ea88364d7f
Tidied up the comments.
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Call the Debugger from the diagnostic code if userret() finds itself
at an spl level other than SPL_0.
1996-10-15 01:04:27 +00:00
04c5783fb7
Call mcount() on function entry if GPROF and PROFILE_ASM are both defined.
1996-10-15 01:00:29 +00:00
a2a2b693c8
Removed a load on unused code that has been hiding here.
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The functions vidcconsolemc_render() and vidcconsolemc_cls()
will call mcount if GPROF and PROFILE_ASM are both defined.
1996-10-15 00:55:26 +00:00
c90d8612e7
General code cnd formatting clean up.
1996-10-15 00:52:21 +00:00
0d48d902ea
New build of the ARM FPE core. The core header now has a version
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number field and an core identity string pointer.
Labels are now defined for all the entry points in the core header
structure so that the linker can relocate the branches to the core.
The core entry points are now branch instructions relative to the
start of the core so the address of the core function does not have to
be calcuated are call time.
1996-10-15 00:49:10 +00:00
ed4a15bc3d
Added prototypes for tlb_flush(), cache_clean(), sync_caches() and
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sync_icache().
Removed prototype for memset().
Added prototypes for atomic_set_bit() and atomic_clear_bit().
1996-10-15 00:44:58 +00:00
a6bf04810f
Include <machine/fp.h> and <machine/reg.h>
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Define the two new fields added to the FPE core header in
the arm_fpe_mod_hdr_t structure.
Added prototypes for arm_fpe_getcontext() and arm_fpe_setcontext().
Updated the prototypes for arm_fpe_core_loadcontext() and
arm_fpe_core_savecontext() to pass a fp_context_frame pointer.
1996-10-15 00:42:46 +00:00
fcc485e573
Define a separate set of irq numbers for ARM7500 machines if RC7500 is
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not defined as the ARM7500 in A7000 machines has different interrupt
numbers than the ARM7500 in RC7500 machines.
1996-10-15 00:39:23 +00:00
796814b9e9
Added -Wcomment to the CPPFLAGS.
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Added -Wreturn-type to the CWARNFLAGS.
Make dependancies for makemodes.
1996-10-15 00:35:48 +00:00
4d21960d40
Added checks for illegal combinations of CPU_ARM6, CPU_ARM7, CPU_ARM7500,
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CPU_SA110 and CPU_LATE_ABORT.
Updated the CLKF_INTR() macro for changes made to the interrupt system.
Updated some of the CPU ID codes.
Added the CPU ID for the ARM8.
1996-10-15 00:33:03 +00:00
7e836e3676
splsoftclock() is now a macro rather than a function.
1996-10-15 00:26:46 +00:00
3f12639e0e
Added options EXEC_AOUT and EXEC_SCRIPT.
1996-10-15 00:25:45 +00:00
25d5efdd4f
Updated to match reality.
1996-10-15 00:23:51 +00:00
478a722a54
New configuration file for RiscPC's with StrongARM CPUs (SA-110) rather
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than an ARM6 or ARM7.
1996-10-15 00:22:58 +00:00
b352e3549b
Updated fpreg_t to match changes made to fp.h
1996-10-15 00:21:36 +00:00
f930769a2b
New configuration file.
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This is for an Acorn A7000 machine with an ARM7500 CPU and no VRAM.
This config should also work for other ARM7500 machines with an
architecture that matches Acorns.
1996-10-15 00:21:06 +00:00
7e6df6c20e
Added a typedef for fp_extended_precision_t.
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Make fp_reg_t a typedef of fp_extended_precision_t.
Rename the fp_state structure to fpe_sp_state as it describes
the single precision FPE state held in the pcb and is internal to the
kernel.
Define a new fp_state structure that is for user access to the fp
state (e.g. via ptrace()).
1996-10-15 00:15:37 +00:00
a7c2e7f767
Use tlb_flush() rather than tlbflush() in the pmap_update() macro.
1996-10-15 00:09:09 +00:00
c544086b51
Initial commit of the Connect32 SCSI driver. This driver uses the esc
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generic driver.
Currently this is only a polling driver.
1996-10-15 00:08:43 +00:00
b4c38ce254
Define the FP exeception types.
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Use these types to create the bit values used for fp_except values.
1996-10-15 00:06:47 +00:00
43fce8325b
Initial commit of the esc generic SCSI driver code. This is a driver for
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the AMD AM53CF94 Enhanced SCSI Controller. The code is based on the
SFAS216 driver as these chips are very similar. There are several
differences but more will follow.
1996-10-15 00:05:04 +00:00
c5246aee6a
Updated the typedef for undef_handler_t to have a 4th argument. This
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argument is a fault code integer.
