diff options
| author | forsyth <forsyth@vitanuova.com> | 2011-02-25 10:59:02 +0000 |
|---|---|---|
| committer | forsyth <forsyth@vitanuova.com> | 2011-02-25 10:59:02 +0000 |
| commit | 90ccc69f5be0b7e26c3607dac07340fe3e271509 (patch) | |
| tree | 97f0ca5a225bf4efc8ee8a9e7403d34a41e17412 /Plan9/mips/include/emu.h | |
| parent | 54d06533f3d8d73d9369206f7f5be71351cfbcf3 (diff) | |
20110225-1058
Diffstat (limited to 'Plan9/mips/include/emu.h')
| -rw-r--r-- | Plan9/mips/include/emu.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Plan9/mips/include/emu.h b/Plan9/mips/include/emu.h new file mode 100644 index 00000000..b0babc4f --- /dev/null +++ b/Plan9/mips/include/emu.h @@ -0,0 +1,23 @@ +/* + * system- and machine-specific declarations for emu: + * floating-point save and restore, signal handling primitive, and + * implementation of the current-process variable `up'. + */ + +extern Proc** Xup; +#define up (*Xup) + +typedef struct FPU FPU; + + +/* + * This structure must agree with FPsave and FPrestore asm routines + */ +struct FPU +{ + uchar env[28]; +}; + +typedef jmp_buf osjmpbuf; +#define ossetjmp(buf) setjmp(buf) + |