Collaboration diagram for VIF:

Macros
#define	MAKE_VIF_CODE(_immediate, _num, _cmd, _irq) ((u32)(_immediate) \| ((u32)(_num) << 16) \| ((u32)(_cmd) << 24) \| ((u32)(_irq) << 31))

Functions
static void	packet2_vif_open_unpack (packet2_t *packet2, enum UnpackMode mode, u32 vuAddr, u8 dblBuffered, u8 masked, u8 usigned, u8 irq)

static void	packet2_vif_close_unpack_manual (packet2_t *packet2, u32 unpack_num)

u32	packet2_vif_close_unpack_auto (packet2_t *packet2, u32 wl, u32 cl)

static void	packet2_vif_open_direct (packet2_t *packet2, u8 irq)

static void	packet2_vif_close_direct_manual (packet2_t *packet2, u32 qwords)

static void	packet2_vif_close_direct_auto (packet2_t *packet2)

static void	packet2_vif_nop (packet2_t *packet2, u8 irq)

static void	packet2_vif_pad96 (packet2_t *packet2)

static void	packet2_vif_pad128 (packet2_t *packet2)

static void	packet2_vif_mpg (packet2_t *packet2, u32 num, u32 addr, u8 irq)

static void	packet2_vif_stcycl (packet2_t *packet2, u32 wl, u32 cl, u8 irq)

static void	packet2_vif_offset (packet2_t *packet2, u32 offset, u8 irq)

static void	packet2_vif_base (packet2_t *packet2, u32 base, u8 irq)

static void	packet2_vif_flush (packet2_t *packet2, u8 irq)

static void	packet2_vif_mscal (packet2_t *packet2, u32 addr, u8 irq)

static void	packet2_vif_mscnt (packet2_t *packet2, u8 irq)

static void	packet2_vif_itop (packet2_t *packet2, u32 itops, u8 irq)

static void	packet2_vif_stmod (packet2_t *packet2, u32 mode, u8 irq)

static void	packet2_vif_mskpath3 (packet2_t *packet2, u32 mask, u8 irq)

static void	packet2_vif_mark (packet2_t *packet2, u32 value, u8 irq)

static void	packet2_vif_flushe (packet2_t *packet2, u8 irq)

static void	packet2_vif_flusha (packet2_t *packet2, u8 irq)

static void	packet2_vif_mscalf (packet2_t *packet2, u32 addr, u8 irq)

static void	packet2_vif_stmask (packet2_t *packet2, Mask mask, u8 irq)

static void	packet2_vif_strow (packet2_t packet2, const u32 row_arr, u8 irq)

static void	packet2_vif_stcol (packet2_t packet2, const u32 col_arr, u8 irq)

void	packet2_vif_add_micro_program (packet2_t packet2, u32 dest, u32 start, u32 *end)

Detailed Description

VIF related functions of libpacket2.

Macro Definition Documentation

◆ MAKE_VIF_CODE

#define MAKE_VIF_CODE	(	_immediate,
		_num,
		_cmd,
		_irq
	)	((u32)(_immediate) \| ((u32)(_num) << 16) \| ((u32)(_cmd) << 24) \| ((u32)(_irq) << 31))

#include <ee/packet2/include/packet2_vif.h>

Definition at line 26 of file packet2_vif.h.

Function Documentation

◆ packet2_vif_open_unpack()

static void packet2_vif_open_unpack	(	packet2_t *	packet2,
		enum UnpackMode	mode,
		u32	vuAddr,
		u8	dblBuffered,
		u8	masked,
		u8	usigned,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add UNPACK VIF opcode.

Note: packet2_vif_close_unpack() required. Qwords are counted automatically. For more details, check description of vif_code_t.

Parameters

packet2	Pointer to packet.
mode	Unpack mode
vuAddr	Memory address (divided by 16).
dblBuffered	(VIF1 only) 1 - Adds VIF1_TOPS register to ADDR 0 - Does not use VIF1_TOPS register.
masked	Is masked
usigned	1 - Unsigned - Decompress by padding 0 to the upper field 0 - Signed - Decompress by sign extension
irq	Interrupt Request. False by default.

