summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/lib/Makefile6
-rw-r--r--arch/arm/lib/io-readsb.S123
-rw-r--r--arch/arm/lib/io-readsw-armv4.S131
-rw-r--r--arch/arm/lib/io-writesb.S94
-rw-r--r--arch/arm/lib/io-writesw-armv4.S97
-rw-r--r--include/asm-arm/assembler.h116
-rw-r--r--include/asm-arm/io.h12
-rw-r--r--include/asm-arm/linkage.h11
-rw-r--r--include/linux/linkage.h96
9 files changed, 680 insertions, 6 deletions
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 2fddcc67e9..f1b7bcaec3 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -1,4 +1,5 @@
obj-$(CONFIG_CMD_BOOTM) += armlinux.o
+
obj-y += _ashldi3.o
obj-y += _ashrdi3.o
obj-y += cache.o
@@ -10,6 +11,11 @@ obj-y += _umodsi3.o
obj-y += _lshrdi3.o
obj-y += findbit.o
obj-y += arm.o
+obj-y += io-readsb.o
+obj-y += io-readsw-armv4.o
+obj-y += io-writesb.o
+obj-y += io-writesw-armv4.o
+
obj-$(CONFIG_MODULES) += module.o
extra-$(CONFIG_GENERIC_LINKER_SCRIPT) += u-boot.lds
diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S
new file mode 100644
index 0000000000..9f4238987f
--- /dev/null
+++ b/arch/arm/lib/io-readsb.S
@@ -0,0 +1,123 @@
+/*
+ * linux/arch/arm/lib/io-readsb.S
+ *
+ * Copyright (C) 1995-2000 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.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+.Linsb_align: rsb ip, ip, #4
+ cmp ip, r2
+ movgt ip, r2
+ cmp ip, #2
+ ldrb r3, [r0]
+ strb r3, [r1], #1
+ ldrgeb r3, [r0]
+ strgeb r3, [r1], #1
+ ldrgtb r3, [r0]
+ strgtb r3, [r1], #1
+ subs r2, r2, ip
+ bne .Linsb_aligned
+
+ENTRY(__raw_readsb)
+ teq r2, #0 @ do we have to check for the zero len?
+ moveq pc, lr
+ ands ip, r1, #3
+ bne .Linsb_align
+
+.Linsb_aligned: stmfd sp!, {r4 - r6, lr}
+
+ subs r2, r2, #16
+ bmi .Linsb_no_16
+
+.Linsb_16_lp: ldrb r3, [r0]
+ ldrb r4, [r0]
+ ldrb r5, [r0]
+ mov r3, r3, put_byte_0
+ ldrb r6, [r0]
+ orr r3, r3, r4, put_byte_1
+ ldrb r4, [r0]
+ orr r3, r3, r5, put_byte_2
+ ldrb r5, [r0]
+ orr r3, r3, r6, put_byte_3
+ ldrb r6, [r0]
+ mov r4, r4, put_byte_0
+ ldrb ip, [r0]
+ orr r4, r4, r5, put_byte_1
+ ldrb r5, [r0]
+ orr r4, r4, r6, put_byte_2
+ ldrb r6, [r0]
+ orr r4, r4, ip, put_byte_3
+ ldrb ip, [r0]
+ mov r5, r5, put_byte_0
+ ldrb lr, [r0]
+ orr r5, r5, r6, put_byte_1
+ ldrb r6, [r0]
+ orr r5, r5, ip, put_byte_2
+ ldrb ip, [r0]
+ orr r5, r5, lr, put_byte_3
+ ldrb lr, [r0]
+ mov r6, r6, put_byte_0
+ orr r6, r6, ip, put_byte_1
+ ldrb ip, [r0]
+ orr r6, r6, lr, put_byte_2
+ orr r6, r6, ip, put_byte_3
+ stmia r1!, {r3 - r6}
+
+ subs r2, r2, #16
+ bpl .Linsb_16_lp
+
+ tst r2, #15
+ ldmeqfd sp!, {r4 - r6, pc}
+
+.Linsb_no_16: tst r2, #8
+ beq .Linsb_no_8
