199 lines
3.0 KiB
PHP
199 lines
3.0 KiB
PHP
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# General Purpose Registers (GPRs)
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.set r0, 0
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.set r1, 1
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.set r2, 2
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.set r3, 3
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.set r4, 4
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.set r5, 5
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.set r6, 6
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.set r7, 7
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.set r8, 8
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.set r9, 9
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.set r10, 10
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.set r11, 11
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.set r12, 12
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.set r13, 13
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.set r14, 14
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.set r15, 15
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.set r16, 16
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.set r17, 17
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.set r18, 18
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.set r19, 19
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.set r20, 20
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.set r21, 21
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.set r22, 22
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.set r23, 23
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.set r24, 24
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.set r25, 25
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.set r26, 26
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.set r27, 27
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.set r28, 28
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.set r29, 29
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.set r30, 30
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.set r31, 31
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# Floating Point Registers (FPRs)
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.set f0, 0
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.set f1, 1
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.set f2, 2
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.set f3, 3
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.set f4, 4
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.set f5, 5
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.set f6, 6
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.set f7, 7
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.set f8, 8
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.set f9, 9
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.set f10, 10
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.set f11, 11
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.set f12, 12
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.set f13, 13
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.set f14, 14
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.set f15, 15
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.set f16, 16
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.set f17, 17
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.set f18, 18
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.set f19, 19
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.set f20, 20
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.set f21, 21
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.set f22, 22
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.set f23, 23
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.set f24, 24
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.set f25, 25
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.set f26, 26
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.set f27, 27
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.set f28, 28
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.set f29, 29
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.set f30, 30
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.set f31, 31
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# Graphics Quantization Registers (GQRs)
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.set qr0, 0
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.set qr1, 1
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.set qr2, 2
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.set qr3, 3
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.set qr4, 4
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.set qr5, 5
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.set qr6, 6
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.set qr7, 7
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# Special Purpose Registers (SPRs)
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.set XER, 1
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.set LR, 8
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.set CTR, 9
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.set DSISR, 18
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.set DAR, 19
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.set DEC, 22
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.set SDR1, 25
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.set SRR0, 26
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.set SRR1, 27
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.set SPRG0, 272
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.set SPRG1, 273
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.set SPRG2, 274
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.set SPRG3, 275
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.set EAR, 282
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.set PVR, 287
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.set IBAT0U, 528
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.set IBAT0L, 529
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.set IBAT1U, 530
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.set IBAT1L, 531
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.set IBAT2U, 532
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.set IBAT2L, 533
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.set IBAT3U, 534
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.set IBAT3L, 535
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.set DBAT0U, 536
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.set DBAT0L, 537
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.set DBAT1U, 538
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.set DBAT1L, 539
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.set DBAT2U, 540
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.set DBAT2L, 541
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.set DBAT3U, 542
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.set DBAT3L, 543
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.set GQR0, 912
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.set GQR1, 913
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.set GQR2, 914
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.set GQR3, 915
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.set GQR4, 916
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.set GQR5, 917
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.set GQR6, 918
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.set GQR7, 919
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.set HID2, 920
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.set WPAR, 921
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.set DMA_U, 922
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.set DMA_L, 923
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.set UMMCR0, 936
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.set UPMC1, 937
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.set UPMC2, 938
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.set USIA, 939
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.set UMMCR1, 940
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.set UPMC3, 941
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.set UPMC4, 942
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.set USDA, 943
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.set MMCR0, 952
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.set PMC1, 953
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.set PMC2, 954
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.set SIA, 955
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.set MMCR1, 956
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.set PMC3, 957
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.set PMC4, 958
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.set SDA, 959
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.set HID0, 1008
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.set HID1, 1009
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.set IABR, 1010
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.set DABR, 1013
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.set L2CR, 1017
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.set ICTC, 1019
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.set THRM1, 1020
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.set THRM2, 1021
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.set THRM3, 1022
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# Defines a sized symbol with function type.
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# Usage:
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# .fn my_function, local
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# /* asm here */
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# .endfn my_function
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.macro .fn name, visibility=global
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.\visibility "\name"
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.type "\name", @function
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"\name":
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.endm
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.macro .endfn name
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.size "\name", . - "\name"
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.endm
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# Defines a sized symbol with object type.
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# Usage:
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# .obj my_object, local
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# /* data here */
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# .endobj my_object
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.macro .obj name, visibility=global
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.\visibility "\name"
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.type "\name", @object
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"\name":
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.endm
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.macro .endobj name
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.size "\name", . - "\name"
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.endm
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# Defines a sized symbol without a type.
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# Usage:
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# .sym my_sym, local
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# /* anything here */
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# .endsym my_sym
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.macro .sym name, visibility=global
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.\visibility "\name"
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"\name":
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.endm
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.macro .endsym name
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.size "\name", . - "\name"
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.endm
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# Generates a relative relocation against a symbol.
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# Usage:
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# .rel my_function, .L_label
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.macro .rel name, label
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.4byte "\name" + ("\label" - "\name")
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.endm
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