Irmen de Jong
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dc82a0fc16
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better not(x) replacement by x==0
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2022-06-28 23:50:23 +02:00 |
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Irmen de Jong
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435d6f6f3f
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vm: and/or/xor/not are all bitwise operations again
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2022-06-28 03:17:51 +02:00 |
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Irmen de Jong
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ef92451d1a
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fix logical expressions on arbitrary values, for now with boolean() around the operands
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2022-06-28 01:18:36 +02:00 |
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Irmen de Jong
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06184bdcb1
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get rid of failed mccarthy shortcut evaluation
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2022-06-27 21:44:52 +02:00 |
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Irmen de Jong
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af98d01053
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failed attempt at McCarthy shortcut evaluation
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2022-06-27 21:40:48 +02:00 |
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Irmen de Jong
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bb1cda0916
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fix: boolean values of terms in logical expressions are now properly evaluated
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2022-06-26 23:55:34 +02:00 |
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Irmen de Jong
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0fcd57192b
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cx16diskio.f_read() now correctly deals with banked ram boundary
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2022-06-26 21:42:56 +02:00 |
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Irmen de Jong
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eea09f4de5
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fix invalid asm label sometimes generated for multiple loops in same subroutine
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2022-06-24 02:26:45 +02:00 |
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Irmen de Jong
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5656ec11d3
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fix missing abs(byte) routine
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2022-06-24 01:51:54 +02:00 |
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Irmen de Jong
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eb53e44cb0
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zsound stream test
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2022-06-24 01:51:33 +02:00 |
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Irmen de Jong
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69f3106062
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first vm peephole optimizer
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2022-06-22 00:21:06 +02:00 |
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Irmen de Jong
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53a3c59a91
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language for sphinx
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2022-06-15 22:38:00 +02:00 |
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Irmen de Jong
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bda016bb3b
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optimized 6502 codegen for logical expressions
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2022-06-15 22:17:15 +02:00 |
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Irmen de Jong
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cc174b7b85
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added boolean() builtin function and use it to get rid of !=0 comparisons
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2022-06-14 23:34:45 +02:00 |
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Irmen de Jong
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bf9d120081
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logical operators now always return a boolean byte result, instead of sometimes word type as well
(preparing for codegen simplifications for these)
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2022-06-13 01:37:16 +02:00 |
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Irmen de Jong
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775c85fc18
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don't swap operands that would change function evaluation order + vm: fix label casing error
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2022-06-13 00:25:45 +02:00 |
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Irmen de Jong
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5a756aaed9
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Pipe expression "|>" removed from the language
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2022-06-12 18:41:42 +02:00 |
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Irmen de Jong
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8f9a0a244a
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trying to add zsound pcm player example as well
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2022-06-10 23:35:37 +02:00 |
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Irmen de Jong
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f537793b0b
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added zsound demo player example (cx16)
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2022-06-08 23:57:01 +02:00 |
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Irmen de Jong
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f7183e38ee
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tweak trivial subroutine inlining
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2022-06-08 21:05:03 +02:00 |
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Irmen de Jong
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3075578245
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optimized codegen for assigning value or variable to indexed pointer. (6502)
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2022-06-06 18:30:19 +02:00 |
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Irmen de Jong
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b042b7705e
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fix invalid removal of repeated assignments.
