diff -rc linux.torvalds/arch/alpha/Makefile linux/arch/alpha/Makefile *** linux.torvalds/arch/alpha/Makefile Mon Jan 16 10:06:34 1995 --- linux/arch/alpha/Makefile Fri May 5 01:27:17 1995 *************** *** 10,17 **** NM := nm -B ! LINKFLAGS = -non_shared -T 0xfffffc0000310000 -N ! CFLAGS := $(CFLAGS) -mno-fp-regs HEAD := arch/alpha/kernel/head.o --- 10,17 ---- NM := nm -B ! LINKFLAGS = -T arch/alpha/linux.ld -N ! CFLAGS := $(CFLAGS) -DPREDEFINED_ROOT_DEV=0x815 -mno-fp-regs HEAD := arch/alpha/kernel/head.o diff -rc linux.torvalds/arch/alpha/boot/Makefile linux/arch/alpha/boot/Makefile *** linux.torvalds/arch/alpha/boot/Makefile Mon Jan 23 05:32:13 1995 --- linux/arch/alpha/boot/Makefile Fri May 5 01:23:42 1995 *************** *** 25,32 **** @echo run mkfloppy on machine with floppy drive msb: tools/lxboot tools/bootlx vmlinux ! ( cat tools/lxboot tools/bootlx vmlinux ) > /dev/rz0a ! disklabel -rw rz0 'linux' tools/lxboot tools/bootlx vmlinux: tools/build $(TOPDIR)/vmlinux tools/build -v $(TOPDIR)/vmlinux > vmlinux --- 25,32 ---- @echo run mkfloppy on machine with floppy drive msb: tools/lxboot tools/bootlx vmlinux ! ( cat tools/lxboot tools/bootlx vmlinux ) > /dev/rz1a ! disklabel -rw rz1 'linux' tools/lxboot tools/bootlx vmlinux: tools/build $(TOPDIR)/vmlinux tools/build -v $(TOPDIR)/vmlinux > vmlinux diff -rc linux.torvalds/arch/alpha/kernel/bios32.c linux/arch/alpha/kernel/bios32.c *** linux.torvalds/arch/alpha/kernel/bios32.c Sun Apr 16 03:36:24 1995 --- linux/arch/alpha/kernel/bios32.c Thu May 4 20:06:59 1995 *************** *** 475,478 **** --- 475,504 ---- return mem_start; } + char *pcibios_strerror (int error) + { + static char buf[80]; + + switch (error) { + case PCIBIOS_SUCCESSFUL: + return "SUCCESSFUL"; + + case PCIBIOS_FUNC_NOT_SUPPORTED: + return "FUNC_NOT_SUPPORTED"; + + case PCIBIOS_BAD_VENDOR_ID: + return "SUCCESSFUL"; + + case PCIBIOS_DEVICE_NOT_FOUND: + return "DEVICE_NOT_FOUND"; + + case PCIBIOS_BAD_REGISTER_NUMBER: + return "BAD_REGISTER_NUMBER"; + + default: + sprintf (buf, "UNKNOWN RETURN 0x%x", error); + return buf; + } + } + #endif /* CONFIG_PCI */ diff -rc linux.torvalds/arch/alpha/kernel/setup.c linux/arch/alpha/kernel/setup.c *** linux.torvalds/arch/alpha/kernel/setup.c Sun Apr 16 04:37:58 1995 --- linux/arch/alpha/kernel/setup.c Fri May 5 01:26:21 1995 *************** *** 93,99 **** --- 93,103 ---- set_hae(hae.cache); /* sync HAE register w/hae_cache */ + #ifdef PREDEFINED_ROOT_DEV + ROOT_DEV = PREDEFINED_ROOT_DEV; + #else ROOT_DEV = 0x0802; /* sda2 */ + #endif #ifndef CONFIG_PCI aux_device_present = 0xaa; #else diff -rc linux.torvalds/arch/alpha/linux.ld linux/arch/alpha/linux.ld *** linux.torvalds/arch/alpha/linux.ld Fri May 5 01:43:56 1995 --- linux/arch/alpha/linux.ld Thu May 4 19:38:26 1995 *************** *** 0 **** --- 1,49 ---- + OUTPUT_FORMAT("ecoff-littlealpha") + ENTRY(__start) + SECTIONS + { + .text 0xfffffc0000310000: { + _FTEXT = . ; + __istart = . ; + *(.init) + eprol = .; + *(.text) + __fstart = . ; + *(.fini) + _ETEXT = .; + } + .rdata . : { + *(.rdata) + } + .pdata . : { + _fpdata = .; + *(.pdata) + } + .data . : { + _FDATA = .; + *(.data) + CONSTRUCTORS + } + .xdata . : { + *(.xdata) + } + _gp = ALIGN (8) + 