Irmen de Jong
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d5adb85e5b
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IR: add SEC,CLC,SEI,CLI instructions for the sys function calls.
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2024-07-14 21:01:19 +02:00 |
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Irmen de Jong
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484677b4b1
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Get rid of any() and all() builtin functions.
Replaced by regular subroutines in the anyall module.
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2024-07-06 18:49:03 +02:00 |
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Irmen de Jong
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6eacf1bddd
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added a few more IR syscalls for often used copy routines
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2024-02-09 23:56:44 +01:00 |
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Irmen de Jong
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66a836d094
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added support for reverse() on split word arrays
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2024-01-16 00:52:09 +01:00 |
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Irmen de Jong
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2b8f613a00
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added %option ignore_unused to suppress warnings about unused vars and subs in that module/block.
Also improved error for invalid directive.
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2023-12-26 23:37:59 +01:00 |
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Irmen de Jong
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0d44492086
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push,pushw,pop and popw are no longer built-in functions but regular routines in sys
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2023-12-26 14:47:31 +01:00 |
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Irmen de Jong
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a83e9d9a0a
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added sys.save_prog8_internals() and restore_prog8_internals()
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2023-11-21 22:00:43 +01:00 |
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Irmen de Jong
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31177a2b1b
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added sys.disable_caseswitch() and sys.enable_caseswitch()
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2023-11-07 00:27:34 +01:00 |
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Irmen de Jong
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e9163aa3a7
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added cx16.save_virtual_registers() and cx16.restore_virtual_registers()
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2023-06-24 21:04:47 +02:00 |
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Irmen de Jong
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905921a684
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IR: new (sys)call instructions that encapsulate the full subroutine call
to fix the bugs resulting from nesting subroutine calls (as param to another call etc)
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2023-05-14 15:20:25 +02:00 |
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Irmen de Jong
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efd7d6f0c0
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tweak IR call args setting now via special SETPARAM instruction
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2023-04-14 02:10:39 +02:00 |
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Irmen de Jong
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b55be093be
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tweak IR
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2023-04-11 22:48:20 +02:00 |
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Irmen de Jong
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dd1592b03b
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ir syscalls args via stack instead of fixed r65500+
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2023-04-10 18:02:37 +02:00 |
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Irmen de Jong
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9b37ac483f
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vm fix str to word conversion
ir SYSCALL puts result(s) on value stack, instead of on hardcoded r0, r1
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2023-04-10 16:26:42 +02:00 |
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Irmen de Jong
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ac21e1be5c
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vm syscall instruction no longer fixed to r0
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2023-04-10 13:44:05 +02:00 |
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Irmen de Jong
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78a097585d
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new IR call and return instructions to deal with returnregisters
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2023-03-12 21:54:59 +01:00 |
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Irmen de Jong
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38efaae7b2
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ir/vm: syscall params in high base register to avoid push/pop
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2022-11-06 12:52:09 +01:00 |
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Irmen de Jong
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0d4dd385b8
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added '%ir' to write inline IR code, '%asm' is now only for real 6502 assembly.
(%ir is probably only used in the library modules for the virtual machine target)
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2022-09-30 15:12:26 +02:00 |
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Irmen de Jong
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46dac909ef
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vm/math.p8: complete the sin and cos routines
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2022-09-22 15:49:19 +02:00 |
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Irmen de Jong
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627ed51a1b
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IR: mem mapped vars and memory slabs
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2022-09-19 15:20:40 +02:00 |
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Irmen de Jong
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0e831d4b92
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fix superfluous usage of addressOf()
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2022-09-16 00:31:04 +02:00 |
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Irmen de Jong
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e34bab9585
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change syntax of address-of in p8virt code to &X, instead of {X}
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2022-09-13 23:28:52 +02:00 |
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Irmen de Jong
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6181b12ab8
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added -esa option to override the evalstack location, and shift cx16.r0-r15 accordingly
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2022-07-11 19:29:04 +02:00 |
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Irmen de Jong
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cc41218d37
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added nicer vm example
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2022-07-03 00:41:04 +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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e69aeb8b98
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added warning about shadowing variables
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2022-05-22 17:34:08 +02:00 |
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Irmen de Jong
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b32641db87
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remove syscall() builtin functions
vm code can do this via inline assembly
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2022-05-01 00:41:30 +02:00 |
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Irmen de Jong
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7844ace934
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vm: implementing floating-point
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2022-04-29 22:27:02 +02:00 |
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Irmen de Jong
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cf50e4f6ec
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vm: printing of numbers now via conv module.
assigning strings now converted to strcopy function call in the compiler ast.
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2022-04-23 02:15:51 +02:00 |
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Irmen de Jong
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ee36d47c27
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vm: added cmp() and most of the status-branch instructions
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2022-04-18 19:59:48 +02:00 |
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Irmen de Jong
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a8cf9f5cc4
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vm: syscalls can now return value
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2022-04-05 20:46:34 +02:00 |
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Irmen de Jong
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3e1a7c6102
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fix vm signed comparisons
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2022-03-29 00:57:33 +02:00 |
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Irmen de Jong
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12712ef812
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working on vm
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2022-03-27 11:48:44 +02:00 |
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Irmen de Jong
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7d2bf892b1
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added start of virtual machine compilation target
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2022-03-19 00:57:35 +01:00 |
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