summaryrefslogtreecommitdiff
path: root/openpcd/firmware/include/asm/assembler.h
diff options
context:
space:
mode:
Diffstat (limited to 'openpcd/firmware/include/asm/assembler.h')
-rw-r--r--openpcd/firmware/include/asm/assembler.h97
1 files changed, 0 insertions, 97 deletions
diff --git a/openpcd/firmware/include/asm/assembler.h b/openpcd/firmware/include/asm/assembler.h
deleted file mode 100644
index b43f9d1..0000000
--- a/openpcd/firmware/include/asm/assembler.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * linux/include/asm-arm/assembler.h
- *
- * Copyright (C) 1996-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This file contains arm architecture specific defines
- * for the different processors.
- *
- * Do not include any C declarations in this file - it is included by
- * assembler source.
- */
-#ifndef __ASSEMBLY__
-#error "Only include this from assembly code"
-#endif
-
-#include <asm/ptrace.h>
-
-#define pull lsl
-#define push lsr
-#define get_byte_0 lsr #24
-#define get_byte_1 lsr #16
-#define get_byte_2 lsr #8
-#define get_byte_3 lsl #0
-#define put_byte_0 lsl #24
-#define put_byte_1 lsl #16
-#define put_byte_2 lsl #8
-#define put_byte_3 lsl #0
-
-#define PLD(code...)
-
-#define MODE_USR USR_MODE
-#define MODE_FIQ FIQ_MODE
-#define MODE_IRQ IRQ_MODE
-#define MODE_SVC SVC_MODE
-
-#define DEFAULT_FIQ MODE_FIQ
-
-/*
- * LOADREGS - ldm with PC in register list (eg, ldmfd sp!, {pc})
- */
-#ifdef __STDC__
-#define LOADREGS(cond, base, reglist...)\
- ldm##cond base,reglist
-#else
-#define LOADREGS(cond, base, reglist...)\
- ldm/**/cond base,reglist
-#endif
-
-/*
- * Build a return instruction for this processor type.
- */
-#define RETINSTR(instr, regs...)\
- instr regs
-
-/*
- * Enable and disable interrupts
- */
- .macro disable_irq
- msr cpsr_c, #PSR_I_BIT | SVC_MODE
- .endm
-
- .macro enable_irq
- msr cpsr_c, #SVC_MODE
- .endm
-
-/*
- * Save the current IRQ state and disable IRQs. Note that this macro
- * assumes FIQs are enabled, and that the processor is in SVC mode.
- */
- .macro save_and_disable_irqs, oldcpsr
- mrs \oldcpsr, cpsr
- disable_irq
- .endm
-
-/*
- * Restore interrupt state previously stored in a register. We don't
- * guarantee that this will preserve the flags.
- */
- .macro restore_irqs, oldcpsr
- msr cpsr_c, \oldcpsr
- .endm
-
-/*
- * These two are used to save LR/restore PC over a user-based access.
- * The old 26-bit architecture requires that we do. On 32-bit
- * architecture, we can safely ignore this requirement.
- */
- .macro save_lr
- .endm
-
- .macro restore_pc
- mov pc, lr
- .endm
personal git repositories of Harald Welte. Your mileage may vary