hvirtual/quicktime/ffmpeg/libavcodec/ps2/mmi.h

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#ifndef __mmi_H
#define __mmi_H

#define align16 __attribute__ ((aligned (16)))

/*
#define r0 $zero
#define r1 $at  //assembler!
#define r2 $v0  //return
#define r3 $v1  //return
#define r4 $a0  //arg
#define r5 $a1  //arg
#define r6 $a2  //arg
#define r7 $a3  //arg
#define r8 $t0  //temp
#define r9 $t1  //temp
#define r10 $t2 //temp
#define r11 $t3 //temp
#define r12 $t4 //temp
#define r13 $t5 //temp
#define r14 $t6 //temp
#define r15 $t7 //temp
#define r16 $s0 //saved temp
#define r17 $s1 //saved temp
#define r18 $s2 //saved temp
#define r19 $s3 //saved temp
#define r20 $s4 //saved temp
#define r21 $s5 //saved temp
#define r22 $s6 //saved temp
#define r23 $s7 //saved temp
#define r24 $t8 //temp
#define r25 $t9 //temp
#define r26 $k0 //kernel
#define r27 $k1 //kernel
#define r28 $gp //global ptr
#define r29 $sp //stack ptr
#define r30 $fp //frame ptr
#define r31 $ra //return addr
*/


#define lq(base, off, reg)      \
        __asm__ __volatile__ ("lq " #reg ", %0("#base ")" : : "i" (off) )

#define lq2(mem, reg)   \
        __asm__ __volatile__ ("lq " #reg ", %0" : : "r" (mem))

#define sq(reg, off, base)      \
        __asm__ __volatile__ ("sq " #reg ", %0("#base ")" : : "i" (off) )

/*
#define ld(base, off, reg)      \
        __asm__ __volatile__ ("ld " #reg ", " #off "("#base ")")
*/

#define ld3(base, off, reg)     \
        __asm__ __volatile__ (".word %0" : : "i" ( 0xdc000000 | (base<<21) | (reg<<16) | (off)))

#define ldr3(base, off, reg)    \
        __asm__ __volatile__ (".word %0" : : "i" ( 0x6c000000 | (base<<21) | (reg<<16) | (off)))

#define ldl3(base, off, reg)    \
        __asm__ __volatile__ (".word %0" : : "i" ( 0x68000000 | (base<<21) | (reg<<16) | (off)))

/*
#define sd(reg, off, base)      \
        __asm__ __volatile__ ("sd " #reg ", " #off "("#base ")")
*/
//seems assembler has bug encoding mnemonic 'sd', so DIY
#define sd3(reg, off, base)     \
        __asm__ __volatile__ (".word %0" : : "i" ( 0xfc000000 | (base<<21) | (reg<<16) | (off)))

#define sw(reg, off, base)      \
        __asm__ __volatile__ ("sw " #reg ", " #off "("#base ")")

#define sq2(reg, mem)   \
        __asm__ __volatile__ ("sq " #reg ", %0" : : "m" (*(mem)))

#define pinth(rs, rt, rd) \
        __asm__ __volatile__ ("pinth  " #rd ", " #rs ", " #rt )

#define phmadh(rs, rt, rd) \
        __asm__ __volatile__ ("phmadh " #rd ", " #rs ", " #rt )

#define pcpyud(rs, rt, rd) \
        __asm__ __volatile__ ("pcpyud " #rd ", " #rs ", " #rt )

#define pcpyld(rs, rt, rd) \
        __asm__ __volatile__ ("pcpyld " #rd ", " #rs ", " #rt )

#define pcpyh(rt, rd) \
        __asm__ __volatile__ ("pcpyh  " #rd ", " #rt )

#define paddw(rs, rt, rd) \
        __asm__ __volatile__ ("paddw  " #rd ", " #rs ", " #rt )

#define pextlw(rs, rt, rd) \
        __asm__ __volatile__ ("pextlw " #rd ", " #rs ", " #rt )

#define pextuw(rs, rt, rd) \
        __asm__ __volatile__ ("pextuw " #rd ", " #rs ", " #rt )

#define pextlh(rs, rt, rd) \
        __asm__ __volatile__ ("pextlh " #rd ", " #rs ", " #rt )

#define pextuh(rs, rt, rd) \
        __asm__ __volatile__ ("pextuh " #rd ", " #rs ", " #rt )

#define psubw(rs, rt, rd) \
        __asm__ __volatile__ ("psubw  " #rd ", " #rs ", " #rt )

#define psraw(rt, sa, rd) \
        __asm__ __volatile__ ("psraw  " #rd ", " #rt ", %0" : : "i"(sa) )

#define ppach(rs, rt, rd) \
        __asm__ __volatile__ ("ppach  " #rd ", " #rs ", " #rt )

#define ppacb(rs, rt, rd) \
        __asm__ __volatile__ ("ppacb  " #rd ", " #rs ", " #rt )

#define prevh(rt, rd) \
        __asm__ __volatile__ ("prevh  " #rd ", " #rt )

#define pmulth(rs, rt, rd) \
        __asm__ __volatile__ ("pmulth " #rd ", " #rs ", " #rt )

#define pmaxh(rs, rt, rd) \
        __asm__ __volatile__ ("pmaxh " #rd ", " #rs ", " #rt )

#define pminh(rs, rt, rd) \
        __asm__ __volatile__ ("pminh " #rd ", " #rs ", " #rt )

#define pinteh(rs, rt, rd) \
        __asm__ __volatile__ ("pinteh  " #rd ", " #rs ", " #rt )

#define paddh(rs, rt, rd) \
        __asm__ __volatile__ ("paddh  " #rd ", " #rs ", " #rt )

#define psubh(rs, rt, rd) \
        __asm__ __volatile__ ("psubh  " #rd ", " #rs ", " #rt )

#define psrah(rt, sa, rd) \
        __asm__ __volatile__ ("psrah  " #rd ", " #rt ", %0" : : "i"(sa) )

#define pmfhl_uw(rd) \
        __asm__ __volatile__ ("pmfhl.uw  " #rd)

#define pextlb(rs, rt, rd) \
        __asm__ __volatile__ ("pextlb  " #rd ", " #rs ", " #rt )

#endif

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