Date: Sun, 25 May 2003 15:55:26 -0700 (PDT) From: Juli Mallett <jmallett@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 31874 for review Message-ID: <200305252255.h4PMtQTe015482@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=31874 Change 31874 by jmallett@jmallett_dalek on 2003/05/25 15:54:43 Nuke functions that have been replaced by <machine/cpufunc.h> stuff, since they're only meant for C anyway. Affected files ... .. //depot/projects/mips/sys/mips/mips/locore_mips3.S#9 edit Differences ... ==== //depot/projects/mips/sys/mips/mips/locore_mips3.S#9 (text+ko) ==== @@ -125,82 +125,6 @@ .text -/*---------------------------------------------------------------------------- - * - * mips3_wbflush -- - * - * Return when the write buffer is empty. - * - * Common for all MIPS3 and greater ISAs - * - * Results: - * None. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------------- - */ -LEAF(mips3_wbflush) -XLEAF(mips5900_wbflush) -XLEAF(mips32_wbflush) -XLEAF(mips64_wbflush) - nop - sync - j ra - nop -END(mips3_wbflush) - -/* - * u_int32_t mips3_cp0_compare_read(void) - * - * Return the current value of the CP0 Compare register. - */ -LEAF(mips3_cp0_compare_read) - mfc0 v0, MIPS_COP_0_COMPARE - j ra - nop -END(mips3_cp0_compare_read) - -/* - * void mips3_cp0_compare_write(u_int32_t) - * - * Set the value of the CP0 Compare register. - */ -LEAF(mips3_cp0_compare_write) - mtc0 a0, MIPS_COP_0_COMPARE - COP0_SYNC - nop - nop - j ra - nop -END(mips3_cp0_compare_write) - -/* - * u_int32_t mips3_cp0_config_read(void) - * - * Return the current value of the CP0 Config register. - */ -LEAF(mips3_cp0_config_read) - mfc0 v0, MIPS_COP_0_CONFIG - j ra - nop -END(mips3_cp0_config_read) - -/* - * void mips3_cp0_config_write(u_int32_t) - * - * Set the value of the CP0 Config register. - */ -LEAF(mips3_cp0_config_write) - mtc0 a0, MIPS_COP_0_CONFIG - COP0_SYNC - nop - nop - j ra - nop -END(mips3_cp0_config_write) - /* * u_int32_t mipsNN_cp0_config1_read(void) * @@ -258,114 +182,6 @@ .set pop END(mipsNN_cp0_config3_read) -/* - * u_int32_t mips3_cp0_count_read(void) - * - * Return the current value of the CP0 Count register. - */ -LEAF(mips3_cp0_count_read) - mfc0 v0, MIPS_COP_0_COUNT - j ra - nop -END(mips3_cp0_count_read) - -/* - * void mips3_cp0_count_write(u_int32_t) - * - * Set the value of the CP0 Count register. - */ -LEAF(mips3_cp0_count_write) - mtc0 a0, MIPS_COP_0_COUNT - COP0_SYNC - nop - nop - j ra - nop -END(mips3_cp0_count_write) - -/* - * u_int32_t mips3_cp0_wired_read(void) - * - * Return the current value of the CP0 Wired register. - */ -LEAF(mips3_cp0_wired_read) - mfc0 v0, MIPS_COP_0_TLB_WIRED - j ra - nop -END(mips3_cp0_wired_read) - -/* - * void mips3_cp0_wired_write(u_int32_t) - * - * Set the value of the CP0 Wired register. - */ -LEAF(mips3_cp0_wired_write) - mtc0 a0, MIPS_COP_0_TLB_WIRED - COP0_SYNC - nop - nop - j ra - nop -END(mips3_cp0_wired_write) - -/* - * u_int32_t mips_cp0_cause_read(void) - * - * Return the current value of the CP0 Cause register. - * - * Note: Not profiled, skews CPU-clock measurement (mips_mcclock.c) - * to uselessness. - */ -LEAF(mips_cp0_cause_read) - mfc0 v0, MIPS_COP_0_CAUSE - j ra - nop -END(mips_cp0_cause_read) - -/* - * void mips_cp0_cause_write(u_int32_t) - * - * Set the value of the CP0 Cause register. - */ -LEAF(mips_cp0_cause_write) - mtc0 a0, MIPS_COP_0_CAUSE - COP0_SYNC - nop - nop - j ra - nop -END(mips_cp0_cause_write) - - -/* - * u_int32_t mips_cp0_status_read(void) - * - * Return the current value of the CP0 Status register. - */ -LEAF(mips_cp0_status_read) - mfc0 v0, MIPS_COP_0_STATUS - j ra - nop -END(mips_cp0_status_read) - -/* - * void mips_cp0_status_write(u_int32_t) - * - * Set the value of the CP0 Status register. - * - * Note: This is almost certainly not the way you want to write a - * "permanent" value to to the CP0 Status register, since it gets - * saved in trap frames and restores. - */ -LEAF(mips_cp0_status_write) - mtc0 a0, MIPS_COP_0_STATUS - COP0_SYNC - nop - nop - j ra - nop -END(mips_cp0_status_write) - LEAF(mips_wait_idle) j mips_maybewait_idle li t1, 1
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