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| author | Petar Jovanovic <petarj@mips.com> | 2013-02-07 19:36:09 +0100 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2013-02-23 22:20:45 +0100 |
| commit | a345481baa2b2fb3d54f8c9ddb58dfcaf75786df (patch) | |
| tree | f644378b66e59d6f0251c62ab43244f117584d28 /tests/tcg/mips/mips32-dspr2 | |
| parent | 9c19eb1e205b29018f6f61c5f43db6abbe7dc0e5 (diff) | |
| download | qemu-a345481baa2b2fb3d54f8c9ddb58dfcaf75786df.zip qemu-a345481baa2b2fb3d54f8c9ddb58dfcaf75786df.tar.gz qemu-a345481baa2b2fb3d54f8c9ddb58dfcaf75786df.tar.bz2 | |
target-mips: fix for sign-issue in MULQ_W helper
Correct sign-propagation before multiplication in MULQ_W helper.
The change also fixes previously incorrect expected values in the
tests for MULQ_RS.W and MULQ_S.W.
Signed-off-by: Petar Jovanovic <petarj@mips.com>
Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'tests/tcg/mips/mips32-dspr2')
| -rw-r--r-- | tests/tcg/mips/mips32-dspr2/mulq_rs_w.c | 2 | ||||
| -rw-r--r-- | tests/tcg/mips/mips32-dspr2/mulq_s_w.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/tests/tcg/mips/mips32-dspr2/mulq_rs_w.c b/tests/tcg/mips/mips32-dspr2/mulq_rs_w.c index 669405f..7ba633b 100644 --- a/tests/tcg/mips/mips32-dspr2/mulq_rs_w.c +++ b/tests/tcg/mips/mips32-dspr2/mulq_rs_w.c @@ -8,7 +8,7 @@ int main() rs = 0x80001234; rt = 0x80004321; - result = 0x80005555; + result = 0x7FFFAAAB; __asm ("mulq_rs.w %0, %1, %2\n\t" diff --git a/tests/tcg/mips/mips32-dspr2/mulq_s_w.c b/tests/tcg/mips/mips32-dspr2/mulq_s_w.c index df148b7..9c2be06 100644 --- a/tests/tcg/mips/mips32-dspr2/mulq_s_w.c +++ b/tests/tcg/mips/mips32-dspr2/mulq_s_w.c @@ -8,7 +8,7 @@ int main() rs = 0x80001234; rt = 0x80004321; - result = 0x80005555; + result = 0x7FFFAAAB; __asm ("mulq_s.w %0, %1, %2\n\t" |