svn commit: r304742 - in head/sys: amd64/cloudabi64 arm64/cloudabi64 i386/cloudabi32

[Ed Schouten]

Author: ed
Date: Wed Aug 24 10:13:18 2016
New Revision: 304742
URL: https://svnweb.freebsd.org/changeset/base/304742

Log:
  Convert pointers obtained from the threadattr_t structure with TO_PTR().
  
  In all of these source files, the userspace pointer size corresponds
  with the kernelspace pointer size, meaning that casting directly works.
  As I'm planning on making 32-bit execution on 64-bit systems work as
  well, use TO_PTR() here as well, so that the changes between source
  files remain minimal.

Modified:
  head/sys/amd64/cloudabi64/cloudabi64_sysvec.c
  head/sys/arm64/cloudabi64/cloudabi64_sysvec.c
  head/sys/i386/cloudabi32/cloudabi32_sysvec.c

Modified: head/sys/amd64/cloudabi64/cloudabi64_sysvec.c
==============================================================================
--- head/sys/amd64/cloudabi64/cloudabi64_sysvec.c	Wed Aug 24 10:10:26 2016	(r304741)
+++ head/sys/amd64/cloudabi64/cloudabi64_sysvec.c	Wed Aug 24 10:13:18 2016	(r304742)
@@ -171,9 +171,9 @@ cloudabi64_thread_setregs(struct thread 
 		return (error);
 
 	/* Perform standard register initialization. */
-	stack.ss_sp = (void *)attr->stack;
+	stack.ss_sp = TO_PTR(attr->stack);
 	stack.ss_size = tcbptr - attr->stack;
-	cpu_set_upcall(td, (void *)attr->entry_point, NULL, &stack);
+	cpu_set_upcall(td, TO_PTR(attr->entry_point), NULL, &stack);
 
 	/*
 	 * Pass in the thread ID of the new thread and the argument

Modified: head/sys/arm64/cloudabi64/cloudabi64_sysvec.c
==============================================================================
--- head/sys/arm64/cloudabi64/cloudabi64_sysvec.c	Wed Aug 24 10:10:26 2016	(r304741)
+++ head/sys/arm64/cloudabi64/cloudabi64_sysvec.c	Wed Aug 24 10:13:18 2016	(r304742)
@@ -139,9 +139,9 @@ cloudabi64_thread_setregs(struct thread 
 	stack_t stack;
 
 	/* Perform standard register initialization. */
-	stack.ss_sp = (void *)attr->stack;
+	stack.ss_sp = TO_PTR(attr->stack);
 	stack.ss_size = attr->stack_size;
-	cpu_set_upcall(td, (void *)attr->entry_point, NULL, &stack);
+	cpu_set_upcall(td, TO_PTR(attr->entry_point), NULL, &stack);
 
 	/*
 	 * Pass in the thread ID of the new thread and the argument

Modified: head/sys/i386/cloudabi32/cloudabi32_sysvec.c
==============================================================================
--- head/sys/i386/cloudabi32/cloudabi32_sysvec.c	Wed Aug 24 10:10:26 2016	(r304741)
+++ head/sys/i386/cloudabi32/cloudabi32_sysvec.c	Wed Aug 24 10:13:18 2016	(r304742)
@@ -155,9 +155,9 @@ cloudabi32_thread_setregs(struct thread 
 	int error;
 
 	/* Perform standard register initialization. */
-	stack.ss_sp = (void *)attr->stack;
+	stack.ss_sp = TO_PTR(attr->stack);
 	stack.ss_size = attr->stack_size - sizeof(args);
-	cpu_set_upcall(td, (void *)attr->entry_point, NULL, &stack);
+	cpu_set_upcall(td, TO_PTR(attr->entry_point), NULL, &stack);
 
 	/*
 	 * Copy the arguments for the thread entry point onto the stack