uz
c4763e9007
Special cased the division 16 by 8.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4043 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-19 14:51:16 +00:00
uz
b9c0d6ac85
Also handle ldaxysp as a valid load insn before a push.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4042 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-19 13:36:26 +00:00
uz
8a0d80bbf0
Inline the left shift routines.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4041 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-19 13:20:28 +00:00
uz
57ef34f041
Apply OptTransfers3 again in a later step, so it gets another chance.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4040 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-19 12:47:30 +00:00
uz
f3b639f835
Generate more predictable code.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4039 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-19 10:17:10 +00:00
uz
2e8d62cf88
Add an additional precondition check for safety.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4038 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-19 10:14:14 +00:00
uz
824ab8b137
Serval improvements, handling of tossubax.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4037 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-18 15:10:15 +00:00
uz
acd1233bf2
Greatly improved multiplication routine. Optimized the generic 16x16 one and
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added special cases for 8x16 and 8x8. The former is directly called by the
compiler as tosmula0 and tosumula0 resp.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4036 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-17 20:48:28 +00:00
uz
b5a44f9542
Added a multiplication test program.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4035 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-17 20:37:36 +00:00
uz
45aa228489
Change order of insns in generated sequence in OptPtrLoad17.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4034 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-17 16:25:54 +00:00
uz
430c13f658
Added/corrected code info.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4033 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-17 16:23:29 +00:00
uz
97c0e45c9f
Rewrite of the main function.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4032 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-17 12:52:50 +00:00
uz
548dfd3060
Change order, so that the forced imports for main() go into the global
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segments and not the one for main().
git-svn-id: svn://svn.cc65.org/cc65/trunk@4031 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-16 23:37:09 +00:00
uz
1bd4abdc67
Use correct adddressing mode for "asl a".
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4030 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-16 21:01:16 +00:00
uz
cbf4884f13
Some more pattern replacements.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4029 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-16 20:56:33 +00:00
uz
e646d35db0
Output an apropriate error message when a floating point type is encountered
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(instead of an internal compiler error).
git-svn-id: svn://svn.cc65.org/cc65/trunk@4028 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-16 19:23:07 +00:00
uz
bfc8bd6d74
Added an entry point that clears the high word of rhs.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4027 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-16 16:38:52 +00:00
uz
3aa4d74b18
Added more function info
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4026 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-16 16:38:25 +00:00
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
582506b7fc
Check also sreg in OptSize1. Added information about shortcut functions for
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longs that clear the high word of the right operand on entry.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4024 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 21:00:27 +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
d0f9a0d6a7
Fixed wrong insertion order that caused problems with labels.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4022 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 16:49:46 +00:00
uz
14b00447a8
Fixed wrong insertion order that caused problems with labels.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4021 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 16:45:02 +00:00
uz
b4fda62df9
clc should always be the insn before adc.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4020 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 16:00:30 +00:00
uz
15c420fd39
Some branch improvements.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4019 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 15:58:21 +00:00
uz
3381311674
Inline some forms of aslax1
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4018 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 15:27:43 +00:00
uz
f495a9edc3
Fixed an error
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4017 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 14:43:59 +00:00
uz
61195d914e
Replace ldaxidx by inline code.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4016 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 14:20:26 +00:00
uz
33f6c85753
Add more function to the "harmless calls" list.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4015 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 14:18:00 +00:00
uz
b391929acb
Minor improvement in last change
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4014 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 13:42:40 +00:00
uz
3717443f3b
Try to generate more predictable code.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4013 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 13:25:40 +00:00
uz
fbe009a182
Remove even more transfer instructions.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4012 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 13:16:56 +00:00
uz
14f213cadb
Remove unnecessary transfer instructions.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4011 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 12:49:15 +00:00
uz
b68db83a2b
Remove more push/pop sequences.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4010 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 10:27:41 +00:00
uz
d27664036d
Change order of replacement code in OptPtrLoad10 to allow detection in other
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steps.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4009 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 10:14:04 +00:00
uz
ec8280cc52
Use __asm__() instead of asm().
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4008 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-15 09:08:03 +00:00
uz
0c4144c586
Don't generate inlined codes for integers shifts. If necessary the optimizer
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can do that.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4007 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-14 22:17:47 +00:00
uz
0b7b9354dc
Don't generate short code for the tosxxx functions when X is zero or similar.
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Let the optimizer do it. This reduces the number of possible patterns that
must be detected by the optimizer. Add tosicmp0 as a shortcut function.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4006 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-14 22:10:04 +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
fdfa1678d4
Tell the compiler more about the runtime library functions.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4004 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-14 20:21:47 +00:00
uz
4a5ceb13c7
Removed debug code
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4003 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-14 18:32:11 +00:00
uz
50b410eb32
Do size improvements always if they have no impact on speed.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4002 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-14 18:23:29 +00:00
uz
f374e746af
Improvements in array index code.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4001 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-14 17:28:32 +00:00
uz
a9b2226956
Moved part of codeopt into coptptrload for better modularization.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4000 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-14 17:09:24 +00:00
uz
3ea6be8f72
Fix definition for CIA (Stefan Haubenthal).
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3999 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-06 20:27:19 +00:00
uz
f8d3fccc01
get_tv() implementation for the CBM610 by Stefan Haubenthal.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3998 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-06 20:24:41 +00:00
uz
f5a2022f32
Remove the top-level Makefile's attempt to install the no-longer-external
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start-up files. Let the makefile work with command-shells that don't
recognize the "test" command's "-e" operator (the Minix OS has that shell).
Patch by maintainer Greg King.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3997 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-05 14:31:33 +00:00
uz
cb1870de74
Fixed an off-by-one error (reported by Greg King - thanks).
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3996 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-05 14:29:30 +00:00
cpg
9cafacaf6d
introduce STARTUP segment to Atari platform
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3995 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-04 20:04:41 +00:00
uz
3ce7717bd2
Don't allow to call subroutines that aren't actual functions.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3994 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-04 19:23:15 +00:00