613 commits

Author	SHA1	Message	Date
Folkert	e0071e3265	do checked arithmetic using zig...	2023-09-17 15:48:15 +02:00
Folkert	c6593725df	improved implementation of checked arithmetic	2023-09-17 15:43:11 +02:00
Folkert	54732b5750	don't emit fmov xi, xi	2023-09-17 13:50:03 +02:00
Folkert	be9cfa7e4e	float str -> stur	2023-09-17 13:48:47 +02:00
Folkert	15d7775652	get shadow space right	2023-09-17 13:38:11 +02:00
Folkert	857c48c933	fix off by 16	2023-09-17 13:29:35 +02:00
Folkert	0f77a24a2d	simplify addition with negative imm	2023-09-16 20:22:32 +02:00
Folkert	29daf4dd5e	fix returning big structures	2023-09-16 19:31:47 +02:00
Folkert	b440c30731	mov float to general	2023-09-16 18:23:04 +02:00
Folkert	dc967f515e	32-bit float mov	2023-09-16 18:16:32 +02:00
Folkert	f22318e54e	move general to float	2023-09-16 18:03:59 +02:00
Folkert	8ceb705212	move big float from general to float register	2023-09-16 17:30:58 +02:00
Folkert	7f8ff25cd3	copy bigger things to the stack	2023-09-16 16:40:12 +02:00
Folkert	09d4553019	move floats from memory	2023-09-16 16:35:28 +02:00
Folkert	344b8ca29f	allow providing dec arguments	2023-09-16 16:28:47 +02:00
Folkert	0d665a89b0	give the free float registers	2023-09-16 16:28:36 +02:00
Folkert	91bd3abfaf	use ldur for float values too	2023-09-16 16:16:25 +02:00
Folkert	12584abdb7	set if overflow	2023-09-16 16:14:10 +02:00
Folkert	a8c8834a3c	actually understand this jmp address bug	2023-09-16 15:57:03 +02:00
Folkert	99873f948d	move jmp into the architecture-specific trait mods	2023-09-16 15:32:38 +02:00
Folkert	93d7054a00	refactor how we do jumps	2023-09-16 15:24:43 +02:00
Folkert	3e19f4a6fb	document how jumps are generated	2023-09-16 15:06:54 +02:00
Folkert	d4cc3a63f5	use stur instead of str	2023-09-16 13:18:40 +02:00
Folkert	63626fe808	move fp <- sp later	2023-09-16 12:31:37 +02:00
Folkert	8021f3809c	cheaty way of setting the frame pointer	2023-09-16 12:20:50 +02:00
Luke Boswell	0259c11565	fix relocation format macos aarch64 dev backend	2023-09-16 19:33:44 +10:00
Folkert	04906c1b58	fix relocation addend	2023-09-16 10:59:35 +02:00
Folkert	8ffc46d9a9	debug relocations	2023-09-16 01:36:15 +02:00
Folkert	c98d9356ac	centralize relocation logic	2023-09-16 01:35:26 +02:00
Folkert	9d0fd50ecb	move with sign extension	2023-09-16 00:29:16 +02:00
Folkert	ae296a92b7	another simplification	2023-09-15 23:07:29 +02:00
Folkert	e33414938d	simplify many methods that operate on different register widths	2023-09-15 23:07:29 +02:00
Folkert	6cbe15bf9d	crude attempt at mov_reg_reg	2023-09-15 23:07:29 +02:00
Folkert	aaf89783f9	load/store float with negative offset	2023-09-15 23:07:29 +02:00
Folkert	f9c53fc237	load/store from any float register	2023-09-15 23:07:28 +02:00
Folkert	1becbbd61b	store float to stack	2023-09-15 23:07:28 +02:00
Folkert	58875ec499	load float base32	2023-09-15 23:07:28 +02:00
Folkert	2adab91d70	forgot a nibble	2023-09-15 23:07:27 +02:00
Folkert	bcfab8d09e	fix relocation size	2023-09-15 23:07:26 +02:00
Folkert	9e3fe7b405	use supported relocation format	2023-09-15 23:07:26 +02:00
Folkert	7f927dcb0c	negative immediate add	2023-09-15 23:07:26 +02:00
Folkert	7387d2342b	return complex symbol	2023-09-15 23:07:25 +02:00
Folkert	133c03321a	movzx	2023-09-15 23:07:25 +02:00
Folkert	0b67ed8f2f	load complex returned symbol	2023-09-15 23:07:20 +02:00
Folkert	027b8aff4d	add function calls and maybe fix function call relocations?	2023-09-15 23:06:06 +02:00
Folkert	356f225b5d	add ldur and str for negative offset movs	2023-09-15 23:06:06 +02:00
Folkert	8db86fc887	mock data pointers	2023-09-15 23:06:06 +02:00
Folkert	8a9126b024	choose a different jump placeholder that fits in 27 bits	2023-09-15 23:06:05 +02:00
Folkert	84367b1a08	add float param regs	2023-09-15 23:06:05 +02:00
Folkert	93bd1b8f09	copy over the systemv implementation of load/store	2023-09-15 23:05:57 +02:00