Definition at line 50 of file packet2_vif.h.

References packet2_t::next, packet2_add_u32(), and packet2_t::vif_code_opened_at.

Referenced by packet2_utils_vu_add_unpack_data(), and packet2_utils_vu_open_unpack().

◆ packet2_vif_close_unpack_manual()

static void packet2_vif_close_unpack_manual	(	packet2_t *	packet2,
		u32	unpack_num
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Close UNPACK manually. In reality, get back to pointer "vif_code_opened_at" and fix num value with qwords counted from last packet2_vif_open_unpack().

Parameters

packet2	Pointer to packet.
unpack_num	Amount of data written to the VU Mem (qwords) or MicroMem (dwords). 256 is max value!

Definition at line 68 of file packet2_vif.h.

References vif_code_t::cmd, packet2_t::next, vif_code_t::num, and packet2_t::vif_code_opened_at.

Referenced by packet2_utils_vu_add_unpack_data(), and packet2_vif_close_unpack_auto().

◆ packet2_vif_close_unpack_auto()

u32 packet2_vif_close_unpack_auto	(	packet2_t *	packet2,
		u32	wl,
		u32	cl
	)

#include <ee/packet2/include/packet2_vif.h>

Close UNPACK automatically. In reality, get back to pointer "vif_code_opened_at" and fix num value with qwords counted from last packet2_vif_open_unpack().

Parameters

packet2	Pointer to packet.
wl	WL Value (look at STCYCL)
cl	CL Value (look at STCYCL)

Returns: Unpacked qwords count

Definition at line 34 of file packet2_vif.c.

References vif_code_t::cmd, packet2_t::next, packet2_vif_close_unpack_manual(), and packet2_t::vif_code_opened_at.

Referenced by packet2_utils_vu_close_unpack().

◆ packet2_vif_open_direct()

static void packet2_vif_open_direct	(	packet2_t *	packet2,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add DIRECT VIF opcode.

Note: Direct must be closed via packet2_vif_close_direct_manual() or packet2_vif_close : "memory"

Definition at line 95 of file packet2_vif.h.

References packet2_t::next, P2_VIF_DIRECT, packet2_add_u32(), and packet2_t::vif_code_opened_at.

◆ packet2_vif_close_direct_manual()

static void packet2_vif_close_direct_manual	(	packet2_t *	packet2,
		u32	qwords
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Close DIRECT manually. In reality, get back to pointer "vif_code_opened_at" and fix immediate value with given value.

Parameters

packet2	Pointer to packet.
qwords	Qwords count.

Definition at line 109 of file packet2_vif.h.

References vif_code_t::immediate, packet2_t::next, and packet2_t::vif_code_opened_at.

Referenced by packet2_vif_close_direct_auto().

◆ packet2_vif_close_direct_auto()

static void packet2_vif_close_direct_auto ( packet2_t * packet2 )

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Close DIRECT automatically. In reality, get back to pointer "vif_code_opened_at" and fix immediate value with qwords counted from last packet2_vif_open_direct().

Parameters

packet2 Pointer to packet.

Definition at line 123 of file packet2_vif.h.

References packet2_t::next, packet2_vif_close_direct_manual(), and packet2_t::vif_code_opened_at.

◆ packet2_vif_nop()

static void packet2_vif_nop	(	packet2_t *	packet2,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add NOP VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
irq	Interrupt Request. False by default.

Definition at line 135 of file packet2_vif.h.

References P2_VIF_NOP, and packet2_add_u32().

Referenced by packet2_utils_vu_add_end_tag(), and packet2_vif_add_micro_program().

◆ packet2_vif_pad96()

static void packet2_vif_pad96 ( packet2_t * packet2 )

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Fill with NOP VIF opcode to align to 96bits

Parameters

packet2 Pointer to packet.

Definition at line 144 of file packet2_vif.h.

References P2_VIF_NOP, and packet2_pad96().

◆ packet2_vif_pad128()

static void packet2_vif_pad128 ( packet2_t * packet2 )

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Fill with NOP VIF opcode to align to 128bits

Parameters

packet2 Pointer to packet.

Definition at line 153 of file packet2_vif.h.

