|
- #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
|
