diff options
| author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-05-13 14:42:18 +0000 |
|---|---|---|
| committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-05-13 14:42:18 +0000 |
| commit | 703eaf379ed63da63b0929e12137ad4edab9899d (patch) | |
| tree | 65002c6514db34f020a72ddffb01cd825287c3ae /target-mips | |
| parent | f2e9ebef12c6f00d650eb06f33dbdd06db0919f2 (diff) | |
Don't decode CP0 XContext on 32bit MIPS.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2812 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/translate.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index fb802f0c67..98794504f2 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -2190,10 +2190,11 @@ static void gen_mfc0 (DisasContext *ctx, int reg, int sel) case 20: switch (sel) { case 0: - /* 64 bit MMU only */ +#ifdef TARGET_MIPS64 gen_op_mfc0_xcontext(); rn = "XContext"; break; +#endif default: goto die; } @@ -2788,10 +2789,11 @@ static void gen_mtc0 (DisasContext *ctx, int reg, int sel) case 20: switch (sel) { case 0: - /* 64 bit MMU only */ +#ifdef TARGET_MIPS64 /* Nothing writable in lower 32 bits */ rn = "XContext"; break; +#endif default: goto die; } @@ -3377,10 +3379,11 @@ static void gen_dmfc0 (DisasContext *ctx, int reg, int sel) case 20: switch (sel) { case 0: - /* 64 bit MMU only */ +#ifdef TARGET_MIPS64 gen_op_dmfc0_xcontext(); rn = "XContext"; break; +#endif default: goto die; } @@ -3966,10 +3969,11 @@ static void gen_dmtc0 (DisasContext *ctx, int reg, int sel) case 20: switch (sel) { case 0: - /* 64 bit MMU only */ +#ifdef TARGET_MIPS64 gen_op_dmtc0_xcontext(); rn = "XContext"; break; +#endif default: goto die; } |