PPT Slide

c0: ldh .D2 *B5++,B4

| | ldh .D1 *A4++,A0

c1: nop 1

c2: ldh .D2 *B5++,B4

| | ldh .D1 *A4++,A0

| | [B0] sub .L2 B0,1,B0

c3: [B0] B .S2 L3

c4: ldh .D2 *B5++,B4 | | ldh .D1 *A4++,A0

| | [B0] sub .L2 B0,1,B0

c5: mpy .M1x B4,A0,A3

| | [B0] B .S2 L3

c6: ldh .D2 *B5++,B4

| | ldh .D1 *A4++,A0

| | [B0] sub .L2 B0,1,B0

Previous slide

Next slide

Back to first slide

View graphic version

Let’s look at theoutput of the compiler. When we run CL6x minus g, minus o2, minus k on that sum of products, this is the code that gets generated by the compiler. Here we see a preamble or prior to the loop,