| /* id_defs.h: Interdata 16b/32b simulator definitions | |
| Copyright (c) 2000-2012, Robert M. Supnik | |
| Permission is hereby granted, free of charge, to any person obtaining a | |
| copy of this software and associated documentation files (the "Software"), | |
| to deal in the Software without restriction, including without limitation | |
| the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
| and/or sell copies of the Software, and to permit persons to whom the | |
| Software is furnished to do so, subject to the following conditions: | |
| The above copyright notice and this permission notice shall be included in | |
| all copies or substantial portions of the Software. | |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
| ROBERT M SUPNIK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | |
| IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
| CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
| Except as contained in this notice, the name of Robert M Supnik shall not be | |
| used in advertising or otherwise to promote the sale, use or other dealings | |
| in this Software without prior written authorization from Robert M Supnik. | |
| The author gratefully acknowledges the help of Carl Friend and Al Kossow, | |
| who provided key documents about the Interdata product line. | |
| 18-Apr-12 RMS Added clock coschedule prototype | |
| 22-May-10 RMS Added check for 64b definitions | |
| 09-Mar-06 RMS Increased register sets to architectural limit | |
| 25-Jan-04 RMS Removed local logging support | |
| 22-Sep-03 RMS Added additional instruction decode types | |
| 21-Jun-03 RMS Changed subroutine argument for ARM compiler conflict | |
| 25-Apr-03 RMS Revised for extended file support | |
| 28-Feb-03 RMS Changed magtape device default to 0x85 | |
| */ | |
| #ifndef ID_DEFS_H_ | |
| #define ID_DEFS_H_ 0 | |
| #include "sim_defs.h" /* simulator defns */ | |
| /* Rename of global PC variable to avoid namespace conflicts on some platforms */ | |
| #define PC PC_Global | |
| #if defined(USE_INT64) || defined(USE_ADDR64) | |
| #error "Interdata 16/32 does not support 64b values!" | |
| #endif | |
| /* Simulator stop codes */ | |
| #define STOP_RSRV 1 /* undef instr */ | |
| #define STOP_HALT 2 /* HALT */ | |
| #define STOP_IBKPT 3 /* breakpoint */ | |
| #define STOP_WAIT 4 /* wait */ | |
| #define STOP_VFU 5 /* runaway VFU */ | |
| /* Memory */ | |
| #define PAWIDTH16 16 | |
| #define PAWIDTH16E 18 | |
| #define PAWIDTH32 20 | |
| #define MAXMEMSIZE16 (1u << PAWIDTH16) /* max mem size, 16b */ | |
| #define MAXMEMSIZE16E (1u << PAWIDTH16E) /* max mem size, 16b E */ | |
| #define MAXMEMSIZE32 (1u << PAWIDTH32) /* max mem size, 32b */ | |
| #define PAMASK16 (MAXMEMSIZE16 - 1) /* phys mem mask */ | |
| #define PAMASK16E (MAXMEMSIZE16E - 1) | |
| #define PAMASK32 (MAXMEMSIZE32 - 1) | |
| #define MEMSIZE (cpu_unit.capac) /* act memory size */ | |
| #define MEM_ADDR_OK(x) (((uint32) (x)) < MEMSIZE) | |
