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Supply prototypes where possible. This uncovered type errors with

Browse source 
thread entrypoints:
(lwpSelect, shutdown_sequence): Parameters didn't match thread entry
point prototype.
(lwpEntryPoint): Arguments didn't match thread entry point prototype.

Change linkage of functions without prototype declaration to static
where possible.

Remove some superflous declarations, replace others by suitable
includes.
This commit is contained in:
Markus Armbruster 2004-02-17 17:59:30 +00:00
parent 7dbb87b0e0
commit 237baffca9
108 changed files with 505 additions and 877 deletions
Download patch file Download diff file Expand all files Collapse all files

65
src/lib/lwp/arch.c
View file

@ -48,7 +48,8 @@ static struct lwpProc *tempcontext;
struct lwpProc *initcontext = NULL;
int startpoint;
startcontext()
static void
startcontext(void)
{
int space[10000];
int x;
@ -64,9 +65,7 @@ startcontext()
}
void
lwpInitContext(newp, sp)
struct lwpProc *newp;
void *sp;
lwpInitContext(struct lwpProc *newp, void *sp)
{
struct lwpProc holder;
int endpoint;
@ -96,9 +95,7 @@ void *sp;
#elif defined(hpux)
void
lwpInitContext(newp, sp)
volatile struct lwpProc *volatile newp;
void *sp;
lwpInitContext(volatile struct lwpProc *volatile newp, void *sp)
{
static jmp_buf *cpp;
extern struct lwpProc *LwpCurrent;
@ -113,8 +110,7 @@ void *sp;
}
int
lwpSave(jb)
jmp_buf jb;
lwpSave(jmp_buf jb)
{
/* save stack pointer and return program counter */
asm("stw %sp, 4(%arg0)");
@ -149,8 +145,7 @@ jmp_buf jb;
}
void
lwpRestore(jb)
jmp_buf jb;
lwpRestore(jmp_buf jb)
{
/* restore stack pointer and program counter */
asm volatile ("ldw 4(%arg0), %sp");
@ -185,9 +180,7 @@ jmp_buf jb;
#elif defined(BSD386)
void
lwpInitContext(newp, sp)
struct lwpProc *newp;
void *sp;
lwpInitContext(struct lwpProc *newp, void *sp)
{
newp->context[2] = (int)sp;
newp->context[0] = (int)lwpEntryPoint;
@ -196,9 +189,7 @@ void *sp;
#elif defined(FBSD)
void
lwpInitContext(newp, sp)
struct lwpProc *newp;
void *sp;
lwpInitContext(struct lwpProc *newp, void *sp)
{
setjmp(newp->context);
newp->context->_jb[2] = (int)sp;
@ -209,9 +200,7 @@ void *sp;
#elif defined(__linux__)
void
lwpInitContext(newp, sp)
struct lwpProc *newp;
void *sp;
lwpInitContext(struct lwpProc *newp, void *sp)
{
#if defined(__GLIBC__) && (__GLIBC__ >= 2)
#if defined(__PPC__)
@ -232,9 +221,7 @@ void *sp;
#elif defined(SUN3)
void
lwpInitContext(newp, sp)
struct lwpProc *newp;
void *sp;
lwpInitContext(struct lwpProc *newp, void *sp)
{
newp->context[2] = (int)sp;
newp->context[3] = (int)lwpEntryPoint;
@ -245,9 +232,7 @@ void *sp;
#include <stdio.h>
void
lwpInitContext(newp, stack)
struct lwpProc *newp;
void *stack;
lwpInitContext(struct lwpProc *newp, void *stack)
{
int *sp = (int *)stack;
int *fp = 0;
@ -282,8 +267,7 @@ void *stack;
}
int
lwpSave(jb)
jmp_buf jb;
lwpSave(jmp_buf jb)
{
asm("movl 4(ap), r0"); /* r0 = &jb */
asm("movl r6, (r0)"); /* jb[0] = r6 */
@ -298,8 +282,7 @@ jmp_buf jb;
}
void
lwpRestore(jb)
jmp_buf jb;
lwpRestore(jmp_buf jb)
{
asm("movl 4(ap), r0"); /* r0 = &jb */
asm("movl (r0), r6"); /* r6 = jb[0] */
@ -319,9 +302,7 @@ jmp_buf jb;
#elif defined(SUN4)
void
lwpInitContext(newp, sp)
struct lwpProc *newp;
void *sp;
lwpInitContext(struct lwpProc *newp, void *sp)
{
static jmp_buf *cpp;
extern struct lwpProc *LwpCurrent;
@ -377,9 +358,7 @@ void *sp;
*/
void
lwpInitContext(newp, sp)
struct lwpProc *newp;
void *sp;
lwpInitContext(struct lwpProc *newp, void *sp)
{
newp->context[4] = (int)sp;
newp->context[5] = (int)lwpEntryPoint;
@ -395,9 +374,7 @@ void *sp;
*/
void
lwpInitContext(newp, spp)
struct lwpProc *newp;
stack_t *spp;
lwpInitContext(struct lwpProc *newp, stack_t *spp)
{
getcontext(&(newp->context));
newp->context.uc_stack.ss_sp = spp->ss_sp;
@ -410,9 +387,7 @@ stack_t *spp;
#include <c_asm.h>
void
lwpInitContext(newp, sp)
struct lwpProc *newp;
void *sp;
lwpInitContext(struct lwpProc *newp, void *sp)
{
extern long *_gp;
@ -425,15 +400,13 @@ void *sp;
}
int
lwpSave(jb)
jmp_buf jb;
lwpSave(jmp_buf jb)
{
return _setjmp(jb);
}
void
lwpRestore(jb)
jmp_buf jb;
lwpRestore(jmp_buf jb)
{
/* resume, but get the pv from the jmp_buf */
asm("ldq %pv, 248(%a0)");