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On Wed, 2005-08-17 at 15:28 +0200, Steven Scholz wrote:
Hi there,
I noticed that gcc-3.4.4 for ARM is using byte wise loading instructions although word wise would be much better. Does anyone know why? gcc-3.3.3 is doing it as I would expect.
Check your -march= setting.
Permissible names are: armv2, armv2a, armv3, armv3m, armv4, armv4t, armv5, armv5t, armv5te.
And while at it: How important is -mcpu= ? E.g. arm920t vs. arm9tdmi? -- Steven
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