Question: Convert the following C statement to the corresponding ARMv7 assembly code: Assume that the variables f, g, h, i, and j are assigned to registers
Convert the following C statement to the corresponding ARMv7 assembly code: Assume that the variables f, g, h, i, and j are assigned to registers X0,X1,X2,X3, and X4, respectively. Assume that the base address of the arrays A and B are in registers X6 and X7, respectively.
B[8] = A[ij];
Convert the following LEGv8 assembly instructions to ARMv7 as well as find the corresponding C statement. Assume that the variables f, g, h, i, and j are assigned to registers X0,X1,X2,X3, and X4, respectively. Assume that the base address of the arrays A and B are in registers X6 and X7, respectively.
LSL X9, X0, #3 // X9 = f*8
ADD X9, X6, X9 // X9 = &A[f]
LSL X10, X1, #3 // X10 = g*8
ADD X10, X7, X10 // X10 = &B[g]
LDUR X0, [X9, #0]. // f = A[f]
ADDI X11, X9, #8
LDUR X9, [X11, #0]
ADD X9, X9, X0
STUR X9, [X10, #0]
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