| /* Single precision floating point registers */ | |
| #if defined (IFP_IN_MEM) | |
| #define ReadFReg(r) (fp_in_hwre? \ | |
| F[(r) >> 1]: ReadF (((r) << 1) & ~3, P)) | |
| #define WriteFReg(r,v) if (fp_in_hwre) F[(r) >> 1] = (v); \ | |
| else WriteF (((r) << 1) & ~3, (v), P) | |
| #else | |
| #define ReadFReg(r) (F[(r) >> 1]) | |
| #define WriteFReg(r,v) F[(r) >> 1] = (v) | |
| #endif | |
| /* Double precision floating point registers */ | |
| typedef struct { | |
| uint32 h; /* high 32b */ | |
| uint32 l; /* low 32b */ | |
| } dpr_t; | |
| /* Architectural constants */ | |
| #define VAMASK16 (0xFFFF) /* 16b virt addr */ | |
| #define VAMASK32 (0x000FFFFF) /* 32b virt addr */ | |
| #define SIGN8 0x80 /* 8b sign bit */ | |
| #define DMASK8 0xFF /* 8b data mask */ | |
| #define MMASK8 0x7F /* 8b magnitude mask */ | |
| #define SIGN16 0x8000 /* 16b sign bit */ | |
| #define DMASK16 0xFFFF /* 16b data mask */ | |
| #define MMASK16 0x7FFF /* 16b magnitude mask */ | |
| #define SIGN32 0x80000000 /* 32b sign bit */ | |
| #define DMASK32 0xFFFFFFFF /* 32b data mask */ | |
| #define MMASK32 0x7FFFFFFF /* 32b magn mask */ | |
| #define CC_C 0x8 /* carry */ | |
| #define CC_V 0x4 /* overflow */ | |
| #define CC_G 0x2 /* greater than */ | |
| #define CC_L 0x1 /* less than */ | |
| #define CC_MASK (CC_C | CC_V | CC_G | CC_L) | |
| #define PSW_WAIT 0x8000 /* wait */ | |
| #define PSW_EXI 0x4000 /* ext intr enable */ | |
| #define PSW_MCI 0x2000 /* machine check enable */ | |
| #define PSW_AFI 0x1000 /* arith fault enb */ | |
| #define PSW_AIO 0x0800 /* auto I/O int enable */ | |
| #define PSW_FPF 0x0400 /* flt fault enb, 16b */ | |
| #define PSW_REL 0x0400 /* reloc enb, 32b */ | |
| #define PSW_SQI 0x0200 /* sys q int enable */ | |
| #define PSW_PRO 0x0100 /* protect mode */ | |
| #define PSW_V_MAP 4 /* mem map, 16b */ | |
| #define PSW_M_MAP 0xF | |
| #define PSW_MAP (PSW_M_MAP << PSW_V_MAP) | |
| #define PSW_V_REG 4 /* reg set, 32b */ | |
| #define PSW_M_REG 0xF | |
| #define PSW_ID4 0xF40F /* I3, I4 PSW */ | |
| #define PSW_x16 0xFF0F /* 7/16, 8/16 PSW */ | |
| #define PSW_816E 0xFFFF /* 8/16E PSW */ | |
| #define PSW_x32 0xFFFF /* 7/32, 8/32 PSW */ | |
| #define MCKOPSW 0x20 /* mchk old PSW, 32b */ | |
| #define FPFPSW 0x28 /* flt fault PSW, 16b */ | |
| #define ILOPSW 0x30 /* ill op PSW */ | |
| #define MCKPSW 0x38 /* mach chk PSW */ | |
| #define EXIPSW 0x40 /* ext intr PSW, 16b */ | |
| #define AFIPSW 0x48 /* arith flt PSW */ | |
| #define SQP 0x80 /* system queue ptr */ | |
| #define SQIPSW 0x82 /* sys q int PSW, 16b */ | |
| #define SQOP 0x8A /* sys q ovf ptr, 16b */ | |
| #define SQVPSW 0x8C /* sys q ovf PSW, 16b */ | |
| #define SQTPSW 0x88 /* sys q int PSW, 32b */ | |
| #define MPRPSW 0x90 /* mprot int PSW, 32b */ | |
| #define SVCAP 0x94 /* svc arg ptr, 16b */ | |
| #define SVOPS 0x96 /* svc old PS, 16b */ | |
| #define SVOPC 0x98 /* svc old PC, 16b */ | |
| #define SVNPS32 0x98 /* svc new PS, 32b */ | |
