diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-08 02:37:41 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-08 02:37:41 +0000 |
commit | 4b9a6ca4adddb337cb93b88245ea01d1b800d40e (patch) | |
tree | 1eae1e9c16b83b2fa520e67d4cc02f34706d6a29 /nuttx/arch/x86 | |
parent | 2d3bbda678e4a4613303e32b53c4b652232e0dca (diff) | |
download | px4-nuttx-4b9a6ca4adddb337cb93b88245ea01d1b800d40e.tar.gz px4-nuttx-4b9a6ca4adddb337cb93b88245ea01d1b800d40e.tar.bz2 px4-nuttx-4b9a6ca4adddb337cb93b88245ea01d1b800d40e.zip |
Remove Cygwin dependencies from .S files
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3352 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/x86')
-rw-r--r-- | nuttx/arch/x86/src/i486/i486_utils.S | 40 | ||||
-rw-r--r-- | nuttx/arch/x86/src/qemu/qemu_fullcontextrestore.S | 18 | ||||
-rwxr-xr-x | nuttx/arch/x86/src/qemu/qemu_head.S | 48 | ||||
-rw-r--r-- | nuttx/arch/x86/src/qemu/qemu_saveusercontext.S | 18 | ||||
-rwxr-xr-x | nuttx/arch/x86/src/qemu/qemu_vectors.S | 58 |
5 files changed, 58 insertions, 124 deletions
diff --git a/nuttx/arch/x86/src/i486/i486_utils.S b/nuttx/arch/x86/src/i486/i486_utils.S index 9010b5a71..d94024f78 100644 --- a/nuttx/arch/x86/src/i486/i486_utils.S +++ b/nuttx/arch/x86/src/i486/i486_utils.S @@ -46,13 +46,7 @@ * Pre-processor Definitions ****************************************************************************/ -#ifdef __CYGWIN__ -# define SYMBOL(s) _##s -#else -# define SYMBOL(s) s -#endif - -#define KSEG 0x10 + #define KSEG 0x10 /**************************************************************************** * Nasm @@ -64,8 +58,8 @@ * Nasm externals ****************************************************************************/ -global SYMBOL(gdt_flush) -global SYMBOL(idt_flush) +global gdt_flush +global idt_flush /**************************************************************************** * Nasm macros @@ -82,7 +76,7 @@ BITS 32 * Name: gdt_flush ****************************************************************************/ -SYMBOL(gdt_flush): +gdt_flush: mov eax, [esp+4] /* Get the pointer to the GDT, passed as a parameter */ lgdt [eax] /* Load the new GDT pointer */ @@ -100,7 +94,7 @@ SYMBOL(gdt_flush): * Name: idt_flush ****************************************************************************/ -SYMBOL(idt_flush): +idt_flush: mov eax, [esp+4] /* Get the pointer to the IDT, passed as a parameter */ lidt [eax] /* Load the IDT pointer */ ret @@ -117,8 +111,8 @@ SYMBOL(idt_flush): * GAS Globals ****************************************************************************/ - .globl SYMBOL(gdt_flush) - .globl SYMBOL(idt_flush) + .globl gdt_flush + .globl idt_flush /**************************************************************************** * GAS .text @@ -130,10 +124,8 @@ SYMBOL(idt_flush): * Name: gdt_flush ****************************************************************************/ -#ifndef __CYGWIN__ - .type SYMBOL(gdt_flush), @function -#endif -SYMBOL(gdt_flush): + .type gdt_flush, @function +gdt_flush: movl %eax, 4(%esp) /* Get the pointer to the GDT, passed as a parameter */ lgdt (%eax) /* Load the new GDT pointer */ @@ -146,23 +138,17 @@ SYMBOL(gdt_flush): jmp $0x08, $.Lgflush /* 0x08 is the offset to our code segment: Far jump! */ .Lgflush: ret -#ifndef __CYGWIN__ - .size SYMBOL(gdt_flush), . - SYMBOL(gdt_flush) -#endif + .size gdt_flush, . - gdt_flush /**************************************************************************** * Name: idt_flush ****************************************************************************/ -#ifndef __CYGWIN__ - .type SYMBOL(idt_flush), @function -#endif -SYMBOL(idt_flush): + .type idt_flush, @function +idt_flush: movl %eax, 4(%esp) /* Get the pointer to the IDT, passed as a parameter */ lidt (%eax) /* Load the IDT pointer */ ret -#ifndef __CYGWIN__ - .size SYMBOL(idt_flush), . - SYMBOL(idt_flush) -#endif + .size idt_flush, . - idt_flush .end #endif /* CONFIG_X86_NASM */ diff --git a/nuttx/arch/x86/src/qemu/qemu_fullcontextrestore.S b/nuttx/arch/x86/src/qemu/qemu_fullcontextrestore.S