diff options
Diffstat (limited to 'src/pkg/runtime/386')
| -rw-r--r-- | src/pkg/runtime/386/asm.s | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/pkg/runtime/386/asm.s b/src/pkg/runtime/386/asm.s index 63d582606..74e1df0da 100644 --- a/src/pkg/runtime/386/asm.s +++ b/src/pkg/runtime/386/asm.s @@ -5,6 +5,14 @@ #include "386/asm.h" TEXT _rt0_386(SB),7,$0 + // Linux, Windows start the FPU in extended double precision. + // Other operating systems use double precision. + // Change to double precision to match them, + // and to match other hardware that only has double. + PUSHL $0x27F + FLDCW 0(SP) + POPL AX + // copy arguments forward on an even stack MOVL 0(SP), AX // argc LEAL 4(SP), BX // argv |