcode);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
}
printf("\tregs.sr &= 0xFF00; sr &= 0xFF;\n");
printf("\t\tuaecptr faultpc = %s;\n", getpc);
setpc("oldpc");
printf("\t\texception3i (0x%04X, faultpc);\n", opcode);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
}
clear_m68k_offset();
} else {
fill_prefetch_full(0);
}
- need_endlabel = 1;
branch_inst = 1;
tail_ce020_done = true;
next_level_040_to_030();
if (using_exception_3 && cpu_level <= 1) {
printf("\tif (srca & 1) {\n");
printf("\t\texception3i (opcode, srca);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
if (using_mmu) {
printf("\t%s(m68k_areg(regs, 7) - 4, nextpc);\n", dstl);
if (using_exception_3 && cpu_level >= 2) {
printf("\tif (%s & 1) {\n", getpc);
printf("\t\texception3i (opcode, %s);\n", getpc);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
fill_prefetch_1(0);
if (cpu_level < 2)
if (using_exception_3 && cpu_level <= 1) {
printf("\tif (m68k_areg(regs, 7) & 1) {\n");
printf("\t\texception3_write(opcode, m68k_areg(regs, 7), 1, m68k_areg(regs, 7) >> 16, 1);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
if (using_ce || using_prefetch) {
printf("\tuaecptr dsta = m68k_areg(regs, 7);\n");
if (using_exception_3) {
printf("\tif (srca & 1) {\n");
printf("\t\texception3i (opcode, srca);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
if (curi->smode == Ad16 || curi->smode == absw || curi->smode == PC16)
addcycles000 (2);
printf("\tif (m68k_areg(regs, 7) & 1) {\n");
printf("\t\tm68k_areg(regs, 7) -= 4;\n");
printf("\t\texception3b(opcode, m68k_areg(regs, 7), true, false, %s + 2);\n", getpc);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
} else if (0) {
printf("\tif (src & 1) {\n");
printf("\t\texception3b(opcode, %s + s, 0, 1, %s + s);\n", getpc, getpc);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
}
- need_endlabel = 1;
}
addcycles000 (2);
printf("\tuaecptr oldpc = %s;\n", getpc);
if (cpu_level < 4)
printf("\t\tm68k_areg(regs, 7) -= 4;\n");
printf("\t\texception3b(opcode, %s + s, 0, 1, %s + s);\n", getpc, getpc);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
if (using_indirect > 0 && !using_ce020 && !using_prefetch_020 && !using_ce && !using_test) {
printf("\tm68k_do_bsri_jit (nextpc, s);\n");
if (using_exception_3 && cpu_level <= 1) {
printf("\tif (%s & 1) {\n", getpc);
printf("\t\texception3b(opcode, %s, 0, 1, %s);\n", getpc, getpc);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
if (using_debugmem) {
printf("\tif (debugmem_trace)\n");
if (curi->size == sz_long) {
if (cpu_level < 2) {
addcycles000 (2);
- printf("\tif (cctrue (%d)) {\n", curi->cc);
+ printf("\tif (cctrue(%d)) {\n", curi->cc);
printf("\t\texception3i (opcode, %s + 1);\n", getpc);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
sync_m68k_pc ();
addcycles000 (2);
irc2ir ();
fill_prefetch_bcc();
- need_endlabel = 1;
goto bccl_not68020;
} else {
if (next_cpu_level < 1)
if (using_exception_3 && cpu_level >= 4) {
printf("\tif (src & 1) {\n");
printf("\t\texception3i (opcode, %s + 2 + (uae_s32)src);\n", getpc);
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
- printf("\tif (!cctrue (%d)) goto didnt_jump;\n", curi->cc);
+ printf("\tif (cctrue(%d)) {\n", curi->cc);
if (using_exception_3 && cpu_level < 4) {