0x8000; + .lit8 . : { + *(.lit8) + } + .lita . : { + *(.lita) + } + _EDATA = .; + _FBSS = .; + .sbss . : { + *(.sbss) + *(.scommon) + } + .bss . : { + *(.bss) + *(COMMON) + } + _END = .; + _end = .; + } diff -rc linux.torvalds/drivers/scsi/53c7,8xx.scr linux/drivers/scsi/53c7,8xx.scr *** linux.torvalds/drivers/scsi/53c7,8xx.scr Tue May 2 12:19:23 1995 --- linux/drivers/scsi/53c7,8xx.scr Thu May 4 23:45:57 1995 *************** *** 52,58 **** ; ; While the NCR53c700 and NCR53c700-66 lacked the facilities to fully ; automate SCSI transfers without host processor intervention, this ! ; isn't the case with the NCR53c710 and newer chips which allow ; ; - reads and writes to the internal registers from within the SCSI ; scripts, allowing the SCSI SCRIPTS(tm) code to save processor --- 52,58 ---- ; ; While the NCR53c700 and NCR53c700-66 lacked the facilities to fully ; automate SCSI transfers without host processor intervention, this ! ; is not the case with the NCR53c710 and newer chips which allow ; ; - reads and writes to the internal registers from within the SCSI ; scripts, allowing the SCSI SCRIPTS(tm) code to save processor *************** *** 67,73 **** ; where the same piece of code is run to handle I/O for multiple threads ; at once minimizing our need to relocate code. Since the NCR53c700/ ; NCR53c800 series have a unique combination of features, making a ! ; a standard ingoing/outgoing mailbox system, costly, I've modified it. ; ; - Commands are stored in a linked list, rather than placed in ; arbitrary mailboxes. This simplifies the amount of processing --- 67,73 ---- ; where the same piece of code is run to handle I/O for multiple threads ; at once minimizing our need to relocate code. Since the NCR53c700/ ; NCR53c800 series have a unique combination of features, making a ! ; a standard ingoing/outgoing mailbox system, costly, I modified it. ; ; - Commands are stored in a linked list, rather than placed in ; arbitrary mailboxes. This simplifies the amount of processing *************** *** 189,195 **** ; 4 testing interrupt ; Next byte indicates specific error ! ; XXX not yet implemented, I'm not sure if I want to - ; Next byte indicates the routine the error occurred in ; The LSB indicates the specific place the error occurred --- 189,195 ---- ; 4 testing interrupt ; Next byte indicates specific error ! ; XXX not yet implemented, I am not sure if I want to - ; Next byte indicates the routine the error occurred in ; The LSB indicates the specific place the error occurred *************** *** 233,241 **** ABSOLUTE reselected_identify = 0 ABSOLUTE reselected_tag = 0 ! ; Request sense command pointer, it's a 6 byte command, should ; be constant for all commands since we always want 16 bytes of ! ; sense and we don't need to change any fields as we did under ; SCSI-I when we actually cared about the LUN field. ;EXTERNAL NCR53c7xx_sense ; Request sense command --- 233,241 ---- ABSOLUTE reselected_identify = 0 ABSOLUTE reselected_tag = 0 ! ; Request sense command pointer, it is a 6 byte command, should ; be constant for all commands since we always want 16 bytes of ! ; sense and we do not need to change any fields as we did under ; SCSI-I when we actually