
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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![2.4 [10] <§§2.2, 2.3> For the RISC-V assembly instructions below, what is the
corresponding C statement? Assume that the variables f, g, h, i, and j are assigned
to registers x5, x6, x7, x28,and x29, respectively. Assume that the base address
of the arrays A and B are in registers x10 and x11, respectively.
slli x30, x5, 3
add
x30,
slli x31,
add
1w
addi
lw
add
1 w
x10, x30
x6, 3
x31, x11, x31
x5, 0(x30)
x12, x30, 8
x30, 0(x12)
x30, x30, x5
x30, 0(x31)
// x30
// x30
// x31
// x31
// f =
=
=
=
=
f*8
&A[f]
g*8
&B[g]
A[f]](https://content.bartleby.com/qna-images/question/2b9173c6-d6b4-4ba9-960a-2b5f7be4d351/d2951c9f-58d1-4860-a0e3-eab15983434f/3qldr3m_thumbnail.png)
Transcribed Image Text:2.4 [10] <§§2.2, 2.3> For the RISC-V assembly instructions below, what is the
corresponding C statement? Assume that the variables f, g, h, i, and j are assigned
to registers x5, x6, x7, x28,and x29, respectively. Assume that the base address
of the arrays A and B are in registers x10 and x11, respectively.
slli x30, x5, 3
add
x30,
slli x31,
add
1w
addi
lw
add
1 w
x10, x30
x6, 3
x31, x11, x31
x5, 0(x30)
x12, x30, 8
x30, 0(x12)
x30, x30, x5
x30, 0(x31)
// x30
// x30
// x31
// x31
// f =
=
=
=
=
f*8
&A[f]
g*8
&B[g]
A[f]
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- Please anwser the following question regarding ios app development.arrow_forward3. Compile the following high-level code into RISC-V pseudo assembly language. Assume variable a and val are stored in memory as words. Make sure you load these values into registers before you use them and store back any changes to memory. You can use "Iw x5, a" and "sw x5, a" as pseudoinstructions for load and store a word for variable a, considering a is a symbol for the address of the memory that store the value of a. This question is for you to practice using shift-logic instruction, logic (AND, OR, etc) instructions as well as branch instructions. If (a e 30) ( val - (val & exFF00)- 20; else ( val - (val » 12) - 5;arrow_forward
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