| commit | 2aaa1940684a3bf2b381fd2a8ff26c287a05109d | |
| author | Aurelien Jarno <aurelien@aurel32.net> | |
| Mon, 18 May 2015 13:39:58 +0000 (18 15:39 +0200) | ||
| committer | Alexander Graf <agraf@suse.de> | |
| Thu, 4 Jun 2015 23:37:57 +0000 (5 01:37 +0200) | ||
| tree | ad7327d81507bfc874f51890710f33dc812cb593 | treesnapshot (tar.gz zip) |
| parent | ee0d0be16819896cc6c8018cbe171a632b61489c | commitdiff |
target-s390x: fix CC computation for LOAD POSITIVE instructions
LOAD POSITIVE instructions (LPR, LPGR and LPGFR) set the following
condition code:
0: Result zero; no overflow
1: --
2: Result greater than zero; no overflow
3: Overflow
The current code wrongly returns 1 instead of 2 in case of a result
greater than 0. This patches fixes that. This fixes the marshalling of
the value '0L' in Python.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
LOAD POSITIVE instructions (LPR, LPGR and LPGFR) set the following
condition code:
0: Result zero; no overflow
1: --
2: Result greater than zero; no overflow
3: Overflow
The current code wrongly returns 1 instead of 2 in case of a result
greater than 0. This patches fixes that. This fixes the marshalling of
the value '0L' in Python.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
| target-s390x/cc_helper.c | diffblobblamehistory |