cared about the LUN field. ;EXTERNAL NCR53c7xx_sense ; Request sense command *************** *** 365,371 **** ; ; So, for more performance, we could overlap the code which removes ; the command from the NCRs issue queue with the selection, but ! ; at this point I don't want to deal with the error recovery. ; #if (CHIP != 700) && (CHIP != 70066) --- 365,371 ---- ; ; So, for more performance, we could overlap the code which removes ; the command from the NCRs issue queue with the selection, but ! ; at this point I do not want to deal with the error recovery. ; #if (CHIP != 700) && (CHIP != 70066) *************** *** 542,548 **** ; munge_msg ; ; PURPOSE : process messages from a target. msg_in is called when the ! ; caller hasn't read the first byte of the message. munge_message ; is called when the caller has read the first byte of the message, ; and left it in SFBR. ; --- 542,548 ---- ; munge_msg ; ; PURPOSE : process messages from a target. msg_in is called when the ! ; caller has not read the first byte of the message. munge_message ; is called when the caller has read the first byte of the message, ; and left it in SFBR. ; *************** *** 567,573 **** ; INPUTS : DSA - SCSI COMMAND, SFBR - first byte of message (munge_msg ; only) ; ! ; CALLS : NO. The TEMP register isn't backed up to allow nested calls. ; ; MODIFIES : SCRATCH, DSA on DISCONNECT ; --- 567,573 ---- ; INPUTS : DSA - SCSI COMMAND, SFBR - first byte of message (munge_msg ; only) ; ! ; CALLS : NO. The TEMP register is not backed up to allow nested calls. ; ; MODIFIES : SCRATCH, DSA on DISCONNECT ; *************** *** 584,595 **** JUMP munge_extended, IF 0x01 ; EXTENDED MESSAGE JUMP munge_2, IF 0x20, AND MASK 0xdf ; two byte message ; ! ; I've seen a handful of broken SCSI devices which fail to issue ; a SAVE POINTERS message before disconnecting in the middle of ; a transfer, assuming that the DATA POINTER will be implicitly ; restored. So, we treat the SAVE DATA POINTER message as a NOP. ; ! ; I've also seen SCSI devices which don't issue a RESTORE DATA ; POINTER message and assume that thats implicit. ; JUMP accept_message, IF 0x02 ; SAVE DATA POINTER --- 584,595 ---- JUMP munge_extended, IF 0x01 ; EXTENDED MESSAGE JUMP munge_2, IF 0x20, AND MASK 0xdf ; two byte message ; ! ; I have seen a handful of broken SCSI devices which fail to issue ; a SAVE POINTERS message before disconnecting in the middle of ; a transfer, assuming that the DATA POINTER will be implicitly ; restored. So, we treat the SAVE DATA POINTER message as a NOP. ; ! ; I have also seen SCSI devices which do not issue a RESTORE DATA ; POINTER message and assume that thats implicit. ; JUMP accept_message, IF 0x02 ; SAVE DATA POINTER *************** *** 791,797 **** MOVE 1, reselected_identify, WHEN MSG_IN #if (CHIP != 700) && (CHIP != 70066) ; Well add a jump to here after some how determining that ! ; tagged queueing isn't in use on this device. reselected_notag: MOVE MEMORY 1, NCR53c7xx_zero, reselected_tag --- 791,797 ---- MOVE 1, reselected_identify, WHEN MSG_IN #if (CHIP != 700) && (CHIP != 70066) ; Well add a jump to here after some how determining that ! ; tagged queueing is not in use on this device. reselected_notag: