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Code Activity
562 commits 61 branches 169 tags 68 MiB
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97 commits

Author SHA1 Message Date
Andy Wingo
926275e123 Add support for aarch64 in CI 2019-05-16 12:03:38 +02:00
Andy Wingo
9d4185af2b Remove jit_nop 
Instead, jit_align will call nop() internally.  You can't nop 3 bytes on
most architectures.
 2019-05-16 11:40:24 +02:00
Andy Wingo
5b8262e804 Rework register saving to avoid push/pop 
Push and pop are not well supported on AArch64, so we might as well just
bump the stack pointer once and fill in by offset.
 2019-05-15 15:41:02 +02:00
Andy Wingo
04cd8874de Stack alignment takes saved return address into account 2019-04-28 12:37:19 +02:00
Andy Wingo
59ead16eab Mark test files as precious to prevent them from being deleted by make 2019-04-28 10:47:52 +02:00
Andy Wingo
d8bdefbd2f Add test for JIT callee with many args 2019-04-27 23:11:13 +02:00
Andy Wingo
d11864f098 Add {enter,leave}_jit_abi calls in tests 
This saves and restores RBP on x86-32.
 2019-04-27 22:54:38 +02:00
Andy Wingo
81ba8830a2 Fix ABI of arg to extr_d_f test 2019-04-27 22:36:06 +02:00
Andy Wingo
e0cf51e482 Small bug fixes for ia32 2019-04-26 17:41:43 +02:00
Andy Wingo
42bc762d26 Add facility to enter and leave JIT ABI 
This allows us to save and restore callee-save temporaries, i.e. RBP on
32-bit x86.  Otherwise it's a disaster shuffling stack arguments using
temporaries.
 2019-04-26 17:28:29 +02:00
Andy Wingo
b116314591 Fix compile warnings for 32-bit tests 2019-04-26 15:56:08 +02:00
Andy Wingo
e9d1567f7f Use jit_word_t for register-sized values instead of intmax_t 2019-04-26 15:00:29 +02:00
Andy Wingo
2602f17fb4 Simplify register representation again 
There's only one flag, "callee-save".  Also the regno range is limited
to 0-63 inclusive, to allow for cheap register sets as uint64_t values.
 2019-04-25 19:12:55 +02:00
Andy Wingo
99e5672726 Renumber x86 registers 
Now that there's no hazard to using a register used for passing
arguments, renumber to give JIT_R/JIT_F/JIT_V names to all registers.

Choose a temp register that's not used for passing arguments.  Our
previous choice was an argument register (doh!) which made function
calls with many arguments fail.
 2019-04-25 17:14:28 +02:00
Andy Wingo
0be4f7a2a1 Simplify API for loading call arguments 2019-04-22 09:15:03 +02:00
Andy Wingo
668196aa27 Fix lightening name 2019-04-05 16:25:22 +02:00
Andy Wingo
a45d651755 Add support for "make test-ia32" in tests/ 2019-04-05 16:24:21 +02:00
Andy Wingo
e6ac66a348 Allow test suite to test multiple targets. 
* tests/Makefile: Allow for testing multiple targets.
 2019-04-05 16:07:01 +02:00
Andy Wingo
bbfb03ac30 Fix implementation of jit_{gpr,fpr}_is_callee_save 2019-04-04 11:08:54 +02:00
Andy Wingo
22d06620ee Allow users to pass custom allocators 2019-04-03 15:25:21 +02:00
Andy Wingo
f348b8ed6d Change headers and files to be named "lightening" instead of "jit" 
This improves integration with other projects.  Like for example Guile
already has files named jit.c and jit.h; it's easier to manage if
lightening uses its own file names.
 2019-04-03 13:57:48 +02:00
Andy Wingo
99b4fd2d79 Provide some type safety for jit_gpr_t and jit_fpr_t 2019-04-03 11:50:32 +02:00
Andy Wingo
40ebd5de44 Add movi_[df] tests 2019-03-26 22:34:04 +01:00
Andy Wingo
bbb8bd94f2 Add int->float tests 2019-03-26 22:32:40 +01:00
Andy Wingo
ece71ef64c Add float/double cast inst tests 2019-03-26 22:29:48 +01:00
Andy Wingo
44fc164098 Add truncr_[df]_[li] tests 2019-03-26 22:26:05 +01:00
Andy Wingo
69665c7f80 Add abs/sqrt tests 2019-03-26 22:01:52 +01:00
Andy Wingo
bf4d8b4a24 Add push/pop test 2019-03-26 21:50:17 +01:00
Andy Wingo
281cca514f Add some nop and jmp tests, and fix a hazard with jmpi/calli 2019-03-26 16:28:38 +01:00
Andy Wingo
8a8273c45c Add sub-and-branch-on-overflow tests 2019-03-26 16:09:07 +01:00
Andy Wingo
6dbad81afd Add add-and-branch-on-overflow tests 2019-03-26 15:53:48 +01:00
Andy Wingo
0d0c6b1a4b Add flag-checking test-and-branch tests 2019-03-26 15:25:57 +01:00
Andy Wingo
a021c73438 Add unordered float compare-and-branch tests 2019-03-26 15:22:14 +01:00
Andy Wingo
3d4c22ad33 Add anti-float comparison tests 2019-03-26 15:04:50 +01:00
Andy Wingo
329fc7936c Add int/int reg/imm compare-and-branch tests 2019-03-26 14:53:25 +01:00
Andy Wingo
ab0d17286a Add floating-point reg/reg compare-and-branch tests 2019-03-26 14:43:53 +01:00
Andy Wingo
5a740b9add Add more integer reg/reg branch-and-compare tests 2019-03-26 14:36:33 +01:00
Andy Wingo
52a9ab856d Add bltr test 
Also rework how relocs are represented.
 2019-03-26 14:21:00 +01:00
Andy Wingo
787305eae5 Tweak test build to run faster, and adapt CI 2019-03-26 12:32:08 +01:00
Andy Wingo
c5c2b6f518 Add stxi tests 2019-03-26 12:18:46 +01:00
Andy Wingo
552e51ace7 Add stxr tests 2019-03-26 12:18:42 +01:00
Andy Wingo
ee2c6ab806 Add sti tests 2019-03-26 12:03:24 +01:00
Andy Wingo
4fe296b1df Add str tests 2019-03-26 12:00:10 +01:00
Andy Wingo
6f9bbe72c7 Add ldxi tests 2019-03-26 11:34:35 +01:00
Andy Wingo
d917dc2147 Add ldxr tests 2019-03-26 11:24:31 +01:00
Andy Wingo
c6067dd8cb Add ldi tests 2019-03-26 11:16:17 +01:00
Andy Wingo
afd32134f0 Add ldr tests 2019-03-26 11:07:44 +01:00
Andy Wingo
1808239ec8 Add bswap tests, and fix missing breaks in jit_load_args 2019-03-26 10:47:22 +01:00
Andy Wingo
082a629f62 Add extr tests 2019-03-26 10:29:31 +01:00
Andy Wingo
3acf10280b Add mov_addr test 2019-03-26 10:11:12 +01:00