- printf("\tif (src & 1) {\n");
- printf("\t\texception3i (opcode, %s + 2 + (uae_s32)src);\n", getpc);
- printf("\t\tgoto %s;\n", endlabelstr);
- printf("\t}\n");
- need_endlabel = 1;
+ printf("\t\tif (src & 1) {\n");
+ printf("\t\t\texception3i (opcode, %s + 2 + (uae_s32)src);\n", getpc);
+ write_return_cycles("\t\t\t", 0);
+ printf("\t\t}\n");
}
push_ins_cnt();
if (using_prefetch) {
incpc ("(uae_s32)src + 2");
fill_prefetch_full_000_special();
if (using_ce)
- printf("\treturn;\n");
+ printf("\t\treturn;\n");
else
- printf("\treturn 10 * CYCLE_UNIT / 2;\n");
+ printf("\t\treturn 10 * CYCLE_UNIT / 2;\n");
} else {
incpc ("(uae_s32)src + 2");
add_head_cycs (6);
fill_prefetch_full_020 ();
- returncycles ("\t", 10);
+ returncycles ("\t\t", 10);
}
pop_ins_cnt();
- printf("didnt_jump:;\n");
- need_endlabel = 1;
+ printf("\t}\n");
sync_m68k_pc ();
addcycles000 (2);
get_prefetch_020_continue ();
if (using_exception_3 && cpu_level >= 4) {
printf("\tif (offs & 1) {\n");
printf("\t\t\texception3i (opcode, oldpc + (uae_s32)offs + 2);\n");
- printf("\t\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t\t}\n");
- need_endlabel = 1;
}
push_ins_cnt();
- printf("\tif (!cctrue (%d)) {\n", curi->cc);
+ printf("\tif (!cctrue(%d)) {\n", curi->cc);
printf("\t");
incpc ("(uae_s32)offs + 2");
if (cpu_level >= 2 && cpu_level < 4)
if (using_exception_3 && cpu_level < 4) {
printf("\tif (offs & 1) {\n");
printf("\t\t\texception3i (opcode, %s);\n", getpc);
- printf("\t\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t\t}\n");
- need_endlabel = 1;
}
printf("\t");
fill_prefetch_1(0);
get_prefetch_020_continue ();
fill_prefetch_full_000_special();
insn_n_cycles = 12;
- need_endlabel = 1;
branch_inst = 1;
next_level_040_to_030();
break;
printf("\t\tdivbyzero_special(0, dst);\n");
incpc("%d", m68k_pc_offset);
printf("\t\tException_cpu(5);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
printf("\tuae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src;\n");
printf("\tuae_u32 rem = (uae_u32)dst %% (uae_u32)(uae_u16)src;\n");
sync_m68k_pc();
count_ncycles++;
insn_n_cycles += 136 - (136 - 76) / 2; /* average */
- need_endlabel = 1;
tail_ce020_done = false;
returntail(false);
break;
printf("\t\tdivbyzero_special (1, dst);\n");
incpc("%d", m68k_pc_offset);
printf("\t\tException_cpu(5);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
if (using_ce) {
start_brace();
sync_m68k_pc();
count_ncycles++;
insn_n_cycles += 156 - (156 - 120) / 2; /* average */
- need_endlabel = 1;
tail_ce020_done = false;
returntail(false);
break;
printf("\tif ((uae_s32)dst < 0) {\n");
printf("\t\tsetchkundefinedflags(src, dst, %d);\n", curi->size);
printf("\t\tException_cpu(6);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
addcycles000 (2);
printf("\tif (dst > src) {\n");
printf("\t\tsetchkundefinedflags(src, dst, %d);\n", curi->size);
printf("\t\tException_cpu(6);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
printf("\tsetchkundefinedflags(src, dst, %d);\n", curi->size);
fill_prefetch_next_t();
- need_endlabel = 1;
break;
case i_CHK2:
genamode (curi, curi->smode, "srcreg", curi->size, "extra", 1, 0, 0);
genamode (curi, curi->dmode, "dstreg", curi->size, "dst", 2, 0, 0);
fill_prefetch_0 ();
