| commit | a2a596e76724a7915361b4d0f1b5553929d26a31 | |
| author | Michael Matz <matz@suse.de> | |
| Sat, 8 Oct 2016 20:50:16 +0000 (8 22:50 +0200) | ||
| committer | Michael Matz <matz@suse.de> | |
| Thu, 15 Dec 2016 16:49:55 +0000 (15 17:49 +0100) | ||
| tree | 2cc4185467b9003c95ce8e079dd11f9723e8c1d6 | treesnapshot (tar.gz zip) |
| parent | ddd461dcc866d17f1c89137dc275ce1da95e7be2 | commitdiff |
x86-64-asm: Accept high register in clobbers
The callee saved registers (among them r12-r15) really need
saving/restoring if mentioned in asm clobbers, even if TCC
itself doesn't use them. E.g. the linux kernel relies on that
in its switch_to() implementation.
The callee saved registers (among them r12-r15) really need
saving/restoring if mentioned in asm clobbers, even if TCC
itself doesn't use them. E.g. the linux kernel relies on that
in its switch_to() implementation.
| i386-asm.c | diffblobblamehistory | |
| tests/tcctest.c | diffblobblamehistory | |
| x86_64-gen.c | diffblobblamehistory |