MOVE MEMORY 1, NCR53c7xx_zero, reselected_tag *************** *** 834,840 **** ; ; A potential work around would be to have a known alignment ; of the DSA structure such that the base address plus ! ; dsa_check_reselect doesn't require carrying from bytes ; higher than the LSB. ; --- 834,840 ---- ; ; A potential work around would be to have a known alignment ; of the DSA structure such that the base address plus ! ; dsa_check_reselect does not require carrying from bytes ; higher than the LSB. ; *************** *** 884,890 **** JUMP schedule, IF 0x40 MOVE SIST0 & 0x20 TO SFBR JUMP selected, IF 0x20 ! ; FIXME : Something bogus happened, and we shouldn't fail silently. JUMP schedule select_failed: --- 884,890 ---- JUMP schedule, IF 0x40 MOVE SIST0 & 0x20 TO SFBR JUMP selected, IF 0x20 ! ; FIXME : Something bogus happened, and we should not fail silently. JUMP schedule select_failed: *************** *** 897,903 **** MOVE SIST0 & 0x30 TO SFBR JUMP selected, IF 0x20 JUMP reselected, IF 0x10 ! ; FIXME : Something bogus happened, and we shouldn't fail silently. JUMP schedule ; --- 897,903 ---- MOVE SIST0 & 0x30 TO SFBR JUMP selected, IF 0x20 JUMP reselected, IF 0x10 ! ; FIXME : Something bogus happened, and we should not fail silently. JUMP schedule ; *************** *** 913,919 **** ; DSA on entry, and is useful for miscellaneous experimentation. ; ! ; Verify that interrupts are working correctly and that we don't ; have a cache invalidation problem. ABSOLUTE test_src = 0, test_dest = 0 --- 913,919 ---- ; DSA on entry, and is useful for miscellaneous experimentation. ; ! ; Verify that interrupts are working correctly and that we do not ; have a cache invalidation problem. ABSOLUTE test_src = 0, test_dest = 0 *************** *** 1005,1012 **** ; as the source or destination. So, we provide a couple of subroutines ; that let us switch between the DSA register and scratch register. ; ! ; Memory moves to/from the DSPS register also don't work, but we ! ; don't use them. ; ; --- 1005,1012 ---- ; as the source or destination. So, we provide a couple of subroutines ; that let us switch between the DSA register and scratch register. ; ! ; Memory moves to/from the DSPS register also do not work, but we ! ; do not use them. ; ; diff -rc linux.torvalds/drivers/scsi/53c8xx_d.h linux/drivers/scsi/53c8xx_d.h *** linux.torvalds/drivers/scsi/53c8xx_d.h Tue May 2 12:20:54 1995 --- linux/drivers/scsi/53c8xx_d.h Thu May 4 23:46:13 1995 *************** *** 54,60 **** ; ; While the NCR53c700 and NCR53c700-66 lacked the facilities to fully ; automate SCSI transfers without host processor intervention, this ! ; isn't the case with the NCR53c710 and newer chips which allow ; ; - reads and writes to the internal registers from within the SCSI ; scripts, allowing the SCSI SCRIPTS(tm) code to save processor --- 54,60 ---- ; ; While the NCR53c700 and NCR53c700-66 lacked the facilities to fully ; automate SCSI transfers without host processor intervention, this ! ; is not the case with the NCR53c710 and newer chips which allow ; ; - reads and writes to the internal registers from within the SCSI ; scripts, allowing the SCSI SCRIPTS(tm) code to save processor *************** *** 