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Code Issues Projects Releases Wiki Activity

Improve arena allocator a bit

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This commit is contained in:
dcodeIO
2018-01-28 19:14:20 +01:00
parent 219ee81bc9
commit 78debee847
10 changed files with 1357 additions and 2733 deletions
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474
tests/compiler/std/set.optimized.wast
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@ -1,6 +1,6 @@
(module
(type $iiiv (func (param i32 i32 i32)))
(type $ii (func (param i32) (result i32)))
(type $iiiv (func (param i32 i32 i32)))
(type $iii (func (param i32 i32) (result i32)))
(type $v (func))
(global $std:memory/arena/HEAP_OFFSET (mut i32) (i32.const 0))
@ -9,342 +9,10 @@
(memory $0 1)
(export "memory" (memory $0))
(start $start)
(func $std:memory/set_memory (; 0 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
(local $3 i64)
(local $4 i32)
(if
(i32.eqz
(get_local $2)
)
(return)
)
(i32.store8
(get_local $0)
(get_local $1)
)
(i32.store8
(i32.sub
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 1)
)
(get_local $1)
)
(if
(i32.le_u
(get_local $2)
(i32.const 2)
)
(return)
)
(i32.store8
(i32.add
(get_local $0)
(i32.const 1)
)
(get_local $1)
)
(i32.store8
(i32.add
(get_local $0)
(i32.const 2)
)
(get_local $1)
)
(i32.store8
(i32.sub
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 2)
)
(get_local $1)
)
(i32.store8
(i32.sub
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 3)
)
(get_local $1)
)
(if
(i32.le_u
(get_local $2)
(i32.const 6)
)
(return)
)
(i32.store8
(i32.add
(get_local $0)
(i32.const 3)
)
(get_local $1)
)
(i32.store8
(i32.sub
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 4)
)
(get_local $1)
)
(if
(i32.le_u
(get_local $2)
(i32.const 8)
)
(return)
)
(i32.store
(tee_local $0
(i32.add
(get_local $0)
(tee_local $4
(i32.and
(i32.sub
(i32.const 0)
(get_local $0)
)
(i32.const 3)
)
)
)
)
(tee_local $1
(i32.mul
(get_local $1)
(i32.const 16843009)
)
)
)
(i32.store
(i32.sub
(i32.add
(get_local $0)
(tee_local $2
(i32.and
(i32.sub
(get_local $2)
(get_local $4)
)
(i32.const -4)
)
)
)
(i32.const 4)
)
(get_local $1)
)
(if
(i32.le_u
(get_local $2)
(i32.const 8)
)
(return)
)
(i32.store
(i32.add
(get_local $0)
(i32.const 4)
)
(get_local $1)
)
(i32.store
(i32.add
(get_local $0)
(i32.const 8)
)
(get_local $1)
)
(i32.store
(i32.sub
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 12)
)
(get_local $1)
)
(i32.store
(i32.sub
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 8)
)
(get_local $1)
)
(if
(i32.le_u
(get_local $2)
(i32.const 24)
)
(return)
)
(i32.store
(i32.add
(get_local $0)
(i32.const 12)
)
(get_local $1)
)
(i32.store
(i32.add
(get_local $0)
(i32.const 16)
)
(get_local $1)
)
(i32.store
(i32.add
(get_local $0)
(i32.const 20)
)
(get_local $1)
)
(i32.store
(i32.add
(get_local $0)
(i32.const 24)
)
(get_local $1)
)
(i32.store
(i32.sub
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 28)
)
(get_local $1)
)
(i32.store
(i32.sub
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 24)
)
(get_local $1)
)
(i32.store
(i32.sub
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 20)
)
(get_local $1)
)
(i32.store
(i32.sub
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 16)
)
(get_local $1)
)
(set_local $0
(i32.add
(get_local $0)
(tee_local $4
(i32.add
(i32.and
(get_local $0)
(i32.const 4)
)
(i32.const 24)
)
)
)
)
(set_local $2
(i32.sub
(get_local $2)
(get_local $4)
)
)
(set_local $3
(i64.or
(i64.extend_u/i32
(get_local $1)
)
(i64.shl
(i64.extend_u/i32
(get_local $1)
)
(i64.const 32)
)
)
)
(loop $continue|0
(if
(i32.ge_u
(get_local $2)
(i32.const 32)
)
(block
(i64.store
(get_local $0)
(get_local $3)
)
(i64.store
(i32.add
