diff options
Diffstat (limited to 'target/linux/ubicom32/files/arch/ubicom32/include/asm/ip5000-asm.h')
| -rw-r--r-- | target/linux/ubicom32/files/arch/ubicom32/include/asm/ip5000-asm.h | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/ip5000-asm.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/ip5000-asm.h deleted file mode 100644 index 62929e49f5..0000000000 --- a/target/linux/ubicom32/files/arch/ubicom32/include/asm/ip5000-asm.h +++ /dev/null @@ -1,156 +0,0 @@ -/* - * arch/ubicom32/include/asm/ip5000-asm.h - * Instruction macros for the IP5000. - * - * (C) Copyright 2009, Ubicom, Inc. - * - * This file is part of the Ubicom32 Linux Kernel Port. - * - * The Ubicom32 Linux Kernel Port is free software: you can redistribute - * it and/or modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, either version 2 of the - * License, or (at your option) any later version. - * - * The Ubicom32 Linux Kernel Port is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with the Ubicom32 Linux Kernel Port. If not, - * see <http://www.gnu.org/licenses/>. - * - * Ubicom32 implementation derived from (with many thanks): - * arch/m68knommu - * arch/blackfin - * arch/parisc - */ - -#ifndef _ASM_UBICOM32_IP5000_ASM_H -#define _ASM_UBICOM32_IP5000_ASM_H - -#if !defined(__LINKER__) - -#if defined(__ASSEMBLY__) -.macro cycles quant -.if (\quant) == 1 - nop -.else -.if (((\quant) + 3) / 8) > 0 -.rept (((\quant) + 3) / 8) - jmpt.f .+4 -.endr -.endif -.if ((((\quant) + 3) % 8) / 4) > 0 - jmpt.t .+4 -.endif -.endif -.endm -#else -/* - * Same macro as above just in C inline asm - */ -asm (" \n\ -.macro cycles quant \n\ -.if (\\quant) == 1 \n\ - nop \n\ -.else \n\ -.if (((\\quant) + 3) / 8) > 0 \n\ -.rept (((\\quant) + 3) / 8) \n\ - jmpt.f .+4 \n\ -.endr \n\ -.endif \n\ -.if ((((\\quant) + 3) % 8) / 4) > 0 \n\ - jmpt.t .+4 \n\ -.endif \n\ -.endif \n\ -.endm \n\ -"); -#endif - - -#if defined(__ASSEMBLY__) -.macro pipe_flush cyc - cycles 11 - (\cyc) -.endm -#else -/* - * Same macro as above just in C inline asm - */ -asm (" \n\ -.macro pipe_flush cyc \n\ - cycles 11 - (\\cyc) \n\ -.endm \n\ -"); - -#endif - -#if defined(__ASSEMBLY__) -.macro setcsr_flush cyc - cycles 5 - (\cyc) -.endm -#else -/* - * Same macro as above just in C inline asm - */ -asm (" \n\ -.macro setcsr_flush cyc \n\ - cycles 5 - (\\cyc) \n\ -.endm \n\ -"); -#endif - -/* - * Macros for prefetch (using miss-aligned memory write) - */ -#if defined(__ASSEMBLY__) - -.macro pre_fetch_macro thread_num, Ascratch, Aaddress length - bclr MT_TRAP_EN, MT_TRAP_EN, #(\thread_num) - bset \Ascratch, \Aaddress, #0 ; force a miss-aligned address - jmpt.t .+4 ; delay for both address setup and trap disable - move.4 (\Ascratch), #0 - .if (\length > 32) - move.4 32(\Ascratch), #0 - .endif - .if (\length > 64) - move.4 64(\Ascratch), #0 - .endif - .if (\length > 96) - move.4 96(\Ascratch), #0 - .endif - .if (\length > 128) - invalid_instruction ; maximum pre-fetch size is 4 cache lines - .endif - bset MT_TRAP_EN, MT_TRAP_EN, #(\thread_num) -.endm - -#else -/* - * Same macro as above just in C inline asm - */ -asm (" \n\ -.macro pre_fetch_macro thread_num, Ascratch, Aaddress length \n\ - bclr MT_TRAP_EN, MT_TRAP_EN, #(\thread_num) \n\ - bset \\Ascratch, \\Aaddress, #0 ; force a miss-aligned address \n\ - jmpt.t .+4 ; delay for both address setup and trap disable \n\ - move.4 (\\Ascratch), #0 \n\ - .if (\\length > 32) \n\ - move.4 32(\\Ascratch), #0 \n\ - .endif \n\ - .if (\\length > 64) \n\ - move.4 64(\\Ascratch), #0 \n\ - .endif \n\ - .if (\\length > 96) \n\ - move.4 96(\\Ascratch), #0 \n\ - .endif \n\ - .if (\\length > 128) \n\ - invalid_instruction ; maximum pre-fetch size is 4 cache lines \n\ - .endif \n\ - bset MT_TRAP_EN, MT_TRAP_EN, #(\\thread_num) \n\ -.endm \n\ -"); -#endif - -#endif /* !defined(__LINKER__) */ -#endif /* defined _ASM_UBICOM32_IP5000_ASM_H */ |