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arena

cache-refactoring

gsoc-2018

master

v0.1.4

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678 Commits (00f8f12fb81aa0e9dbe365194925bc19ef9ef6fd)

 

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Author	SHA1	Message	Date
Jakob Löw	00f8f12fb8	Add a special OP for retrieving the frame pointer previousely this was handeled by incoming_reg however the register allocator doesn't allow to move registers from different reg classes. Nesting is tested on x86-86, x86 and the interpreter.	6 years ago
Jakob Löw	217a496c9f	implement nesting in the interpreter backend	6 years ago
Jakob Löw	cffe11af0c	retrieve the frame pointer by using incoming_reg rather than incoming_frame	6 years ago
Jakob Löw	13eaac6ce0	add an instruction for calling a nested function via a function and a frame pointer currently nested functions can only be called using jit_insn_call. This requires the caller to have the jit_function_t object available. The new function jit_insn_call_nested_indirect is similar to jit_insn_call_indirect - allowing to call a function using a jit_value_t - but it has an additional parameter for passing a pointer to the parent frame of the callee. Using jit_insn_get_parent_frame_pointer_of and jit_function_to_closure one can now create both the closure and the parent frame and pass it around together as jit values, calling them does not require the caller to know the actual jit_function_t he is calling. This makes it possible to implement what C# calls delegates.	7 years ago
Jakob Löw	ba1ebf2746	fix some small bugs with importing nested values	7 years ago
Jakob Löw	87735cf139	remove the unused opcodes setup_for_sibling, setup_for_nested and import	7 years ago
Jakob Löw	25c88f5e1c	automatically find and pass parent frame pointers when calling nested functions when calling a nested function the function needs a pointer to the parent frame to import values. With the new nested importing system the work of importing values was taken away from the backends, so this commit takes away setting up calls to nested functions from the backend. Instead this is done in jit-rules.c (and architecture specific versions of jit-rule.c).	7 years ago
Jakob Löw	780b4b816a	Fix some issues with importing values The previous commit intrduced a couple of bugs. While importing values from the parent worked importing values from a higher ancestor or calling siblings was broken. This commit fixes these issues	7 years ago
Jakob Löw	a40e0bc422	rework how nested values are accessed The current way on how importing values from ancestors works mainly aims at hiding how it works from the outside. The main problem was that it required a complex implementation in each backend which only one of the backends (x86) implemented. This commit changes accessing nested values, making it completely frontend based. Furthermore it allows the library users to retrieve the frame pointer of a parent and pass it in any way they like instead of forcing them to use jit_insn_call. This means the new way allows implementing things such as lambdas as function pointer (closure) together with a pointer to the parent frame and then call this lambda using jit_insn_call_indirect.	7 years ago
Aleksey Demakov	825a982ce2	Undo incorrect commit out of the last merge	7 years ago
Aleksey Demakov	2f24cacb08	Insert ChangeLog entry for the last merge	7 years ago
Aleksey Demakov	b0e495f833	Merge pull request #12 from eklitzke/yyerror Use const char* for yyerror, to allow building with -Werror=format-security	7 years ago
Aleksey Demakov	ff80aabcb5	fix the problem with global registers on recompilation	7 years ago
Aleksey Demakov	7265811145	add a test case from David Meyer for a problem with global registers on recompilation	7 years ago
Aleksey Demakov	279720066f	Merge pull request #13 from M4GNV5/memcpy-fix add missing memory load when memcpy'ing small structs on x86-64	7 years ago