| #define SVNPS 0x9A /* svc new PS, 16b */ | |
| #define SVNPC 0x9C /* svc new PC */ | |
| #define INTSVT 0xD0 /* int service table */ | |
| #define AL_DEV 0x78 /* autoload: dev */ | |
| #define AL_IOC 0x79 /* command */ | |
| #define AL_DSKU 0x7A /* disk unit */ | |
| #define AL_DSKT 0x7B /* disk type */ | |
| #define AL_DSKC 0x7C /* disk ctrl */ | |
| #define AL_SCH 0x7D /* sel chan */ | |
| #define AL_EXT 0x7E /* OS extension */ | |
| #define AL_BUF 0x80 /* buffer start */ | |
| #define Q16_SLT 0 /* list: # slots */ | |
| #define Q16_USD 1 /* # in use */ | |
| #define Q16_TOP 2 /* current top */ | |
| #define Q16_BOT 3 /* next bottom */ | |
| #define Q16_BASE 4 /* base of q */ | |
| #define Q16_SLNT 2 /* slot length */ | |
| #define Q32_SLT 0 /* list: # slots */ | |
| #define Q32_USD 2 /* # in use */ | |
| #define Q32_TOP 4 /* current top */ | |
| #define Q32_BOT 6 /* next bottom */ | |
| #define Q32_BASE 8 /* base of q */ | |
| #define Q32_SLNT 4 /* slot length */ | |
| /* CPU event flags */ | |
| #define EV_MAC 0x01 /* MAC interrupt */ | |
| #define EV_BLK 0x02 /* block I/O in prog */ | |
| #define EV_INT 0x04 /* interrupt pending */ | |
| #define EV_WAIT 0x08 /* wait state pending */ | |
| /* Block I/O state */ | |
| struct BlockIO { | |
| uint32 dfl; /* devno, flags */ | |
| uint32 cur; /* current addr */ | |
| uint32 end; /* end addr */ | |
| }; | |
| #define BL_RD 0x8000 /* block read */ | |
| #define BL_LZ 0x4000 /* skip 0's */ | |
| /* Instruction decode ROM, for all, 16b, 32b */ | |
| #define OP_UNDEF 0x0000 /* undefined */ | |
| #define OP_NO 0x0001 /* all: short or fp rr */ | |
| #define OP_RR 0x0002 /* all: reg-reg */ | |
| #define OP_RS 0x0003 /* 16b: reg-storage */ | |
| #define OP_RI1 0x0003 /* 32b: reg-imm 16b */ | |
| #define OP_RX 0x0004 /* all: reg-mem */ | |
| #define OP_RXB 0x0005 /* all: reg-mem, rd BY */ | |
| #define OP_RXH 0x0006 /* all: reg-mem, rd HW */ | |
| #define OP_RXF 0x0007 /* 32b: reg-mem, rd FW */ | |
| #define OP_RI2 0x0008 /* 32b: reg-imm 32b */ | |
| #define OP_MASK 0x000F | |
| #define OP_ID4 0x0010 /* 16b: ID4 */ | |
| #define OP_716 0x0020 /* 16b: 7/16 */ | |
| #define OP_816 0x0040 /* 16b: 8/16 */ | |
| #define OP_816E 0x0080 /* 16b: 8/16E */ | |
| #define OP_DPF 0x4000 /* all: hwre FP */ | |
| #define OP_PRV 0x8000 /* all: privileged */ | |
| #define OP_TYPE(x) (decrom[(x)] & OP_MASK) | |
| #define OP_DPFP(x) (decrom[(x)] & OP_DPF) | |
| /* Device information block */ | |
| typedef struct { | |
| uint32 dno; /* device number */ | |
| int32 sch; /* sch */ | |
| uint32 irq; /* interrupt */ | |
| uint8 *tplte; /* template */ | |
| uint32 (*iot)(uint32 d, uint32 o, uint32 dat); | |
| void (*ini)(t_bool f); | |
| } DIB; | |
| #define TPL_END 0xFF /* template end */ | |
| /* Device select return codes */ | |
| #define BY 0 /* 8b only */ | |
| #define HW 1 /* 8b/16b */ | |
| /* I/O operations */ | |
| #define IO_ADR 0x0 /* address select */ | |
| #define IO_RD 0x1 /* read byte */ | |
