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Merge pull request #3477 from shattered/_4282dc6
hp_ipc: add diagnostic ROMs; model 9808A (prototype of desktop version)
This commit is contained in:
R. Belmont
GitHub
commit
0bcbd63021
@ -146,9 +146,8 @@
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} while (0)
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#define HPGPU_VRAM_SIZE 16384 // *4 // experiment
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#define HPGPU_HORZ_TOTAL 512
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#define HPGPU_VERT_TOTAL 256
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// enough for 9807a and 9808a both.
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#define HPGPU_VRAM_SIZE (16384 * 4)
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//**************************************************************************
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@ -180,6 +179,8 @@ hp1ll3_device::hp1ll3_device(const machine_config &mconfig, const char *tag, dev
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void hp1ll3_device::device_start()
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{
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const rectangle &visarea = screen().visible_area();
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// register for state saving
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save_item(NAME(m_conf));
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@ -189,6 +190,9 @@ void hp1ll3_device::device_start()
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m_sprite.allocate(16, 16);
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m_videoram = std::make_unique<uint16_t[]>(HPGPU_VRAM_SIZE*2); // x2 size to make WRWIN/RDWIN easier
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m_horiz_pix_total = visarea.max_x + 1;
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m_vert_pix_total = visarea.max_y + 1;
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}
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void hp1ll3_device::device_reset()
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@ -203,7 +207,7 @@ inline void hp1ll3_device::point(int x, int y, int px)
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{
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uint16_t offset = m_sad;
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offset += y*(HPGPU_HORZ_TOTAL/16) + (x >> 4);
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offset += y*(m_horiz_pix_total/16) + (x >> 4);
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if (px)
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m_videoram[offset] |= (1 << (15-(x%16)));
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@ -331,9 +335,9 @@ void hp1ll3_device::fill(int org_x, int org_y, int w, int h, int arg)
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if (m_rr == RR_COPYINVERTED) gfx ^= 0xffff;
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for (int x = org_x; x < max_x;) {
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mask = 0xffff;
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offset = m_sad + m_org + y * (HPGPU_HORZ_TOTAL/16) + (x >> 4);
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offset = m_sad + m_org + y * (m_horiz_pix_total/16) + (x >> 4);
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if (offset >= m_sad + (HPGPU_VERT_TOTAL * HPGPU_HORZ_TOTAL/WS))
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if (offset >= m_sad + (m_vert_pix_total * m_horiz_pix_total/WS))
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DBG_LOG(0,"HPGPU",("buffer overflow in FILL: %04x (%d, %d)\n", offset, 16*x, y));
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// clipping
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@ -362,19 +366,19 @@ void hp1ll3_device::bitblt(int dstx, int dsty, uint16_t srcaddr, int width, int
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int max_x, max_y;
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max_x = dstx + width;
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if (max_x >= HPGPU_HORZ_TOTAL)
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max_x = HPGPU_HORZ_TOTAL;
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if (max_x >= m_horiz_pix_total)
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max_x = m_horiz_pix_total;
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max_y = dsty + height;
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if (max_y >= HPGPU_VERT_TOTAL)
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max_y = HPGPU_VERT_TOTAL;
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if (max_y >= m_vert_pix_total)
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max_y = m_vert_pix_total;
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for (int y = dsty; y < max_y; y++) {
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mask = 0xffff;
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gfx = m_videoram[srcaddr + y - dsty] & mask;
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offset = m_sad + y * (HPGPU_HORZ_TOTAL/16) + (dstx >> 4);
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offset = m_sad + y * (m_horiz_pix_total/16) + (dstx >> 4);
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if (offset >= m_sad + (HPGPU_VERT_TOTAL * HPGPU_HORZ_TOTAL/16))
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if (offset >= m_sad + (m_vert_pix_total * m_horiz_pix_total/16))
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DBG_LOG(0,"HPGPU",("buffer overflow in bitblt: %04x (%d, %d)\n", offset, 16*dstx, y));
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// are we crossing word boundary?