(get_local $0)
(i32.const 8)
)
(get_local $3)
)
(i64.store
(i32.add
(get_local $0)
(i32.const 16)
)
(get_local $3)
)
(i64.store
(i32.add
(get_local $0)
(i32.const 24)
)
(get_local $3)
)
(set_local $2
(i32.sub
(get_local $2)
(i32.const 32)
)
)
(set_local $0
(i32.add
(get_local $0)
(i32.const 32)
)
)
(br $continue|0)
)
)
)
)
(func $std:memory/arena/allocate_memory (; 1 ;) (type $ii) (param $0 i32) (result i32)
(func $std:memory/arena/allocate_memory (; 0 ;) (type $ii) (param $0 i32) (result i32)
(local $1 i32)
(local $2 i32)
(local $3 i32)
(if
(i32.eqz
(get_local $0)
@ -353,95 +21,83 @@
(i32.const 0)
)
)
(set_local $1
(current_memory)
)
(if
(i32.gt_u
(i32.add
(get_global $std:memory/arena/HEAP_OFFSET)
(get_local $0)
)
(i32.shl
(get_local $1)
(i32.const 16)
)
)
(if
(i32.lt_s
(grow_memory
(select
(tee_local $2
(i32.trunc_s/f64
(f64.ceil
(f64.div
(f64.convert_u/i32
(get_local $0)
)
(f64.const 65536)
(i32.and
(if (result i32)
(i32.gt_u
(tee_local $0
(i32.and
(i32.add
(i32.add
(tee_local $2
(get_global $std:memory/arena/HEAP_OFFSET)
)
(get_local $0)
)
(i32.const 7)
)
(i32.const -8)
)
(tee_local $1
(i32.sub
(i32.mul
(get_local $1)
(i32.const 2)
)
(get_local $1)
)
)
(i32.gt_s
(get_local $2)
(get_local $1)
)
(tee_local $1
(i32.shl
(current_memory)
(i32.const 16)
)
)
)
(i32.const 0)
)
(unreachable)
)
)
(set_local $1
(get_global $std:memory/arena/HEAP_OFFSET)
)
(if
(block (result i32)
(set_global $std:memory/arena/HEAP_OFFSET
(i32.add
(get_global $std:memory/arena/HEAP_OFFSET)
(i32.lt_s
(grow_memory
(select
(tee_local $3
(i32.shr_u
(i32.sub
(i32.and
(i32.add
(get_local $0)
(i32.const 65535)
)
(i32.const -65536)
)
(get_local $1)
)
(i32.const 16)
)
)
(tee_local $1
(i32.shr_u
(get_local $1)
(i32.const 16)
)
)
(i32.gt_u
(get_local $3)
(get_local $1)
)
)
)
(i32.const 0)
)
(i32.gt_u
(get_local $0)
(get_local $1)
)
)
(i32.and
(get_global $std:memory/arena/HEAP_OFFSET)
(i32.const 7)
)
)
(set_global $std:memory/arena/HEAP_OFFSET
(i32.add
(i32.or
(get_global $std:memory/arena/HEAP_OFFSET)
(i32.const 7)
)
(i32.const 1)
)
(i32.const 1)
)
(unreachable)
)
(call $std:memory/set_memory
(get_local $1)
(i32.const 0)
(set_global $std:memory/arena/HEAP_OFFSET
(get_local $0)
)
(get_local $1)
(get_local $2)
)
(func $std:set/Set#get:size (; 2 ;) (type $ii) (param $0 i32) (result i32)
(func $std:set/Set#get:size (; 1 ;) (type $ii) (param $0 i32) (result i32)
(i32.load offset=8
(get_local $0)
)
)
(func $std:memory/copy_memory (; 3 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
(func $std:memory/copy_memory (; 2 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
(local $3 i32)
(local $4 i32)
(loop $continue|0
@ -2017,7 +1673,7 @@
)
)
)
(func $std:memory/move_memory (; 4 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
(func $std:memory/move_memory (; 3 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
(local $3 i32)
(if
(i32.eq
@ -2307,7 +1963,7 @@
)
)
)
(func $std:set/Set#add (; 5 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(func $std:set/Set#add (; 4 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
(local $3 i32)
(if
@ -2409,7 +2065,7 @@
)
(get_local $0)
)
(func $std:set/Set#has (; 6 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(func $std:set/Set#has (; 5 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
(local $3 i32)
(if
@ -2461,7 +2117,7 @@
)
(i32.const 0)
)
(func $std:set/Set#delete (; 7 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(func $std:set/Set#delete (; 6 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
(local $3 i32)
(if
@ -2567,7 +2223,7 @@
)
(i32.const 0)
)
(func $start (; 8 ;) (type $v)
(func $start (; 7 ;) (type $v)
(local $0 i32)
(set_global $std:memory/arena/HEAP_OFFSET
(get_global $HEAP_BASE)