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ppcexec: break long lines, improve indentation.
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@ -55,7 +55,9 @@ uint32_t ppc_next_instruction_address; // Used for branching, setting up the
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#ifdef EXEC_FLAGS_ATOMIC
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std::atomic<unsigned> exec_flags{0}; // execution control flags
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#else
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unsigned exec_flags; // FIXME: read by main thread ppc_main_opcode; written by audio dbdma DMAChannel::update_irq .. add_immediate_timer
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// FIXME: read by main thread ppc_main_opcode;
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// written by audio dbdma DMAChannel::update_irq .. add_immediate_timer
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unsigned exec_flags;
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#endif
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bool int_pin = false; // interrupt request pin state: true - asserted
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bool dec_exception_pending = false;
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@ -73,8 +75,10 @@ int icnt_factor;
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uint64_t tbr_wr_timestamp; // stores vCPU virtual time of the last TBR write
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uint64_t rtc_timestamp; // stores vCPU virtual time of the last RTC write
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uint64_t tbr_wr_value; // last value written to the TBR
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uint32_t tbr_freq_ghz; // TBR/RTC driving frequency in GHz expressed as a 32 bit fraction less than 1.0 (999.999999 MHz maximum).
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uint64_t tbr_period_ns; // TBR/RTC period in ns expressed as a 64 bit value with 32 fractional bits (<1 Hz minimum).
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uint32_t tbr_freq_ghz; // TBR/RTC driving frequency in GHz expressed as a
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// 32 bit fraction less than 1.0 (999.999999 MHz maximum).
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uint64_t tbr_period_ns; // TBR/RTC period in ns expressed as a 64 bit value
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// with 32 fractional bits (<1 Hz minimum).
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uint64_t timebase_counter; // internal timebase counter
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uint64_t dec_wr_timestamp; // stores vCPU virtual time of the last DEC write
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uint32_t dec_wr_value; // last value written to the DEC register
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@ -136,30 +140,30 @@ public:
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/** Primary opcode (bits 0...5) lookup table. */
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static PPCOpcode OpcodeGrabber[] = {
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ppc_illegalop, ppc_illegalop, ppc_illegalop, ppc_twi,
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ppc_illegalop, ppc_illegalop, ppc_illegalop, ppc_mulli,
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ppc_subfic, power_dozi, ppc_cmpli, ppc_cmpi,
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ppc_addic<RC0>, ppc_addic<RC1>,
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ppc_addi<SHFT0>, ppc_addi<SHFT1>,
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ppc_opcode16, ppc_sc,
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ppc_opcode18, ppc_opcode19<NOT601>,
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ppc_rlwimi, ppc_rlwinm, power_rlmi, ppc_rlwnm,
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ppc_ori<SHFT0>, ppc_ori<SHFT1>,
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ppc_xori<SHFT0>, ppc_xori<SHFT1>,
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ppc_andirc<SHFT0>, ppc_andirc<SHFT1>,
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ppc_illegalop, ppc_opcode31,
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ppc_lz<uint32_t>, ppc_lzu<uint32_t>,
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ppc_lz<uint8_t>, ppc_lzu<uint8_t>,
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ppc_st<uint32_t>, ppc_stu<uint32_t>,
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ppc_st<uint8_t>, ppc_stu<uint8_t>,
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ppc_lz<uint16_t>, ppc_lzu<uint16_t>,
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ppc_lha, ppc_lhau,
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ppc_st<uint16_t>, ppc_stu<uint16_t>,
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ppc_lmw, ppc_stmw,
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ppc_lfs, ppc_lfsu, ppc_lfd, ppc_lfdu,
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ppc_stfs, ppc_stfsu, ppc_stfd, ppc_stfdu,
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ppc_illegalop, ppc_illegalop, ppc_illegalop, ppc_opcode59,
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ppc_illegalop, ppc_illegalop, ppc_illegalop, ppc_opcode63
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ppc_illegalop, ppc_illegalop, ppc_illegalop, ppc_twi,
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ppc_illegalop, ppc_illegalop, ppc_illegalop, ppc_mulli,
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ppc_subfic, power_dozi, ppc_cmpli, ppc_cmpi,
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ppc_addic<RC0>, ppc_addic<RC1>,
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ppc_addi<SHFT0>, ppc_addi<SHFT1>,
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ppc_opcode16, ppc_sc,
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ppc_opcode18, ppc_opcode19<NOT601>,
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ppc_rlwimi, ppc_rlwinm, power_rlmi, ppc_rlwnm,
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ppc_ori<SHFT0>, ppc_ori<SHFT1>,
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ppc_xori<SHFT0>, ppc_xori<SHFT1>,
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ppc_andirc<SHFT0>, ppc_andirc<SHFT1>,
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ppc_illegalop, ppc_opcode31,
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ppc_lz<uint32_t>, ppc_lzu<uint32_t>,
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ppc_lz<uint8_t>, ppc_lzu<uint8_t>,
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ppc_st<uint32_t>, ppc_stu<uint32_t>,
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ppc_st<uint8_t>, ppc_stu<uint8_t>,
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ppc_lz<uint16_t>, ppc_lzu<uint16_t>,
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ppc_lha, ppc_lhau,
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ppc_st<uint16_t>, ppc_stu<uint16_t>,
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ppc_lmw, ppc_stmw,
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ppc_lfs, ppc_lfsu, ppc_lfd, ppc_lfdu,
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ppc_stfs, ppc_stfsu, ppc_stfd, ppc_stfdu,
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ppc_illegalop, ppc_illegalop, ppc_illegalop, ppc_opcode59,
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ppc_illegalop, ppc_illegalop, ppc_illegalop, ppc_opcode63
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};
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/** Lookup tables for branch instructions. */
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@ -720,32 +724,32 @@ void initialize_ppc_opcode_tables() {
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OP31(1014, ppc_dcbz);
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if (is_601) {
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OP31d(29, power_maskg);
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OP31d(29, power_maskg);
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OP31od(107, power_mul);
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OP31d(152, power_slq);
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OP31d(153, power_sle);
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OP31d(184, power_sliq);
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OP31d(216, power_sllq);
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OP31d(217, power_sleq);
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OP31d(248, power_slliq);
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OP31d(152, power_slq);
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OP31d(153, power_sle);
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OP31d(184, power_sliq);
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OP31d(216, power_sllq);
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OP31d(217, power_sleq);
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OP31d(248, power_slliq);
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OP31od(264, power_doz);
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OP31d(277, power_lscbx);
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OP31d(277, power_lscbx);
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OP31od(331, power_div);
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OP31od(360, power_abs);
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OP31od(363, power_divs);
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OP31od(488, power_nabs);
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OP31(531, power_clcs);
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OP31d(537, power_rrib);
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OP31d(541, power_maskir);
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OP31d(664, power_srq);
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OP31d(665, power_sre);
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OP31d(696, power_sriq);
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OP31d(728, power_srlq);
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OP31d(729, power_sreq);
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OP31d(760, power_srliq);
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OP31d(920, power_sraq);
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OP31d(921, power_srea);
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OP31d(952, power_sraiq);
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OP31(531, power_clcs);
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OP31d(537, power_rrib);
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OP31d(541, power_maskir);
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OP31d(664, power_srq);
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OP31d(665, power_sre);
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OP31d(696, power_sriq);
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OP31d(728, power_srlq);
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OP31d(729, power_sreq);
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OP31d(760, power_srliq);
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OP31d(920, power_sraq);
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OP31d(921, power_srea);
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OP31d(952, power_sraiq);
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}
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OP31(306, ppc_tlbie);
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