+
+ ldrb r3, [r0]
+ ldrb r4, [r0]
+ ldrb r5, [r0]
+ mov r3, r3, put_byte_0
+ ldrb r6, [r0]
+ orr r3, r3, r4, put_byte_1
+ ldrb r4, [r0]
+ orr r3, r3, r5, put_byte_2
+ ldrb r5, [r0]
+ orr r3, r3, r6, put_byte_3
+ ldrb r6, [r0]
+ mov r4, r4, put_byte_0
+ ldrb ip, [r0]
+ orr r4, r4, r5, put_byte_1
+ orr r4, r4, r6, put_byte_2
+ orr r4, r4, ip, put_byte_3
+ stmia r1!, {r3, r4}
+
+.Linsb_no_8: tst r2, #4
+ beq .Linsb_no_4
+
+ ldrb r3, [r0]
+ ldrb r4, [r0]
+ ldrb r5, [r0]
+ ldrb r6, [r0]
+ mov r3, r3, put_byte_0
+ orr r3, r3, r4, put_byte_1
+ orr r3, r3, r5, put_byte_2
+ orr r3, r3, r6, put_byte_3
+ str r3, [r1], #4
+
+.Linsb_no_4: ands r2, r2, #3
+ ldmeqfd sp!, {r4 - r6, pc}
+
+ cmp r2, #2
+ ldrb r3, [r0]
+ strb r3, [r1], #1
+ ldrgeb r3, [r0]
+ strgeb r3, [r1], #1
+ ldrgtb r3, [r0]
+ strgtb r3, [r1]
+
+ ldmfd sp!, {r4 - r6, pc}
+ENDPROC(__raw_readsb)
diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S
new file mode 100644
index 0000000000..1f393d4259
--- /dev/null
+++ b/arch/arm/lib/io-readsw-armv4.S
@@ -0,0 +1,131 @@
+/*
+ * linux/arch/arm/lib/io-readsw-armv4.S
+ *
+ * Copyright (C) 1995-2000 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.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+ .macro pack, rd, hw1, hw2
+#ifndef __ARMEB__
+ orr \rd, \hw1, \hw2, lsl #16
+#else
+ orr \rd, \hw2, \hw1, lsl #16
+#endif
+ .endm
+
+.Linsw_align: movs ip, r1, lsl #31
+ bne .Linsw_noalign
+ ldrh ip, [r0]
+ sub r2, r2, #1
+ strh ip, [r1], #2
+
+ENTRY(__raw_readsw)
+ teq r2, #0
+ moveq pc, lr
+ tst r1, #3
+ bne .Linsw_align
+
+ stmfd sp!, {r4, r5, lr}
+
+ subs r2, r2, #8
+ bmi .Lno_insw_8
+
+.Linsw_8_lp: ldrh r3, [r0]
+ ldrh r4, [r0]
+ pack r3, r3, r4
+
+ ldrh r4, [r0]
+ ldrh r5, [r0]
+ pack r4, r4, r5
+
+ ldrh r5, [r0]
+ ldrh ip, [r0]
+ pack r5, r5, ip
+
+ ldrh ip, [r0]
+ ldrh lr, [r0]
+ pack ip, ip, lr
+
+ subs r2, r2, #8
+ stmia r1!, {r3 - r5, ip}
+ bpl .Linsw_8_lp
+
+.Lno_insw_8: tst r2, #4
+ beq .Lno_insw_4
+
+ ldrh r3, [r0]
+ ldrh r4, [r0]
+ pack r3, r3, r4
+
+ ldrh r4, [r0]
+ ldrh ip, [r0]
+ pack r4, r4, ip
+
+ stmia r1!, {r3, r4}
+
+.Lno_insw_4: movs r2, r2, lsl #31
+ bcc .Lno_insw_2
+
+ ldrh r3, [r0]
+ ldrh ip, [r0]
+ pack r3, r3, ip
+ str r3, [r1], #4
+
+.Lno_insw_2: ldrneh r3, [r0]
+ strneh r3, [r1]
+
+ ldmfd sp!, {r4, r5, pc}
+
+#ifdef __ARMEB__
+#define _BE_ONLY_(code...) code
+#define _LE_ONLY_(code...)
+#define push_hbyte0 lsr #8
+#define pull_hbyte1 lsl #24
+#else
+#define _BE_ONLY_(code...)
+#define _LE_ONLY_(code...) code
+#define push_hbyte0 lsl #24
+#define pull_hbyte1 lsr #8
+#endif
+
+.Linsw_noalign: stmfd sp!, {r4, lr}
+ ldrccb ip, [r1, #-1]!
