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Diffstat (limited to 'executor/x86_64/executor.c')
| -rw-r--r-- | executor/x86_64/executor.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/executor/x86_64/executor.c b/executor/x86_64/executor.c index ebe848d..fbe227a 100644 --- a/executor/x86_64/executor.c +++ b/executor/x86_64/executor.c @@ -35,6 +35,7 @@ typedef struct { The first parameter is located at 3*sizeof(usize) and the next one is at 4*sizeof(usize). Parameter starts at 3*sizeof(usize) because offset 0 is the return address, offset 1*sizeof(usize) is the saved RBP and 2*sizeof(usize) is saved RBX. + TODO: Use different offset when saving more registers, for example on Microsoft Windows. */ #define get_register_stack_offset(reg) \ (reg >= 0 ? (i32)(-reg * (int)sizeof(usize) - sizeof(usize)) : (i32)(-reg * (int)sizeof(usize) + 2*sizeof(usize))) |