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Code tidy-up. ISOfy, turn a macro into an inline for lint(1) (perhaps

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this needs to go to cpufunc.h?), de-register.
This commit is contained in:
Mark Murray 2002-09-21 18:53:58 +00:00
parent bebe1b92bd
commit 38a4de7905
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=103753
2 changed files with 30 additions and 32 deletions
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31
sys/amd64/amd64/db_interface.c
View File

@ -59,17 +59,23 @@ db_regs_t ddb_regs;
static jmp_buf db_global_jmpbuf;
static __inline u_short
rss(void)
{
u_short ss;
#ifdef __GNUC__
#define rss() ({u_short ss; __asm __volatile("mov %%ss,%0" : "=r" (ss)); ss;})
__asm __volatile("mov %%ss,%0" : "=r" (ss));
#else
ss = 0; /* XXXX Fix for other compilers. */
#endif
return ss;
}
/*
* kdb_trap - field a TRACE or BPT trap
*/
int
kdb_trap(type, code, regs)
int type, code;
register struct i386_saved_state *regs;
kdb_trap(int type, int code, struct i386_saved_state *regs)
{
volatile int ddb_mode = !(boothowto & RB_GDB);
@ -217,12 +223,9 @@ kdb_trap(type, code, regs)
* Read bytes from kernel address space for debugger.
*/
void
db_read_bytes(addr, size, data)
vm_offset_t addr;
register size_t size;
register char *data;
db_read_bytes(vm_offset_t addr, size_t size, char *data)
{
register char *src;
char *src;
db_nofault = &db_jmpbuf;
@ -237,12 +240,9 @@ db_read_bytes(addr, size, data)
* Write bytes to kernel address space for debugger.
*/
void
db_write_bytes(addr, size, data)
vm_offset_t addr;
register size_t size;
register char *data;
db_write_bytes(vm_offset_t addr, size_t size, char *data)
{
register char *dst;
char *dst;
unsigned *ptep0 = NULL;
unsigned oldmap0 = 0;
@ -302,8 +302,7 @@ db_write_bytes(addr, size, data)
* installed.
*/
void
Debugger(msg)
const char *msg;
Debugger(const char *msg)
{
static volatile u_int in_Debugger;

31
sys/i386/i386/db_interface.c
View File

@ -59,17 +59,23 @@ db_regs_t ddb_regs;
static jmp_buf db_global_jmpbuf;
static __inline u_short
rss(void)
{
u_short ss;
#ifdef __GNUC__
#define rss() ({u_short ss; __asm __volatile("mov %%ss,%0" : "=r" (ss)); ss;})
__asm __volatile("mov %%ss,%0" : "=r" (ss));
#else
ss = 0; /* XXXX Fix for other compilers. */
#endif
return ss;
}
/*
* kdb_trap - field a TRACE or BPT trap
*/
int
kdb_trap(type, code, regs)
int type, code;
register struct i386_saved_state *regs;
kdb_trap(int type, int code, struct i386_saved_state *regs)
{
volatile int ddb_mode = !(boothowto & RB_GDB);
@ -217,12 +223,9 @@ kdb_trap(type, code, regs)
* Read bytes from kernel address space for debugger.
*/
void
db_read_bytes(addr, size, data)
vm_offset_t addr;
register size_t size;
register char *data;
db_read_bytes(vm_offset_t addr, size_t size, char *data)
{
register char *src;
char *src;
db_nofault = &db_jmpbuf;
@ -237,12 +240,9 @@ db_read_bytes(addr, size, data)
* Write bytes to kernel address space for debugger.
*/
void
db_write_bytes(addr, size, data)
vm_offset_t addr;
register size_t size;
register char *data;
db_write_bytes(vm_offset_t addr, size_t size, char *data)
{
register char *dst;
char *dst;
unsigned *ptep0 = NULL;
unsigned oldmap0 = 0;
@ -302,8 +302,7 @@ db_write_bytes(addr, size, data)
* installed.
*/
void
Debugger(msg)
const char *msg;
Debugger(const char *msg)
{
static volatile u_int in_Debugger;