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Rev 1917 | Rev 1954 | ||
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65 | 65 | ||
66 | /* |
66 | /* |
67 | * Setup basic runtime environment. |
67 | * Setup basic runtime environment. |
68 | */ |
68 | */ |
69 | 69 | ||
70 | wrpr %g0, NWINDOWS - 2, %cansave ! set maximum saveable windows |
70 | wrpr %g0, NWINDOWS - 2, %cansave ! set maximum saveable windows |
71 | wrpr %g0, 0, %canrestore ! get rid of windows we will never need again |
71 | wrpr %g0, 0, %canrestore ! get rid of windows we will never need again |
72 | wrpr %g0, 0, %otherwin ! make sure the window state is consistent |
72 | wrpr %g0, 0, %otherwin ! make sure the window state is consistent |
73 | wrpr %g0, NWINDOWS - 1, %cleanwin ! prevent needless clean_window traps for kernel |
73 | wrpr %g0, NWINDOWS - 1, %cleanwin ! prevent needless clean_window traps for kernel |
74 | 74 | ||
75 | wrpr %g0, 0, %tl ! TL = 0, primary context register is used |
75 | wrpr %g0, 0, %tl ! TL = 0, primary context register is used |