T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix copysign

Browse Source
This commit is contained in:
Jef
2019-03-15 15:15:40 +01:00
parent e4260d1f6e
commit 4d537f703d
1 changed files with 14 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/backend.rs
View File

@@ -2688,9 +2688,9 @@ impl<'module, M: ModuleContext> Context<'module, M> {
let (neg_zero, nan) = self.copysign_consts_f32_labels();
dynasm!(self.asm
; andps Rx(right.rx().unwrap()), [=>neg_zero.0]
; andps Rx(left.rx().unwrap()), [=>nan.0]
; orps Rx(left.rx().unwrap()), Rx(right.rx().unwrap())
; andps Rx(right.rx().unwrap()), [=>neg_zero.0]
; andps Rx(left.rx().unwrap()), [=>nan.0]
; orps Rx(left.rx().unwrap()), Rx(right.rx().unwrap())
);
self.block_state.regs.release(right);
@@ -2720,9 +2720,9 @@ impl<'module, M: ModuleContext> Context<'module, M> {
let (neg_zero, nan) = self.copysign_consts_f64_labels();
dynasm!(self.asm
; andpd Rx(right.rx().unwrap()), [=>neg_zero.0]
; andpd Rx(left.rx().unwrap()), [=>nan.0]
; orpd Rx(left.rx().unwrap()), Rx(right.rx().unwrap())
; andpd Rx(right.rx().unwrap()), [=>neg_zero.0]
; andpd Rx(left.rx().unwrap()), [=>nan.0]
; orpd Rx(left.rx().unwrap()), Rx(right.rx().unwrap())
);
self.block_state.regs.release(right);
@@ -3824,10 +3824,10 @@ impl<'module, M: ModuleContext> Context<'module, M> {
self.align(16);
self.define_label(neg_zero);
dynasm!(self.asm
; .dword -2147483647
; .dword -2147483647
; .dword -2147483647
; .dword -2147483647
; .dword 2147483648u32 as i32
; .dword 2147483648u32 as i32
; .dword 2147483648u32 as i32
; .dword 2147483648u32 as i32
);
self.define_label(nan);
dynasm!(self.asm
@@ -3848,13 +3848,13 @@ impl<'module, M: ModuleContext> Context<'module, M> {
self.align(16);
self.define_label(neg_zero);
dynasm!(self.asm
; .qword -9223372036854775808
; .qword -9223372036854775808
; .qword -9223372036854775808
; .qword -9223372036854775808
);
self.define_label(nan);
dynasm!(self.asm
; .qword 9223372036854775807
; .qword 9223372036854775807
; .qword 9223372036854775807
; .qword 9223372036854775807
);
self.labels.copysign_consts_f64 = Some(Pending::defined((neg_zero, nan)));
}