- printf("\t{uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15];\n");
+ printf("\tuae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15];\n");
switch (curi->size) {
case sz_byte:
printf("\tlower = (uae_s32)(uae_s8)%s(dsta); upper = (uae_s32)(uae_s8)%s(dsta + 1);\n", srcb, srcb);
printf("\t\tif (lower <= upper && (reg < lower || reg > upper)) SET_CFLG(1);\n");
printf("\t\tif (lower > upper && reg > upper && reg < lower) SET_CFLG(1);\n");
printf("\t}\n");
- printf("\tif ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); goto %s; }\n}\n", endlabelstr);
- need_endlabel = 1;
+ printf("\tif ((extra & 0x800) && GET_CFLG()) {\n");
+ printf("\t\tException_cpu(6);\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
break;
-
case i_ASR:
genamodedual (curi,
curi->smode, "srcreg", curi->size, "cnt", 1, 0,
start_brace ();
printf("\tint regno = (src >> 12) & 15;\n");
printf("\tuae_u32 *regp = regs.regs + regno;\n");
- printf("\tif (! m68k_movec2(src & 0xFFF, regp)) goto %s;\n", endlabelstr);
+ printf("\tif (!m68k_movec2(src & 0xFFF, regp)) {\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
trace_t0_68040_only();
- need_endlabel = 1;
break;
case i_MOVE2C:
genamode (curi, curi->smode, "srcreg", curi->size, "src", 1, 0, 0);
start_brace ();
printf("\tint regno = (src >> 12) & 15;\n");
printf("\tuae_u32 *regp = regs.regs + regno;\n");
- printf("\tif (! m68k_move2c(src & 0xFFF, regp)) goto %s;\n", endlabelstr);
+ printf("\tif (!m68k_move2c(src & 0xFFF, regp)) {\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
trace_t0_68040_only();
- need_endlabel = 1;
break;
case i_CAS:
{
printf("\t\tcpu_restore_fixup();\n");
sync_m68k_pc_noreset ();
printf("\t\top_unimpl (opcode);\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
}
fill_prefetch_0 ();
- start_brace ();
+ start_brace();
printf("\tint ru = (src >> 6) & 7;\n");
printf("\tint rc = src & 7;\n");
genflags (flag_cmp, curi->size, "newv", "m68k_dreg(regs, rc)", "dst");
gen_set_fault_pc (false, true);
- printf("\tif (GET_ZFLG ()) ");
+ printf("\tif (GET_ZFLG ()) {\n");
old_brace_level = n_braces;
- start_brace ();
- printf("\n\t");
+ start_brace();
genastore_cas ("(m68k_dreg(regs, ru))", curi->dmode, "dstreg", curi->size, "dst");
- printf("\t");
- pop_braces (old_brace_level);
- printf("else");
- start_brace ();
- printf("\n");
+ pop_braces(old_brace_level);
+ printf("\t} else {\n");
+ start_brace();
get_prefetch_020 ();
if (cpu_level >= 4) {
// apparently 68040/060 needs to always write at the end of RMW cycle
printf("\t\tm68k_dreg(regs, rc) = dst;\n");
break;
}
- pop_braces (old_brace_level);
+ printf("\t}\n");
+ pop_braces(old_brace_level);
trace_t0_68040_only();
}
break;
int old_brace_level;
tail_ce020_done = true;
genamode (curi, curi->smode, "srcreg", curi->size, "extra", 1, 0, 0);
- printf("\tif (extra & 0x800)\n");
+ printf("if (extra & 0x800) {\n");
{
int old_m68k_pc_offset = m68k_pc_offset;
int old_m68k_pc_total = m68k_pc_total;
m68k_pc_offset = old_m68k_pc_offset;
m68k_pc_total = old_m68k_pc_total;
}
- printf("else");
+ printf("} else {\n");
{
- start_brace ();
- genamode (curi, curi->dmode, "dstreg", curi->size, "src", 1, 0, GF_FC);
+ start_brace();
+ genamode(curi, curi->dmode, "dstreg", curi->size, "src", 1, 0, GF_FC);
