sf_table.h

/*
 * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef _PICO_SF_TABLE_H
#define _PICO_SF_TABLE_H
 
// NOTE THESE FUNCTION IMPLEMENTATIONS MATCH THE BEHAVIOR DESCRIBED IN THE BOOTROM SECTION OF THE RP2040 DATASHEET
 
#define SF_TABLE_FADD               0x00
#define SF_TABLE_FSUB               0x04
#define SF_TABLE_FMUL               0x08
#define SF_TABLE_FDIV               0x0c
#define SF_TABLE_FCMP_FAST          0x10
#define SF_TABLE_FCMP_FAST_FLAGS    0x14
#define SF_TABLE_FSQRT              0x18
#define SF_TABLE_FLOAT2INT          0x1c
#define SF_TABLE_FLOAT2FIX          0x20
#define SF_TABLE_FLOAT2UINT         0x24
#define SF_TABLE_FLOAT2UFIX         0x28
#define SF_TABLE_INT2FLOAT          0x2c
#define SF_TABLE_FIX2FLOAT          0x30
#define SF_TABLE_UINT2FLOAT         0x34
#define SF_TABLE_UFIX2FLOAT         0x38
#define SF_TABLE_FCOS               0x3c
#define SF_TABLE_FSIN               0x40
#define SF_TABLE_FTAN               0x44
#define SF_TABLE_V3_FSINCOS         0x48
#define SF_TABLE_FEXP               0x4c
#define SF_TABLE_FLN                0x50
 
#define SF_TABLE_V1_SIZE            0x54
 
#define SF_TABLE_FCMP_BASIC         0x54
#define SF_TABLE_FATAN2             0x58
#define SF_TABLE_INT642FLOAT        0x5c
#define SF_TABLE_FIX642FLOAT        0x60
#define SF_TABLE_UINT642FLOAT       0x64
#define SF_TABLE_UFIX642FLOAT       0x68
#define SF_TABLE_FLOAT2INT64        0x6c
#define SF_TABLE_FLOAT2FIX64        0x70
#define SF_TABLE_FLOAT2UINT64       0x74
#define SF_TABLE_FLOAT2UFIX64       0x78
#define SF_TABLE_FLOAT2DOUBLE       0x7c
 
#define SF_TABLE_V2_SIZE            0x80
 
#endif