mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-14 22:23:56 +09:00
![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
208 lines
6.3 KiB
C
208 lines
6.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2002
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*/
|
|
#ifndef _CPU_ASM_H
|
|
#define _CPU_ASM_H
|
|
|
|
#define BIT_C 0x00000001
|
|
|
|
#define OP_BLR 0x4e800020
|
|
#define OP_EXTSB 0x7c000774
|
|
#define OP_EXTSH 0x7c000734
|
|
#define OP_NEG 0x7c0000d0
|
|
#define OP_CNTLZW 0x7c000034
|
|
#define OP_ADD 0x7c000214
|
|
#define OP_ADDC 0x7c000014
|
|
#define OP_ADDME 0x7c0001d4
|
|
#define OP_ADDZE 0x7c000194
|
|
#define OP_ADDE 0x7c000114
|
|
#define OP_ADDI 0x38000000
|
|
#define OP_SUBF 0x7c000050
|
|
#define OP_SUBFC 0x7c000010
|
|
#define OP_SUBFE 0x7c000110
|
|
#define OP_SUBFME 0x7c0001d0
|
|
#define OP_SUBFZE 0x7c000190
|
|
#define OP_MFCR 0x7c000026
|
|
#define OP_MTCR 0x7c0ff120
|
|
#define OP_MFXER 0x7c0102a6
|
|
#define OP_MTXER 0x7c0103a6
|
|
#define OP_MCRXR 0x7c000400
|
|
#define OP_MCRF 0x4c000000
|
|
#define OP_CRAND 0x4c000202
|
|
#define OP_CRANDC 0x4c000102
|
|
#define OP_CROR 0x4c000382
|
|
#define OP_CRORC 0x4c000342
|
|
#define OP_CRXOR 0x4c000182
|
|
#define OP_CRNAND 0x4c0001c2
|
|
#define OP_CRNOR 0x4c000042
|
|
#define OP_CREQV 0x4c000242
|
|
#define OP_CMPW 0x7c000000
|
|
#define OP_CMPLW 0x7c000040
|
|
#define OP_CMPWI 0x2c000000
|
|
#define OP_CMPLWI 0x28000000
|
|
#define OP_MULLW 0x7c0001d6
|
|
#define OP_MULHW 0x7c000096
|
|
#define OP_MULHWU 0x7c000016
|
|
#define OP_DIVW 0x7c0003d6
|
|
#define OP_DIVWU 0x7c000396
|
|
#define OP_OR 0x7c000378
|
|
#define OP_ORC 0x7c000338
|
|
#define OP_XOR 0x7c000278
|
|
#define OP_NAND 0x7c0003b8
|
|
#define OP_NOR 0x7c0000f8
|
|
#define OP_EQV 0x7c000238
|
|
#define OP_SLW 0x7c000030
|
|
#define OP_SRW 0x7c000430
|
|
#define OP_SRAW 0x7c000630
|
|
#define OP_ORI 0x60000000
|
|
#define OP_ORIS 0x64000000
|
|
#define OP_XORI 0x68000000
|
|
#define OP_XORIS 0x6c000000
|
|
#define OP_ANDI_ 0x70000000
|
|
#define OP_ANDIS_ 0x74000000
|
|
#define OP_SRAWI 0x7c000670
|
|
#define OP_RLWINM 0x54000000
|
|
#define OP_RLWNM 0x5c000000
|
|
#define OP_RLWIMI 0x50000000
|
|
#define OP_LWZ 0x80000000
|
|
#define OP_LHZ 0xa0000000
|
|
#define OP_LHA 0xa8000000
|
|
#define OP_LBZ 0x88000000
|
|
#define OP_LWZU 0x84000000
|
|
#define OP_LHZU 0xa4000000
|
|
#define OP_LHAU 0xac000000
|
|
#define OP_LBZU 0x8c000000
|
|
#define OP_LWZX 0x7c00002e
|
|
#define OP_LHZX 0x7c00022e
|
|
#define OP_LHAX 0x7c0002ae
|
|
#define OP_LBZX 0x7c0000ae
|
|
#define OP_LWZUX 0x7c00006e
|
|
#define OP_LHZUX 0x7c00026e
|
|
#define OP_LHAUX 0x7c0002ee
|
|
#define OP_LBZUX 0x7c0000ee
|
|
#define OP_STW 0x90000000
|
|
#define OP_STH 0xb0000000
|
|
#define OP_STB 0x98000000
|
|
#define OP_STWU 0x94000000
|
|
#define OP_STHU 0xb4000000
|
|
#define OP_STBU 0x9c000000
|
|
#define OP_STWX 0x7c00012e
|
|
#define OP_STHX 0x7c00032e
|
|
#define OP_STBX 0x7c0001ae
|
|
#define OP_STWUX 0x7c00016e
|
|
#define OP_STHUX 0x7c00036e
|
|
#define OP_STBUX 0x7c0001ee
|
|
#define OP_B 0x48000000
|
|
#define OP_BL 0x48000001
|
|
#define OP_BC 0x40000000
|
|
#define OP_BCL 0x40000001
|
|
#define OP_MTLR 0x7c0803a6
|
|
#define OP_MFLR 0x7c0802a6
|
|
#define OP_MTCTR 0x7c0903a6
|
|
#define OP_MFCTR 0x7c0902a6
|
|
#define OP_LMW 0xb8000000
|
|
#define OP_STMW 0xbc000000
|
|
#define OP_LSWI 0x7c0004aa
