128 lines
3.0 KiB
C
128 lines
3.0 KiB
C
/* Copyright holders: Sarah Walker
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see COPYING for more details
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*/
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static int
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opESCAPE_d8_a16(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_d8_a16[(fetchdat >> 3) & 0x1f](fetchdat);
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}
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static int
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opESCAPE_d8_a32(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_d8_a32[(fetchdat >> 3) & 0x1f](fetchdat);
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}
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static int
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opESCAPE_d9_a16(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_d9_a16[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_d9_a32(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_d9_a32[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_da_a16(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_da_a16[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_da_a32(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_da_a32[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_db_a16(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_db_a16[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_db_a32(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_db_a32[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_dc_a16(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_dc_a16[(fetchdat >> 3) & 0x1f](fetchdat);
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}
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static int
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opESCAPE_dc_a32(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_dc_a32[(fetchdat >> 3) & 0x1f](fetchdat);
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}
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static int
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opESCAPE_dd_a16(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_dd_a16[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_dd_a32(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_dd_a32[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_de_a16(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_de_a16[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_de_a32(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_de_a32[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_df_a16(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_df_a16[fetchdat & 0xff](fetchdat);
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}
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static int
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opESCAPE_df_a32(uint32_t fetchdat)
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{
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x87_op = ((opcode & 0x07) << 8) | (fetchdat & 0xff);
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return x86_opcodes_df_a32[fetchdat & 0xff](fetchdat);
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}
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static int
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opWAIT(UNUSED(uint32_t fetchdat))
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{
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if ((cr0 & 0xa) == 0xa) {
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x86_int(7);
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return 1;
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}
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if (fpu_softfloat) {
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if (fpu_state.swd & FPU_SW_Summary) {
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if (cr0 & 0x20)
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new_ne = 1;
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else
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picint(1 << 13);
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return 1;
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}
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}
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CLOCK_CYCLES(4);
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return 0;
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}
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