| entry.S (3a20ac2c52b1317f5a5f0bd9cd3cbe8495ddd026) | entry.S (8401707ff645521e9f21cbb8fe3b138f60e85680) |
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| 1/* arch/sparc/kernel/entry.S: Sparc trap low-level entry points. 2 * 3 * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) 4 * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) 5 * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) 6 * Copyright (C) 1996-1999 Jakub Jelinek (jj@sunsite.mff.cuni.cz) 7 * Copyright (C) 1997 Anton Blanchard (anton@progsoc.uts.edu.au) 8 */ --- 386 unchanged lines hidden (view full) --- 395 set CC_IMSK, %l4 396 lduha [%l4] ASI_M_MXCC, %l5 397 sethi %hi(1 << 15), %l7 398 or %l5, %l7, %l5 399 stha %l5, [%l4] ASI_M_MXCC 400 /* FIXME */ 4011: b,a 1b 402 | 1/* arch/sparc/kernel/entry.S: Sparc trap low-level entry points. 2 * 3 * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) 4 * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) 5 * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) 6 * Copyright (C) 1996-1999 Jakub Jelinek (jj@sunsite.mff.cuni.cz) 7 * Copyright (C) 1997 Anton Blanchard (anton@progsoc.uts.edu.au) 8 */ --- 386 unchanged lines hidden (view full) --- 395 set CC_IMSK, %l4 396 lduha [%l4] ASI_M_MXCC, %l5 397 sethi %hi(1 << 15), %l7 398 or %l5, %l7, %l5 399 stha %l5, [%l4] ASI_M_MXCC 400 /* FIXME */ 4011: b,a 1b 402 |
| 403#ifdef CONFIG_SPARC_LEON 404 405 .globl smpleon_ticker 406 /* SMP per-cpu ticker interrupts are handled specially. */ 407smpleon_ticker: 408 SAVE_ALL 409 or %l0, PSR_PIL, %g2 410 wr %g2, 0x0, %psr 411 WRITE_PAUSE 412 wr %g2, PSR_ET, %psr 413 WRITE_PAUSE 414 call leon_percpu_timer_interrupt 415 add %sp, STACKFRAME_SZ, %o0 416 wr %l0, PSR_ET, %psr 417 WRITE_PAUSE 418 RESTORE_ALL 419 420 .align 4 421 .globl linux_trap_ipi15_leon 422linux_trap_ipi15_leon: 423 SAVE_ALL 424 or %l0, PSR_PIL, %l4 425 wr %l4, 0x0, %psr 426 WRITE_PAUSE 427 wr %l4, PSR_ET, %psr 428 WRITE_PAUSE 429 call leon_cross_call_irq 430 nop 431 b ret_trap_lockless_ipi 432 clr %l6 433 434#endif /* CONFIG_SPARC_LEON */ 435 |
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| 403#endif /* CONFIG_SMP */ 404 405 /* This routine handles illegal instructions and privileged 406 * instruction attempts from user code. 407 */ 408 .align 4 409 .globl bad_instruction 410bad_instruction: --- 1209 unchanged lines hidden --- | 436#endif /* CONFIG_SMP */ 437 438 /* This routine handles illegal instructions and privileged 439 * instruction attempts from user code. 440 */ 441 .align 4 442 .globl bad_instruction 443bad_instruction: --- 1209 unchanged lines hidden --- |