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| author | Stefan Weil <sw@weilnetz.de> | 2015-03-07 15:43:32 +0100 |
|---|---|---|
| committer | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2015-03-24 09:45:28 +0100 |
| commit | 30a0d72f949fc46e54a180cf703e89b6d3df157d (patch) | |
| tree | de1c502b24c626353b9ec16b7501b8806ee6368f /target-tricore | |
| parent | 362ca922eea03240916287a8a6267801ab095d12 (diff) | |
| download | qemu-30a0d72f949fc46e54a180cf703e89b6d3df157d.tar.gz qemu-30a0d72f949fc46e54a180cf703e89b6d3df157d.tar.bz2 qemu-30a0d72f949fc46e54a180cf703e89b6d3df157d.zip | |
target-tricore: Fix two helper functions (clang warnings)
clang report:
target-tricore/op_helper.c:1247:24: warning:
taking the absolute value of unsigned type 'uint32_t' (aka 'unsigned int')
has no effect [-Wabsolute-value]
target-tricore/op_helper.c:1248:25: warning:
taking the absolute value of unsigned type 'uint32_t' (aka 'unsigned int')
has no effect [-Wabsolute-value]
target-tricore/op_helper.c:1249:19: warning:
taking the absolute value of unsigned type 'uint32_t' (aka 'unsigned int')
has no effect [-Wabsolute-value]
target-tricore/op_helper.c:1297:24: warning:
taking the absolute value of unsigned type 'uint32_t' (aka 'unsigned int')
has no effect [-Wabsolute-value]
target-tricore/op_helper.c:1298:25: warning:
taking the absolute value of unsigned type 'uint32_t' (aka 'unsigned int')
has no effect [-Wabsolute-value]
target-tricore/op_helper.c:1299:19: warning:
taking the absolute value of unsigned type 'uint32_t' (aka 'unsigned int')
has no effect [-Wabsolute-value]
Fix also the divisor which was taken from the wrong register
(thanks to Peter Maydell for this hint).
Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Message-Id: <1425739412-8144-1-git-send-email-sw@weilnetz.de>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Diffstat (limited to 'target-tricore')
| -rw-r--r-- | target-tricore/op_helper.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/target-tricore/op_helper.c b/target-tricore/op_helper.c index 97b0c8b8d3..2cfa95d696 100644 --- a/target-tricore/op_helper.c +++ b/target-tricore/op_helper.c @@ -1953,9 +1953,9 @@ uint64_t helper_dvinit_b_13(CPUTriCoreState *env, uint32_t r1, uint32_t r2) quotient_sign = 1; } - abs_sig_dividend = abs(r1) >> 7; - abs_base_dividend = abs(r1) & 0x7f; - abs_divisor = abs(r1); + abs_sig_dividend = abs((int32_t)r1) >> 7; + abs_base_dividend = abs((int32_t)r1) & 0x7f; + abs_divisor = abs((int32_t)r2); /* calc overflow */ env->PSW_USB_V = 0; if ((quotient_sign) && (abs_divisor)) { @@ -2003,9 +2003,9 @@ uint64_t helper_dvinit_h_13(CPUTriCoreState *env, uint32_t r1, uint32_t r2) quotient_sign = 1; } - abs_sig_dividend = abs(r1) >> 7; - abs_base_dividend = abs(r1) & 0x7f; - abs_divisor = abs(r1); + abs_sig_dividend = abs((int32_t)r1) >> 7; + abs_base_dividend = abs((int32_t)r1) & 0x7f; + abs_divisor = abs((int32_t)r2); /* calc overflow */ env->PSW_USB_V = 0; if ((quotient_sign) && (abs_divisor)) { |