References P2_VIF_NOP, and packet2_pad128().

Referenced by packet2_utils_vu_close_unpack().

◆ packet2_vif_mpg()

static void packet2_vif_mpg	(	packet2_t *	packet2,
		u32	num,
		u32	addr,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add MPG VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
num	Number of 64-bit data.
addr	Address.
irq	Interrupt Request. False by default.

Definition at line 167 of file packet2_vif.h.

References P2_VIF_MPG, and packet2_add_u32().

Referenced by packet2_vif_add_micro_program().

◆ packet2_vif_stcycl()

static void packet2_vif_stcycl	(	packet2_t *	packet2,
		u32	wl,
		u32	cl,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add STCYCL VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
wl	WL field.
cl	CL field.
irq	Interrupt Request. False by default.

Definition at line 181 of file packet2_vif.h.

References P2_VIF_STCYCL, and packet2_add_u32().

Referenced by packet2_utils_vu_add_unpack_data(), and packet2_utils_vu_open_unpack().

◆ packet2_vif_offset()

static void packet2_vif_offset	(	packet2_t *	packet2,
		u32	offset,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add OFFSET VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
offset	Offset. BASE+OFFSET will be the address of second buffer.
irq	Interrupt Request. False by default.

Definition at line 194 of file packet2_vif.h.

References P2_VIF_OFFSET, and packet2_add_u32().

Referenced by packet2_utils_vu_add_double_buffer().

◆ packet2_vif_base()

static void packet2_vif_base	(	packet2_t *	packet2,
		u32	base,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add BASE VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
base	Base address of double buffer.
irq	Interrupt Request. False by default.

Definition at line 207 of file packet2_vif.h.

References P2_VIF_BASE, and packet2_add_u32().

Referenced by packet2_utils_vu_add_double_buffer().

◆ packet2_vif_flush()

static void packet2_vif_flush	(	packet2_t *	packet2,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add FLUSH VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
irq	Interrupt Request. False by default.

Definition at line 219 of file packet2_vif.h.

References P2_VIF_FLUSH, and packet2_add_u32().

Referenced by packet2_utils_vu_add_continue_program(), and packet2_utils_vu_add_start_program().

◆ packet2_vif_mscal()

static void packet2_vif_mscal	(	packet2_t *	packet2,
		u32	addr,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add MSCAL VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
addr	Starting address.
irq	Interrupt Request. False by default.

Definition at line 232 of file packet2_vif.h.

References P2_VIF_MSCAL, and packet2_add_u32().

Referenced by packet2_utils_vu_add_start_program().

◆ packet2_vif_mscnt()

static void packet2_vif_mscnt	(	packet2_t *	packet2,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add MSCNT VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
irq	Interrupt Request. False by default.

Definition at line 244 of file packet2_vif.h.

References P2_VIF_MSCNT, and packet2_add_u32().

Referenced by packet2_utils_vu_add_continue_program().

◆ packet2_vif_itop()

static void packet2_vif_itop	(	packet2_t *	packet2,
		u32	itops,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add ITOP VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
itops	Value for VU XITOP instruction.
irq	Interrupt Request. False by default.

Definition at line 257 of file packet2_vif.h.

References P2_VIF_ITOP, and packet2_add_u32().

◆ packet2_vif_stmod()

static void packet2_vif_stmod	(	packet2_t *	packet2,
		u32	mode,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add MSKPATH3 VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
mode	Decompression mode.
irq	Interrupt Request. False by default.

Definition at line 270 of file packet2_vif.h.

References P2_VIF_STMOD, and packet2_add_u32().

◆ packet2_vif_mskpath3()

static void packet2_vif_mskpath3	(	packet2_t *	packet2,
		u32	mask,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add MSKPATH3 VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
mask	Mask.
irq	Interrupt Request. False by default.

Definition at line 283 of file packet2_vif.h.

References P2_VIF_MSKPATH3, and packet2_add_u32().

◆ packet2_vif_mark()

static void packet2_vif_mark	(	packet2_t *	packet2,
		u32	value,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add MARK VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
value	Value.
irq	Interrupt Request. False by default.

