uz
aa7d419165
More entry points for long ops that clear the high word of the lhs.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4025 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 21:06:06 +00:00
uz
b1f772e9be
Added additional entry points that clear the high word of the right operand.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4023 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 20:58:35 +00:00
uz
6a26b6e3b4
Added tosicmp0, a special entry point that clears the X register.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4005 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-14 22:08:28 +00:00
uz
3c168b4323
A few minor 65C02 optimizations.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3944 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-02-22 15:39:19 +00:00
uz
4812feb44b
git-svn-id: svn://svn.cc65.org/cc65/trunk@3863 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-08-02 22:02:54 +00:00
cuz
a47008cca0
Fixed a bug: Byte three of the remainder was overwritten by byte 4.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3796 b7a2c559-68d2-44c3-8de9-860c34a00d81
2007-08-26 17:25:21 +00:00
cuz
d3ac084997
Add the ltest module to the makefile
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3675 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-11-28 14:55:45 +00:00
cuz
eeddbed25b
File was removed but is still needed.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3671 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-11-27 22:03:19 +00:00
cuz
5cf71b0dea
Removed obsolete modules
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3582 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-08-13 21:21:31 +00:00
cuz
82751788fd
Fixed a bug: Divisions with a divisor > 0xFFFFFF did not work because the
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high byte of the divisor was overwritten instead of the high byte of the
result.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3525 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-07-05 21:01:34 +00:00
cuz
3c4cd1fff9
Call interrupt handlers with carry clear
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3499 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-05-05 10:07:17 +00:00
cuz
cbdcab4fdb
Change the sematics of callirq and the existing interruptors: The interrupts
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must now return carry set if the interrupt has been handled, and carry clear
if not. The callirq routine will stop calling handlers with the first handler
that claims to have handled the interrupt. callirq will return the carry flag
to the caller as it came from the last interruptor called.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3491 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-04-25 20:10:10 +00:00
cuz
6ec87c5dd9
Move initialization code into the init segment
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3404 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-02-26 09:06:46 +00:00
cuz
303304fe90
Add definitions for tools so the makefile is useful by itself.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3262 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-10-26 19:28:26 +00:00
cuz
cfef8e1e0d
Renamed __IRQFUNC_xxx -> __INTERRUPTOR_xxx
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3189 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-09-20 10:24:59 +00:00
cuz
a4c4e995a3
Added lasr.o
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3144 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-07-05 22:38:21 +00:00
cuz
c122f18605
New code for the shift functions
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3143 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-07-05 22:24:06 +00:00
cuz
368cdbf115
Fixed a bug
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2975 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-04-05 13:36:10 +00:00
cuz
61238a6c4c
Small fix
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2971 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-04-04 14:29:10 +00:00
cuz
526b10147d
Added a specialized callirq routine
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2968 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-04-04 14:15:45 +00:00
cuz
e4554505d6
Optimized the condes routine, because it is used to schedule interrupt
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handlers on many platforms, so too many cycles are evil.
git-svn-id: svn://svn.cc65.org/cc65/trunk@2962 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-03-25 07:58:58 +00:00
cuz
f210f6db1c
Fixed a bug
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2757 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-12-14 18:57:08 +00:00
cuz
9f48c6509c
Don't use callax because condes is called in interrupt handlers
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2755 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-12-14 17:41:27 +00:00
cuz
99cca3618c
Use new assembler syntax
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2629 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-11-09 23:00:22 +00:00
cuz
6d8cdae722
Runtime function improvements by Piotr Fusik
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2577 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-10-28 08:47:47 +00:00
cuz
23c35f27f8
Improved 65c02 support
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2507 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-10-10 17:52:12 +00:00
cuz
5cc79eaf15
Squeezed a few bytes out of the code
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2480 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-10-08 21:09:24 +00:00
cuz
a3109620ab
Changed rm -f to $(RM)
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2385 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-08-20 11:59:27 +00:00
cuz
43f59de557
Redid the last change, because it was bug (A must be saved across the call)
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2157 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-05-13 10:00:39 +00:00
cuz
1cdb90926a
Replaced the incsp functions by faster (but slightly larger) versions
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2146 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-05-04 22:34:16 +00:00
cuz
c2f5cb7cce
Added some cycle counts
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2043 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-04-12 20:50:58 +00:00
cuz
9257570050
New module
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2010 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-03-07 11:53:17 +00:00
cuz
2a567c4a32
Removed an unused constant.
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Added an empty EXTZP segment.
git-svn-id: svn://svn.cc65.org/cc65/trunk@1986 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-02-16 14:31:03 +00:00
cuz
a8810a464d
Make sure the zap target is available
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1932 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-02-06 15:35:30 +00:00
cuz
82a0184c26
Use callay instead of jmpvec
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1850 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-12-26 16:00:35 +00:00
cuz
9e2c7bc1df
Moved jmpvec into a separate module
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1848 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-12-26 15:45:48 +00:00
cuz
e1385c925a
New functions to swap register variables
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1629 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-11-25 12:38:38 +00:00
cuz
222d3d1f23
Rewrite
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1605 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-11-23 16:21:46 +00:00
cuz
56350d81e0
Fixed a bug in pushw0sp
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1604 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-11-23 16:21:35 +00:00
cuz
3650422769
New module
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1602 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-11-23 11:19:51 +00:00
cuz
e77a39b2cd
exit() is __fastcall__
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1567 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-11-22 00:38:52 +00:00
cuz
2275e4c2a8
Moved divt.s from runtime into common because it's a C library function, not a
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runtime support function.
git-svn-id: svn://svn.cc65.org/cc65/trunk@1479 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-11-02 10:52:36 +00:00
cuz
1ee3ccfdc2
Added new div() function written by Greg King
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1469 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-10-25 20:42:18 +00:00
cuz
82684d98fb
Minor optimization suggested by Greg King
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1468 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-10-24 19:23:24 +00:00
cuz
3f1eba36f3
Remove the swapeax routine, it is obsolete
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1442 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-10-05 17:59:42 +00:00
cuz
689202057c
Fixed the result of the % operator for longs
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1409 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-09-28 19:55:19 +00:00
cuz
3aab67401e
Fixed the result of the % operator for ints
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1408 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-09-28 19:41:00 +00:00
cuz
a1fa833da3
Fixed a bug
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1304 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-06-14 13:13:27 +00:00
cuz
9556117f0f
zpspace cannot be an external symbol
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1289 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-05-26 08:32:47 +00:00
cuz
a1a147ee08
Added module with zero page locations
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1288 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-05-26 08:29:31 +00:00