printf("\tif (extra & 0x8000) {\n");
switch (curi->size) {
case sz_byte: printf("\tm68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s8)src;\n"); break;
case sz_word: printf("\tm68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s16)src;\n"); break;
case sz_long: printf("\tm68k_areg(regs, (extra >> 12) & 7) = src;\n"); break;
- default: term ();
+ default: term();
}
printf("\t} else {\n");
- genastore ("src", Dreg, "(extra >> 12) & 7", curi->size, "");
+ genastore("src", Dreg, "(extra >> 12) & 7", curi->size, "");
printf("\t}\n");
sync_m68k_pc();
tail_ce020_done = false;
returntail(false);
- pop_braces (old_brace_level);
+ pop_braces(old_brace_level);
}
+ printf("}\n");
trace_t0_68040_only();
}
break;
if (curi->smode != am_unknown && curi->smode != am_illg)
genamode (curi, curi->smode, "srcreg", curi->size, "dummy", 1, 0, 0);
fill_prefetch_0 ();
- printf("\tif (cctrue (%d)) { Exception_cpu(7); goto %s; }\n", curi->cc, endlabelstr);
- need_endlabel = 1;
+ printf("\tif (cctrue(%d)) {\n", curi->cc);
+ printf("\t\tException_cpu(7);\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
break;
case i_DIVL:
genamode (curi, curi->smode, "srcreg", curi->size, "extra", 1, 0, 0);
printf("\tif (!m68k_divl(opcode, dst, extra)) {\n");
if (mmufixupcnt)
printf("\t\tcpu_restore_fixup();\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
break;
case i_MULL:
genamode (curi, curi->smode, "srcreg", curi->size, "extra", 1, 0, 0);
printf("\tif (!m68k_mull(opcode, dst, extra)) {\n");
if (mmufixupcnt)
printf("\t\tcpu_restore_fixup();\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
break;
case i_BFTST:
case i_BFEXTU:
sync_m68k_pc ();
printf("\tfpuop_arithmetic(opcode, extra);\n");
if (using_prefetch || using_prefetch_020) {
- printf("\tif (regs.fp_exception) goto %s;\n", endlabelstr);
- need_endlabel = 1;
+ printf("\tif (regs.fp_exception) {\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
}
break;
case i_FDBcc:
sync_m68k_pc ();
printf("\tfpuop_dbcc (opcode, extra);\n");
if (using_prefetch || using_prefetch_020) {
- printf("\tif (regs.fp_exception) goto %s;\n", endlabelstr);
+ printf("\tif (regs.fp_exception) {\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
printf("\tif (regs.fp_branch) {\n");
printf("\t\tregs.fp_branch = false;\n");
printf("\t\tfill_prefetch();\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
} else {
printf("\tif (regs.fp_branch) {\n");
printf("\t\tregs.fp_branch = false;\n");
sync_m68k_pc ();
printf("\tfpuop_scc (opcode, extra);\n");
if (using_prefetch || using_prefetch_020) {
- printf("\tif (regs.fp_exception) goto %s;\n", endlabelstr);
- need_endlabel = 1;
+ printf("\tif (regs.fp_exception) {\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
}
break;
case i_FTRAPcc:
sync_m68k_pc ();
printf("\tfpuop_trapcc (opcode, oldpc, extra);\n");
if (using_prefetch || using_prefetch_020) {
- printf("\tif (regs.fp_exception) goto %s;\n", endlabelstr);
- need_endlabel = 1;
+ printf("\tif (regs.fp_exception) {\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
}
break;
case i_FBcc:
sync_m68k_pc ();
printf("\tfpuop_bcc (opcode, pc,extra);\n");
if (using_prefetch || using_prefetch_020) {
- printf("\tif (regs.fp_exception) goto %s;\n", endlabelstr);