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@ -408,10 +412,10 @@ void hp1ll3_device::label(uint8_t chr, int width)
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for (int y = 0; y < max_y; y++) {
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x = m_cursor_x;
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offset = m_sad + (m_cursor_y + y) * (HPGPU_HORZ_TOTAL/16) + (x >> 4);
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offset = m_sad + (m_cursor_y + y) * (m_horiz_pix_total/16) + (x >> 4);
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gfx = m_videoram[font + y] >> (16 - width);
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if (offset >= m_sad + (HPGPU_VERT_TOTAL * HPGPU_HORZ_TOTAL/16))
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if (offset >= m_sad + (m_vert_pix_total * m_horiz_pix_total/16))
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DBG_LOG(0,"HPGPU",("buffer overflow in LABEL: %04x (%d, %d)\n", offset, 16*x, y));
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// are we crossing word boundary?
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@ -452,11 +456,11 @@ uint32_t hp1ll3_device::screen_update(screen_device &screen, bitmap_ind16 &bitma
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}
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// XXX last line is not actually drawn on real hw
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for (y = 0; y < HPGPU_VERT_TOTAL-1; y++) {
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offset = m_sad + y*(HPGPU_HORZ_TOTAL/16);
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for (y = 0; y < m_vert_pix_total-1; y++) {
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offset = m_sad + y*(m_horiz_pix_total/16);
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p = &m_bitmap.pix16(y);
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for (x = offset; x < offset + HPGPU_HORZ_TOTAL/16; x++)
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for (x = offset; x < offset + m_horiz_pix_total/16; x++)
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{
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gfx = m_videoram[x];
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@ -524,7 +528,20 @@ READ8_MEMBER( hp1ll3_device::read )
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m_memory_ptr++;
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}
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break;
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/*
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* 'diagb' ROM accepts either of these ID values
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* 0x3003, 0x4004, 0x5005, 0x6006
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*/
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case ID:
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data = 0x40;
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break;
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}
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break;
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case 3:
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if (m_command == ID) data = 0x04;
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break;
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}
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DBG_LOG(1,"HPGPU", ("R @ %d == %02x\n", offset, data));
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@ -548,6 +565,7 @@ WRITE8_MEMBER( hp1ll3_device::write )
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break;
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case 2:
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case 3:
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switch (m_command)
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{
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case CONF:
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@ -685,6 +703,9 @@ void hp1ll3_device::command(int command)
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case WRFAD:
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DBG_LOG(2,"HPGPU",("command: WRFAD [%d, 0x%x] (0x%04x)\n", command, command, m_input[0]));
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m_fad = m_input[0];
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// ?? used by diagnostic ROM
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case 6:
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m_fontheight = m_videoram[m_fad];
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m_fontdata = m_fad + m_videoram[m_fad + 1] + 2;