+ bcc 1f
+
+ ldrh ip, [r0]
+ sub r2, r2, #1
+ _BE_ONLY_( mov ip, ip, ror #8 )
+ strb ip, [r1], #1
+ _LE_ONLY_( mov ip, ip, lsr #8 )
+ _BE_ONLY_( mov ip, ip, lsr #24 )
+
+1: subs r2, r2, #2
+ bmi 3f
+ _BE_ONLY_( mov ip, ip, lsl #24 )
+
+2: ldrh r3, [r0]
+ ldrh r4, [r0]
+ subs r2, r2, #2
+ orr ip, ip, r3, lsl #8
+ orr ip, ip, r4, push_hbyte0
+ str ip, [r1], #4
+ mov ip, r4, pull_hbyte1
+ bpl 2b
+
+ _BE_ONLY_( mov ip, ip, lsr #24 )
+
+3: tst r2, #1
+ strb ip, [r1], #1
+ ldrneh ip, [r0]
+ _BE_ONLY_( movne ip, ip, ror #8 )
+ strneb ip, [r1], #1
+ _LE_ONLY_( movne ip, ip, lsr #8 )
+ _BE_ONLY_( movne ip, ip, lsr #24 )
+ strneb ip, [r1]
+ ldmfd sp!, {r4, pc}
+ENDPROC(__raw_readsw)
diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S
new file mode 100644
index 0000000000..68b92f4aca
--- /dev/null
+++ b/arch/arm/lib/io-writesb.S
@@ -0,0 +1,94 @@
+/*
+ * linux/arch/arm/lib/io-writesb.S
+ *
+ * Copyright (C) 1995-2000 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.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+ .macro outword, rd
+#ifndef __ARMEB__
+ strb \rd, [r0]
+ mov \rd, \rd, lsr #8
+ strb \rd, [r0]
+ mov \rd, \rd, lsr #8
+ strb \rd, [r0]
+ mov \rd, \rd, lsr #8
+ strb \rd, [r0]
+#else
+ mov lr, \rd, lsr #24
+ strb lr, [r0]
+ mov lr, \rd, lsr #16
+ strb lr, [r0]
+ mov lr, \rd, lsr #8
+ strb lr, [r0]
+ strb \rd, [r0]
+#endif
+ .endm
+
+.Loutsb_align: rsb ip, ip, #4
+ cmp ip, r2
+ movgt ip, r2
+ cmp ip, #2
+ ldrb r3, [r1], #1
+ strb r3, [r0]
+ ldrgeb r3, [r1], #1
+ strgeb r3, [r0]
+ ldrgtb r3, [r1], #1
+ strgtb r3, [r0]
+ subs r2, r2, ip
+ bne .Loutsb_aligned
+
+ENTRY(__raw_writesb)
+ teq r2, #0 @ do we have to check for the zero len?
+ moveq pc, lr
+ ands ip, r1, #3
+ bne .Loutsb_align
+
+.Loutsb_aligned:
+ stmfd sp!, {r4, r5, lr}
+
+ subs r2, r2, #16
+ bmi .Loutsb_no_16
+
+.Loutsb_16_lp: ldmia r1!, {r3, r4, r5, ip}
+ outword r3
+ outword r4
+ outword r5
+ outword ip
+ subs r2, r2, #16
+ bpl .Loutsb_16_lp
+
+ tst r2, #15
+ ldmeqfd sp!, {r4, r5, pc}
+
+.Loutsb_no_16: tst r2, #8
+ beq .Loutsb_no_8
+
+ ldmia r1!, {r3, r4}
+ outword r3
+ outword r4
+
+.Loutsb_no_8: tst r2, #4
+ beq .Loutsb_no_4
+
+ ldr r3, [r1], #4
+ outword r3
+
+.Loutsb_no_4: ands r2, r2, #3
+ ldmeqfd sp!, {r4, r5, pc}
+
+ cmp r2, #2
+ ldrb r3, [r1], #1
+ strb r3, [r0]
+ ldrgeb r3, [r1], #1
+ strgeb r3, [r0]
+ ldrgtb r3, [r1]
+ strgtb r3, [r0]
+
+ ldmfd sp!, {r4, r5, pc}
+ENDPROC(__raw_writesb)
diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S
new file mode 100644
index 0000000000..d6585612c8
--- /dev/null
+++ b/arch/arm/lib/io-writesw-armv4.S
@@ -0,0 +1,97 @@
+/*
+ * linux/arch/arm/lib/io-writesw-armv4.S
+ *
+ * Copyright (C) 1995-2000 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.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+ .macro outword, rd
