Mercurial > hg > graal-compiler
comparison src/os_cpu/solaris_x86/vm/solaris_x86_64.il @ 5903:da4be62fb889
7147740: add assertions to check stack alignment on VM entry from generated code (x64)
Summary: check stack alignment on VM entry on x64.
Reviewed-by: kvn, never
| author | roland |
|---|---|
| date | Mon, 27 Feb 2012 09:17:44 +0100 |
| parents | 7ab5f6318694 |
| children | b9a9ed0f8eeb |
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| 5902:c7987cbaf2ca | 5903:da4be62fb889 |
|---|---|
| 26 // and is set to the number of arguments as documentation. | 26 // and is set to the number of arguments as documentation. |
| 27 | 27 |
| 28 // Get the raw thread ID from %gs:0 | 28 // Get the raw thread ID from %gs:0 |
| 29 .inline _raw_thread_id,0 | 29 .inline _raw_thread_id,0 |
| 30 movq %fs:0, %rax | 30 movq %fs:0, %rax |
| 31 .end | |
| 32 | |
| 33 // Get current sp | |
| 34 .inline _get_current_sp,0 | |
| 35 .volatile | |
| 36 movq %rsp, %rax | |
| 31 .end | 37 .end |
| 32 | 38 |
| 33 // Get current fp | 39 // Get current fp |
| 34 .inline _get_current_fp,0 | 40 .inline _get_current_fp,0 |
| 35 .volatile | 41 .volatile |