| #define IO_RH 0x2 /* read halfword */ | |
| #define IO_WD 0x3 /* write byte */ | |
| #define IO_WH 0x4 /* write halfword */ | |
| #define IO_OC 0x5 /* output command */ | |
| #define IO_SS 0x6 /* sense status */ | |
| /* Device command byte */ | |
| #define CMD_V_INT 6 /* interrupt control */ | |
| #define CMD_M_INT 0x3 | |
| #define CMD_IENB 1 /* enable */ | |
| #define CMD_IDIS 2 /* disable */ | |
| #define CMD_IDSA 3 /* disarm */ | |
| #define CMD_GETINT(x) (((x) >> CMD_V_INT) & CMD_M_INT) | |
| /* Device status byte */ | |
| #define STA_BSY 0x8 /* busy */ | |
| #define STA_EX 0x4 /* examine status */ | |
| #define STA_EOM 0x2 /* end of medium */ | |
| #define STA_DU 0x1 /* device unavailable */ | |
| /* Default device numbers */ | |
| #define DEV_LOW 0x01 /* lowest intr dev */ | |
| #define DEV_MAX 0xFF /* highest intr dev */ | |
| #define DEVNO (DEV_MAX + 1) /* number of devices */ | |
| #define d_DS 0x01 /* display, switches */ | |
| #define d_TT 0x02 /* teletype */ | |
| #define d_PT 0x03 /* reader */ | |
| #define d_CD 0x04 /* card reader */ | |
| #define d_TTP 0x10 /* PAS as console */ | |
| #define d_PAS 0x10 /* first PAS */ | |
| #define o_PASX 0x01 /* offset to xmt */ | |
| #define d_LPT 0x62 /* line printer */ | |
| #define d_PIC 0x6C /* interval timer */ | |
| #define d_LFC 0x6D /* line freq clk */ | |
| #define d_MT 0x85 /* magtape */ | |
| #define o_MT0 0x10 | |
| #define d_DPC 0xB6 /* disk controller */ | |
| #define o_DP0 0x10 | |
| #define o_DPF 0x01 /* offset to fixed */ | |
| #define d_FD 0xC1 /* floppy disk */ | |
| #define d_SCH 0xF0 /* selector chan */ | |
| #define d_IDC 0xFB /* MSM disk ctrl */ | |
| #define o_ID0 0x01 | |
| /* Interrupts | |
| To make interrupt flags independent of device numbers, each device is | |
| assigned an interrupt flag in one of four interrupt words | |
| word 0 DMA devices | |
| word 1 programmed I/O devices | |
| word 2-3 PAS devices | |
| Devices are identified by a level and a bit within a level. Priorities | |
| run low to high in the array, right to left within words | |
| */ | |
| #define INTSZ 4 /* interrupt words */ | |
| #define SCH_NUMCH 4 /* #channels */ | |
| #define ID_NUMDR 4 /* # MSM drives */ | |
| #define DP_NUMDR 4 /* # DPC drives */ | |
| #define MT_NUMDR 4 /* # MT drives */ | |
| /* Word 0, DMA devices */ | |
| #define i_SCH 0 /* highest priority */ | |
| #define i_IDC (i_SCH + SCH_NUMCH) /* MSM disk ctrl */ | |
| #define i_DPC (i_IDC + ID_NUMDR + 1) /* cartridge disk ctrl */ | |
| #define i_MT (i_DPC + DP_NUMDR + 1) /* magtape */ | |
| #define l_SCH 0 | |
| #define l_IDC 0 | |
| #define l_DPC 0 | |
| #define l_MT 0 | |
| #define v_SCH (l_SCH * 32) + i_SCH | |
| #define v_IDC (l_IDC * 32) + i_IDC | |
| #define v_DPC (l_DPC * 32) + i_DPC | |
| #define v_MT (l_MT * 32) + i_MT | |
| /* Word 1, programmed I/O devices */ | |
| #define i_PIC 0 /* precision clock */ | |
| #define i_LFC 1 /* line clock */ | |