69,75 **** ; where the same piece of code is run to handle I/O for multiple threads ; at once minimizing our need to relocate code. Since the NCR53c700/ ; NCR53c800 series have a unique combination of features, making a ! ; a standard ingoing/outgoing mailbox system, costly, I've modified it. ; ; - Commands are stored in a linked list, rather than placed in ; arbitrary mailboxes. This simplifies the amount of processing --- 69,75 ---- ; where the same piece of code is run to handle I/O for multiple threads ; at once minimizing our need to relocate code. Since the NCR53c700/ ; NCR53c800 series have a unique combination of features, making a ! ; a standard ingoing/outgoing mailbox system, costly, I modified it. ; ; - Commands are stored in a linked list, rather than placed in ; arbitrary mailboxes. This simplifies the amount of processing *************** *** 145,151 **** /* JUMP REL (wrong_dsa), IF NOT dsa_temp_target, AND MASK 7 ! at 0x00000010 : */ 0x80840700,0x00ffffb8, /* MOVE dmode_memory_to_ncr TO DMODE --- 145,151 ---- /* JUMP REL (wrong_dsa), IF NOT dsa_temp_target, AND MASK 7 ! at 0x00000010 : */ 0x00000000,0x00ffffb8, /* MOVE dmode_memory_to_ncr TO DMODE *************** *** 157,163 **** /* JUMP REL (wrong_dsa), IF NOT dsa_temp_lun, AND MASK 7 ! at 0x00000017 : */ 0x80840700,0x00ffff9c, /* MOVE dmode_memory_to_memory TO DMODE --- 157,163 ---- /* JUMP REL (wrong_dsa), IF NOT dsa_temp_lun, AND MASK 7 ! at 0x00000017 : */ 0x00000000,0x00ffff9c, /* MOVE dmode_memory_to_memory TO DMODE *************** *** 251,257 **** ; 4 testing interrupt ; Next byte indicates specific error ! ; XXX not yet implemented, I'm not sure if I want to - ; Next byte indicates the routine the error occurred in ; The LSB indicates the specific place the error occurred --- 251,257 ---- ; 4 testing interrupt ; Next byte indicates specific error ! ; XXX not yet implemented, I am not sure if I want to - ; Next byte indicates the routine the error occurred in ; The LSB indicates the specific place the error occurred *************** *** 295,303 **** ABSOLUTE reselected_identify = 0 ABSOLUTE reselected_tag = 0 ! ; Request sense command pointer, it's a 6 byte command, should ; be constant for all commands since we always want 16 bytes of ! ; sense and we don't need to change any fields as we did under ; SCSI-I when we actually cared about the LUN field. ;EXTERNAL NCR53c7xx_sense ; Request sense command --- 295,303 ---- ABSOLUTE reselected_identify = 0 ABSOLUTE reselected_tag = 0 ! ; Request sense command pointer, it is a 6 byte command, should ; be constant for all commands since we always want 16 bytes of ! ; sense and we do not need to change any fields as we did under ; SCSI-I when we actually cared about the LUN field. ;EXTERNAL NCR53c7xx_sense ; Request sense command *************** *** 435,441 **** /* JUMP select, IF NOT 0 ! at 0x00000057 : */ 0x80040000,0x00000194, /* MOVE DSA1 TO SFBR --- 435,441 ---- /* JUMP select, IF NOT 0 ! at 0x00000057 : */ 0x00000000,0x00000194, /* MOVE DSA1 TO SFBR *************** *** 443,449 **** /* JUMP select, IF NOT 0 ! at 0x0000005b : */ 0x80040000,0x00000194, /* MOVE DSA2 TO SFBR --- 443,449 ---- /* JUMP select, IF NOT 0 ! at 0x0000005b : */ 