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DBG_LOG(1,"HPGPU",("font data set: FAD %04X header %d bitmaps %04X height %d\n",
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@ -761,6 +782,18 @@ void hp1ll3_device::command(int command)
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if (m_enable_sprite) bitblt(m_sprite_x, m_sprite_y, m_dad + 16, 16, 16, RR_XOR);
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m_cursor_x = m_input[0];
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m_cursor_y = m_input[1];
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m_saved_x = m_cursor_x;
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if (m_enable_cursor) bitblt(m_cursor_x, m_cursor_y, m_dad, 16, 16, RR_XOR);
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if (m_enable_sprite) bitblt(m_sprite_x, m_sprite_y, m_dad + 16, 16, 16, RR_XOR);
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break;
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// carriage return, line feed
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case CRLFx:
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DBG_LOG(2,"HPGPU",("command: CRLF [%d, 0x%x] (%d, %d)\n", command, command, m_input[0], m_input[1]));
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if (m_enable_cursor) bitblt(m_cursor_x, m_cursor_y, m_dad, 16, 16, RR_XOR);
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if (m_enable_sprite) bitblt(m_sprite_x, m_sprite_y, m_dad + 16, 16, 16, RR_XOR);
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m_cursor_x = m_saved_x;
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m_cursor_y += m_fontheight;
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if (m_enable_cursor) bitblt(m_cursor_x, m_cursor_y, m_dad, 16, 16, RR_XOR);
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if (m_enable_sprite) bitblt(m_sprite_x, m_sprite_y, m_dad + 16, 16, 16, RR_XOR);
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break;
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@ -53,7 +53,7 @@ private:
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uint16_t m_conf[11], m_input[2];
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int m_input_ptr, m_memory_ptr, m_conf_ptr;
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int m_command;
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int m_command, m_horiz_pix_total, m_vert_pix_total;
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uint16_t m_sad;
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uint16_t m_org;
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@ -63,7 +63,7 @@ private:
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uint16_t m_udl;
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bool m_enable_video, m_enable_cursor, m_enable_sprite;
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uint16_t m_cursor_x, m_cursor_y;
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uint16_t m_cursor_x, m_cursor_y, m_saved_x;
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uint16_t m_sprite_x, m_sprite_y;
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struct {
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uint16_t width, height, org_x, org_y, width_w;
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@ -415,9 +415,16 @@ public:
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emu_timer *m_bus_error_timer;
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void hp_ipc_base(machine_config &config);
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void hp_ipc(machine_config &config);
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void hp_ipc_mem_inner(address_map &map);
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void hp_ipc_mem_inner_base(address_map &map);
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void hp_ipc_mem_inner_9807a(address_map &map);
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void hp_ipc_mem_outer(address_map &map);
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void hp9808a(machine_config &config);
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void hp_ipc_mem_inner_9808a(address_map &map);
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private:
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required_device<m68000_device> m_maincpu;
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required_device<address_map_bank_device> m_bankdev;
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@ -469,7 +476,7 @@ void hp_ipc_state::hp_ipc_mem_outer(address_map &map)
