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/*

 * This file contains all the macros and symbols which define

 * a PowerPC assembly language environment.

 */

#define _TEXT()\

        .text

#if 0 /* Old way */

#define _EXTERN(n) .##n

#define _GLOBAL(n)\

        .globl n;\

n:      .long   _EXTERN(n);\

        .globl _EXTERN(n);\

_EXTERN(n):

#else

#define _EXTERN(n) n

#define _GLOBAL(n)\

        .globl n;\

n:

#endif

#ifndef FALSE

#define FALSE   0

#define TRUE    1

#endif

#define _ORG(n)\

        .org    n

/* Register names */

#define r0      0

#define r1      1

#define r2      2

#define r3      3

#define r4      4

#define r5      5

#define r6      6

#define r7      7

#define r8      8

#define r9      9

#define r10     10

#define r11     11

#define r12     12

#define r13     13

#define r14     14

#define r15     15

#define r16     16

#define r17     17

#define r18     18

#define r19     19

#define r20     20

#define r21     21

#define r22     22

#define r23     23

#define r24     24

#define r25     25

#define r26     26

#define r27     27

#define r28     28

#define r29     29

#define r30     30

#define r31     31

#define fr0     0

#define fr1     1

#define fr2     2

#define fr3     3

#define fr4     4

#define fr5     5

#define fr6     6

#define fr7     7

#define fr8     8

#define fr9     9

#define fr10    10

#define fr11    11

#define fr12    12

#define fr13    13

#define fr14    14

#define fr15    15

#define fr16    16

#define fr17    17

#define fr18    18

#define fr19    19

#define fr20    20

#define fr21    21

#define fr22    22

#define fr23    23

#define fr24    24

#define fr25    25

#define fr26    26

#define fr27    27

#define fr28    28

#define fr29    29

#define fr30    30

#define fr31    31

/* Some special registers */

#define TBRU    269     /* Time base Upper/Lower (Reading) */

#define TBRL    268

#define TBWU    284     /* Time base Upper/Lower (Writing) */

#define TBWL    285

#define XER     1

#define LR      8

#define CTR     9

#define HID0    1008    /* Hardware Implementation */

#define PVR     287     /* Processor Version */

#define IBAT0U  528     /* Instruction BAT #0 Upper/Lower */

#define IBAT0L  529

#define IBAT1U  530     /* Instruction BAT #1 Upper/Lower */

#define IBAT1L  531

#define IBAT2U  532     /* Instruction BAT #2 Upper/Lower */

#define IBAT2L  533

#define IBAT3U  534     /* Instruction BAT #3 Upper/Lower */

#define IBAT3L  535

#define DBAT0U  536     /* Data BAT #0 Upper/Lower */

#define DBAT0L  537

#define DBAT1U  538     /* Data BAT #1 Upper/Lower */

#define DBAT1L  539

#define DBAT2U  540     /* Data BAT #2 Upper/Lower */

#define DBAT2L  541

#define DBAT3U  542     /* Data BAT #3 Upper/Lower */

#define DBAT3L  543

#define DMISS   976     /* TLB Lookup/Refresh registers */

#define DCMP    977

#define HASH1   978

#define HASH2   979

#define IMISS   980

#define ICMP    981

#define RPA     982

#define SDR1    25      /* MMU hash base register */

#define DAR     19      /* Data Address Register */

#define SPR0    272     /* Supervisor Private Registers */

#define SPR1    273

#define SPR2    274

#define SPR3    275

#define DSISR   18

#define SRR0    26      /* Saved Registers (exception) */

#define SRR1    27

#define IABR    1010    /* Instruction Address Breakpoint */

#define DEC     22      /* Decrementer */

#define EAR     282     /* External Address Register */

/* Segment Registers */

#define SR0     0

#define SR1     1

#define SR2     2

#define SR3     3

#define SR4     4

#define SR5     5

#define SR6     6

#define SR7     7

#define SR8     8

#define SR9     9

#define SR10    10

#define SR11    11

#define SR12    12

#define SR13    13

#define SR14    14

#define SR15    15

/* Missing instructions */

#define bdne    bc 0,2,

#include "asm/ppc_machine.h"