diff options
author | Vas Crabb <vas@vastheman.com> | 2018-08-29 05:29:50 +1000 |
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committer | Vas Crabb <vas@vastheman.com> | 2018-08-29 05:29:50 +1000 |
commit | 9f7bcbd886ba69bccd9180ded7cfbd112f02b23b (patch) | |
tree | ca4f2cc2b76f5e62c7cb14aace1f0b99754464c7 /src/devices/machine/upd765.cpp | |
parent | 413e511e121f44e033968dddc6f9a5514030b5b1 (diff) |
final cleanup (nw)
Diffstat (limited to 'src/devices/machine/upd765.cpp')
-rw-r--r-- | src/devices/machine/upd765.cpp | 43 |
1 files changed, 18 insertions, 25 deletions
diff --git a/src/devices/machine/upd765.cpp b/src/devices/machine/upd765.cpp index 32cc58fe20f..6fd3d246e6d 100644 --- a/src/devices/machine/upd765.cpp +++ b/src/devices/machine/upd765.cpp @@ -587,8 +587,7 @@ void upd765_family_device::fifo_push(uint8_t data, bool internal) // MZ: A bit speculative. These lines help to avoid some FIFO mess-up // with the HX5102 that happens when WRITE DATA fails to find the sector // but the host already starts pushing the sector data. Should not hurt. - if (fifo_expected == 0) - { + if(fifo_expected == 0) { LOGFIFO("Fifo not expecting data, discarding\n"); return; } @@ -976,15 +975,13 @@ void upd765_family_device::live_run(attotime limit) break; case SCAN_SECTOR_DATA_BYTE: - if(!scan_done) // TODO: handle stp, x68000 sets it to 0xff (as it would dtl)? - { + if(!scan_done) { // TODO: handle stp, x68000 sets it to 0xff (as it would dtl)? int slot = (cur_live.bit_counter >> 4)-1; uint8_t data = fifo_pop(true); if(!slot) st2 = (st2 & ~(ST2_SN)) | ST2_SH; - if(data != cur_live.data_reg) - { + if(data != cur_live.data_reg) { st2 = (st2 & ~(ST2_SH)) | ST2_SN; if((data < cur_live.data_reg) && ((command[0] & 0x1f) == 0x19)) // low st2 &= ~ST2_SN; @@ -992,14 +989,11 @@ void upd765_family_device::live_run(attotime limit) if((data > cur_live.data_reg) && ((command[0] & 0x1f) == 0x1d)) // high st2 &= ~ST2_SN; } - if((slot == sector_size) && !(st2 & ST2_SN)) - { + if((slot == sector_size) && !(st2 & ST2_SN)) { scan_done = true; tc_done = true; } - } - else - { + } else { if(fifo_pos) fifo_pop(true); } @@ -2378,9 +2372,9 @@ std::string upd765_family_device::results() const { std::ostringstream stream; stream << "results=("; - if (!result_pos) stream << "none"; - else - { + if(!result_pos) + stream << "none"; + else { stream << std::hex << std::setfill('0') << std::setw(2) << unsigned(result[0]); for (int i=1; i < result_pos; i++) stream << ',' << std::setw(2) << unsigned(result[i]); @@ -2752,7 +2746,7 @@ void i82072_device::start_command(int cmd) upd765_family_device::start_command(cmd); // set motor off counter if command execution has completed - if (main_phase != PHASE_EXEC && motorcfg) + if(main_phase != PHASE_EXEC && motorcfg) motor_off_counter = (2 + ((motorcfg & MOFF) >> 4)) << (motorcfg & HSDA ? 1 : 0); } else delayed_command = cmd; @@ -2775,7 +2769,7 @@ void i82072_device::execute_command(int cmd) LOGCOMMAND("command motor %s drive %d\n", motor_on ? "on" : "off", fi.id); // if we are selecting a different drive, stop the motor on the previously selected drive - if (selected_drive != fi.id && flopi[selected_drive].dev && flopi[selected_drive].dev->mon_r() == 0) + if(selected_drive != fi.id && flopi[selected_drive].dev && flopi[selected_drive].dev->mon_r() == 0) flopi[selected_drive].dev->mon_w(1); // select the drive @@ -2992,14 +2986,13 @@ WRITE8_MEMBER(tc8566af_device::cr1_w) WRITE8_MEMBER(upd72065_device::auxcmd_w) { - switch(data) - { - case 0x36: // reset - soft_reset(); - break; - case 0x35: // set standby - break; - case 0x34: // reset standby - break; + switch(data) { + case 0x36: // reset + soft_reset(); + break; + case 0x35: // set standby + break; + case 0x34: // reset standby + break; } } |