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2022-06-06 17:27:06 +02:00 |
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Irmen de Jong
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d56eb397f9
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fix codegen for rol/ror on pointer indexed
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2022-06-06 16:07:45 +02:00 |
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Irmen de Jong
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3054a1d32d
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api change: removed swap() builtin function (too complex in codegen for little used function)
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2022-06-06 16:01:11 +02:00 |
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Irmen de Jong
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0a3cd652b0
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vm: fix codegen for storing to pointer indexed
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2022-06-06 14:18:12 +02:00 |
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Irmen de Jong
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f70b914779
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fix optimized codegen for 2 arg functions, sometimes was passing wrong arg value due to register overwriting
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2022-06-06 13:21:45 +02:00 |
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Irmen de Jong
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46ca0ac10d
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properly optimize X - -1 and X + -1, this also fixes type change of ubyte - 2 + 10
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2022-06-05 15:35:29 +02:00 |
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Irmen de Jong
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9e3e2ff81a
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fix assembly generation error when pipe character is part of string literal
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2022-06-04 22:25:51 +02:00 |
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Irmen de Jong
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a9fe6472d9
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remove old screencode syntax from docs
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2022-06-04 22:07:31 +02:00 |
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Irmen de Jong
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a862a81480
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added unit test for name shadowing warning
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2022-06-04 21:35:48 +02:00 |
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Irmen de Jong
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dbb92881a1
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fixed X register corruption in some cases of rol() and ror()
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2022-06-04 21:10:48 +02:00 |
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Irmen de Jong
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10bf7f5d07
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fix: again gives proper name redefinition errors in same scope
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2022-06-04 20:15:46 +02:00 |
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Irmen de Jong
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1e61d84fd1
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vm: fix expression codegen for pointer indexing
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2022-06-04 19:32:35 +02:00 |
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Irmen de Jong
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3c8c44155d
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vm: loadix instruction added for indirect addressing via pointer
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2022-06-04 18:07:57 +02:00 |
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Irmen de Jong
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7f69517fd4
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preparing optimizing pointer indexing
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2022-06-04 16:18:27 +02:00 |
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Irmen de Jong
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c40cfaa388
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preparing optimizing pointer indexing
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2022-06-04 14:23:02 +02:00 |
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Irmen de Jong
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0349d1d57c
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diskio: moved cx16 optimized f_read() to cx16diskio instead
so unfortunately you have to select the faster version yourself when on cx16
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2022-06-04 00:33:27 +02:00 |
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Irmen de Jong
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73a3a61729
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swap() checks for unsupported code gen
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2022-06-03 23:41:24 +02:00 |
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Irmen de Jong
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c7eafd7c79
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cx16: fix macptr() signature and use it in diskio.f_read() for big increase in load speed
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2022-06-02 00:37:18 +02:00 |
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Irmen de Jong
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c4eaa944e2
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thoughts
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2022-05-30 23:37:41 +02:00 |
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Irmen de Jong
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a735939d1e
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removed confusing GPL software license reference and copyright header from library files. (because of exclusion in output files)
Reworded software license and exclusion clause somewhat again in attempt to make it even clearer.
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2022-05-30 20:12:20 +02:00 |
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Irmen de Jong
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6ed5f04970
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version 8.1
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2022-05-25 20:00:26 +02:00 |
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Irmen de Jong
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b459b09b2f
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vm: fix comparison datatype error; primes.p8 works again
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2022-05-24 18:26:07 +02:00 |
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Irmen de Jong
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e659b91c4d
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vm: fix storezm/storezx instructions
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2022-05-23 21:01:02 +02:00 |
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Irmen de Jong
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e09f054058
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vm: implemented in-place bit rotate instructions
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2022-05-23 20:30:25 +02:00 |
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Irmen de Jong
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b646f50265
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vm: implemented in-memory bit shift instructions
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2022-05-23 20:15:20 +02:00 |
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Irmen de Jong
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0a48ef3030
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vm: just use new register instead of trying to (ab)use reg 0
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2022-05-22 23:38:46 +02:00 |
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Irmen de Jong
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ba614801ee
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cleanup
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2022-05-22 23:11:22 +02:00 |
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Irmen de Jong
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fd6eb47e68
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added inlining certain trivial non-asm subroutine calls
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2022-05-22 20:22:09 +02:00 |
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Irmen de Jong
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26ea1da146
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vm: add in-place bitwise or,and,xor
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2022-05-20 20:50:27 +02:00 |
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