# CS410 Chapter 9 Assembly Code Generation. Slide 9-87: Accumulator Register 3 + 4 addi \$t1, \$zero, 3 addi \$ACC, \$t1, 4.

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CS410 Chapter 9 Assembly Code Generation

Slide 9-87: Accumulator Register 3 + 4 addi \$t1, \$zero, 3 addi \$ACC, \$t1, 4

Slide 9-90: Accumulator Register memory (FP – 12) lw \$ACC, -12(\$FP)

Slide 9-100: Accumulator Register move [memory(FP), 4] addi \$ACC, \$zero, 4 sw \$ACC, 0(\$FP)

Slide 9-108: Larger Tile Example move[memory(FP-4), 7] addi \$ACC, \$zero, 7 sw \$ACC, -4(\$FP)

Slide 9-118: Larger Tile Example move[memory(r2-x), r1] addi \$ACC, \$zero, r1 sw \$ACC, -x(\$r2)

Slide 9-131: Larger Tiles: conditional jump CondJump(“jumplab”) if (3 == 4); addi \$ACC, \$zero, 3 addi \$t1, \$zero, 4 beq \$t1, \$ACC, truelab1 addi \$ACC, \$zero, 0 jendlab1 truelab1: addi \$ACC, \$zero, 1 endlab1: bgtz \$ACC, jumplab

Slide 9-146: Constant Stack Offsets Figure 9.2 (p241): x = 9-(8-(7-6)) addi \$ACC, \$zero, 9 addi \$t1, \$zero, 8 addi \$t2, \$zero, 7 addi \$t3, \$zero, 6 sub \$t3, \$t2, \$t3 sub \$t1, \$t1, \$t3 sub \$ACC, \$ACC, \$t1

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