index b9c553fdf..6f63f2382 100644 --- a/nuttx/arch/x86/src/qemu/qemu_fullcontextrestore.S +++ b/nuttx/arch/x86/src/qemu/qemu_fullcontextrestore.S @@ -48,12 +48,6 @@ /************************************************************************** * Pre-processor Definitions **************************************************************************/ - -#ifdef __CYGWIN__ -# define SYMBOL(s) _##s -#else -# define SYMBOL(s) s -#endif /************************************************************************** * Private Types @@ -92,11 +86,9 @@ #else .file "qemu_fullcontextrestore.S" .text - .globl SYMBOL(up_fullcontextrestore) -#ifndef __CYGWIN__ - .type SYMBOL(up_fullcontextrestore), @function -#endif -SYMBOL(up_fullcontextrestore): + .globl up_fullcontextrestore + .type up_fullcontextrestore, @function +up_fullcontextrestore: /* Fetch the pointer to the register save array in EAX. */ movl 4(%esp), %eax @@ -146,9 +138,7 @@ SYMBOL(up_fullcontextrestore): popl %eax popf ret -#ifndef __CYGWIN__ - .size SYMBOL(up_fullcontextrestore), . - SYMBOL(up_fullcontextrestore) -#endif + .size up_fullcontextrestore, . - up_fullcontextrestore .end #endif /* CONFIG_X86_NASM */ diff --git a/nuttx/arch/x86/src/qemu/qemu_head.S b/nuttx/arch/x86/src/qemu/qemu_head.S index f1c39b651..4840b9135 100755 --- a/nuttx/arch/x86/src/qemu/qemu_head.S +++ b/nuttx/arch/x86/src/qemu/qemu_head.S @@ -43,12 +43,6 @@ * Pre-processor definitions
****************************************************************************/
-#ifdef __CYGWIN__
-# define SYMBOL(s) _##s
-#else
-# define SYMBOL(s) s
-#endif
-
/* Memory Map: _sbss is the start of the BSS region (see ld.script) _ebss is
* the end of the BSS regsion (see ld.script). The idle task stack starts at
* the end of BSS and is of size CONFIG_IDLETHREAD_STACKSIZE. The IDLE thread
@@ -67,9 +61,9 @@ #ifdef CONFIG_X86_NASM
global __start /* Making entry point visible to linker */
-global SYMBOL(g_heapbase) /* The start of the heap */
-extern SYMBOL(os_start) /* os_start is defined elsewhere */
-extern SYMBOL(up_lowsetup) /* up_lowsetup is defined elsewhere */
+global g_heapbase /* The start of the heap */
+extern os_start /* os_start is defined elsewhere */
+extern up_lowsetup /* up_lowsetup is defined elsewhere */
/* Setting up the Multiboot header - see GRUB docs for details */
@@ -98,8 +92,8 @@ __start: /* Initialize and start NuttX */
- call SYMBOL(up_lowsetup) /* Low-level, pre-OS initialization */
- call SYMBOL(os_start) /* Start NuttX */
+ call up_lowsetup /* Low-level, pre-OS initialization */
+ call os_start /* Start NuttX */
/* NuttX will not return */
@@ -135,7 +129,7 @@ section .rodata */
align 4
-SYMBOL(g_heapbase):
+g_heapbase:
dd _ebss
#else /* !CONFIG_X86_NASM (GAS) */
@@ -146,9 +140,9 @@ SYMBOL(g_heapbase): .file "qemu_head.S"
.global __start /* Making entry point visible to linker */
- .global SYMBOL(os_start) /* os_start is defined elsewhere */
- .global SYMBOL(up_lowsetup) /* up_lowsetup is defined elsewhere */
- .global SYMBOL(g_heapbase) /* The start of the heap */
+ .global os_start /* os_start is defined elsewhere */
+ .global up_lowsetup /* up_lowsetup is defined elsewhere */
+ .global g_heapbase /* The start of the heap */
/* Setting up the Multiboot header - see GRUB docs for details */
@@ -164,9 +158,7 @@ SYMBOL(g_heapbase): .long FLAGS
.long CHECKSUM
-#ifndef __CYGWIN__
.type __start, @function
-#endif
__start:
/* Set up the stack */
@@ -179,8 +171,8 @@ __start: /* Initialize and start NuttX */
- call SYMBOL(up_lowsetup) /* Low-level, pre-OS initialization */
- call SYMBOL(os_start) /* Start NuttX */
+ call up_lowsetup /* Low-level, pre-OS initialization */
+ call os_start /* Start NuttX */
/* NuttX will not return */
@@ -188,9 +180,7 @@ __start: hang:
hlt /* Halt machine should NuttX return */
jmp hang
-#ifndef __CYGWIN__
.size __start, . - __start
-#endif
/****************************************************************************
* .bss
@@ -202,13 +192,9 @@ hang: * do in the system (see up_idle()).
