1583 Commits

Author SHA1 Message Date
mlugg
b355893438
compiler: correct unnecessary uses of 'var' 2023-11-19 11:11:49 +00:00
Jacob Young
0c6cb8d8c8 x86_64: actually track state during @divFloor of i128
Closes #17998
2023-11-14 22:50:05 -05:00
Jacob Young
80b73e3e8f x86_64: resolve tlv references on first use and spill to the stack
This avoids any arbitrary memory operand possibly clobbering rax and
sometime rdi with no warning.
2023-11-12 18:12:41 -05:00
Jakub Konka
3d3153c58e x86_64: use .rax for local exec as prescribed by the spec 2023-11-12 18:12:41 -05:00
Jakub Konka
c6833e6273 x86_64: remove unreachable Elf prong 2023-11-12 18:12:41 -05:00
Jakub Konka
575c29e5c4 elf: set symbol flags such as needs_zig_got in ZigObject 2023-11-12 18:12:41 -05:00
Jakub Konka
412519dd49 x86_64: seems like we will need to keep track of rax and reserve rax+rdi for TLS 2023-11-12 18:12:41 -05:00
Jakub Konka
984c598590 x86_64: emit TLS local dynamic model when PIC 2023-11-12 18:12:41 -05:00
Jakub Konka
1afc6917f5 x86_64: get something going for the local exec model 2023-11-12 18:12:41 -05:00
Jacob Young
2eeb735822 Dwarf: improve x86_64 backend debug info
Closes #17811
2023-11-12 03:21:52 -05:00
Jacob Young
e387d30b26 x86_64: fix signed not of more than 64 bits 2023-11-08 08:49:34 -05:00
Jacob Young
8f2aa72af7 x86_64: fix optional comparison 2023-11-08 07:24:48 -05:00
kcbanner
1acb6a53d0
wasm: support rendering unions using their backing type if they have no defined tag type 2023-11-07 00:49:39 +00:00
Jacob Young
9ced27dace x86_64: fix passing register-sized payload as non-reigster-sized union
Closes #17885
2023-11-06 14:11:31 -05:00
Jacob Young
8311fac7e8 x86_64: fix indirect return of f80 2023-11-05 06:09:06 -05:00
Jacob Young
803ea10107 x86_64: fix tracking during br 2023-11-05 06:08:06 -05:00
Jakub Konka
f24ceec35a
Merge pull request #17844 from ziglang/elf-object
elf: handle emitting relocatables and static libraries - humble beginnings
2023-11-04 20:58:15 +01:00
Jacob Young
095c4294aa x86_64: fix miscompilations
Closes #17618
2023-11-04 09:15:05 -04:00
Jacob Young
6553359f39 x86_64: fix ub that the llvm backend was hiding 2023-11-04 08:13:13 -04:00
Jakub Konka
912a774a15 x86_64: rewrite call r/m64 to call rel32 for .got.zig refs when object 2023-11-04 09:12:35 +01:00
Jakub Konka
481ee1b598 elf: enable static-lib flush path 2023-11-04 09:11:47 +01:00
Jakub Konka
d2c4597eb5 x86_64: rewrite .got.zig movs to standard loads when emitting objects 2023-11-04 09:11:37 +01:00
Jakub Konka
ccb2afacc0 elf: postpone creation of .got.zig entry until code emit 2023-11-04 09:11:29 +01:00
Jakub Konka
8055f68765 elf: make sure we never emit .got.zig relocs when linking object files 2023-11-04 09:10:23 +01:00
Jacob Young
46d3e5bb04 x86_64: reduce RegisterManager performance regression
This reduces the regression from 0.11.0 by 95%.

Closes #17678
2023-11-03 23:18:23 -04:00
Jacob Young
509be7cf1f x86_64: fix std test failures 2023-11-03 23:18:21 -04:00
Luuk de Gram
2c2bc9c8df
wasm: fix bitcasting to -and from arrays
Arrays are currently always passed by reference, this means that we
always keep the value in linear memory and never load it to Wasm's
stack. Scalar values however do get lowered to Wasm's stack.
This means when bitcasting from an array to a scalar value, we must
load the memory of the array as such scalar type. To bitcast
a scalar type to an array, we allocate a new temporary in the
linear data segment, and then store the scalar value there.
2023-11-01 19:47:15 +01:00
Andrew Kelley
3fc6fc6812 std.builtin.Endian: make the tags lower case
Let's take this breaking change opportunity to fix the style of this
enum.
2023-10-31 21:37:35 -04:00
Jacob Young
d890e81761 mem: fix ub in writeInt
Use inline to vastly simplify the exposed API.  This allows a
comptime-known endian parameter to be propogated, making extra functions
for a specific endianness completely unnecessary.
2023-10-31 21:37:35 -04:00
Jakub Konka
9bdbb6312f elf: move incremental codegen bits into ZigObject.zig 2023-10-30 19:09:13 +01:00
Jakub Konka
b2e847a41a elf: rename ZigModule to ZigObject 2023-10-30 19:09:13 +01:00
Jakub Konka
324a93e673 coff: implement enough of extern handling to pass comptime export tests 2023-10-30 12:44:50 +01:00
Jakub Konka
2e690f5c74 macho: implement enough of extern handling to pass comptime export tests 2023-10-30 00:09:32 +01:00
Jacob Young
f6f2708d82 x86_64: fix compiler rt test failures 2023-10-29 07:20:36 -04:00
Jacob Young
1fecf86ebf x86_64: refactor codegen memory repr
Also refactor linker reloc lowering.
2023-10-29 05:17:43 -04:00
Jacob Young
f133bcba9f x86_64: fix hazard between pic call and sysv cc 2023-10-29 05:15:35 -04:00
Jacob Young
12b5c8156a x86_64: handle .load_symbol in more places 2023-10-28 03:51:05 -04:00
Jakub Konka
20a3664153 x86_64: handle .load_symbol in mul_with_overflow and mul_div 2023-10-28 03:48:18 -04:00
Jakub Konka
396003fb06 x86_64: assert fixes are ._ for linker_reloc 2023-10-28 03:48:18 -04:00
Jakub Konka
493f786b38 x86_64: refactor Lower.zig 2023-10-28 03:48:18 -04:00
Jakub Konka
df7db0c4be x86_64: pass behavior tests PIC and non-PIC 2023-10-28 03:48:18 -04:00
Jakub Konka
2be1250f24 x86_64: no more load/lea_symbol weirdness 2023-10-28 03:48:18 -04:00
Jakub Konka
0d00b7c585 elf: set needs_got on generated extern vars 2023-10-28 03:48:18 -04:00
Jakub Konka
9a1fbb2705 x86_64: rename load/lea_memory to load/lea_symbol 2023-10-28 03:48:18 -04:00
Jakub Konka
a6a10d9c2b x86_64: do not hardcode memory passed by Elf linker 2023-10-28 03:48:18 -04:00
Jacob Young
a440cf6d44 x86_64: fix c abi test failures 2023-10-27 23:31:20 -04:00
Jacob Young
b0cf620fe3 x86_64: fix cond_br 2023-10-27 03:33:49 -04:00
Jacob Young
42bca3e2ee x86_64: fix @memset 2023-10-27 01:40:27 -04:00
Jacob Young
434a7db986 x86_64: add missing spill 2023-10-27 01:40:27 -04:00
Jacob Young
6ad22cd964 x86_64: add missing spills 2023-10-26 22:35:38 -04:00