Added some RK11 fixes for the 11/70 CPU EXERCISER, and some Debugger improvements for dumping address info ("da")
This commit is contained in:
Jeff Parsons
Jeff Parsons
parent
cb61219e22
commit
ba8771adf1
18 changed files with 847 additions and 793 deletions
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@ -269,6 +269,8 @@ var PDP11 = {
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IOT: 0x0004,
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JSR_OP: 0x0800,
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JSR_MASK: 0xFE00,
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SOB_OP: 0x7E00,
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SOB_MASK: 0xFE00,
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EMT_OP: 0x8800,
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EMT_MASK: 0xFF00,
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TRAP_OP: 0x8900,
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@ -389,11 +391,11 @@ var PDP11 = {
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MMR2: { // 177576: virtual program counter register
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},
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MMR3: { // 172516: mapping register (11/44 and 11/70 only)
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USER_D: 0x0001,
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SUPER_D: 0x0002,
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KERNEL_D: 0x0004,
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MMU_22BIT: 0x0010,
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UNIBUS_MAP: 0x0020 // UNIBUS map relocation enabled
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USER_D: 0x0001, // (000001)
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SUPER_D: 0x0002, // (000002)
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KERNEL_D: 0x0004, // (000004)
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MMU_22BIT: 0x0010, // (000020)
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UNIBUS_MAP: 0x0020 // (000040) UNIBUS map relocation enabled
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},
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PDR: {
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ACF: {
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@ -516,6 +518,7 @@ var PDP11 = {
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RKWC: 0o177406, // RK11 Word Count Register
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RKBA: 0o177410, // RK11 Bus Address Register
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RKDA: 0o177412, // RK11 Disk Address Register
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RKUN: 0o177414, // RK11 UNUSED (just to make it clear we didn't forget something)
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RKDB: 0o177416, // RK11 Data Buffer Register
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LKS: 0o177546, // KW11-L Clock Status
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PRS: 0o177550, // PC11 (and PR11) Reader Status Register
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@ -687,17 +690,17 @@ var PDP11 = {
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PRI: 5,
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VEC: 0o220,
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RKDS: { // 177400: Drive Status Register
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SC: 0x000F, // Sector Counter
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SCESA: 0x0010, // Sector Counter Equals Sector Address
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WPS: 0x0020, // Write Protected Status (set if write-protected)
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RRDY: 0x0040, // Read/Write/Seek Ready
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DRDY: 0x0080, // Drive Ready
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SOK: 0x0100, // Sector Counter OK
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SIN: 0x0200, // Seek Incomplete
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DRU: 0x0400, // Drive Unsafe
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RK05: 0x0800, // RK05 is the selected disk drive (always set)
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DPL: 0x1000, // Drive Power Low
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ID: 0xE000, // Drive ID (logical drive number of an interrupting drive)
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SC: 0x000F, // (000017) Sector Counter
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SCESA: 0x0010, // (000020) Sector Counter Equals Sector Address
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WPS: 0x0020, // (000040) Write Protected Status (set if write-protected)
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RRDY: 0x0040, // (000100) Read/Write/Seek Ready
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DRDY: 0x0080, // (000200) Drive Ready
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SOK: 0x0100, // (000400) Sector Counter OK
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SIN: 0x0200, // (001000) Seek Incomplete
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DRU: 0x0400, // (002000) Drive Unsafe
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RK05: 0x0800, // (004000) RK05 is the selected disk drive (always set)
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DPL: 0x1000, // (010000) Drive Power Low
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ID: 0xE000, // (160000) Drive ID (logical drive number of an interrupting drive)
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SHIFT: {
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ID: 13
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}
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@ -719,31 +722,31 @@ var PDP11 = {
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DRE: 0x8000 // Drive Error
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},
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RKCS: { // 177404: Control Status Register
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GO: 0x0001, // Go (W/O)
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FUNC: 0x000E, // Function Code (F2,F1,F0) (R/W)
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MEX: 0x0030, // Memory Extension (R/W)
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IE: 0x0040, // Interrupt Enable (R/W)
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CRDY: 0x0080, // Controller Ready (R/O)
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SSE: 0x0100, // Stop on Soft Error (R/W)
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EXB: 0x0200, // Extra Bit (R/W)
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FMT: 0x0400, // Format (R/W)
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IBA: 0x0800, // Inhibit RKBA Increment (R/W)
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SCP: 0x2000, // Search Complete (R/O)
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HE: 0x4000, // Hard Error (R/O)
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ERR: 0x8000, // Composite Error (R/O) (set when any RKER bit is set)
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UNUSED: 0x1200, // unused
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RMASK: 0xEFFE, // bits readable
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WMASK: 0x0F7F, // bits writable
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GO: 0x0001, // (000001) Go (W/O)
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FUNC: 0x000E, // (000016) Function Code (F2,F1,F0) (R/W)
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MEX: 0x0030, // (000060) Memory Extension (R/W)
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IE: 0x0040, // (000100) Interrupt Enable (R/W)
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CRDY: 0x0080, // (000200) Controller Ready (R/O)
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SSE: 0x0100, // (000400) Stop on Soft Error (R/W)
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EXB: 0x0200, // (001000) Extra Bit (R/W)
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FMT: 0x0400, // (002000) Format (R/W)
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IBA: 0x0800, // (004000) Inhibit RKBA Increment (R/W)
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SCP: 0x2000, // (020000) Search Complete (R/O)
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HE: 0x4000, // (040000) Hard Error (R/O)
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ERR: 0x8000, // (100000) Composite Error (R/O) (set when any RKER bit is set)
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UNUSED: 0x1200, // (120000) unused
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RMASK: 0xEFFE, // (167776) bits readable
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WMASK: 0x0F7F, // (007577) bits writable
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SHIFT: {
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FUNC: 1,
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MEX: 4
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}
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},
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RKDA: { // 177412: Disk Address Register
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SA: 0x000F, // Sector Address
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HS: 0x0010, // Head Select (aka SUR: clear for upper disk head, set for lower)
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CA: 0x1FE0, // Cylinder Address (aka CYL ADDR)
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DS: 0xE000, // Drive Select (aka DR SEL)
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SA: 0x000F, // (000017) Sector Address
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HS: 0x0010, // (000020) Head Select (aka SUR: clear for upper disk head, set for lower)
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CA: 0x1FE0, // (017740) Cylinder Address (aka CYL ADDR)
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DS: 0xE000, // (160000) Drive Select (aka DR SEL)
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SHIFT: {
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HS: 4,
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CA: 5,
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@ -751,14 +754,14 @@ var PDP11 = {
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}
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},
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FUNC: {
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CRESET: 0b000, // Controller Reset
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WRITE: 0b001, // Write
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READ: 0b010, // Read
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WCHK: 0b011, // Write Check
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SEEK: 0b100, // Seek
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RCHK: 0b101, // Read Check
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DRESET: 0b110, // Drive Reset
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WLOCK: 0b111 // Write Lock
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CRESET: 0b0000, // (00) Controller Reset
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WRITE: 0b0010, // (02) Write
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READ: 0b0100, // (04) Read
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WCHK: 0b0110, // (06) Write Check
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SEEK: 0b1000, // (10) Seek
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RCHK: 0b1010, // (12) Read Check
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DRESET: 0b1100, // (14) Drive Reset
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WLOCK: 0b1110 // (16) Write Lock
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}
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},
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RL11: { // RL11 Disk Controller
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