0x00000000,0x00000194, /* MOVE DSA2 TO SFBR *************** *** 451,457 **** /* JUMP select, IF NOT 0 ! at 0x0000005f : */ 0x80040000,0x00000194, /* MOVE DSA3 TO SFBR --- 451,457 ---- /* JUMP select, IF NOT 0 ! at 0x0000005f : */ 0x00000000,0x00000194, /* MOVE DSA3 TO SFBR *************** *** 459,465 **** /* JUMP wait_reselect, IF 0 ! at 0x00000063 : */ 0x800c0000,0x00000560, /* --- 459,465 ---- /* JUMP wait_reselect, IF 0 ! at 0x00000063 : */ 0x00000000,0x00000560, /* *************** *** 508,514 **** ; ; So, for more performance, we could overlap the code which removes ; the command from the NCRs issue queue with the selection, but ! ; at this point I don't want to deal with the error recovery. ; --- 508,514 ---- ; ; So, for more performance, we could overlap the code which removes ; the command from the NCRs issue queue with the selection, but ! ; at this point I do not want to deal with the error recovery. ; *************** *** 841,847 **** ; munge_msg ; ; PURPOSE : process messages from a target. msg_in is called when the ! ; caller hasn't read the first byte of the message. munge_message ; is called when the caller has read the first byte of the message, ; and left it in SFBR. ; --- 841,847 ---- ; munge_msg ; ; PURPOSE : process messages from a target. msg_in is called when the ! ; caller has not read the first byte of the message. munge_message ; is called when the caller has read the first byte of the message, ; and left it in SFBR. ; *************** *** 866,872 **** ; INPUTS : DSA - SCSI COMMAND, SFBR - first byte of message (munge_msg ; only) ; ! ; CALLS : NO. The TEMP register isn't backed up to allow nested calls. ; ; MODIFIES : SCRATCH, DSA on DISCONNECT ; --- 866,872 ---- ; INPUTS : DSA - SCSI COMMAND, SFBR - first byte of message (munge_msg ; only) ; ! ; CALLS : NO. The TEMP register is not backed up to allow nested calls. ; ; MODIFIES : SCRATCH, DSA on DISCONNECT ; *************** *** 885,924 **** munge_msg: JUMP munge_extended, IF 0x01 ; EXTENDED MESSAGE ! at 0x000000d7 : */ 0x800c0001,0x00000428, /* JUMP munge_2, IF 0x20, AND MASK 0xdf ; two byte message ! at 0x000000d9 : */ 0x800cdf20,0x0000039c, /* ; ! ; I've seen a handful of broken SCSI devices which fail to issue ; a SAVE POINTERS message before disconnecting in the middle of ; a transfer, assuming that the DATA POINTER will be implicitly ; restored. So, we treat the SAVE DATA POINTER message as a NOP. ; ! ; I've also seen SCSI devices which don't issue a RESTORE DATA ; POINTER message and assume that thats implicit. ; JUMP accept_message, IF 0x02 ; SAVE DATA POINTER ! at 0x000000db : */ 0x800c0002,0x000004d8, /* JUMP accept_message, IF 0x03 ; RESTORE POINTERS ! at 0x000000dd : */ 0x800c0003,0x000004d8, /* JUMP munge_disconnect, IF 0x04 ; DISCONNECT ! at 0x000000df : */ 0x800c0004,0x000003b4, /* INT int_msg_1, IF 0x07 ; MESSAGE REJECT ! at 0x000000e1 : */ 0x980c0007,0x01020000, /* INT int_msg_1, IF 0x0f ; INITIATE RECOVERY ! at 0x000000e3 : */ 0x980c000f,0x01020000, /* JUMP reject_message --- 885,924 ---- munge_msg: JUMP munge_extended, IF 0x01 ; EXTENDED MESSAGE ! at 0x000000d7 : */ 0x00000001,0x00000428, /* JUMP munge_2, IF 0x20, AND MASK 0xdf ; two byte message ! at 0x000000d9 : */ 