#include "textflag.h"

//in plan 9 argc is at top of stack followed by ptrs to arguments

TEXT _rt0_arm_plan9(SB),NOSPLIT|NOFRAME,$0
	MOVW	R0, _tos(SB)
	MOVW	0(R13), R0
	MOVW	$4(R13), R1
	B	runtime·rt0_go(SB)

// license that can be found in the LICENSE file.

#include "textflag.h"

TEXT _rt0_amd64_plan9(SB),NOSPLIT,$24
	MOVQ	AX, _tos(SB)
	LEAQ	16(SP), AX
	MOVQ	AX, _privates(SB)
	MOVL	$1, _nprivates(SB)
	MOVL	inargc-8(FP), DI
	LEAQ	inargv+0(FP), SI
	MOVQ	$runtime·rt0_go(SB), AX
	JMP	AX

GLOBL _tos(SB), NOPTR, $8
GLOBL _privates(SB), NOPTR, $8

#include "textflag.h"

TEXT _rt0_386_plan9(SB),NOSPLIT,$12
	MOVL	AX, _tos(SB)
	LEAL	8(SP), AX
	MOVL	AX, _privates(SB)
	MOVL	$1, _nprivates(SB)
	CALL	runtime·asminit(SB)
	MOVL	inargc-4(FP), AX
	MOVL	AX, 0(SP)
	LEAL	inargv+0(FP), AX
	MOVL	AX, 4(SP)
	JMP	runtime·rt0_go(SB)

GLOBL _tos(SB), NOPTR, $4
GLOBL _privates(SB), NOPTR, $4

	MOVL	SP, AX
	MOVL	AX, (g_stack+stack_hi)(DX)
	SUBL	$(64*1024), AX		// stack size
	MOVL	AX, (g_stack+stack_lo)(DX)
	MOVL	AX, g_stackguard0(DX)
	MOVL	AX, g_stackguard1(DX)

	// Initialize procid from TOS struct.
	MOVL	_tos(SB), AX
	MOVL	48(AX), AX
	MOVL	AX, m_procid(CX)	// save pid as m->procid

	// Finally, initialize g.
	get_tls(BX)
	MOVL	DX, g(BX)

	CALL	runtime·stackcheck(SB)	// smashes AX, CX

	MOVQ	SP, AX
	MOVQ	AX, (g_stack+stack_hi)(DX)
	SUBQ	$(64*1024), AX		// stack size
	MOVQ	AX, (g_stack+stack_lo)(DX)
	MOVQ	AX, g_stackguard0(DX)
	MOVQ	AX, g_stackguard1(DX)

	// Initialize procid from TOS struct.
	MOVQ	_tos(SB), AX
	MOVL	64(AX), AX
	MOVQ	AX, m_procid(CX)	// save pid as m->procid

	// Finally, initialize g.
	get_tls(BX)
	MOVQ	DX, g(BX)

	CALL	runtime·stackcheck(SB)	// smashes AX, CX

	MOVW	R13, R0
	MOVW	R0, g_stack+stack_hi(g)
	SUB	$(64*1024), R0
	MOVW	R0, (g_stack+stack_lo)(g)
	MOVW	R0, g_stackguard0(g)
	MOVW	R0, g_stackguard1(g)

	// Initialize procid from TOS struct.
	MOVW	_tos(SB), R0
	MOVW	48(R0), R0
	MOVW	R0, m_procid(R1)	// save pid as m->procid

	BL	runtime·mstart(SB)

	// Exit the thread.
	MOVW	$0, R0
	MOVW	R0, 4(R13)
	CALL	runtime·exits(SB)
	JMP	0(PC)

	}
	if j > 3 { // reflect in x axis
		j -= 4
		sinSign, cosSign = !sinSign, !cosSign
	}
	if j > 1 {
		cosSign = !cosSign
	}

	zz := z * z
	cos = 1.0 - 0.5*zz + zz*zz*((((((_cos[0]*zz)+_cos[1])*zz+_cos[2])*zz+_cos[3])*zz+_cos[4])*zz+_cos[5])
	sin = z + z*zz*((((((_sin[0]*zz)+_sin[1])*zz+_sin[2])*zz+_sin[3])*zz+_sin[4])*zz+_sin[5])
	if j == 1 || j == 2 {
		sin, cos = cos, sin
	}
	if cosSign {
		cos = -cos
	}

	}

	zz := z * z
	if j == 1 || j == 2 {
		y = z + z*zz*((((((_sin[0]*zz)+_sin[1])*zz+_sin[2])*zz+_sin[3])*zz+_sin[4])*zz+_sin[5])
	} else {
		y = 1.0 - 0.5*zz + zz*zz*((((((_cos[0]*zz)+_cos[1])*zz+_cos[2])*zz+_cos[3])*zz+_cos[4])*zz+_cos[5])
	}
	if sign {
		y = -y
	}
	return y
}

// Sin returns the sine of the radian argument x.
//
// Special cases are:
//
//	Sin(±0) = ±0

  # Load first party dynamic kernels.
  _tf_dir = _os.path.dirname(_current_file_location)
  _kernel_dir = _os.path.join(_tf_dir, "core", "kernels")
  if _os.path.exists(_kernel_dir):
    _ll.load_library(_kernel_dir)

  # Load third party dynamic kernels.
  for _s in _site_packages_dirs:
    _plugin_dir = _os.path.join(_s, "tensorflow-plugins")
    if _os.path.exists(_plugin_dir):
      _ll.load_library(_plugin_dir)

  # Load first party dynamic kernels.
  _tf_dir = _os.path.dirname(_current_file_location)
  _kernel_dir = _os.path.join(_tf_dir, "core", "kernels")
  if _os.path.exists(_kernel_dir):
    _ll.load_library(_kernel_dir)

  # Load third party dynamic kernels.
  for _s in _site_packages_dirs:
    _plugin_dir = _os.path.join(_s, "tensorflow-plugins")
    if _os.path.exists(_plugin_dir):
      _ll.load_library(_plugin_dir)