language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-08-03 11:52:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

fix how registers are stored/loaded before a function call

Browse source
This commit is contained in:
Folkert 2023-10-08 20:30:20 +02:00
parent 6510591b60
commit 734cfe9bce
No known key found for this signature in database
GPG key ID: 1F17F6FFD112B97C
1 changed files with 6 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

12
crates/compiler/gen_dev/src/generic64/aarch64.rs
View file

@ -449,14 +449,14 @@ impl CallConv<AArch64GeneralReg, AArch64FloatReg, AArch64Assembler> for AArch64C
w - 16,
);
let mut offset = aligned_stack_size - fn_call_stack_size;
let mut offset = aligned_stack_size - fn_call_stack_size - 16;
for reg in saved_general_regs {
offset -= 8;
AArch64Assembler::mov_base32_reg64(buf, offset, *reg);
offset -= 8;
}
for reg in saved_float_regs {
offset -= 8;
AArch64Assembler::mov_base32_freg64(buf, offset, *reg);
offset -= 8;
}
aligned_stack_size
} else {
@ -481,14 +481,14 @@ impl CallConv<AArch64GeneralReg, AArch64FloatReg, AArch64Assembler> for AArch64C
AArch64Assembler::mov_reg64_stack32(buf, AArch64GeneralReg::FP, w - 0x10);
AArch64Assembler::mov_reg64_stack32(buf, AArch64GeneralReg::LR, w - 0x08);
let mut offset = aligned_stack_size - fn_call_stack_size;
let mut offset = aligned_stack_size - fn_call_stack_size - 16;
for reg in saved_general_regs {
offset -= 8;
AArch64Assembler::mov_reg64_base32(buf, *reg, offset);
offset -= 8;
}
for reg in saved_float_regs {
offset -= 8;
AArch64Assembler::mov_freg64_base32(buf, *reg, offset);
offset -= 8;
}
AArch64Assembler::add_reg64_reg64_imm32(
buf,