|
|
#define OP_LSWX 0x7c00042a
|
|
#define OP_STSWI 0x7c0005aa
|
|
#define OP_STSWX 0x7c00052a
|
|
|
|
#define ASM_0(opcode) (opcode)
|
|
#define ASM_1(opcode, rd) ((opcode) + \
|
|
((rd) << 21))
|
|
#define ASM_1C(opcode, cr) ((opcode) + \
|
|
((cr) << 23))
|
|
#define ASM_11(opcode, rd, rs) ((opcode) + \
|
|
((rd) << 21) + \
|
|
((rs) << 16))
|
|
#define ASM_11C(opcode, cd, cs) ((opcode) + \
|
|
((cd) << 23) + \
|
|
((cs) << 18))
|
|
#define ASM_11X(opcode, rd, rs) ((opcode) + \
|
|
((rs) << 21) + \
|
|
((rd) << 16))
|
|
#define ASM_11I(opcode, rd, rs, simm) ((opcode) + \
|
|
((rd) << 21) + \
|
|
((rs) << 16) + \
|
|
((simm) & 0xffff))
|
|
#define ASM_11IF(opcode, rd, rs, simm) ((opcode) + \
|
|
((rd) << 21) + \
|
|
((rs) << 16) + \
|
|
((simm) << 11))
|
|
#define ASM_11S(opcode, rd, rs, sh) ((opcode) + \
|
|
((rs) << 21) + \
|
|
((rd) << 16) + \
|
|
((sh) << 11))
|
|
#define ASM_11IX(opcode, rd, rs, imm) ((opcode) + \
|
|
((rs) << 21) + \
|
|
((rd) << 16) + \
|
|
((imm) & 0xffff))
|
|
#define ASM_12(opcode, rd, rs1, rs2) ((opcode) + \
|
|
((rd) << 21) + \
|
|
((rs1) << 16) + \
|
|
((rs2) << 11))
|
|
#define ASM_12F(opcode, fd, fs1, fs2) ((opcode) + \
|
|
((fd) << 21) + \
|
|
((fs1) << 16) + \
|
|
((fs2) << 11))
|
|
#define ASM_12X(opcode, rd, rs1, rs2) ((opcode) + \
|
|
((rs1) << 21) + \
|
|
((rd) << 16) + \
|
|
((rs2) << 11))
|
|
#define ASM_2C(opcode, cr, rs1, rs2) ((opcode) + \
|
|
((cr) << 23) + \
|
|
((rs1) << 16) + \
|
|
((rs2) << 11))
|
|
#define ASM_1IC(opcode, cr, rs, imm) ((opcode) + \
|
|
((cr) << 23) + \
|
|
((rs) << 16) + \
|
|
((imm) & 0xffff))
|
|
#define ASM_122(opcode, rd, rs1, rs2, imm1, imm2) \
|
|
((opcode) + \
|
|
((rs1) << 21) + \
|
|
((rd) << 16) + \
|
|
((rs2) << 11) + \
|
|
((imm1) << 6) + \
|
|
((imm2) << 1))
|
|
#define ASM_113(opcode, rd, rs, imm1, imm2, imm3) \
|
|
((opcode) + \
|
|
((rs) << 21) + \
|
|
((rd) << 16) + \
|
|
((imm1) << 11) + \
|
|
((imm2) << 6) + \
|
|
((imm3) << 1))
|
|
#define ASM_1O(opcode, off) ((opcode) + (off))
|
|
#define ASM_3O(opcode, bo, bi, off) ((opcode) + \
|
|
((bo) << 21) + \
|
|
((bi) << 16) + \
|
|
(off))
|
|
|
|
#define ASM_ADDI(rd, rs, simm) ASM_11I(OP_ADDI, rd, rs, simm)
|
|
#define ASM_BLR ASM_0(OP_BLR)
|
|
#define ASM_STW(rd, rs, simm) ASM_11I(OP_STW, rd, rs, simm)
|
|
#define ASM_LWZ(rd, rs, simm) ASM_11I(OP_LWZ, rd, rs, simm)
|
|
#define ASM_MFCR(rd) ASM_1(OP_MFCR, rd)
|
|
#define ASM_MTCR(rd) ASM_1(OP_MTCR, rd)
|
|
#define ASM_MFXER(rd) ASM_1(OP_MFXER, rd)
|
|
#define ASM_MTXER(rd) ASM_1(OP_MTXER, rd)
|
|
#define ASM_MFCTR(rd) ASM_1(OP_MFCTR, rd)
|
|
#define ASM_MTCTR(rd) ASM_1(OP_MTCTR, rd)
|
|
#define ASM_MCRXR(cr) ASM_1C(OP_MCRXR, cr)
|
|
#define ASM_MCRF(cd, cs) ASM_11C(OP_MCRF, cd, cs)
|
|
#define ASM_B(off) ASM_1O(OP_B, off)
|
|
#define ASM_BL(off) ASM_1O(OP_BL, off)
|
|
#define ASM_MFLR(rd) ASM_1(OP_MFLR, rd)
|
|
#define ASM_MTLR(rd) ASM_1(OP_MTLR, rd)
|
|
#define ASM_LI(rd, imm) ASM_ADDI(rd, 0, imm)
|
|
#define ASM_LMW(rd, rs, simm) ASM_11I(OP_LMW, rd, rs, simm)
|
|
#define ASM_STMW(rd, rs, simm) ASM_11I(OP_STMW, rd, rs, simm)
|
|
#define ASM_LSWI(rd, rs, simm) ASM_11IF(OP_LSWI, rd, rs, simm)
|
|
#define ASM_LSWX(rd, rs1, rs2) ASM_12(OP_LSWX, rd, rs1, rs2)
|
|
#define ASM_STSWI(rd, rs, simm) ASM_11IF(OP_STSWI, rd, rs, simm)
|
|
#define ASM_STSWX(rd, rs1, rs2) ASM_12(OP_STSWX, rd, rs1, rs2)
|
|
|
|
|
|
#endif /* _CPU_ASM_H */
|