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Author SHA1 Message Date
Andrew Kelley 80ff549e26 fix detectNativeCpuAndFeatures including foreign asm 2020-03-06 21:03:23 -05:00
Andrew Kelley 54799ccaf8 Merge branch 'alichay-master' 
Closes #4627
 2020-03-06 20:47:34 -05:00
Andrew Kelley e0d5f94a70 simplify the inline assembly 2020-03-06 20:02:08 -05:00
Andrew Kelley 49817c6add cleanup CPU model & feature detection 
Add std.Target.Cpu.Model.generic which is even more empty than baseline.
CPU model and feature detection uses this rather than baseline.

Rename cpu_detected to cpu_detection_unimplemented and flip the logic.
It can be relied on by stage2.zig to decide whether the LLVM workaround
is needed without also checking the CrossTarget.

Move the CPU detection to after the OS detection, and use the detected
OS for the CPU detection. This is relevant because operating systems
sometimes emulate certain CPU features, so knowing the OS and version is
relevant for determining CPU features.

Prepare for #4592 by passing the CPU arch to the detection code, instead
of having it rely on Target.current.

The CPU model & feature detection logic is modified. Before:

 * Detect actual features
 * Use as hint when detecting CPU model
 * Populate dependencies of CPU model features
 * Merge that into the actual features set

After:

 * Detect actual features
 * Use as hint when detecting CPU model
 * Add known CPU model features to actual features
 * Detect actual features again, overriding known CPU model features
 * Populate dependencies
 2020-03-06 19:47:03 -05:00
alichay f199182567 Cleaned up CPU detection and fixed incorrect detection bits. 2020-03-06 18:52:09 -05:00
alichay e24f29bbad Added self-hosted x86 CPU detection. 2020-03-06 18:52:09 -05:00
Andrew Kelley 7f975bf09f Merge branch 'daurnimator-less-buffer' 
Closes #4405
Closes #4656
 2020-03-06 18:49:26 -05:00
Andrew Kelley 231a4b8fde fixups & make some API decisions 
Removed:
  std.io.InStream.readUntilDelimiterBuffer

Deprecated:
  std.ArrayList.toSlice
  std.ArrayList.toSliceConst
  std.ArrayList.at
  std.ArrayList.ptrAt
  std.ArrayList.setOrError
  std.ArrayList.set
  std.ArrayList.swapRemoveOrError
  std.Buffer.toSlice
  std.Buffer.toSliceConst
  std.io.InStream.readFull => std.io.InStream.readAll
  std.io.InStream.readAllBuffer

New:
  std.ArrayList.span
  std.ArrayList.expandToCapacity
  std.Buffer.span
  std.io.InStream.readUntilDelimiterArrayList
 2020-03-06 18:49:13 -05:00
daurnimator 4114b63d75 std: use std.ArrayList instead of std.Buffer in std/fmt.zig tests 2020-03-06 18:49:13 -05:00
daurnimator 1cbf352cfb Remove unused std.Buffer imports 2020-03-06 18:49:13 -05:00
daurnimator 5c0d6ef5ec std: use ArrayList instead of Buffer from std/process.zig 2020-03-06 18:49:12 -05:00
daurnimator d136c795af Fix bug where stdout was checked instead of stderr 2020-03-06 18:49:12 -05:00
daurnimator 8f627593eb Use in_stream.readAllAlloc where sensible 2020-03-06 18:49:12 -05:00
daurnimator bcf56c32eb std: use ArrayList rather than Buffer for in_stream helper functions 
Buffer's behaviour of retaining a trailing 0 isn't helpful here
 2020-03-06 18:49:12 -05:00
daurnimator fd23decbd9 std: add ArrayList.eql for parity with std.Buffer 2020-03-06 18:49:12 -05:00
daurnimator 119ac13eda std: add .startsWith and .endsWith to std.ArrayList 2020-03-06 18:49:10 -05:00
Andrew Kelley fa46bcb368 stage1: make get_optional_type more robust 
Now it will emit a compile error rather than crashing when the child
type has not been resolved properly.

Introduces `get_optional_type2` which should be used generally inside
ir.cpp.

Fix some std lib compile errors noticed by the provided test case.

Thanks @LemonBoy for the test case. Closes #4377.

Fixes #4374.
 2020-03-06 18:30:30 -05:00
Vexu 83d27f71ef translate-c more macro ops 2020-03-06 17:34:37 -05:00
Andrew Kelley 7df9169081 Merge pull request #4651 from LemonBoy/fix-4645 
std: Nicer way to access the PEB
 2020-03-06 17:33:05 -05:00
Andrew Kelley 3163a16617 ?HMODULE instead of HMODULE 2020-03-06 16:57:59 -05:00
Andrew Kelley 0e5b48d1a2 fix @embedFile docs 2020-03-06 16:01:26 -05:00
Andrew Kelley 3dc8cb12e8 ir: remove pointless and misleading code in @embedFile 2020-03-06 15:55:18 -05:00
LemonBoy 2e04b61275 std: Work around unexported NtCurrentTeb 
Apparently NtCurrentTeb is only exported for i386 and some other
platforms but not for x86_64 nor AArch64. Let's go with the flow and
provide our own NtCurrentTeb like the Windows headers do.