| #define i_FD 2 /* floppy disk */ | |
| #define i_CD 3 /* card reader */ | |
| #define i_LPT 4 /* line printer */ | |
| #define i_PT 5 /* paper tape */ | |
| #define i_TT 6 /* teletype */ | |
| #define i_DS 7 /* display */ | |
| #define i_TTP 10 /* PAS console */ | |
| #define l_PIC 1 | |
| #define l_LFC 1 | |
| #define l_FD 1 | |
| #define l_CD 1 | |
| #define l_LPT 1 | |
| #define l_PT 1 | |
| #define l_TT 1 | |
| #define l_DS 1 | |
| #define l_TTP 1 | |
| #define v_PIC (l_PIC * 32) + i_PIC | |
| #define v_LFC (l_LFC * 32) + i_LFC | |
| #define v_FD (l_FD * 32) + i_FD | |
| #define v_CD (l_CD * 32) + i_CD | |
| #define v_LPT (l_LPT * 32) + i_LPT | |
| #define v_PT (l_PT * 32) + i_PT | |
| #define v_TT (l_TT * 32) + i_TT | |
| #define v_DS (l_DS * 32) + i_DS | |
| #define v_TTP (l_TTP * 32) + i_TTP | |
| /* Word 2-3, PAS devices */ | |
| #define i_PAS 0 | |
| #define l_PAS 2 | |
| #define v_PAS (l_PAS * 32) + i_PAS | |
| #define v_PASX (v_PAS + 1) /* offset to xmt */ | |
| /* I/O macros */ | |
| #define SET_INT(v) int_req[(v) >> 5] = int_req[(v) >> 5] | (1u << ((v) & 0x1F)) | |
| #define CLR_INT(v) int_req[(v) >> 5] = int_req[(v) >> 5] & ~(1u << ((v) & 0x1F)) | |
| #define SET_ENB(v) int_enb[(v) >> 5] = int_enb[(v) >> 5] | (1u << ((v) & 0x1F)) | |
| #define CLR_ENB(v) int_enb[(v) >> 5] = int_enb[(v) >> 5] & ~(1u << ((v) & 0x1F)) | |
| #define IORETURN(f,v) ((f)? (v): SCPE_OK) /* stop on error */ | |
| /* Device accessible macro */ | |
| #define DEV_ACC(d) (dev_tab[d] && !sch_blk (d)) | |
| /* Automatic I/O channel programs, 16b */ | |
| #define CCB16_CHN -4 /* chain */ | |
| #define CCB16_DEV -2 /* dev no */ | |
| #define CCB16_STS -1 /* status */ | |
| #define CCB16_CCW 0 /* cmd wd */ | |
| #define CCB16_STR 2 /* start */ | |
| #define CCB16_END 4 /* end */ | |
| #define CCB16_IOC 6 /* OC byte */ | |
| #define CCB16_TRM 7 /* term byte */ | |
| #define CCW16_INIT 0x8000 /* init */ | |
| #define CCW16_NOP 0x4000 /* nop */ | |
| #define CCW16_V_FNC 12 /* function */ | |
| #define CCW16_M_FNC 0x3 | |
| #define CCW16_FNC(x) (((x) >> CCW16_V_FNC) & CCW16_M_FNC) | |
| #define CCW16_RD 0 /* read */ | |
| #define CCW16_WR 1 /* write */ | |
| #define CCW16_DMT 2 /* dec mem */ | |
| #define CCW16_NUL 3 /* null */ | |
| #define CCW16_TRM 0x0400 /* term char */ | |
| #define CCW16_Q 0x0200 /* queue */ | |
| #define CCW16_HI 0x0100 /* queue hi */ | |
| #define CCW16_OC 0x0080 /* OC */ | |
| #define CCW16_CHN 0x0020 /* chain */ | |
| #define CCW16_CON 0x0010 /* continue */ | |
| #define CCW16_V_BPI 0 /* bytes per int */ | |
| #define CCW16_M_BPI 0xF | |
| #define CCW16_BPI(x) (((x) >> CCW16_V_BPI) & CCW16_M_BPI) | |
| /* Automatic I/O channel programs, 32b */ | |
| #define CCB32_CCW 0 /* cmd wd */ | |
| #define CCB32_B0C 2 /* buf 0 cnt */ | |
| #define CCB32_B0E 4 /* buf 0 end */ | |
| #define CCB32_CHK 8 /* check word */ | |
| #define CCB32_B1C 10 /* buf 1 cnt */ | |
| #define CCB32_B1E 12 /* buf 1 end */ | |
| #define CCB32_TAB 16 /* trans table */ | |
