--- hatari/src/uae-cpu/gencpu.c 2019/04/09 08:52:12 1.1.1.15 +++ hatari/src/uae-cpu/gencpu.c 2019/04/09 08:53:25 1.1.1.16 @@ -19,8 +19,8 @@ * * Adaptation to Hatari and better cpu timings by Thomas Huth * - * This file is distributed under the GNU Public License, version 2 or at - * your option any later version. Read the file gpl.txt for details. + * This file is distributed under the GNU General Public License, version 2 + * or at your option any later version. Read the file gpl.txt for details. */ @@ -1280,23 +1280,35 @@ static void gen_opcode (unsigned long in genamode (curi->smode, "srcreg", curi->size, "src", 1, 0); printf ("\tuaecptr memp = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)%s;\n", gen_nextiword ()); + /* [NP] Use MovepByteNbr to keep track of each access inside a movep */ if (curi->size == sz_word) { printf ("\tMovepByteNbr=1; put_byte(memp, src >> 8); MovepByteNbr=2; put_byte(memp + 2, src);\n"); } else { printf ("\tMovepByteNbr=1; put_byte(memp, src >> 24); MovepByteNbr=2; put_byte(memp + 2, src >> 16);\n"); printf ("\tMovepByteNbr=3; put_byte(memp + 4, src >> 8); MovepByteNbr=4; put_byte(memp + 6, src);\n"); } + printf ("\tMovepByteNbr=0;\n"); if(curi->size==sz_long) insn_n_cycles=24; else insn_n_cycles=16; break; case i_MVPMR: printf ("\tuaecptr memp = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)%s;\n", gen_nextiword ()); genamode (curi->dmode, "dstreg", curi->size, "dst", 2, 0); + /* [NP] Use MovepByteNbr to keep track of each access inside a movep */ if (curi->size == sz_word) { - printf ("\tuae_u16 val = (get_byte(memp) << 8) + get_byte(memp + 2);\n"); + //printf ("\tuae_u16 val = (get_byte(memp) << 8) + get_byte(memp + 2);\n"); + printf ("\tuae_u16 val;\n"); + printf ("\tMovepByteNbr=1; val = (get_byte(memp) << 8);\n"); + printf ("\tMovepByteNbr=2; val += get_byte(memp + 2);\n"); } else { - printf ("\tuae_u32 val = (get_byte(memp) << 24) + (get_byte(memp + 2) << 16)\n"); - printf (" + (get_byte(memp + 4) << 8) + get_byte(memp + 6);\n"); + //printf ("\tuae_u32 val = (get_byte(memp) << 24) + (get_byte(memp + 2) << 16)\n"); + //printf (" + (get_byte(memp + 4) << 8) + get_byte(memp + 6);\n"); + printf ("\tuae_u32 val;\n"); + printf ("\tMovepByteNbr=1; val = (get_byte(memp) << 24);\n"); + printf ("\tMovepByteNbr=2; val += (get_byte(memp + 2) << 16);\n"); + printf ("\tMovepByteNbr=3; val += (get_byte(memp + 4) << 8);\n"); + printf ("\tMovepByteNbr=4; val += get_byte(memp + 6);\n"); } + printf ("\tMovepByteNbr=0;\n"); genastore ("val", curi->dmode, "dstreg", curi->size, "dst"); if(curi->size==sz_long) insn_n_cycles=24; else insn_n_cycles=16; break;