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Compiler RealView Development Suite 4.0 Supported ARM architecture - ARMv4 – ARMv7.

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Presentation on theme: "Compiler RealView Development Suite 4.0 Supported ARM architecture - ARMv4 – ARMv7."— Presentation transcript:

1 Compiler RealView Development Suite 4.0 Supported ARM architecture - ARMv4 – ARMv7

2 Sample Code factorial.c int main(){ int i, x; int ans; for (x = 0, i=0; i<4; i++){ x = x + 5; } ans = x; for (x = 0, i=0; i<3; i++){ x = x + ans; } ans = x; for (x = 0, i=0; i<2; i++){ x = x + ans; } ans = x; for (x = 0, i=0; i<1; i++){ x = x + ans; } ans = x; return 0; } factorial.s ; generated by ARM C/C++ Compiler, RVCT4.0 [Build 400] ; commandline armcc [--c99 -c --asm -ofactorial.o --cpu=4T..\factorial.c] main PROC MOV r0,#0 |L1.4| ADD r0,r0,#1 CMP r0,#4 BLT |L1.4| MOV r0,#0 |L1.20| ADD r0,r0,#1 CMP r0,#3 BLT |L1.20| MOV r0,#0 |L1.36| ADD r0,r0,#1 CMP r0,#2 BLT |L1.36| MOV r0,#0 |L1.52| ADD r0,r0,#1 CMP r0,#1 BLT |L1.52| MOV r0,#0 BX lr ENDP Default ARM architecture: ARM7TDMI

3 Problems Encountered Acquiring a full version of the tool Compiling the test program (radix.c)


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