*/
-#ifndef __CYGWIN__
.type idle_stack, @object
-#endif
.comm idle_stack, CONFIG_IDLETHREAD_STACKSIZE, 32
-#ifndef __CYGWIN__
.size idle_stack, . - idle_stack
-#endif
/****************************************************************************
* .rodata
@@ -221,13 +207,9 @@ hang: * until the end of memory.
*/
-#ifndef __CYGWIN__
- .type SYMBOL(g_heapbase), @object
-#endif
-SYMBOL(g_heapbase):
+ .type g_heapbase, @object
+g_heapbase:
.long _ebss
-#ifndef __CYGWIN__
- .size SYMBOL(g_heapbase), . - SYMBOL(g_heapbase)
-#endif
+ .size g_heapbase, . - g_heapbase
.end
-#endif /* CONFIG_X86_NASM */
\ No newline at end of file +#endif /* CONFIG_X86_NASM */
diff --git a/nuttx/arch/x86/src/qemu/qemu_saveusercontext.S b/nuttx/arch/x86/src/qemu/qemu_saveusercontext.S index 3da2d1491..4e38784a4 100644 --- a/nuttx/arch/x86/src/qemu/qemu_saveusercontext.S +++ b/nuttx/arch/x86/src/qemu/qemu_saveusercontext.S @@ -48,12 +48,6 @@ /************************************************************************** * Private Definitions **************************************************************************/ - -#ifdef __CYGWIN__ -# define SYMBOL(s) _##s -#else -# define SYMBOL(s) s -#endif /************************************************************************** * Private Types @@ -106,11 +100,9 @@ #else .file "qemu_saveusercontext.S" .text - .globl SYMBOL(up_saveusercontext) -#ifndef __CYGWIN__ - .type SYMBOL(up_saveusercontext), @function -#endif -SYMBOL(up_saveusercontext): + .globl up_saveusercontext + .type up_saveusercontext, @function +up_saveusercontext: /* Fetch the pointer to the register save array. %eax is a available * because it must be modified later to provide the return value. */ @@ -157,8 +149,6 @@ SYMBOL(up_saveusercontext): xorl %eax, %eax ret -#ifndef __CYGWIN__ - .size SYMBOL(up_saveusercontext), . - SYMBOL(up_saveusercontext) -#endif + .size up_saveusercontext, . - up_saveusercontext .end #endif diff --git a/nuttx/arch/x86/src/qemu/qemu_vectors.S b/nuttx/arch/x86/src/qemu/qemu_vectors.S index 55aabaf39..068ce00c2 100755 --- a/nuttx/arch/x86/src/qemu/qemu_vectors.S +++ b/nuttx/arch/x86/src/qemu/qemu_vectors.S @@ -47,12 +47,6 @@ * Pre-processor Definitions ****************************************************************************/ -#ifdef __CYGWIN__ -# define SYMBOL(s) _##s -#else -# define SYMBOL(s) s -#endif - #define KSEG 0x10 /**************************************************************************** @@ -65,8 +59,8 @@ * Nasm externals ****************************************************************************/ -extern SYMBOL(irq_handler) -extern SYMBOL(isr_handler) +extern irq_handler +extern isr_handler /**************************************************************************** * Nasm macros @@ -89,8 +83,8 @@ extern SYMBOL(isr_handler) */ %macro ISR_NOERRCODE 1 - global SYMBOL(vector_isr%1) - SYMBOL(vector_isr%1): + global vector_isr%1 + vector_isr%1: cli /* Disable interrupts firstly. */ push byte 0 /* Push a dummy error code. */ push byte %1 /* Push the interrupt number. */ @@ -102,8 +96,8 @@ extern SYMBOL(isr_handler) */ %macro ISR_ERRCODE 1 - global SYMBOL(vector_isr%1) - SYMBOL(vector_isr%1): + global vector_isr%1 + vector_isr%1: cli /* Disable interrupts. */ push byte %1 /* Push the interrupt number */ jmp isr_common @@ -114,8 +108,8 @@ extern SYMBOL(isr_handler) */ %macro IRQ 2 - global SYMBOL(vector_irq%1) - SYMBOL(vector_irq%1): + global vector_irq%1 + vector_irq%1: cli push byte 0 push byte %2 @@ -206,7 +200,7 @@ isr_common: mov esp, eax push eax - call SYMBOL(isr_handler) + call isr_handler jmp .Lreturn /**************************************************************************** @@ -238,7 +232,7 @@ irq_common: mov esp, eax push eax - call SYMBOL(irq_handler) + call irq_handler /* The common return point for both isr_handler and irq_handler */ @@ -261,7 +255,7 @@ irq_common: */ push eax - jmp SYMBOL(up_fullcontext) + jmp up_fullcontext .Lnoswitch: pop ebx /* Reload the original data segment descriptor */ @@ -287,8 +281,8 @@ irq_common: * GAS globals ****************************************************************************/ - .globl SYMBOL(irq_handler) - .globl SYMBOL(isr_handler) + .globl irq_handler + .globl isr_handler /**************************************************************************** * GAS macros @@ -307,8 +301,8 @@ irq_common: */ .macro ISR_NOERRCODE, intno - .globl SYMBOL(vector_isr\intno) -SYMBOL(vector_isr\intno): + .globl vector_isr\intno +vector_isr\intno: cli /* Disable interrupts firstly. */ push $0 /* Push a dummy error code. */ push $\intno /* Push the interrupt number. */ @@ -320,8 +314,8 @@ SYMBOL(vector_isr\intno): */ .macro ISR_ERRCODE, intno - .globl SYMBOL(vector_isr\intno) -SYMBOL(vector_isr\intno): + .globl vector_isr\intno +vector_isr\intno: cli /* Disable interrupts firstly. */ push $\intno /* Push the interrupt number. */ jmp isr_common /* Go to the common handler code. */ @@ -332,8 +326,8 @@ SYMBOL(vector_isr\intno): */ .macro IRQ, irqno, intno - .globl SYMBOL(vector_irq\irqno) -SYMBOL(vector_irq\irqno): + .globl vector_irq\irqno +vector_irq\irqno: cli /* Disable interrupts firstly. */ push $0 /* Push a dummy error code. */ push $\intno /* Push the interrupt number. */ @@ -401,9 +395,7 @@ SYMBOL(vector_irq\irqno): * ****************************************************************************/ -#ifndef __CYGWIN__ .type isr_common, @function -#endif isr_common: /* trace 'S' */ pusha /* Pushes edi,esi,ebp,esp,ebx,edx,ecx,eax */ @@ -423,11 +415,9 @@ isr_common: mov %esp, %eax push %eax - call SYMBOL(isr_handler) + call isr_handler jmp .Lreturn -#ifndef __CYGWIN__ .size isr_common, . - isr_common -#endif /**************************************************************************** * Name: irq_common @@ -439,9 +429,7 @@ isr_common: * ****************************************************************************/ -#ifndef __CYGWIN__ .type irq_common, @function -#endif irq_common: /* trace 'R' */ pusha /* Pushes edi,esi,ebp,esp,ebx,edx,ecx,eax */ @@ -461,7 +449,7 @@ irq_common: mov %esp, %eax push %eax - call SYMBOL(irq_handler) + call irq_handler /* The common return point for both isr_handler and irq_handler */ @@ -484,7 +472,7 @@ irq_common: */ push %eax - call SYMBOL(up_fullcontextrestore) + call up_fullcontextrestore .Lnoswitch: pop %ebx /* Reload the original data segment descriptor */ @@ -497,8 +485,6 @@ irq_common: add $8, %esp /* Cleans up the pushed error code and pushed ISR number */ sti iret /* Pops 5 things at once: CS, EIP, EFLAGS, SS, and ESP */ -#ifndef __CYGWIN__ .size irq_common, . - irq_common -#endif .end #endif /* CONFIG_X86_NASM */ |