+#ifndef __ARMEB__
+ strh \rd, [r0]
+ mov \rd, \rd, lsr #16
+ strh \rd, [r0]
+#else
+ mov lr, \rd, lsr #16
+ strh lr, [r0]
+ strh \rd, [r0]
+#endif
+ .endm
+
+.Loutsw_align: movs ip, r1, lsl #31
+ bne .Loutsw_noalign
+
+ ldrh r3, [r1], #2
+ sub r2, r2, #1
+ strh r3, [r0]
+
+ENTRY(__raw_writesw)
+ teq r2, #0
+ moveq pc, lr
+ ands r3, r1, #3
+ bne .Loutsw_align
+
+ stmfd sp!, {r4, r5, lr}
+
+ subs r2, r2, #8
+ bmi .Lno_outsw_8
+
+.Loutsw_8_lp: ldmia r1!, {r3, r4, r5, ip}
+ subs r2, r2, #8
+ outword r3
+ outword r4
+ outword r5
+ outword ip
+ bpl .Loutsw_8_lp
+
+.Lno_outsw_8: tst r2, #4
+ beq .Lno_outsw_4
+
+ ldmia r1!, {r3, ip}
+ outword r3
+ outword ip
+
+.Lno_outsw_4: movs r2, r2, lsl #31
+ bcc .Lno_outsw_2
+
+ ldr r3, [r1], #4
+ outword r3
+
+.Lno_outsw_2: ldrneh r3, [r1]
+ strneh r3, [r0]
+
+ ldmfd sp!, {r4, r5, pc}
+
+#ifdef __ARMEB__
+#define pull_hbyte0 lsl #8
+#define push_hbyte1 lsr #24
+#else
+#define pull_hbyte0 lsr #24
+#define push_hbyte1 lsl #8
+#endif
+
+.Loutsw_noalign:
+ ldr r3, [r1, -r3]!
+ subcs r2, r2, #1
+ bcs 2f
+ subs r2, r2, #2
+ bmi 3f
+
+1: mov ip, r3, lsr #8
+ strh ip, [r0]
+2: mov ip, r3, pull_hbyte0
+ ldr r3, [r1, #4]!
+ subs r2, r2, #2
+ orr ip, ip, r3, push_hbyte1
+ strh ip, [r0]
+ bpl 1b
+
+ tst r2, #1
+3: movne ip, r3, lsr #8
+ strneh ip, [r0]
+ mov pc, lr
+ENDPROC(__raw_writesw)
diff --git a/include/asm-arm/assembler.h b/include/asm-arm/assembler.h
new file mode 100644
index 0000000000..6116e4893c
--- /dev/null
+++ b/include/asm-arm/assembler.h
@@ -0,0 +1,116 @@
+/*
+ * arch/arm/include/asm/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>
+
+/*
+ * Endian independent macros for shifting bytes within registers.
+ */
+#ifndef __ARMEB__
+#define pull lsr
+#define push lsl
+#define get_byte_0 lsl #0
+#define get_byte_1 lsr #8
+#define get_byte_2 lsr #16
+#define get_byte_3 lsr #24
+#define put_byte_0 lsl #0
+#define put_byte_1 lsl #8
+#define put_byte_2 lsl #16
+#define put_byte_3 lsl #24
+#else
+#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
+#endif
+
+/*
+ * Data preload for architectures that support it
+ */
+#if __LINUX_ARM_ARCH__ >= 5
+#define PLD(code...) code
+#else
+#define PLD(code...)
+#endif
+
+/*
+ * This can be used to enable code to cacheline align the destination
+ * pointer when bulk writing to memory. Experiments on StrongARM and
+ * XScale didn't show this a worthwhile thing to do when the cache is not
+ * set to write-allocate (this would need further testing on XScale when WA
+ * is used).
+ *
+ * On Feroceon there is much to gain however, regardless of cache mode.
+ */
+#ifdef CONFIG_CPU_FEROCEON
+#define CALGN(code...) code
+#else
+#define CALGN(code...)
