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| author | Stefan Weil <sw@weilnetz.de> | 2012-01-05 13:11:48 +0100 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2012-01-07 18:16:24 +0100 |
| commit | f840fa995f88bc2bea7311f003e8de5ceb8ab276 (patch) | |
| tree | a0a6908f5edea0bccd75d9f3513a1f3a03c3b32b /target-sh4 | |
| parent | e9b40fd34ceb23461083d505a444a389c094455b (diff) | |
| download | qemu-f840fa995f88bc2bea7311f003e8de5ceb8ab276.zip qemu-f840fa995f88bc2bea7311f003e8de5ceb8ab276.tar.gz qemu-f840fa995f88bc2bea7311f003e8de5ceb8ab276.tar.bz2 | |
target-sh4: Fix operands for fipr, ftrv instructions
Coverity complained about right shifts of opcode (16, 18) which were
larger than the size of opcode (16 bit).
Using the correct shift values fixes this.
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-sh4')
| -rw-r--r-- | target-sh4/translate.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/target-sh4/translate.c b/target-sh4/translate.c index bad3577..2ecb236 100644 --- a/target-sh4/translate.c +++ b/target-sh4/translate.c @@ -1864,8 +1864,8 @@ static void _decode_opc(DisasContext * ctx) CHECK_FPU_ENABLED if ((ctx->fpscr & FPSCR_PR) == 0) { TCGv m, n; - m = tcg_const_i32((ctx->opcode >> 16) & 3); - n = tcg_const_i32((ctx->opcode >> 18) & 3); + m = tcg_const_i32((ctx->opcode >> 8) & 3); + n = tcg_const_i32((ctx->opcode >> 10) & 3); gen_helper_fipr(m, n); tcg_temp_free(m); tcg_temp_free(n); @@ -1877,7 +1877,7 @@ static void _decode_opc(DisasContext * ctx) if ((ctx->opcode & 0x0300) == 0x0100 && (ctx->fpscr & FPSCR_PR) == 0) { TCGv n; - n = tcg_const_i32((ctx->opcode >> 18) & 3); + n = tcg_const_i32((ctx->opcode >> 10) & 3); gen_helper_ftrv(n); tcg_temp_free(n); return; |