freepascal.compiler/compiler/arm/armreg.dat

;
; ARM registers
;
; layout
; <name>,<type>,<subtype>,<value>,<stdname>,<stab idx>,<dwarf idx>
;
NO,$00,$00,$00,INVALID,-1,-1
; Integer registers
R0,$01,$00,$00,r0,0,0
R1,$01,$00,$01,r1,1,1
R2,$01,$00,$02,r2,2,2
R3,$01,$00,$03,r3,3,3
R4,$01,$00,$04,r4,4,4
R5,$01,$00,$05,r5,5,5
R6,$01,$00,$06,r6,6,6
R7,$01,$00,$07,r7,7,7
R8,$01,$00,$08,r8,8,8
R9,$01,$00,$09,r9,9,9
R10,$01,$00,$0a,r10,10,10
R11,$01,$00,$0b,r11,11,11
R12,$01,$00,$0c,r12,12,12
R13,$01,$00,$0d,r13,13,13
R14,$01,$00,$0e,r14,14,14
R15,$01,$00,$0f,r15,15,15

; Float registers
F0,$02,$00,$00,f0,32,16
F1,$02,$00,$01,f1,32,17
F2,$02,$00,$02,f2,32,18
F3,$02,$00,$03,f3,32,19
F4,$02,$00,$04,f4,32,20
F5,$02,$00,$05,f5,32,21
F6,$02,$00,$06,f6,32,22
F7,$02,$00,$07,f7,32,23

; MM registers
; odd numbered single registers must not be made available to the register
; allocator because it cannot deal with D0 conflicting with both S0 and S1. 
; This unfortunately means that we can only use 16 single precision registers 
; instead of 32,  even if no double precision ones are used...
; Nevertheless the odd numbered single registers must have seperate register 
; numbers to allow implementation of the "EABI VFP hardfloat" calling convention.

S0,$04,$06,$00,s0,0,0
S1,$04,$06,$01,s1,0,0
S2,$04,$06,$02,s2,0,0
S3,$04,$06,$03,s3,0,0
S4,$04,$06,$04,s4,0,0
S5,$04,$06,$05,s5,0,0
S6,$04,$06,$06,s6,0,0
S7,$04,$06,$07,s7,0,0
S8,$04,$06,$08,s8,0,0
S9,$04,$06,$09,s9,0,0
S10,$04,$06,$0a,s10,0,0
S11,$04,$06,$0b,s11,0,0
S12,$04,$06,$0c,s12,0,0
S13,$04,$06,$0d,s13,0,0
S14,$04,$06,$0e,s14,0,0
S15,$04,$06,$0f,s15,0,0
S16,$04,$06,$10,s16,0,0
S17,$04,$06,$11,s17,0,0
S18,$04,$06,$12,s18,0,0
S19,$04,$06,$13,s19,0,0
S20,$04,$06,$14,s20,0,0
S21,$04,$06,$15,s21,0,0
S22,$04,$06,$16,s22,0,0
S23,$04,$06,$17,s23,0,0
S24,$04,$06,$18,s24,0,0
S25,$04,$06,$19,s25,0,0
S26,$04,$06,$1a,s26,0,0
S27,$04,$06,$1b,s27,0,0
S28,$04,$06,$1c,s28,0,0
S29,$04,$06,$1d,s29,0,0
S30,$04,$06,$1e,s30,0,0
S31,$04,$06,$1f,s31,0,0
D0,$04,$07,$20,D0,0,0
D1,$04,$07,$21,D1,0,0
D2,$04,$07,$22,D2,0,0
D3,$04,$07,$23,D3,0,0
D4,$04,$07,$24,D4,0,0
D5,$04,$07,$25,D5,0,0
D6,$04,$07,$26,D6,0,0
D7,$04,$07,$27,D7,0,0
D8,$04,$07,$28,D8,0,0
D9,$04,$07,$29,D9,0,0
D10,$04,$07,$2a,D10,0,0
D11,$04,$07,$2b,D11,0,0
D12,$04,$07,$2c,D12,0,0
D13,$04,$07,$2d,D13,0,0
D14,$04,$07,$2e,D14,0,0
D15,$04,$07,$2f,D15,0,0
D16,$04,$07,$30,D16,0,0
D17,$04,$07,$31,D17,0,0
D18,$04,$07,$32,D18,0,0
D19,$04,$07,$33,D19,0,0
D20,$04,$07,$34,D20,0,0
D21,$04,$07,$35,D21,0,0
D22,$04,$07,$36,D22,0,0
D23,$04,$07,$37,D23,0,0
D24,$04,$07,$38,D24,0,0
D25,$04,$07,$39,D25,0,0
D26,$04,$07,$3a,D26,0,0
D27,$04,$07,$3b,D27,0,0
D28,$04,$07,$3c,D28,0,0
D29,$04,$07,$3d,D29,0,0
D30,$04,$07,$3e,D30,0,0
D31,$04,$07,$3f,D31,0,0

; special registers
CPSR,$05,$00,$00,cpsr,0,0
FPSCR,$05,$00,$01,fpscr,0,0
SPSR,$05,$00,$02,spsr,0,0
APSR_nzcv,$05,$00,$03,apsr_nzcv,0,0
; coprocessor registers
CR0,$05,$00,$04,cr0,0,0
CR1,$05,$00,$05,cr1,0,0
CR2,$05,$00,$06,cr2,0,0
CR3,$05,$00,$07,cr3,0,0
CR4,$05,$00,$08,cr4,0,0
CR5,$05,$00,$09,cr5,0,0
CR6,$05,$00,$0A,cr6,0,0
CR7,$05,$00,$0B,cr7,0,0
CR8,$05,$00,$0C,cr8,0,0
CR9,$05,$00,$0D,cr9,0,0
CR10,$05,$00,$0E,cr10,0,0
CR11,$05,$00,$0F,cr11,0,0
CR12,$05,$00,$10,cr12,0,0
CR13,$05,$00,$11,cr13,0,0
CR14,$05,$00,$12,cr14,0,0
CR15,$05,$00,$13,cr15,0,0
; coprocessors
p15,$05,$00,$14,p15,0,0
; Cortex-M3 special registers
APSR,$05,$00,$15,apsr,0,0
IPSR,$05,$00,$16,ipsr,0,0
EPSR,$05,$00,$17,epsr,0,0
IEPSR,$05,$00,$18,iepsr,0,0
IAPSR,$05,$00,$19,iapsr,0,0
EAPSR,$05,$00,$1A,eapsr,0,0
PSR,$05,$00,$1B,psr,0,0
MSP,$05,$00,$1C,msp,0,0
PSP,$05,$00,$1D,psp,0,0
PRIMASK,$05,$00,$1E,primask,0,0
BASEPRI,$05,$00,$1F,basepri,0,0
BASEPRI_MAX,$05,$00,$20,basepri_max,0,0
FAULTMASK,$05,$00,$21,faultmask,0,0
CONTROL,$05,$00,$22,control,0,0