0x0000df00,0x0000039c, /* ; ! ; I have seen a handful of broken SCSI devices which fail to issue ; a SAVE POINTERS message before disconnecting in the middle of ; a transfer, assuming that the DATA POINTER will be implicitly ; restored. So, we treat the SAVE DATA POINTER message as a NOP. ; ! ; I have also seen SCSI devices which do not issue a RESTORE DATA ; POINTER message and assume that thats implicit. ; JUMP accept_message, IF 0x02 ; SAVE DATA POINTER ! at 0x000000db : */ 0x00000002,0x000004d8, /* JUMP accept_message, IF 0x03 ; RESTORE POINTERS ! at 0x000000dd : */ 0x00000003,0x000004d8, /* JUMP munge_disconnect, IF 0x04 ; DISCONNECT ! at 0x000000df : */ 0x00000004,0x000003b4, /* INT int_msg_1, IF 0x07 ; MESSAGE REJECT ! at 0x000000e1 : */ 0x00000007,0x01020000, /* INT int_msg_1, IF 0x0f ; INITIATE RECOVERY ! at 0x000000e3 : */ 0x0000000f,0x01020000, /* JUMP reject_message *************** *** 1025,1035 **** /* JUMP munge_extended_2, IF 0x02 ! at 0x00000110 : */ 0x800c0002,0x00000458, /* JUMP munge_extended_3, IF 0x03 ! at 0x00000112 : */ 0x800c0003,0x00000488, /* JUMP reject_message --- 1025,1035 ---- /* JUMP munge_extended_2, IF 0x02 ! at 0x00000110 : */ 0x00000002,0x00000458, /* JUMP munge_extended_3, IF 0x03 ! at 0x00000112 : */ 0x00000003,0x00000488, /* JUMP reject_message *************** *** 1047,1053 **** /* JUMP reject_message, IF NOT 0x02 ; Must be WDTR ! at 0x0000011a : */ 0x80040002,0x000004b8, /* CLEAR ACK --- 1047,1053 ---- /* JUMP reject_message, IF NOT 0x02 ; Must be WDTR ! at 0x0000011a : */ 0x00000002,0x000004b8, /* CLEAR ACK *************** *** 1073,1079 **** /* JUMP reject_message, IF NOT 0x01 ; Must be SDTR ! at 0x00000126 : */ 0x80040001,0x000004b8, /* CLEAR ACK --- 1073,1079 ---- /* JUMP reject_message, IF NOT 0x01 ; Must be SDTR ! at 0x00000126 : */ 0x00000001,0x000004b8, /* CLEAR ACK *************** *** 1291,1297 **** /* ; Well add a jump to here after some how determining that ! ; tagged queueing isn't in use on this device. reselected_notag: MOVE MEMORY 1, NCR53c7xx_zero, reselected_tag --- 1291,1297 ---- /* ; Well add a jump to here after some how determining that ! ; tagged queueing is not in use on this device. reselected_notag: MOVE MEMORY 1, NCR53c7xx_zero, reselected_tag *************** *** 1338,1344 **** /* JUMP reselected_not_end, IF NOT 0 ! at 0x0000016d : */ 0x80040000,0x000005f4, /* MOVE DSA1 TO SFBR --- 1338,1344 ---- /* JUMP reselected_not_end, IF NOT 0 ! at 0x0000016d : */ 0x00000000,0x000005f4, /* MOVE DSA1 TO SFBR *************** *** 1346,1352 **** /* JUMP reselected_not_end, IF NOT 0 ! at 0x00000171 : */ 0x80040000,0x000005f4, /* MOVE DSA2 TO SFBR --- 1346,1352 ---- /* JUMP reselected_not_end, IF NOT 0 ! at 0x00000171 : */ 0x00000000,0x000005f4, /* MOVE DSA2 TO SFBR *************** *** 1354,1360 **** /* JUMP reselected_not_end, IF NOT 0 ! at 0x00000175 : */ 0x80040000,0x000005f4, /* MOVE DSA3 TO SFBR --- 1354,1360 ---- /* JUMP reselected_not_end, IF NOT 0 ! at 0x00000175 : */ 0x00000000,0x000005f4, /* MOVE DSA3 TO SFBR *************** *** 1362,1368 **** /* JUMP reselected_not_end, IF NOT 0 ! at 0x00000179 : */ 0x80040000,0x000005f4, /* INT int_err_unexpected_reselect --- 1362,1368 ---- /* JUMP reselected_not_end, IF