From 90ccc69f5be0b7e26c3607dac07340fe3e271509 Mon Sep 17 00:00:00 2001 From: forsyth Date: Fri, 25 Feb 2011 10:59:02 +0000 Subject: 20110225-1058 --- MacOSX/386/include/emu.h | 34 ++++++++++++++++++++++++++++++++++ MacOSX/power/include/emu.h | 22 ++++++++++++++++++++++ 2 files changed, 56 insertions(+) create mode 100644 MacOSX/386/include/emu.h create mode 100644 MacOSX/power/include/emu.h (limited to 'MacOSX') diff --git a/MacOSX/386/include/emu.h b/MacOSX/386/include/emu.h new file mode 100644 index 00000000..1e938b8d --- /dev/null +++ b/MacOSX/386/include/emu.h @@ -0,0 +1,34 @@ +/* + * 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 *getup(void); +#define up (getup()) + +/* + * This structure must agree with FPsave and FPrestore asm routines + */ + +// something is at odds between i386/fpu.h and some of the thread headers +#define fp_control inffp_control +#define fp_control_t inffp_control_t +#define fp_status inffp_status +#define fp_status_t inffp_status_t + +#include + +typedef struct FPU FPU; +struct FPU +{ + fp_state_t env; +}; + +#undef fp_control +#undef fp_control_t +#undef fp_status +#undef fp_status_t + +typedef sigjmp_buf osjmpbuf; +#define ossetjmp(buf) sigsetjmp(buf, 1) diff --git a/MacOSX/power/include/emu.h b/MacOSX/power/include/emu.h new file mode 100644 index 00000000..acef66d0 --- /dev/null +++ b/MacOSX/power/include/emu.h @@ -0,0 +1,22 @@ +/* + * 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 *getup(void); +#define up (getup()) + +/* + * This structure must agree with FPsave and FPrestore asm routines + */ + +#include + +typedef union { + double __dbl; + ppc_fp_scr_t __src; +} FPU; + +typedef sigjmp_buf osjmpbuf; +#define ossetjmp(buf) sigsetjmp(buf, 1) -- cgit v1.2.3