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

fixed registry leak and literal casts

Browse Source
This commit is contained in:
afinch7
2019-05-15 08:20:23 -04:00
parent 6e9cff13a2
commit 2563dc53a1
1 changed files with 8 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/backend.rs
View File

@@ -3236,7 +3236,7 @@ impl<'this, M: ModuleContext> Context<'this, M> {
let out_val = match val {
ValueLocation::Immediate(imm) =>
ValueLocation::Immediate(
((imm.as_int().unwrap() as i32).leading_zeros() as i32).into()
imm.as_i32().unwrap().leading_zeros().into()
),
ValueLocation::Stack(offset) => {
let offset = self.adjusted_offset(offset);
@@ -3250,6 +3250,7 @@ impl<'this, M: ModuleContext> Context<'this, M> {
; mov Rd(temp_2.rq().unwrap()), DWORD 0x1fu64 as _
; xor Rd(temp.rq().unwrap()), Rd(temp_2.rq().unwrap())
);
self.free_value(ValueLocation::Reg(temp_2));
ValueLocation::Reg(temp)
}
ValueLocation::Reg(_) | ValueLocation::Cond(_) => {
@@ -3277,7 +3278,7 @@ impl<'this, M: ModuleContext> Context<'this, M> {
let out_val = match val {
ValueLocation::Immediate(imm) =>
ValueLocation::Immediate(
((imm.as_int().unwrap() as u64).leading_zeros() as u64).into()
imm.as_i64().unwrap().leading_zeros().into()
),
ValueLocation::Stack(offset) => {
let offset = self.adjusted_offset(offset);
@@ -3291,6 +3292,7 @@ impl<'this, M: ModuleContext> Context<'this, M> {
; mov Rq(temp_2.rq().unwrap()), QWORD 0x3fu64 as _
; xor Rq(temp.rq().unwrap()), Rq(temp_2.rq().unwrap())
);
self.free_value(ValueLocation::Reg(temp_2));
ValueLocation::Reg(temp)
}
ValueLocation::Reg(_) | ValueLocation::Cond(_) => {
@@ -3318,7 +3320,7 @@ impl<'this, M: ModuleContext> Context<'this, M> {
let out_val = match val {
ValueLocation::Immediate(imm) =>
ValueLocation::Immediate(
((imm.as_int().unwrap() as u32).trailing_zeros() as u32).into()
imm.as_i32().unwrap().trailing_zeros().into()
),
ValueLocation::Stack(offset) => {
let offset = self.adjusted_offset(offset);
@@ -3330,6 +3332,7 @@ impl<'this, M: ModuleContext> Context<'this, M> {
; mov Rd(temp_zero_val.rq().unwrap()), DWORD 0x20u32 as _
; cmove Rd(temp.rq().unwrap()), Rd(temp_zero_val.rq().unwrap())
);
self.free_value(ValueLocation::Reg(temp_zero_val));
ValueLocation::Reg(temp)
}
ValueLocation::Reg(_) | ValueLocation::Cond(_) => {
@@ -3355,7 +3358,7 @@ impl<'this, M: ModuleContext> Context<'this, M> {
let out_val = match val {
ValueLocation::Immediate(imm) =>
ValueLocation::Immediate(
((imm.as_int().unwrap() as u64).trailing_zeros() as u64).into()
imm.as_i64().unwrap().trailing_zeros().into()
),
ValueLocation::Stack(offset) => {
let offset = self.adjusted_offset(offset);
@@ -3367,6 +3370,7 @@ impl<'this, M: ModuleContext> Context<'this, M> {
; mov Rq(temp_zero_val.rq().unwrap()), QWORD 0x40u64 as _
; cmove Rq(temp.rq().unwrap()), Rq(temp_zero_val.rq().unwrap())
);
self.free_value(ValueLocation::Reg(temp_zero_val));
ValueLocation::Reg(temp)
}
ValueLocation::Reg(_) | ValueLocation::Cond(_) => {