NOT 0 ! at 0x00000179 : */ 0x00000000,0x000005f4, /* INT int_err_unexpected_reselect *************** *** 1382,1388 **** ; ; A potential work around would be to have a known alignment ; of the DSA structure such that the base address plus ! ; dsa_check_reselect doesn't require carrying from bytes ; higher than the LSB. ; --- 1382,1388 ---- ; ; A potential work around would be to have a known alignment ; of the DSA structure such that the base address plus ! ; dsa_check_reselect does not require carrying from bytes ; higher than the LSB. ; *************** *** 1479,1485 **** /* JUMP schedule, IF 0x40 ! at 0x000001a1 : */ 0x800c0040,0x00000130, /* MOVE SIST0 & 0x20 TO SFBR --- 1479,1485 ---- /* JUMP schedule, IF 0x40 ! at 0x000001a1 : */ 0x00000040,0x00000130, /* MOVE SIST0 & 0x20 TO SFBR *************** *** 1487,1495 **** /* JUMP selected, IF 0x20 ! at 0x000001a5 : */ 0x800c0020,0x00000674, /* ! ; FIXME : Something bogus happened, and we shouldn't fail silently. JUMP schedule at 0x000001a7 : */ 0x80080000,0x00000130, --- 1487,1495 ---- /* JUMP selected, IF 0x20 ! at 0x000001a5 : */ 0x00000020,0x00000674, /* ! ; FIXME : Something bogus happened, and we should not fail silently. JUMP schedule at 0x000001a7 : */ 0x80080000,0x00000130, *************** *** 1505,1511 **** /* JUMP select, IF 0x40 ! at 0x000001ab : */ 0x800c0040,0x00000194, /* ; Otherwise, mask the selected and reselected bits off SIST0 MOVE SIST0 & 0x30 TO SFBR --- 1505,1511 ---- /* JUMP select, IF 0x40 ! at 0x000001ab : */ 0x00000040,0x00000194, /* ; Otherwise, mask the selected and reselected bits off SIST0 MOVE SIST0 & 0x30 TO SFBR *************** *** 1514,1526 **** /* JUMP selected, IF 0x20 ! at 0x000001af : */ 0x800c0020,0x00000674, /* JUMP reselected, IF 0x10 ! at 0x000001b1 : */ 0x800c0010,0x00000568, /* ! ; FIXME : Something bogus happened, and we shouldn't fail silently. JUMP schedule at 0x000001b3 : */ 0x80080000,0x00000130, --- 1514,1526 ---- /* JUMP selected, IF 0x20 ! at 0x000001af : */ 0x00000020,0x00000674, /* JUMP reselected, IF 0x10 ! at 0x000001b1 : */ 0x00000010,0x00000568, /* ! ; FIXME : Something bogus happened, and we should not fail silently. JUMP schedule at 0x000001b3 : */ 0x80080000,0x00000130, *************** *** 1539,1545 **** ; DSA on entry, and is useful for miscellaneous experimentation. ; ! ; Verify that interrupts are working correctly and that we don't ; have a cache invalidation problem. ABSOLUTE test_src = 0, test_dest = 0 --- 1539,1545 ---- ; DSA on entry, and is useful for miscellaneous experimentation. ; ! ; Verify that interrupts are working correctly and that we do not ; have a cache invalidation problem. ABSOLUTE test_src = 0, test_dest = 0 *************** *** 1733,1740 **** ; as the source or destination. So, we provide a couple of subroutines ; that let us switch between the DSA register and scratch register. ; ! ; Memory moves to/from the DSPS register also don't work, but we ! ; don't use them. ; ; --- 1733,1740 ---- ; as the source or destination. So, we provide a couple of subroutines ; that let us switch between the DSA register and scratch register. ; ! ; Memory moves to/from the DSPS register also do not work, but we ! ; do not use them. ; ;