Definition at line 296 of file packet2_vif.h.

References P2_VIF_MARK, and packet2_add_u32().

◆ packet2_vif_flushe()

static void packet2_vif_flushe	(	packet2_t *	packet2,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add FLUSHE VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
irq	Interrupt Request. False by default.

Definition at line 308 of file packet2_vif.h.

References P2_VIF_FLUSHE, and packet2_add_u32().

◆ packet2_vif_flusha()

static void packet2_vif_flusha	(	packet2_t *	packet2,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add FLUSHA VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
irq	Interrupt Request. False by default.

Definition at line 320 of file packet2_vif.h.

References P2_VIF_FLUSHA, and packet2_add_u32().

◆ packet2_vif_mscalf()

static void packet2_vif_mscalf	(	packet2_t *	packet2,
		u32	addr,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add MSCALF VIF opcode.

Note: Alignment alert. Size of word (1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
addr	Address.
irq	Interrupt Request. False by default.

Definition at line 333 of file packet2_vif.h.

References P2_VIF_MSCALF, and packet2_add_u32().

◆ packet2_vif_stmask()

static void packet2_vif_stmask	(	packet2_t *	packet2,
		Mask	mask,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add STMASK VIF opcode.

Note: Alignment alert. Size of dword (1/2). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
mask	Mask.
irq	Interrupt Request. False by default.

Definition at line 346 of file packet2_vif.h.

References P2_VIF_STMASK, and packet2_add_u32().

◆ packet2_vif_strow()

static void packet2_vif_strow	(	packet2_t *	packet2,
		const u32 *	row_arr,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add STROW VIF opcode.

Note: Alignment alert. Size of 5 x word (1+1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
row_arr	Row array.
irq	Interrupt Request. False by default.

Definition at line 360 of file packet2_vif.h.

References P2_VIF_STROW, and packet2_add_u32().

◆ packet2_vif_stcol()

static void packet2_vif_stcol	(	packet2_t *	packet2,
		const u32 *	col_arr,
		u8	irq
	)

inlinestatic

#include <ee/packet2/include/packet2_vif.h>

Add STCOL VIF opcode.

Note: Alignment alert. Size of 5 x word (1+1/4). For more details, check description of VIFOpcode.

Parameters

packet2	Pointer to packet.
col_arr	Column array.
irq	Interrupt Request. False by default.

Definition at line 377 of file packet2_vif.h.

References P2_VIF_STCOL, and packet2_add_u32().

◆ packet2_vif_add_micro_program()

void packet2_vif_add_micro_program	(	packet2_t *	packet2,
		u32	dest,
		u32 *	start,
		u32 *	end
	)

#include <ee/packet2/include/packet2_vif.h>

Add VU micro program into packet2. Packet2 MODE for micro program upload: Chain

Parameters

dest	VU destination address (divided by 16).
start	Start address.
end	End address.

Definition at line 14 of file packet2_vif.c.

References count, packet2_chain_ref(), packet2_vif_mpg(), and packet2_vif_nop().

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ MAKE_VIF_CODE

Function Documentation

◆ packet2_vif_open_unpack()

◆ packet2_vif_close_unpack_manual()

◆ packet2_vif_close_unpack_auto()

◆ packet2_vif_open_direct()

◆ packet2_vif_close_direct_manual()

◆ packet2_vif_close_direct_auto()

◆ packet2_vif_nop()

◆ packet2_vif_pad96()

◆ packet2_vif_pad128()

◆ packet2_vif_mpg()

◆ packet2_vif_stcycl()

◆ packet2_vif_offset()

◆ packet2_vif_base()

◆ packet2_vif_flush()

◆ packet2_vif_mscal()

◆ packet2_vif_mscnt()

◆ packet2_vif_itop()

◆ packet2_vif_stmod()

◆ packet2_vif_mskpath3()

◆ packet2_vif_mark()

◆ packet2_vif_flushe()

◆ packet2_vif_flusha()

◆ packet2_vif_mscalf()

◆ packet2_vif_stmask()

◆ packet2_vif_strow()

◆ packet2_vif_stcol()

◆ packet2_vif_add_micro_program()