Thank you Microsoft.
 2020-03-06 09:17:14 +01:00
LemonBoy b9a1d67637 std: Nicer way to access the PEB 
Use the NtCurrentTeb API instead of using some inline asm, this is much
nicer and also more portable.

Closes #4645
 2020-03-06 09:06:26 +01:00
Vexu eaccfffe56 translate-c: default initialize non-extern variables to undefined 2020-03-06 00:06:45 -05:00
Andrew Kelley 6b069f5c8c Revert "put FreeBSD CI in timeout for misbehavior" 
This reverts commit c0c9303bd6.

Thanks to commit c08444b33f we can now
re-enable FreeBSD in the CI.
 2020-03-05 23:37:29 -05:00
Michael Dusan d31b65e762 std: fix sendfile on macOS and FreeBSD 
- fix std.os.sendfile/FreeBSD use correct in/out fd_t
- fix std.os.sendfile/macOS use correct in/out fd_t
- undo 1141bfb21b (no longer needed)
- fix c.freebsd.sendfile use off_t value
- fix c.freebsd.sendfile decl correct in/out fd_t
- fix c.darwin.sendfile decl correct in/out fd_t

fix signature param names
 2020-03-05 20:46:28 -05:00
Michael Dusan 428677ea36 stage1: fix regression 
- regression was introduced by 371c21aa70
 2020-03-05 20:45:01 -05:00
Michael Dusan c08444b33f srht: workaround FreeBSD fiasco 2020-03-05 19:47:28 -05:00
Andrew Kelley 01c722c21c Revert "Allow constant struct val to reallocate its fields when resolving an inferred struct field with a comptime value." 
This reverts commit debcc79d56.

This caused a regression when building self-hosted
 2020-03-05 17:19:01 -05:00
Michaël Larouche f5954dad83 Fix crash when freeing empty string as null-terminated sentinel 2020-03-05 17:08:12 -05:00
Michael Dusan 1091fee242 std: format enum-literals 2020-03-05 16:03:12 -05:00
Alexandros Naskos debcc79d56 Allow constant struct val to reallocate its fields when resolving an inferred struct field with a comptime value. 2020-03-05 15:48:03 -05:00
Andrew Kelley c92957da0e Merge branch 'update-mingw-w64' 
closes #3713
 2020-03-05 15:41:33 -05:00
Andrew Kelley 20ac253859 reapply mingw-w64 header patches 
Fix compilation w/ clang
f83bb3dd9e
 2020-03-05 15:41:28 -05:00
Andrew Kelley c0242f2310 update mingw-w64 source files to v7.0.0 2020-03-05 15:41:28 -05:00
Andrew Kelley 8e5913cfee update mingw-w64 headers to v7.0.0 2020-03-05 15:41:28 -05:00
Michael Dusan 1aae5bebe9 Merge pull request #4641 from mikdusan/housekeeping 
stage1: housekeeping
 2020-03-05 14:58:02 -05:00
Michael Dusan 371c21aa70 stage1: housekeeping 
- use consistent allocator in `realloc_const_vals_ptrs()`
- unexport `create_fn_raw()`
 2020-03-05 12:17:47 -05:00
Vexu ad27041de9 translate-c demote struct to opaque if unable to translate type 2020-03-05 10:55:32 -05:00
Andrew Kelley b7614e63f5 Merge pull request #4636 from Vexu/translate-c 
Translate-c macro comma operator
 2020-03-05 10:38:51 -05:00
Andrew Kelley d7dc7d7a50 Merge pull request #4633 from daurnimator/4632-i1 
Fix formatting of i1 values
 2020-03-05 10:33:02 -05:00
Vexu e063854563 translate-c correct assumption about macros 2020-03-05 12:23:32 +02:00
Vexu 8088bdc6d5 translate-c macro comma operator 2020-03-05 11:22:50 +02:00
daurnimator e9c3b65bf4 std: use testing.expectEqual in math.absCast tests 2020-03-05 16:02:26 +11:00
daurnimator 488ba1560f std: fix math.absCast on i1 2020-03-05 16:00:19 +11:00
daurnimator 4f58bfe1a8 std: fix formatting of i1 integers 2020-03-05 15:52:19 +11:00
daurnimator d5359ea541 std: use testing.expectEqualSlices from tests 2020-03-05 15:51:21 +11:00
Andrew Kelley 378bf1c3b7 Merge branch 'LemonBoy-fix-439' 2020-03-04 18:05:34 -05:00
Andrew Kelley 116e2a93f1 update docs for @TypeOf 2020-03-04 18:05:14 -05:00