+#endif
+
+/*
+ * Enable and disable interrupts
+ */
+#if __LINUX_ARM_ARCH__ >= 6
+ .macro disable_irq
+ cpsid i
+ .endm
+
+ .macro enable_irq
+ cpsie i
+ .endm
+#else
+ .macro disable_irq
+ msr cpsr_c, #PSR_I_BIT | SVC_MODE
+ .endm
+
+ .macro enable_irq
+ msr cpsr_c, #SVC_MODE
+ .endm
+#endif
+
+/*
+ * 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
+
+#define USER(x...) \
+9999: x; \
+ .section __ex_table,"a"; \
+ .align 3; \
+ .long 9999b,9001f; \
+ .previous
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index 5cd75d3c02..5374cb8cdf 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -39,13 +39,13 @@
#define __arch_putw(v,a) (*(volatile unsigned short *)(a) = (v))
#define __arch_putl(v,a) (*(volatile unsigned int *)(a) = (v))
-extern void __raw_writesb(unsigned int addr, const void *data, int bytelen);
-extern void __raw_writesw(unsigned int addr, const void *data, int wordlen);
-extern void __raw_writesl(unsigned int addr, const void *data, int longlen);
+extern void __raw_writesb(void __iomem *addr, const void *data, int bytelen);
+extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen);
+extern void __raw_writesl(void __iomem *addr, const void *data, int longlen);
-extern void __raw_readsb(unsigned int addr, void *data, int bytelen);
-extern void __raw_readsw(unsigned int addr, void *data, int wordlen);
-extern void __raw_readsl(unsigned int addr, void *data, int longlen);
+extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen);
+extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
+extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
#define __raw_writeb(v,a) __arch_putb(v,a)
#define __raw_writew(v,a) __arch_putw(v,a)
diff --git a/include/asm-arm/linkage.h b/include/asm-arm/linkage.h
new file mode 100644
index 0000000000..5a25632b1b
--- /dev/null
+++ b/include/asm-arm/linkage.h
@@ -0,0 +1,11 @@
+#ifndef __ASM_LINKAGE_H
+#define __ASM_LINKAGE_H
+
+#define __ALIGN .align 0
+#define __ALIGN_STR ".align 0"
+
+#define ENDPROC(name) \
+ .type name, %function; \
+ END(name)
+
+#endif
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
new file mode 100644
index 0000000000..9fd1f85902
--- /dev/null
+++ b/include/linux/linkage.h
@@ -0,0 +1,96 @@
+#ifndef _LINUX_LINKAGE_H
+#define _LINUX_LINKAGE_H
+
+#include <linux/compiler.h>
+#include <asm/linkage.h>
+
+#ifdef __cplusplus
+#define CPP_ASMLINKAGE extern "C"
+#else
+#define CPP_ASMLINKAGE
+#endif
+
+#ifndef asmlinkage
+#define asmlinkage CPP_ASMLINKAGE
+#endif
+
+#ifndef asmregparm
+# define asmregparm
+#endif
+
+#define __page_aligned_data __section(.data.page_aligned) __aligned(PAGE_SIZE)
+#define __page_aligned_bss __section(.bss.page_aligned) __aligned(PAGE_SIZE)
+
+/*
+ * This is used by architectures to keep arguments on the stack
+ * untouched by the compiler by keeping them live until the end.
+ * The argument stack may be owned by the assembly-language
+ * caller, not the callee, and gcc doesn't always understand
+ * that.
+ *
+ * We have the return value, and a maximum of six arguments.
+ *
+ * This should always be followed by a "return ret" for the
+ * protection to work (ie no more work that the compiler might
+ * end up needing stack temporaries for).
+ */
+/* Assembly files may be compiled with -traditional .. */
+#ifndef __ASSEMBLY__
+#ifndef asmlinkage_protect
+# define asmlinkage_protect(n, ret, args...) do { } while (0)
+#endif
+#endif
+
+#ifndef __ALIGN
+#define __ALIGN .align 4,0x90
+#define __ALIGN_STR ".align 4,0x90"
+#endif
+
+#ifdef __ASSEMBLY__
+
+#define ALIGN __ALIGN
+#define ALIGN_STR __ALIGN_STR
+
+#ifndef ENTRY
+#define ENTRY(name) \
+ .globl name; \
+ ALIGN; \
+ name:
+#endif
+
+#ifndef WEAK
+#define WEAK(name) \
+ .weak name; \
+ name:
+#endif
+
+#define KPROBE_ENTRY(name) \
+ .pushsection .kprobes.text, "ax"; \
+ ENTRY(name)
+
+#define KPROBE_END(name) \
+ END(name); \
+ .popsection
+
+#ifndef END
+#define END(name) \
+ .size name, .-name
+#endif
+
+/* If symbol 'name' is treated as a subroutine (gets called, and returns)
+ * then please use ENDPROC to mark 'name' as STT_FUNC for the benefit of
+ * static analysis tools such as stack depth analyzer.
+ */
+#ifndef ENDPROC
+#define ENDPROC(name) \
+ .type name, @function; \
+ END(name)
+#endif
+
+#endif
+
+#define NORET_TYPE /**/
+#define ATTRIB_NORET __attribute__((noreturn))
+#define NORET_AND noreturn,
+
+#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-13 20:56:24 +0000