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map(0x000000, 0xFFFFFF).rw(this, FUNC(hp_ipc_state::mem_r), FUNC(hp_ipc_state::mem_w));
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}
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void hp_ipc_state::hp_ipc_mem_inner(address_map &map)
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void hp_ipc_state::hp_ipc_mem_inner_base(address_map &map)
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{
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// bus error handler
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map(0x0000000, 0x1FFFFFF).rw(this, FUNC(hp_ipc_state::trap_r), FUNC(hp_ipc_state::trap_w));
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@ -477,6 +484,7 @@ void hp_ipc_state::hp_ipc_mem_inner(address_map &map)
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// user mode
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map(0x1000000, 0x17FFFFF).rw(this, FUNC(hp_ipc_state::ram_r), FUNC(hp_ipc_state::ram_w));
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map(0x1800000, 0x187FFFF).rom().region("maincpu", 0);
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map(0x1E00000, 0x1E0FFFF).rw(this, FUNC(hp_ipc_state::mmu_r), FUNC(hp_ipc_state::mmu_w));
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map(0x1E20000, 0x1E2000F).rw("gpu", FUNC(hp1ll3_device::read), FUNC(hp1ll3_device::write)).umask16(0x00ff);
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map(0x1E40000, 0x1E4002F).rw("rtc", FUNC(mm58167_device::read), FUNC(mm58167_device::write)).umask16(0x00ff);
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@ -490,13 +498,22 @@ void hp_ipc_state::hp_ipc_mem_inner(address_map &map)
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map(0x0620000, 0x062000F).rw("gpu", FUNC(hp1ll3_device::read), FUNC(hp1ll3_device::write)).umask16(0x00ff);
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map(0x0630000, 0x063FFFF).noprw(); // AM_DEVREADWRITE8(TMS9914_TAG, tms9914_device, read, write, 0x00ff)
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map(0x0640000, 0x064002F).rw("rtc", FUNC(mm58167_device::read), FUNC(mm58167_device::write)).umask16(0x00ff);
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map(0x0650000, 0x065FFFF).noprw(); // HP-IL Printer (optional; ROM sets _desktop to 0 if not mapped) -- sys/lpint.h
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map(0x0660000, 0x06600FF).rw("mlc", FUNC(hp_hil_mlc_device::read), FUNC(hp_hil_mlc_device::write)).umask16(0x00ff); // 'caravan', scrn/caravan.h
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map(0x0670000, 0x067FFFF).noprw(); // Speaker (NatSemi COP 452)
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map(0x0680000, 0x068FFFF).noprw(); // 'SIMON (98628) fast HP-IB card' -- sys/simon.h
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map(0x0700000, 0x07FFFFF).unmaprw(); // External I/O
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map(0x0800000, 0x0FFFFFF).rw(this, FUNC(hp_ipc_state::ram_r), FUNC(hp_ipc_state::ram_w));
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}
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void hp_ipc_state::hp_ipc_mem_inner_9807a(address_map &map)
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{
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hp_ipc_mem_inner_base(map);
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map(0x0650000, 0x065FFFF).noprw(); // HP-IL Printer (optional; ROM sets _desktop to 0 if not mapped) -- sys/lpint.h
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}
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void hp_ipc_state::hp_ipc_mem_inner_9808a(address_map &map)
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{
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hp_ipc_mem_inner_base(map);
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}
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static INPUT_PORTS_START(hp_ipc)
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@ -687,7 +704,7 @@ void hp_ipc_state::machine_start()
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m_bankdev->set_bank(1);
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m_lowest_ram_addr = 0x3c0000 - (m_ram->size() >> 1);
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m_internal_ram = (uint16_t *) m_ram->pointer();
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m_internal_ram = (uint16_t *)m_ram->pointer();
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}
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void hp_ipc_state::machine_reset()
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@ -715,31 +732,10 @@ SLOT_INTERFACE_END