+ printf("\tif (regs.fp_exception) {\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
printf("\tif (regs.fp_branch) {\n");
printf("\t\tregs.fp_branch = false;\n");
printf("\t\tfill_prefetch();\n");
- printf("\t\tgoto %s;\n", endlabelstr);
+ write_return_cycles("\t\t", 0);
printf("\t}\n");
- need_endlabel = 1;
} else {
printf("\tif (regs.fp_branch) {\n");
printf("\t\tregs.fp_branch = false;\n");
sync_m68k_pc ();
printf("\tfpuop_save (opcode);\n");
if (using_prefetch || using_prefetch_020) {
- printf("\tif (regs.fp_exception) goto %s;\n", endlabelstr);
- need_endlabel = 1;
+ printf("\tif (regs.fp_exception) {\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
}
break;
case i_FRESTORE:
sync_m68k_pc ();
printf("\tfpuop_restore (opcode);\n");
if (using_prefetch || using_prefetch_020) {
- printf("\tif (regs.fp_exception) goto %s;\n", endlabelstr);
- need_endlabel = 1;
+ printf("\tif (regs.fp_exception) {\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
}
break;
genamode(curi, curi->smode, "srcreg", curi->size, "extra", 0, 0, 0);
sync_m68k_pc();
if (using_ce020 || using_prefetch_020) {
- printf("\tif (mmu_op30 (pc, opcode, extra, extraa)) goto %s;\n", endlabelstr);
- need_endlabel = 1;
+ printf("\tif (mmu_op30 (pc, opcode, extra, extraa)) {\n");
+ write_return_cycles("\t\t", 0);
+ printf("\t}\n");
} else {
printf("\tmmu_op30 (pc, opcode, extra, extraa);\n");
}
if (!genastore_done)
returntail (0);
finish_braces ();
- if (limit_braces) {
+ if (set_fpulimit) {
printf("\n#endif\n");
- n_braces = limit_braces;
- limit_braces = 0;
- finish_braces ();
}
if (did_prefetch >= 0)
fill_prefetch_finish ();
printf("\tuae_u32 dstreg = opcode & %d;\n", dmsk);
}
}
- need_endlabel = 0;
- endlabelno++;
- sprintf(endlabelstr, "l_%d", endlabelno);
count_read = count_write = count_ncycles = count_cycles = 0;
count_cycles_ce020 = 0;
count_read_ea = count_write_ea = count_cycles_ea = 0;
gen_opcode (opcode);
- if (need_endlabel)
- printf("%s: ;\n", endlabelstr);
- clearmmufixup (0);
- clearmmufixup (1);
- if (using_ce || using_prefetch) {
- if (count_read + count_write + count_cycles == 0)
- count_cycles = 4;
- returncycles ("", (count_read + count_write) * 4 + count_cycles);
- printf("}");
- printf(" /* %d%s (%d/%d)",
- (count_read + count_write) * 4 + count_cycles, count_ncycles ? "+" : "", count_read, count_write);
- printf(" */\n");
- } else if (count_read + count_write) {
- returncycles ("", (count_read + count_write) * 4 + count_cycles);
- printf("}");
- printf("\n");
- } else {
- returncycles ("", insn_n_cycles);
- printf("}");
- printf("\n");
- }
+ clearmmufixup(0, 0);
+ clearmmufixup(1, 0);
+ write_return_cycles("\t", 1);
if ((opcode & 0xf000) == 0xf000)
m68k_pc_total = -1;
}
fprintf(stblfile, "const struct cputbl CPUFUNC(op_smalltbl_%d%s)[] = {\n", postfix, extra);
- endlabelno = id;
generate_func(extra);
fprintf(stblfile, "#endif /* CPUEMU_%d%s */\n", postfix, extraup);
}
fprintf(stblfile, "#ifndef CPUEMU_68000_ONLY\n");
fprintf(stblfile, "const struct cputbl CPUFUNC(op_smalltbl_%d%s)[] = {\n", postfix, extra);
}
- endlabelno = id * 10000;
generate_func (extra);
if (generate_stbl) {
if ((id > 0 && id < 6) || (id >= 20 && id < 40) || (id > 40 && id < 46) || (id > 50 && id < 56))
projects / francis / winuae.git / commitdiff