Jakob Löw	784f983f0f	add missing memory load when memcpy'ing small structs on x86-64	7 years ago
Aleksey Demakov	a367527522	Update ChangeLog	7 years ago
Aleksey Demakov	dd3a742fdd	Merge pull request #11 from eklitzke/master Fix some minor README typos	7 years ago
Evan Klitzke	83c29e3b1d	remove this	7 years ago
Evan Klitzke	88c0ad577b	more yacc errors	7 years ago
Evan Klitzke	2f6ea14148	use const char* for yyerror, to allow building with -Werror=format-security	7 years ago
Evan Klitzke	d45b24a23f	fix some typos	7 years ago
Aleksey Demakov	1bedc33a47	Update ChangeLog	7 years ago
Tom Tromey	adc5b4573e	Add pkg-config .pc files This adds .pc files for the various libraries to libjit. This lets users of the library use pkg-config to compile and link against libjit.	7 years ago
Tom Tromey	6c06311887	Mention jit-dump.h in the documentation I noticed that the documentation for the dumping functions did not mention jit-dump.h. This patch updates the documentation.	7 years ago
Aleksey Demakov	9378ba1844	Fix a bug with applying nint, ptr, and long arguments	7 years ago
Aleksey Demakov	cabc691211	Fix x86-64 jump table space check	7 years ago
Aleksey Demakov	c6db966b1b	Reformat last ChangeLog entries	7 years ago
Aleksey Demakov	358fff889f	Merge pull request #9 from M4GNV5/imm8-alu Prefer the 8 bit sign extended alu instruction encoding in x86-64	7 years ago
Jakob Löw	2c47e847a2	Prefer the 8 bit sign extended alu instruction encoding in x86-64 ALU instructions like add imm %rax can be encoded in multiple ways. - the add imm32 r64 way - the add imm32 %rax way - or the add imm8 r64 way. Previousely libjit preferred the second way even if the immediate was between -128 and 127. The third way makes the operation, even when not using the rax specific opcode, two bytes shorter.	7 years ago
Aleksey Demakov	92b81340e9	Fix (perhaps) constant comparison bug	7 years ago
Aleksey Demakov	f54b89a3ce	Merge pull request #7 from M4GNV5/alloca-align Don't double align the size of alloca instructions	7 years ago
Jakob Löw	0bf8c43a9a	the frontend is already aligning the argument of OP_ALLOCA so the backends don't need to do it too	7 years ago
Aleksey Demakov	5cf04ce578	Fix a bug in x86-64 small block memset	7 years ago
Aleksey Demakov	bdd7a8886b	Fix thread init on windows	7 years ago
Aleksey Demakov	6048707db4	Merge pull request #5 from M4GNV5/memset-x86-64 optimizations for memset on x86_64	7 years ago
Jakob Löw	2904804a1f	add the x86-64 memset optimizations to the ChangeLog	7 years ago
Jakob Löw	525ca0d86c	more memset optimizations in x86_64 when the value is zero	7 years ago
Jakob Löw	1dd0504f29	optimize memset on x86_64 when size and value are constants	7 years ago
Aleksey Demakov	c212bfac04	Massive jit-value.c overhaul	7 years ago
Aleksey Demakov	1470c46b9f	Massive jit-insn.c overhaul	7 years ago
Aleksey Demakov	e9b38d68a9	Big cleanup in jit-opcode-apply.h	7 years ago
Aleksey Demakov	ce2b1ef94a	Use jit_type_remove_tags() instead of jit_type_normalize() in jit-insn.c where appropriate	7 years ago
Aleksey Demakov	ff53790e12	Shuffle lines in jit-type.h	7 years ago
Aleksey Demakov	859ca4301f	Use jit_type_remove_tags() instead of jit_type_normalize() in jit-value.c where appropriate. Also some coding style changes	7 years ago
Aleksey Demakov	e56f1c7fe4	Use jit_type_remove_tags() instead of jit_type_normalize() in jit-rules-interp.c where appropriate	7 years ago
Aleksey Demakov	eda45a9924	Use jit_type_remove_tags() instead of jit_type_normalize() in jit-reg-alloc.c	7 years ago
Aleksey Demakov	2fdbf9c202	Use jit_type_remove_tags() instead of jit_type_normalize() in jit-apply.c. Also some coding style changes there.	7 years ago
Aleksey Demakov	accca7efeb	Use jit_type_remove_tags() instead of jit_type_normalize() in jit_type_return_via_pointer()	7 years ago
Aleksey Demakov	2db75dafb6	Make jit_type_normalize() use jit_type_remove_tags() instead of duplicating its code	7 years ago