823 |
|
return i->stype == 3; |
824 |
|
} |
825 |
|
|
826 |
– |
static const char * cflow_string_of(uae_u32 opcode) |
827 |
– |
{ |
828 |
– |
const char * cflow_type_str; |
829 |
– |
|
830 |
– |
int cflow_type = table68k[opcode].cflow & ~fl_trap; |
831 |
– |
switch (cflow_type) { |
832 |
– |
case fl_branch: cflow_type_str = "CFLOW_BRANCH"; break; |
833 |
– |
case fl_jump: cflow_type_str = "CFLOW_JUMP"; break; |
834 |
– |
case fl_return: cflow_type_str = "CFLOW_RETURN"; break; |
835 |
– |
default: cflow_type_str = "CFLOW_NORMAL"; |
836 |
– |
} |
837 |
– |
|
838 |
– |
/* Patch M68K_EXEC_RETURN instruction */ |
839 |
– |
if (table68k[opcode].mnemo == i_EMULOP_RETURN) |
840 |
– |
cflow_type_str = "CFLOW_EXEC_RETURN"; |
841 |
– |
|
842 |
– |
return cflow_type_str; |
843 |
– |
} |
844 |
– |
|
826 |
|
static void gen_opcode (unsigned long int opcode) |
827 |
|
{ |
828 |
|
struct instr *curi = table68k + opcode; |
1326 |
|
} |
1327 |
|
printf ("\tm68k_incpc ((uae_s32)src + 2);\n"); |
1328 |
|
fill_prefetch_0 (); |
1329 |
< |
printf ("cpuop_return(%s);\n", cflow_string_of(opcode)); |
1329 |
> |
printf ("return;\n"); |
1330 |
|
printf ("didnt_jump:;\n"); |
1331 |
|
need_endlabel = 1; |
1332 |
|
} |
1359 |
|
} |
1360 |
|
printf ("\t\t\tm68k_incpc((uae_s32)offs + 2);\n"); |
1361 |
|
fill_prefetch_0 (); |
1362 |
< |
printf ("cpuop_return(%s);\n", cflow_string_of(opcode)); |
1362 |
> |
printf ("return;\n"); |
1363 |
|
printf ("\t\t}\n"); |
1364 |
|
printf ("\t}\n"); |
1365 |
|
need_endlabel = 1; |
2094 |
|
genamode (curi->smode, "srcreg", curi->size, "extra", 1, 0); |
2095 |
|
sync_m68k_pc (); |
2096 |
|
swap_opcode (); |
2097 |
< |
printf ("\tfpp_opp(opcode,extra);\n"); |
2097 |
> |
printf ("\tfpuop_arithmetic(opcode, extra);\n"); |
2098 |
|
break; |
2099 |
|
case i_FDBcc: |
2100 |
|
genamode (curi->smode, "srcreg", curi->size, "extra", 1, 0); |
2101 |
|
sync_m68k_pc (); |
2102 |
|
swap_opcode (); |
2103 |
< |
printf ("\tfdbcc_opp(opcode,extra);\n"); |
2103 |
> |
printf ("\tfpuop_dbcc(opcode, extra);\n"); |
2104 |
|
break; |
2105 |
|
case i_FScc: |
2106 |
|
genamode (curi->smode, "srcreg", curi->size, "extra", 1, 0); |
2107 |
|
sync_m68k_pc (); |
2108 |
|
swap_opcode (); |
2109 |
< |
printf ("\tfscc_opp(opcode,extra);\n"); |
2109 |
> |
printf ("\tfpuop_scc(opcode,extra);\n"); |
2110 |
|
break; |
2111 |
|
case i_FTRAPcc: |
2112 |
|
sync_m68k_pc (); |
2116 |
|
genamode (curi->smode, "srcreg", curi->size, "dummy", 1, 0); |
2117 |
|
sync_m68k_pc (); |
2118 |
|
swap_opcode (); |
2119 |
< |
printf ("\tftrapcc_opp(opcode,oldpc);\n"); |
2119 |
> |
printf ("\tfpuop_trapcc(opcode,oldpc);\n"); |
2120 |
|
break; |
2121 |
|
case i_FBcc: |