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* 2 HP-HIL devices (keyboard, mouse)
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* 1 Real-time clock
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*/
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MACHINE_CONFIG_START(hp_ipc_state::hp_ipc)
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MACHINE_CONFIG_START(hp_ipc_state::hp_ipc_base)
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MCFG_CPU_ADD("maincpu", M68000, XTAL(15'920'000) / 2)
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MCFG_CPU_PROGRAM_MAP(hp_ipc_mem_outer)
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MCFG_DEVICE_ADD("bankdev", ADDRESS_MAP_BANK, 0)
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MCFG_DEVICE_PROGRAM_MAP(hp_ipc_mem_inner)
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MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG)
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MCFG_ADDRESS_MAP_BANK_ADDR_WIDTH(25)
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MCFG_ADDRESS_MAP_BANK_DATA_WIDTH(16)
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MCFG_ADDRESS_MAP_BANK_STRIDE(0x1000000)
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// horizontal time = 60 us (min)
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// ver.refresh period = ~300 us
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// ver.period = 16.7ms (~60 hz)
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MCFG_SCREEN_ADD_MONOCHROME("screen", RASTER, rgb_t::amber())
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MCFG_SCREEN_UPDATE_DEVICE("gpu", hp1ll3_device, screen_update)
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MCFG_SCREEN_RAW_PARAMS(XTAL(6'000'000) * 2, 720, 0, 512, 278, 0, 256)
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// when _desktop == 0:
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// MCFG_SCREEN_RAW_PARAMS(XTAL(6'000'000) * 2, 720, 0, 640, 480, 0, 400)
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MCFG_SCREEN_VBLANK_CALLBACK(DEVWRITELINE("mlc", hp_hil_mlc_device, ap_w)) // XXX actually it's driven by 555 (U59)
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MCFG_DEFAULT_LAYOUT(layout_lcd)
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MCFG_SCREEN_PALETTE("palette")
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MCFG_PALETTE_ADD_MONOCHROME("palette")
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MCFG_HP1LL3_ADD("gpu")
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// MCFG_HP1LL3_IRQ_CALLBACK(WRITELINE(hp_ipc_state, irq_4))
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MCFG_VIDEO_SET_SCREEN("screen")
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@ -766,11 +762,76 @@ MACHINE_CONFIG_START(hp_ipc_state::hp_ipc)
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MCFG_RAM_EXTRA_OPTIONS("768K,1M,1576K,2M,3M,4M,5M,6M,7M,7680K")
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MACHINE_CONFIG_END
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MACHINE_CONFIG_START(hp_ipc_state::hp_ipc)
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hp_ipc_base(config);
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MCFG_DEVICE_ADD("bankdev", ADDRESS_MAP_BANK, 0)
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MCFG_DEVICE_PROGRAM_MAP(hp_ipc_mem_inner_9807a)
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MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG)
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MCFG_ADDRESS_MAP_BANK_ADDR_WIDTH(25)
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MCFG_ADDRESS_MAP_BANK_DATA_WIDTH(16)
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MCFG_ADDRESS_MAP_BANK_STRIDE(0x1000000)
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// horizontal time = 60 us (min)
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// ver.refresh period = ~300 us
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// ver.period = 16.7ms (~60 hz)
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MCFG_SCREEN_ADD_MONOCHROME("screen", RASTER, rgb_t::amber())
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MCFG_SCREEN_UPDATE_DEVICE("gpu", hp1ll3_device, screen_update)
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MCFG_SCREEN_RAW_PARAMS(XTAL(6'000'000) * 2, 720, 0, 512, 278, 0, 256)
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MCFG_SCREEN_VBLANK_CALLBACK(DEVWRITELINE("mlc", hp_hil_mlc_device, ap_w)) // XXX actually it's driven by 555 (U59)
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MCFG_DEFAULT_LAYOUT(layout_lcd)
