diff options
Diffstat (limited to 'lib/libkse')
| -rw-r--r-- | lib/libkse/arch/amd64/amd64/context.S | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/lib/libkse/arch/amd64/amd64/context.S b/lib/libkse/arch/amd64/amd64/context.S index 5b8fc74..684191f 100644 --- a/lib/libkse/arch/amd64/amd64/context.S +++ b/lib/libkse/arch/amd64/amd64/context.S @@ -72,22 +72,13 @@ __FBSDID("$FreeBSD$"); * translations from i386 but with the register names updated, etc. * The main gotcha is that FPU save/restore is in SSE format, which * means a sparse 512 byte FPU context. - * - * Note that the FPU is suppose to be 512 bytes but that the - * definition for the FPU bits in struct mcontext does not - * agree: - * - * long mc_fpstate[128] __aligned(16); - * - * This would actually use 1024 bytes, not 512, since long is - * 8 bytes on amd64. */ /* * Where do we define these? */ -#define MC_SIZE 1312 /* sizeof mcontext_t */ +#define MC_SIZE 800 /* sizeof mcontext_t */ #define MC_LEN_OFFSET (24*8) /* offset to mc_len from mcontext */ #define MC_FPFMT_OFFSET (25*8) /* offset to mc_fpformat from mcontext */ #define MC_FPFMT_NODEV 0x10000 |
