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Rework static memory segment creation; Fix stdlib gc hooks not marking own fields; Align everything to 8 bytes that might be touched by GC

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This commit is contained in:
dcodeIO
2018-08-04 00:36:59 +02:00
parent 61de7cf962
commit 631478c7c9
61 changed files with 11944 additions and 5286 deletions
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193
tests/compiler/object-literal.untouched.wat
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@ -13,10 +13,10 @@
(global $~lib/allocator/arena/startOffset (mut i32) (i32.const 0))
(global $~lib/allocator/arena/offset (mut i32) (i32.const 0))
(global $~lib/internal/string/HEADER_SIZE i32 (i32.const 4))
(global $HEAP_BASE i32 (i32.const 76))
(global $HEAP_BASE i32 (i32.const 80))
(memory $0 1)
(data (i32.const 8) "\0b\00\00\00h\00e\00l\00l\00o\00 \00w\00o\00r\00l\00d\00")
(data (i32.const 36) "\11\00\00\00o\00b\00j\00e\00c\00t\00-\00l\00i\00t\00e\00r\00a\00l\00.\00t\00s\00")
(data (i32.const 40) "\11\00\00\00o\00b\00j\00e\00c\00t\00-\00l\00i\00t\00e\00r\00a\00l\00.\00t\00s\00")
(export "memory" (memory $0))
(start $start)
(func $~lib/allocator/arena/__memory_allocate (; 1 ;) (type $ii) (param $0 i32) (result i32)
@ -27,105 +27,108 @@
(local $5 i32)
(local $6 i32)
(if
(get_local $0)
(block
(if
(i32.gt_u
(get_local $0)
(get_global $~lib/internal/allocator/MAX_SIZE_32)
)
(unreachable)
)
(set_local $1
(get_global $~lib/allocator/arena/offset)
)
(set_local $2
(i32.and
(i32.add
(i32.add
(get_local $1)
(i32.gt_u
(get_local $0)
(get_global $~lib/internal/allocator/MAX_SIZE_32)
)
(unreachable)
)
(set_local $1
(get_global $~lib/allocator/arena/offset)
)
(set_local $4
(i32.and
(i32.add
(i32.add
(get_local $1)
(select
(tee_local $2
(get_local $0)
)
(get_global $~lib/internal/allocator/AL_MASK)
)
(i32.xor
(get_global $~lib/internal/allocator/AL_MASK)
(i32.const -1)
)
)
)
(set_local $3
(current_memory)
)
(if
(i32.gt_u
(get_local $2)
(i32.shl
(get_local $3)
(i32.const 16)
)
)
(block
(set_local $4
(i32.shr_u
(i32.and
(i32.add
(i32.sub
(get_local $2)
(get_local $1)
)
(i32.const 65535)
)
(i32.xor
(i32.const 65535)
(i32.const -1)
)
)
(i32.const 16)
(tee_local $3
(i32.const 1)
)
)
(set_local $5
(select
(tee_local $5
(get_local $3)
)
(tee_local $6
(get_local $4)
)
(i32.gt_s
(get_local $5)
(get_local $6)
)
)
)
(if
(i32.lt_s
(grow_memory
(get_local $5)
)
(i32.const 0)
)
(if
(i32.lt_s
(grow_memory
(get_local $4)
)
(i32.const 0)
)
(unreachable)
(i32.gt_u
(get_local $2)
(get_local $3)
)
)
)
(get_global $~lib/internal/allocator/AL_MASK)
)
(set_global $~lib/allocator/arena/offset
(get_local $2)
)
(return
(get_local $1)
(i32.xor
(get_global $~lib/internal/allocator/AL_MASK)
(i32.const -1)
)
)
)
(i32.const 0)
(set_local $5
(current_memory)
)
(if
(i32.gt_u
(get_local $4)
(i32.shl
(get_local $5)
(i32.const 16)
)
)
(block
(set_local $2
(i32.shr_u
(i32.and
(i32.add
(i32.sub
(get_local $4)
(get_local $1)
)
(i32.const 65535)
)
(i32.xor
(i32.const 65535)
(i32.const -1)
)
)
(i32.const 16)
)
)
(set_local $3
(select
(tee_local $3
(get_local $5)
)
(tee_local $6
(get_local $2)
)
(i32.gt_s
(get_local $3)
(get_local $6)
)
)
)
(if
(i32.lt_s
(grow_memory
(get_local $3)
)
(i32.const 0)
)
(if
(i32.lt_s
(grow_memory
(get_local $2)
)
(i32.const 0)
)
(unreachable)
)
)
)
)
(set_global $~lib/allocator/arena/offset
(get_local $4)
)
(get_local $1)
)
(func $~lib/memory/memory.allocate (; 2 ;) (type $ii) (param $0 i32) (result i32)
(return
@ -275,7 +278,7 @@
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 36)
(i32.const 40)
(i32.const 9)
(i32.const 2)
)
@ -294,7 +297,7 @@
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 36)
(i32.const 40)
(i32.const 10)
(i32.const 2)
)
@ -315,7 +318,7 @@
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 36)
(i32.const 40)
(i32.const 26)
(i32.const 2)
)
@ -336,7 +339,7 @@
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 36)
(i32.const 40)
(i32.const 21)
(i32.const 4)
)