196 Commits

Author	SHA1	Message	Date
Theodore Dubois	9ae0371250	Implement fsin and fcos	2020-01-05 22:30:42 -08:00
Theodore Dubois	5f308a7105	Implement non-globally-atomic cmpxchg8b	2020-01-05 22:30:42 -08:00
Theodore Dubois	ac7898bcc5	Implement finctsp	2020-01-01 19:41:58 -08:00
Theodore Dubois	dd8d3fb9d1	Fix race condition in mem_segv_reason ... There's a brief delay between the page fault and calling mem_segv_reason, and in that window the access could become valid.	2020-01-01 19:36:28 -08:00
Theodore Dubois	bb7c39a66d	Free JIT jetsam (jitsam?) when the process exits	2019-12-31 22:05:58 -08:00
Theodore Dubois	3e33c605f6	Implement fsave/frstor	2019-12-22 14:00:44 -08:00
Theodore Dubois	f1b738ad10	Implement cmpxchg8b	2019-12-09 20:33:44 -08:00
Theodore Dubois	f2833e4762	Fix atomic non-32-bit cmpxchg on aarch64	2019-12-09 19:22:19 -08:00
Theodore Dubois	996a4b6cbf	Add locking around mapping changes in mem_ptr ... Fixed #104	2019-11-26 13:05:28 -08:00
Theodore Dubois	c72c9029f1	Fix lock ordering between jit->lock and mem->lock ... #461	2019-11-25 15:51:30 -08:00
Theodore Dubois	dca7617502	Implement fnstenv/fldenv	2019-11-18 09:11:21 -08:00
Theodore Dubois	08e9a98c4c	Delay the freeing of jit blocks ... Fixed #536	2019-11-17 11:42:51 -08:00
Theodore Dubois	32ae8bc6a5	Fix warnings in Matt's code	2019-10-26 16:26:52 -07:00
Matthew Merrill	4a2b63bc3e	s/_vi/_v_imm/	2019-10-20 17:31:43 -07:00
Matthew Merrill	98d7f2c21f	fix renaming of vi to v_imm	2019-10-20 16:43:39 -07:00
Matthew Merrill	f2dd13831a	Remove case parens, rename jit/gen macros	2019-10-20 16:28:46 -07:00
Matthew Merrill	6b0a00ef9d	It's probably a good idea if I actually commit these things	2019-10-20 13:40:46 -07:00
Matthew Merrill	a5ef557b7e	Implement sse2: psrlq, movdqa	2019-10-20 13:31:51 -07:00
Matthew Merrill	251965c0e3	more sse stuff	2019-10-20 13:31:50 -07:00
Matthew Merrill	1c7b53dfbb	simplify vec gadget branching	2019-10-20 13:31:50 -07:00
Matthew Merrill	3c2c8230eb	Simplify needless branching in jit/gen	2019-10-19 22:40:02 -07:00
Matthew Merrill	432b490ec8	idk what this is	2019-10-19 22:23:33 -07:00
Matthew Merrill	d8b08da8c0	movaps, movss, movsd, ucomiss, pxor, xorps	2019-10-19 22:23:33 -07:00
Theodore Dubois	c0f2ebcfbc	Fix order of arguments to non-memory SSE operations	2019-10-19 22:22:39 -07:00
Matthew Merrill	e8215beacd	Migrate -Djit=true option to -Dengine=jit. ... This has the side effect of making it impossible to compile in what was `-Djit=false`.	2019-10-19 21:06:06 -07:00
Theodore Dubois	e264b10828	Do 16-bit signed shifts correctly on arm ... Fixes #511	2019-10-13 20:27:52 -07:00
Theodore Dubois	3d11d053e2	Implement ficomp for latest gcc ... Fixes #506	2019-10-06 14:27:44 -07:00
Theodore Dubois	537a48e8bb	Fix reported segfault IP for vector instructions	2019-10-05 22:24:04 -07:00
Xiangyan Sun	9c3c950a87	Add comments.	2019-09-09 14:24:28 +08:00
Xiangyan Sun	13a381e9cc	Aesthestic changes.	2019-09-09 13:56:09 +08:00
Xiangyan Sun	46cb475625	Port to x86_64.	2019-09-09 13:37:42 +08:00
Xiangyan Sun	cece30843e	Rearrange call/ret gadgets for aarch64.	2019-09-09 13:29:15 +08:00
Xiangyan Sun	75dfe4d30b	Fix generating wrong block address when block is reallocated.	2019-09-06 01:51:50 +08:00
Xiangyan Sun	e1659aa6bb	Flush return cache when we flush tlb.	2019-09-06 01:51:02 +08:00
Xiangyan Sun	5090d4c268	Add x86-64 port for return cache.	2019-09-05 02:57:41 +08:00
Xiangyan Sun	07cb7c9d83	Further optimize aarch64 asm.	2019-09-05 01:46:13 +08:00
Xiangyan Sun	907be9fe11	Optimize ret cache memory size.	2019-09-04 13:38:54 +08:00
Xiangyan Sun	f418a61493	Initial return cache impl for aarch64.	2019-09-01 02:16:51 +08:00
Theodore Dubois	2e0e9d7001	Fix stupid bug in xmm codegen	2019-07-14 19:24:44 -07:00
Theodore Dubois	9b68d02add	Make this segfault report thing compile ONCE and FOR ALL	2019-07-05 19:40:10 -07:00
Theodore Dubois	e1ab507b83	Fix aarch64 segfault type reporting again please work please work	2019-07-05 18:09:36 -07:00
Theodore Dubois	58a1f4182a	Fix aarch64 segfault type reporting	2019-07-05 17:57:28 -07:00
Theodore Dubois	c6e818b5c5	Include the reason for a segfault	2019-07-05 17:44:29 -07:00
Theodore Dubois	ae69bd53f7	Attempt to handle locked 16-bit cmpxchg	2019-06-02 16:21:54 -07:00
Theodore Dubois	22f061546c	Implement all sizes of cmpxchg on aarch64	2019-05-27 14:46:43 -07:00
Theodore Dubois	267fd16bb6	Implement all sizes of cmpxchg on x86_64	2019-05-26 19:24:21 -07:00
Theodore Dubois	5be148283f	Don't treat some undefined instructions like crashes	2019-05-26 19:24:21 -07:00
Theodore Dubois	09c7efe9ab	Hopefully unbreak build	2019-05-26 11:46:59 -07:00
Theodore Dubois	a3ba4cefcc	Actually implement movsd for x86	2019-05-26 11:40:18 -07:00
Theodore Dubois	7f34c1ffa9	Theoretically implement movsd	2019-05-25 23:33:48 -07:00