1996-10-15 00:00:44 +00:00
bc6649505b
Add definition of configuration register B.
1996-10-14 23:57:11 +00:00
8b97be16ab
Include podules.h for definitions of manufacturer and podule ids.
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Use definitions from this file for match_podule() rather than hardcoded
values.
Added packet filter support.
1996-10-14 23:55:01 +00:00
91de56b1b6
Include podules.h for definitions of manufacturer and podule ids.
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Use definitions from this file for match_podule() rather than hardcoded
values.
Added a routine asc_minphys() in preparation for driver changes when on
card DMA support is added.
1996-10-14 23:53:58 +00:00
56250a75b0
Include podules.h for definitions of manufacturer and podule ids.
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Use definitions from this file for match_podule() rather than hardcoded
values.
Reset the interface following a bad packet. This fixes some jams when
the driver failed to recover properly after a bad packet.
1996-10-14 23:50:20 +00:00
ce36c22380
Include podules.h and use the manufacturer and identities defined there
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for calling match_podule() rather than using hardcoded values.
1996-10-14 23:42:17 +00:00
a7c4273ef8
Fix comments.
1996-10-14 23:35:41 +00:00
b7b4a80fa1
Remove old-style disk instrumentation.
1996-10-14 23:31:29 +00:00
cb1d61078c
Use tlb_flush() rather than tlbflush().
1996-10-14 23:29:47 +00:00
9d8ffb415e
Removed all the podule manufacturer and id structures and included
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podule_data.h instead.
Removed the dead function find_podule().
The 0xf5 entry in the podules chunck directory is now searched for and
the podule description associated with this entry is placed in the
description field of the podule structure.
Generally tidied up all the comments.
1996-10-14 23:26:48 +00:00
ccdc440eac
Added a description field to the podule structure. This is filled in
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at config time with the podule description (if any) that is extracted
from the podule ROM.
1996-10-14 23:21:22 +00:00
7e9e37b0bf
Sync with master podule list.
1996-10-14 23:17:09 +00:00
1698c1854e
Initial commit of master list of podule manufacturers and ids along
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with tools for building podules.h and podule_data.h from this file.
1996-10-14 23:16:07 +00:00
159f169ad4
Added support for the ARM7500.
...
Added comments to relate #ifdef and #endif
1996-10-14 23:05:34 +00:00
9ddac81db7
Added definitions for evaluating the signal code argument.
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Currently the code field is only valid for SIGFPE, SIGBUS and SIGSEGV.
1996-10-14 23:02:53 +00:00
06083cc7b9
Updated #ifdef to reflect filename change.
1996-10-14 22:57:37 +00:00
f0137e2cc0
At last, a version of profile.h that works properly and allows kernel
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profiling.
Define an all assembly mcount stub routine and make sure r0-r3 and lr
are preserved.
1996-10-14 22:52:49 +00:00
cae31931a9
Initial commit of header file defining various traps.
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Define a user breakpoint trap.
1996-10-14 22:49:23 +00:00
f24b0a3f91
Initial commit of the header file defining the architecture specific
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syscalls.
Declare ARM32_SYNC_ICACHE call that ensures that main memory and any
instruction cache are in sync.
1996-10-14 22:47:31 +00:00
135f110149
Added an ioctl acknowledgement bit to the buffer record flags field.
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Added a new ioctl to select either relative or absolution mouse position
reports.
1996-10-14 22:41:59 +00:00
44faa9154f
Added a blanktime field to the vconsole structure so the blanktime time
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is managed per virtual console rather than globally.
1996-10-14 22:35:03 +00:00
c4d76a3f02
Added a field for cpu specific data in the cpu_t structure.
1996-10-14 22:32:45 +00:00
60c2014d86
Added magic number of bootconfig structure passed from the bootloader.
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Added a field for the physical address of the display memory used
by the bootloader if VRAM is not fitted.
Declare the boot_args variable extern here.
1996-10-14 22:30:19 +00:00
d7004d5a55
Commit of notes on interrupts and their usage.
1996-10-14 22:27:03 +00:00
114e806627
Added note that the current development history can be found
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on source-changes.
1996-10-14 22:23:50 +00:00
2c6e3deb80
Not needed as this file has been merged into the main TODO list.
1996-10-14 22:22:12 +00:00
77cd383ae6
Updated. Now includes things that I hope users will work on as well.
1996-10-14 22:21:15 +00:00
d2daeab10d
Garbage collect the "kernel jump to zero" stuff. VA 0 is now invalid,
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so the kernel will fault if the PC gets trashed like that.
1996-10-14 22:11:16 +00:00
a5461e87e1
Delete spurious #endif
1996-10-14 21:16:55 +00:00
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