| #define CCB32_SUB 20 /* subroutine */ | |
| #define CCW32_V_STA 8 /* status */ | |
| #define CCW32_M_STA 0xFF | |
| #define CCW32_STA(x) (((x) >> CCW32_V_STA) & CCW32_M_STA) | |
| #define CCW32_EXE 0x80 /* execute */ | |
| #define CCW32_CRC 0x10 | |
| #define CCW32_B1 0x08 /* buffer 1 */ | |
| #define CCW32_WR 0x04 /* write */ | |
| #define CCW32_TL 0x02 /* translate */ | |
| #define CCW32_FST 0x01 /* fast mode */ | |
| /* MAC, 32b */ | |
| #define P 0 /* physical */ | |
| #define VE 1 /* virtual inst */ | |
| #define VR 2 /* virtual read */ | |
| #define VW 3 /* virtual write */ | |
| #define MAC_BASE 0x300 /* MAC base */ | |
| #define MAC_STA 0x340 /* MAC status */ | |
| #define MAC_LNT 16 | |
| #define VA_V_OFF 0 /* offset */ | |
| #define VA_M_OFF 0xFFFF | |
| #define VA_GETOFF(x) (((x) >> VA_V_OFF) & VA_M_OFF) | |
| #define VA_V_SEG 16 /* segment */ | |
| #define VA_M_SEG 0xF | |
| #define VA_GETSEG(x) (((x) >> VA_V_SEG) & VA_M_SEG) | |
| #define SRF_MASK 0x000FFF00 /* base mask */ | |
| #define SRL_MASK 0x0FF00000 /* limit mask */ | |
| #define GET_SRL(x) ((((x) & SRL_MASK) >> 12) + 0x100) | |
| #define SR_EXP 0x80 /* execute prot */ | |
| #define SR_WPI 0x40 /* wr prot int */ | |
| #define SR_WRP 0x20 /* wr prot */ | |
| #define SR_PRS 0x10 /* present */ | |
| #define SR_MASK (SRF_MASK|SRL_MASK|SR_EXP|SR_WPI|SR_WRP|SR_PRS) | |
| #define MACS_L 0x10 /* limit viol */ | |
| #define MACS_NP 0x08 /* not present */ | |
| #define MACS_WP 0x04 /* write prot */ | |
| #define MACS_WI 0x02 /* write int */ | |
| #define MACS_EX 0x01 /* exec prot */ | |
| /* Miscellaneous */ | |
| #define TMR_LFC 0 /* LFC = timer 0 */ | |
| #define TMR_PIC 1 /* PIC = timer 1 */ | |
| #define LPT_WIDTH 132 | |
| #define VFU_LNT 132 | |
| #define MIN(x,y) (((x) < (y))? (x): (y)) | |
| #define MAX(x,y) (((x) > (y))? (x): (y)) | |
| /* Function prototypes */ | |
| int32 int_chg (uint32 irq, int32 dat, int32 armdis); | |
| int32 io_2b (int32 val, int32 pos, int32 old); | |
| uint32 IOReadB (uint32 loc); | |
| void IOWriteB (uint32 loc, uint32 val); | |
| uint32 IOReadH (uint32 loc); | |
| void IOWriteH (uint32 loc, uint32 val); | |
| uint32 ReadF (uint32 loc, uint32 rel); | |
| void WriteF (uint32 loc, uint32 val, uint32 rel); | |
| uint32 IOReadBlk (uint32 loc, uint32 cnt, uint8 *buf); | |
| uint32 IOWriteBlk (uint32 loc, uint32 cnt, uint8 *buf); | |
| void sch_adr (uint32 ch, uint32 dev); | |
| t_bool sch_actv (uint32 sch, uint32 devno); | |
| void sch_stop (uint32 sch); | |
| uint32 sch_wrmem (uint32 sch, uint8 *buf, uint32 cnt); | |
| uint32 sch_rdmem (uint32 sch, uint8 *buf, uint32 cnt); | |
| t_stat set_sch (UNIT *uptr, int32 val, char *cptr, void *desc); | |
| t_stat set_dev (UNIT *uptr, int32 val, char *cptr, void *desc); | |
| t_stat show_sch (FILE *st, UNIT *uptr, int32 val, void *desc); | |
| t_stat show_dev (FILE *st, UNIT *uptr, int32 val, void *desc); | |
| int32 lfc_cosched (int32 wait); | |
| #endif |