2122 |
|
sync_m68k_pc (); |
2125 |
|
genamode (curi->dmode, "srcreg", curi->size, "extra", 1, 0); |
2126 |
|
sync_m68k_pc (); |
2127 |
|
swap_opcode (); |
2128 |
< |
printf ("\tfbcc_opp(opcode,pc,extra);\n"); |
2128 |
> |
printf ("\tfpuop_bcc(opcode,pc,extra);\n"); |
2129 |
|
break; |
2130 |
|
case i_FSAVE: |
2131 |
|
sync_m68k_pc (); |
2132 |
|
swap_opcode (); |
2133 |
< |
printf ("\tfsave_opp(opcode);\n"); |
2133 |
> |
printf ("\tfpuop_save(opcode);\n"); |
2134 |
|
break; |
2135 |
|
case i_FRESTORE: |
2136 |
|
sync_m68k_pc (); |
2137 |
|
swap_opcode (); |
2138 |
< |
printf ("\tfrestore_opp(opcode);\n"); |
2138 |
> |
printf ("\tfpuop_restore(opcode);\n"); |
2139 |
|
break; |
2140 |
|
case i_CINVL: |
2141 |
|
case i_CINVP: |
2142 |
|
case i_CINVA: |
2143 |
+ |
/* gb-- srcreg now contains the cache field */ |
2144 |
+ |
printf ("\tif (srcreg&0x2)\n"); |
2145 |
+ |
printf ("\t\tflush_icache(%d);\n", 30 + ((opcode >> 3) & 3)); |
2146 |
+ |
break; |
2147 |
|
case i_CPUSHL: |
2148 |
|
case i_CPUSHP: |
2149 |
|
case i_CPUSHA: |
2150 |
+ |
/* gb-- srcreg now contains the cache field */ |
2151 |
+ |
printf ("\tif (srcreg&0x2)\n"); |
2152 |
+ |
printf ("\t\tflush_icache(%d);\n", 40 + ((opcode >> 3) & 3)); |
2153 |
|
break; |
2154 |
|
case i_MOVE16: |
2155 |
|
if ((opcode & 0xfff8) == 0xf620) { |
2215 |
|
fprintf (f, "#include \"memory.h\"\n"); |
2216 |
|
fprintf (f, "#include \"readcpu.h\"\n"); |
2217 |
|
fprintf (f, "#include \"newcpu.h\"\n"); |
2218 |
+ |
fprintf (f, "#include \"compiler/compemu.h\"\n"); |
2219 |
+ |
fprintf (f, "#include \"fpu/fpu.h\"\n"); |
2220 |
|
fprintf (f, "#include \"cputbl.h\"\n"); |
2221 |
|
|
2222 |
|
fprintf (f, "#define SET_CFLG_ALWAYS(x) SET_CFLG(x)\n"); |
2264 |
|
|
2265 |
|
fprintf (headerfile, "extern cpuop_func op_%lx_%d_nf;\n", opcode, postfix); |
2266 |
|
fprintf (headerfile, "extern cpuop_func op_%lx_%d_ff;\n", opcode, postfix); |
2267 |
< |
printf ("cpuop_rettype REGPARAM2 CPUFUNC(op_%lx_%d)(uae_u32 opcode) /* %s */\n{\n", opcode, postfix, lookuptab[i].name); |
2267 |
> |
printf ("void REGPARAM2 CPUFUNC(op_%lx_%d)(uae_u32 opcode) /* %s */\n{\n", opcode, postfix, lookuptab[i].name); |
2268 |
|
printf ("\tcpuop_begin();\n"); |
2269 |
|
|
2270 |
|
/* gb-- The "nf" variant for an instruction that doesn't set the condition |
2395 |
|
printf ("%s: ;\n", endlabelstr); |
2396 |
|
if (table68k[opcode].flagdead == 0) |
2397 |
|
printf ("\n#endif\n"); |
2398 |
< |
printf ("\tcpuop_end(%s);\n", cflow_string_of(opcode)); |
2398 |
> |
printf ("\tcpuop_end();\n"); |
2399 |
|
printf ("}\n"); |
2400 |
|
opcode_next_clev[rp] = next_cpu_level; |
2401 |
|
opcode_last_postfix[rp] = postfix; |