#include <assert.h>
#include <stddef.h>
#include <stdint.h>
#include "libswscale/uops.h"

Data Structures
struct	SwsAArch64OpImplParams
	SwsAArch64OpImplParams describes the parameters for an SwsUOpType operation. More...

Macros
#define	NIBBLE_GET(mask, idx) (((mask) >> ((idx) << 2)) & 0xf)

#define	NIBBLE_SET(mask, idx, val) do { (mask) \|= (((val) & 0xf) << ((idx) << 2)); } while (0)

#define	LOOP(mask, idx)

#define	LOOP_BWD(mask, idx)

#define	LOOP_MASK(p, idx) LOOP(p->mask, idx)

#define	LOOP_MASK_BWD(p, idx) LOOP_BWD(p->mask, idx)

#define	offsetof_exec_in 0
	These values will be used by ops_asmgen to access fields inside of SwsOpExec and SwsOpImpl. More...

#define	offsetof_exec_out 32

#define	offsetof_exec_in_bump 128

#define	offsetof_exec_out_bump 160

#define	offsetof_impl_cont 0

#define	offsetof_impl_priv 16

#define	sizeof_impl 32

Functions
static uint16_t	nibble_mask (SwsCompMask mask)

static int	linear_num_vregs (const SwsAArch64OpImplParams *params)

Macro Definition Documentation

◆ NIBBLE_GET

#define NIBBLE_GET	(	mask,
		idx
	)	(((mask) >> ((idx) << 2)) & 0xf)

Definition at line 31 of file ops_impl.h.

◆ NIBBLE_SET

#define NIBBLE_SET	(	mask,
		idx,
		val
	)	do { (mask) \|= (((val) & 0xf) << ((idx) << 2)); } while (0)

Definition at line 32 of file ops_impl.h.

◆ LOOP

#define LOOP	(	mask,
		idx
	)

Value:

for (int idx = 0; idx < 4; idx++) \

if (mask & SWS_COMP(idx))

Definition at line 56 of file ops_impl.h.

◆ LOOP_BWD

#define LOOP_BWD	(	mask,
		idx
	)

Value:

for (int idx = 3; idx >= 0; idx--) \

if (mask & SWS_COMP(idx))

Definition at line 59 of file ops_impl.h.

◆ LOOP_MASK

#define LOOP_MASK	(	p,
		idx
	)	LOOP(p->mask, idx)

Definition at line 63 of file ops_impl.h.

◆ LOOP_MASK_BWD

#define LOOP_MASK_BWD	(	p,
		idx
	)	LOOP_BWD(p->mask, idx)

Definition at line 64 of file ops_impl.h.

◆ offsetof_exec_in

#define offsetof_exec_in 0

These values will be used by ops_asmgen to access fields inside of SwsOpExec and SwsOpImpl.

The sizes are checked in aarch64/ops.c when compiling for AArch64 to make sure there is no mismatch.

Definition at line 81 of file ops_impl.h.

◆ offsetof_exec_out

#define offsetof_exec_out 32

Definition at line 82 of file ops_impl.h.

◆ offsetof_exec_in_bump

#define offsetof_exec_in_bump 128

Definition at line 83 of file ops_impl.h.

◆ offsetof_exec_out_bump

#define offsetof_exec_out_bump 160

Definition at line 84 of file ops_impl.h.

◆ offsetof_impl_cont

#define offsetof_impl_cont 0

Definition at line 85 of file ops_impl.h.

◆ offsetof_impl_priv

#define offsetof_impl_priv 16

Definition at line 86 of file ops_impl.h.

◆ sizeof_impl

#define sizeof_impl 32

Definition at line 87 of file ops_impl.h.

Function Documentation

◆ nibble_mask()

static uint16_t nibble_mask ( SwsCompMask mask )

inlinestatic

Definition at line 34 of file ops_impl.h.

Referenced by asmgen_op_read_nibble(), asmgen_process_cps(), asmgen_setup_read_nibble(), and serialize_op().

◆ linear_num_vregs()

static int linear_num_vregs ( const SwsAArch64OpImplParams * params )