factor/vm/cpu-x86.64.S

#include "asm.h"

DEF(long long,read_timestamp_counter,(void)):
	mov $0,%rax
	rdtsc
	shl $32,%rdx
	or %rdx,%rax
	ret

DEF(void,get_sse_env,(void*)):
	stmxcsr (%rdi)
	ret

DEF(void,set_sse_env,(const void*)):
	ldmxcsr (%rdi)
	ret

DEF(void,get_x87_env,(void*)):
	fnstsw (%rdi)
	fnstcw 2(%rdi)
	ret

DEF(void,set_x87_env,(const void*)):
	fnclex
	fldcw 2(%rdi)
	ret

#define RETURN_REG %rax
	
#include "cpu-x86.S"
Clean up x86 support code 2007-09-21 22:56:01 -04:00			`#include "asm.h"`

cpu.x86.features: add RDTSC support. This is a new vocabulary with words: sse2? instruction-counter count-instructions 2009-05-31 16:02:14 -04:00			`DEF(long long,read_timestamp_counter,(void)):`
			`mov $0,%rax`
			`rdtsc`
			`shl $32,%rdx`
			`or %rdx,%rax`
			`ret`

factor out x86 and ppc backends for math.floats.env; update both x87 and SSE state on x86 2009-09-08 16:29:29 -04:00			`DEF(void,get_sse_env,(void*)):`
vm: More indentation fixes 2009-09-14 04:14:48 -04:00			`stmxcsr (%rdi)`
			`ret`
math.floats.env vocab with words to control the floating-point environment add some functions to the VM to grab and set the fpu control register 2009-09-05 20:48:13 -04:00
factor out x86 and ppc backends for math.floats.env; update both x87 and SSE state on x86 2009-09-08 16:29:29 -04:00			`DEF(void,set_sse_env,(const void*)):`
vm: More indentation fixes 2009-09-14 04:14:48 -04:00			`ldmxcsr (%rdi)`
			`ret`
factor out x86 and ppc backends for math.floats.env; update both x87 and SSE state on x86 2009-09-08 16:29:29 -04:00
			`DEF(void,get_x87_env,(void*)):`
vm: More indentation fixes 2009-09-14 04:14:48 -04:00			`fnstsw (%rdi)`
			`fnstcw 2(%rdi)`
			`ret`
factor out x86 and ppc backends for math.floats.env; update both x87 and SSE state on x86 2009-09-08 16:29:29 -04:00
			`DEF(void,set_x87_env,(const void*)):`
vm: More indentation fixes 2009-09-14 04:14:48 -04:00			`fnclex`
			`fldcw 2(%rdi)`
			`ret`
vm: move c_to_factor, lazy_jit_compile_impl, throw_impl, set_callstack assembly routines into non-optimizing compiler for x86-64 2010-01-05 21:47:36 -05:00
			`#define RETURN_REG %rax`
throw_impl now forwards the vm ptr 2009-08-19 14:40:09 -04:00
Clean up x86 support code 2007-09-21 22:56:01 -04:00			`#include "cpu-x86.S"`