Concretize decimal counting in itoa (#169)

This commit is contained in:
Max Graey
2018-07-14 00:37:27 +03:00
committed by Daniel Wirtz
parent 6228233e04
commit 9dfe39c532
3 changed files with 97 additions and 153 deletions

View File

@ -3734,7 +3734,7 @@
)
(get_local $4)
)
(func $~lib/internal/itoa/decimalCount<u32> (; 27 ;) (type $ii) (param $0 i32) (result i32)
(func $~lib/internal/itoa/decimalCountU32 (; 27 ;) (type $ii) (param $0 i32) (result i32)
(local $1 i32)
(local $2 i32)
(set_local $2
@ -3750,10 +3750,7 @@
(i32.sub
(i32.const 32)
(i32.clz
(i32.or
(get_local $0)
(i32.const 10)
)
(get_local $0)
)
)
(i32.const 1233)
@ -3969,7 +3966,7 @@
(call $~lib/internal/string/allocate
(tee_local $3
(i32.add
(call $~lib/internal/itoa/decimalCount<u32>
(call $~lib/internal/itoa/decimalCountU32
(get_local $0)
)
(get_local $1)
@ -4004,7 +4001,7 @@
(tee_local $2
(call $~lib/internal/string/allocate
(tee_local $1
(call $~lib/internal/itoa/decimalCount<u32>
(call $~lib/internal/itoa/decimalCountU32
(get_local $0)
)
)
@ -4015,31 +4012,38 @@
)
(get_local $2)
)
(func $~lib/internal/itoa/decimalCount<u64> (; 31 ;) (type $Ii) (param $0 i64) (result i32)
(func $~lib/internal/itoa/decimalCountU64 (; 31 ;) (type $Ii) (param $0 i64) (result i32)
(local $1 i32)
(local $2 i32)
(local $2 i64)
(set_local $2
(i32.le_u
(tee_local $1
(i32.shr_u
(i32.mul
(i32.sub
(i32.const 64)
(i32.wrap/i64
(i64.clz
(i64.or
(get_local $0)
(i64.const 10)
(i64.load32_u offset=8
(i32.add
(i32.load
(i32.const 1400)
)
(i32.shl
(i32.sub
(tee_local $1
(i32.shr_u
(i32.mul
(i32.sub
(i32.const 64)
(i32.wrap/i64
(i64.clz
(get_local $0)
)
)
)
(i32.const 1233)
)
(i32.const 12)
)
)
(i32.const 1233)
(i32.const 10)
)
(i32.const 12)
(i32.const 2)
)
)
(i32.const 10)
)
)
(i32.add
@ -4048,29 +4052,8 @@
(i64.lt_u
(get_local $0)
(i64.mul
(select
(i64.const 1)
(i64.const 10000000000)
(get_local $2)
)
(i64.load32_u offset=8
(i32.add
(i32.load
(i32.const 1400)
)
(i32.shl
(i32.sub
(get_local $1)
(select
(i32.const 0)
(i32.const 10)
(get_local $2)
)
)
(i32.const 2)
)
)
)
(get_local $2)
(i64.const 10000000000)
)
)
)
@ -4244,7 +4227,7 @@
(tee_local $2
(call $~lib/internal/string/allocate
(tee_local $1
(call $~lib/internal/itoa/decimalCount<u32>
(call $~lib/internal/itoa/decimalCountU32
(tee_local $3
(i32.wrap/i64
(get_local $0)
@ -4261,7 +4244,7 @@
(tee_local $2
(call $~lib/internal/string/allocate
(tee_local $1
(call $~lib/internal/itoa/decimalCount<u64>
(call $~lib/internal/itoa/decimalCountU64
(get_local $0)
)
)
@ -4310,7 +4293,7 @@
(call $~lib/internal/string/allocate
(tee_local $2
(i32.add
(call $~lib/internal/itoa/decimalCount<u32>
(call $~lib/internal/itoa/decimalCountU32
(tee_local $4
(i32.wrap/i64
(get_local $0)
@ -4330,7 +4313,7 @@
(call $~lib/internal/string/allocate
(tee_local $2
(i32.add
(call $~lib/internal/itoa/decimalCount<u64>
(call $~lib/internal/itoa/decimalCountU64
(get_local $0)
)
(get_local $1)