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MCFG_SCREEN_PALETTE("palette")
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MCFG_PALETTE_ADD_MONOCHROME("palette")
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MACHINE_CONFIG_END
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MACHINE_CONFIG_START(hp_ipc_state::hp9808a)
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hp_ipc_base(config);
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MCFG_DEVICE_ADD("bankdev", ADDRESS_MAP_BANK, 0)
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MCFG_DEVICE_PROGRAM_MAP(hp_ipc_mem_inner_9808a)
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MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG)
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MCFG_ADDRESS_MAP_BANK_ADDR_WIDTH(25)
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MCFG_ADDRESS_MAP_BANK_DATA_WIDTH(16)
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MCFG_ADDRESS_MAP_BANK_STRIDE(0x1000000)
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MCFG_SCREEN_ADD_MONOCHROME("screen", RASTER, rgb_t::amber())
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MCFG_SCREEN_UPDATE_DEVICE("gpu", hp1ll3_device, screen_update)
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MCFG_SCREEN_RAW_PARAMS(XTAL(6'000'000) * 2, 720, 0, 640, 480, 0, 400)
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MCFG_SCREEN_VBLANK_CALLBACK(DEVWRITELINE("mlc", hp_hil_mlc_device, ap_w))
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MCFG_DEFAULT_LAYOUT(layout_lcd)
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MCFG_SCREEN_PALETTE("palette")
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MCFG_PALETTE_ADD_MONOCHROME("palette")
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MACHINE_CONFIG_END
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ROM_START(hp_ipc)
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ROM_REGION(0x100000, "maincpu" , 0)
|
||||
ROM_LOAD("hp ipc os 82991a.bin", 0x00000, 0x80000, BAD_DUMP CRC(df45a37b) SHA1(476af9923bca0d2d0f40aeb81be5145ca76fddf5)) // Should be spread across 4 x 128K ROMs
|
||||
ROM_REGION(0x80000, "maincpu", 0)
|
||||
ROM_DEFAULT_BIOS("v50")
|
||||
|
||||
ROM_SYSTEM_BIOS(0, "v10", "HP-UX 1.0")
|
||||
ROMX_LOAD("00095-60006.bin", 0x00000, 0x80000, NO_DUMP, ROM_BIOS(1))
|
||||
|
||||
ROM_SYSTEM_BIOS(1, "v50", "HP-UX 5.0")
|
||||
// Should be spread across 4 x 128K ROMs
|
||||
ROMX_LOAD("hp ipc os 82991a.bin", 0x00000, 0x80000, BAD_DUMP CRC(df45a37b) SHA1(476af9923bca0d2d0f40aeb81be5145ca76fddf5), ROM_BIOS(2))
|
||||
|
||||
ROM_SYSTEM_BIOS(2, "diaga", "Diag ROM A")
|
||||
ROMX_LOAD("boarda_u1.bin", 0x00001, 0x4000, CRC(f40e1434) SHA1(a4f633f3e0971ba3ff218c6d6f777b8253bade8c), ROM_BIOS(3)|ROM_SKIP(1))
|
||||
ROMX_LOAD("boarda_u2.bin", 0x00000, 0x4000, CRC(80f6eb08) SHA1(ea943f72d37b43b5ba06b8e6f11824601109497c), ROM_BIOS(3)|ROM_SKIP(1))
|
||||
ROMX_LOAD("boarda_u3.bin", 0x40001, 0x4000, CRC(0f2fd4d5) SHA1(9ed41fca947d58d7f4159336421601963e3cae17), ROM_BIOS(3)|ROM_SKIP(1))
|
||||
ROMX_LOAD("boarda_u4.bin", 0x40000, 0x4000, CRC(d6741772) SHA1(1574a52d6658f9a7beace6572bea11ee923fc1bf), ROM_BIOS(3)|ROM_SKIP(1))
|
||||
|
||||
ROM_SYSTEM_BIOS(3, "diagb", "Diag ROM B")
|
||||
ROMX_LOAD("boardb_u1.bin", 0x00001, 0x4000, CRC(597777d9) SHA1(24671499e4685f306b1b37a071adc0634f9f1e4e), ROM_BIOS(4)|ROM_SKIP(1))
|
||||
ROMX_LOAD("boardb_u2.bin", 0x00000, 0x4000, CRC(bc2ada19) SHA1(efebab335ca8a57e77b1076050e861a3a0eb09fc), ROM_BIOS(4)|ROM_SKIP(1))
|
||||
ROMX_LOAD("boardb_u3.bin", 0x40001, 0x2000, CRC(c227622a) SHA1(99747945dc6efaa45ce8d7d3c58830dbe46b651a), ROM_BIOS(4)|ROM_SKIP(1))
|
||||
ROMX_LOAD("boardb_u4.bin", 0x40000, 0x2000, CRC(d99efe90) SHA1(345437007f8d728ceafc5cd97414ef94ce38e363), ROM_BIOS(4)|ROM_SKIP(1))
|
||||
ROM_END
|
||||
|
||||
#define rom_hp9808a rom_hp_ipc
|
||||
|
||||
COMP(1985, hp_ipc, 0, 0, hp_ipc, hp_ipc, hp_ipc_state, 0, "HP", "Integral Personal Computer", MACHINE_NO_SOUND | MACHINE_IMPERFECT_GRAPHICS)
|
||||
// YEAR NAME PARENT COMPAT MACHINE INPUT STATE INIT COMPANY FULLNAME FLAGS
|
||||
COMP( 1985, hp_ipc, 0, 0, hp_ipc, hp_ipc, hp_ipc_state, 0 , "Hewlett-Packard", "Integral Personal Computer 9807A", MACHINE_NO_SOUND | MACHINE_IMPERFECT_GRAPHICS)
|
||||
COMP( 1985, hp9808a, 0, 0, hp9808a, hp_ipc, hp_ipc_state, 0 , "Hewlett-Packard", "Integral Personal Computer 9808A", MACHINE_NOT_WORKING)
|
||||
|
||||
@ -15110,6 +15110,7 @@ hotstuff //
|
||||
|
||||
@source:hp_ipc.cpp
|
||||
hp_ipc //
|
||||
hp9808a
|
||||
|
||||
@source:hp16500.cpp
|
||||
hp16500b //
|
||||
|
||||
Loading…
Reference in New Issue
Block a user