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fix arithmetic error in copy function

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Folkert 2023-09-20 19:09:58 +02:00
parent 6442dc2a94
commit b410ae5642
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1 changed files with 4 additions and 4 deletions
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8
crates/compiler/gen_dev/src/generic64/x86_64.rs
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@ -563,7 +563,7 @@ where
let (base_offset, size) = storage_manager.stack_offset_and_size(&sym);
if size - copied >= 8 {
for _ in (0..(size - copied)).step_by(8) {
for _ in 0..(size - copied) / 8 {
ASM::mov_reg64_base32(buf, tmp_reg, base_offset + copied as i32);
ASM::mov_stack32_reg64(buf, stack_offset + copied as i32, tmp_reg);
@ -572,7 +572,7 @@ where
}
if size - copied >= 4 {
for _ in (0..(size - copied)).step_by(4) {
for _ in 0..(size - copied) / 4 {
ASM::mov_reg32_base32(buf, tmp_reg, base_offset + copied as i32);
ASM::mov_stack32_reg32(buf, stack_offset + copied as i32, tmp_reg);
@ -581,7 +581,7 @@ where
}
if size - copied >= 2 {
for _ in (0..(size - copied)).step_by(2) {
for _ in 0..(size - copied) / 2 {
ASM::mov_reg16_base32(buf, tmp_reg, base_offset + copied as i32);
ASM::mov_stack32_reg16(buf, stack_offset + copied as i32, tmp_reg);
@ -590,7 +590,7 @@ where
}
if size - copied >= 1 {
for _ in (0..(size - copied)).step_by(1) {
for _ in 0..(size - copied) / 1 {
ASM::mov_reg8_base32(buf, tmp_reg, base_offset + copied as i32);
ASM::mov_stack32_reg8(buf, stack_offset + copied as i32, tmp_reg);