View File

@ -4448,69 +4448,59 @@
)
(get_local $4)
)
(func $~lib/internal/itoa/decimalCount<u32> (; 27 ;) (type $ii) (param $0 i32) (result i32)
(func $~lib/internal/itoa/decimalCountU32 (; 27 ;) (type $ii) (param $0 i32) (result i32)
(local $1 i32)
(local $2 i32)
(local $3 i32)
(local $4 i32)
(local $5 i32)
(set_local $1
(get_local $0)
)
(set_local $2
(i32.sub
(i32.mul
(i32.const 8)
(i32.const 4)
)
(i32.const 32)
(i32.clz
(i32.or
(get_local $1)
(i32.const 10)
)
(get_local $0)
)
)
)
(set_local $3
(set_local $2
(i32.shr_u
(i32.mul
(get_local $2)
(get_local $1)
(i32.const 1233)
)
(i32.const 12)
)
)
(set_local $4
(set_local $3
(i32.load
(block $~lib/internal/itoa/POWERS10|inlined.0 (result i32)
(i32.const 552)
)
)
)
(set_local $5
(set_local $4
(block $~lib/internal/arraybuffer/loadUnsafe<u32,u32>|inlined.0 (result i32)
(i32.load offset=8
(i32.add
(get_local $4)
(get_local $3)
(i32.shl
(get_local $3)
(get_local $2)
(i32.const 2)
)
)
)
)
)
(set_local $3
(set_local $2
(i32.sub
(get_local $3)
(get_local $2)
(i32.lt_u
(get_local $1)
(get_local $5)
(get_local $0)
(get_local $4)
)
)
)
(i32.add
(get_local $3)
(get_local $2)
(i32.const 1)
)
)
@ -4762,7 +4752,7 @@
)
(set_local $2
(i32.add
(call $~lib/internal/itoa/decimalCount<u32>
(call $~lib/internal/itoa/decimalCountU32
(get_local $0)
)
(get_local $1)
@ -4801,7 +4791,7 @@
)
)
(set_local $1
(call $~lib/internal/itoa/decimalCount<u32>
(call $~lib/internal/itoa/decimalCountU32
(get_local $0)
)
)
@ -4819,45 +4809,32 @@
)
(get_local $2)
)
(func $~lib/internal/itoa/decimalCount<u64> (; 31 ;) (type $Ii) (param $0 i64) (result i32)
(local $1 i64)
(func $~lib/internal/itoa/decimalCountU64 (; 31 ;) (type $Ii) (param $0 i64) (result i32)
(local $1 i32)
(local $2 i32)
(local $3 i32)
(local $4 i32)
(local $5 i32)
(local $6 i32)
(local $7 i64)
(local $8 i32)
(local $9 i64)
(local $5 i64)
(set_local $1
(get_local $0)
)
(set_local $2
(i32.sub
(i32.mul
(i32.const 8)
(i32.const 8)
)
(i32.const 64)
(i32.wrap/i64
(i64.clz
(i64.or
(get_local $1)
(i64.const 10)
)
(get_local $0)
)
)
)
)
(set_local $3
(set_local $2
(i32.shr_u
(i32.mul
(get_local $2)
(get_local $1)
(i32.const 1233)
)
(i32.const 12)
)
)
(set_local $4
(set_local $3
(i32.load
(block $~lib/internal/itoa/POWERS10|inlined.1 (result i32)
(i32.const 1400)
@ -4865,58 +4842,38 @@
)
)
(set_local $5
(i32.le_u
(get_local $3)
(i32.const 10)
)
)
(set_local $6
(select
(i32.const 0)
(i32.const 10)
(get_local $5)
)
)
(set_local $7
(select
(i64.const 1)
(i64.const 10000000000)
(get_local $5)
)
)
(set_local $9
(block $~lib/internal/arraybuffer/loadUnsafe<u32,u64>|inlined.2 (result i64)
(set_local $8
(set_local $4
(i32.sub
(get_local $3)
(get_local $6)
(get_local $2)
(i32.const 10)
)
)
(i64.load32_u offset=8
(i32.add
(get_local $4)
(get_local $3)
(i32.shl
(get_local $8)
(get_local $4)
(i32.const 2)
)
)
)
)
)
(set_local $3
(set_local $2
(i32.sub
(get_local $3)
(get_local $2)
(i64.lt_u
(get_local $1)
(get_local $0)
(i64.mul
(get_local $7)
(get_local $9)
(i64.const 10000000000)
(get_local $5)
)
)
)
)
(i32.add
(get_local $3)
(get_local $2)
(i32.const 1)
)
)
@ -5140,7 +5097,7 @@
)
)
(set_local $3
(call $~lib/internal/itoa/decimalCount<u32>
(call $~lib/internal/itoa/decimalCountU32
(get_local $2)
)
)
@ -5159,7 +5116,7 @@
)
(block
(set_local $3
(call $~lib/internal/itoa/decimalCount<u64>
(call $~lib/internal/itoa/decimalCountU64
(get_local $0)
)
)
@ -5220,7 +5177,7 @@
)
(set_local $4
(i32.add
(call $~lib/internal/itoa/decimalCount<u32>
(call $~lib/internal/itoa/decimalCountU32
(get_local $3)
)
(get_local $1)
@ -5242,7 +5199,7 @@
(block
(set_local $4
(i32.add
(call $~lib/internal/itoa/decimalCount<u64>
(call $~lib/internal/itoa/decimalCountU64
(get_local $0)
)
(get_local $1)