Changeset 686 for trunk/hal/tsar_mips32/core/hal_context.c

Timestamp:

Jan 13, 2021, 12:47:53 AM (3 years ago)

Author:

alain

Message:

cosmetic

File:

• trunk/hal/tsar_mips32/core/hal_context.c (modified) (7 diffs)

trunk/hal/tsar_mips32/core/hal_context.c

@@ -2 +2 @@
  * hal_context.c - implementation of Thread Context API for TSAR-MIPS32
  * 
- * Author  Alain Greiner    (2016,2017,2018,2019)
+ * Author  Alain Greiner    (2016,2017,2018,2019,2019)
  *
  * Copyright (c)  UPMC Sorbonne Universites
@@ -121 +121 @@
 {
 
-assert( __FUNCTION__, (sizeof(hal_cpu_context_t) <= CONFIG_CPU_CTX_SIZE), "illegal CPU context size" );
+assert( __FUNCTION__, (sizeof(hal_cpu_context_t) <= CONFIG_CPU_CTX_SIZE),
+"illegal CPU context size" );
 
     // allocate memory for cpu_context
-    kmem_req_t  req;
-    req.type   = KMEM_KCM;
-    req.order  = bits_log2( sizeof(hal_cpu_context_t) );
-    req.flags  = AF_KERNEL | AF_ZERO;
-
-    hal_cpu_context_t * context = kmem_alloc( &req );
-
+    hal_cpu_context_t * context = kmem_alloc( bits_log2( sizeof(hal_cpu_context_t) ),
+                                              AF_KERNEL | AF_ZERO);
     if( context == NULL ) return -1;
 
@@ -152 +148 @@
     hal_cpu_context_t * context = (hal_cpu_context_t *)thread->cpu_context;
 
-assert( __FUNCTION__, (context != NULL ), "CPU context not allocated" );
+assert( __FUNCTION__, (context != NULL ), 
+"CPU context not allocated" );
 
     // compute the PPN for the GPT PT1
@@ -405 +402 @@
 void hal_cpu_context_destroy( thread_t * thread )
 {
-    kmem_req_t          req;
-
+    // get pointer on CPU context
     hal_cpu_context_t * ctx = thread->cpu_context;
 
     // release CPU context if required
-    if( ctx != NULL )
-    {    
-        req.type = KMEM_KCM;
-        req.ptr  = ctx;
-        kmem_free( &req );
-    }
+    if( ctx != NULL )  kmem_free( ctx , bits_log2( sizeof(hal_cpu_context_t)) );
 
 }  // end hal_cpu_context_destroy()
@@ -434 +425 @@
 
     // allocate memory for fpu_context
-    kmem_req_t  req;
-    req.type   = KMEM_KCM;
-    req.flags  = AF_KERNEL | AF_ZERO;
-    req.order  = bits_log2( sizeof(hal_fpu_context_t) );
-
-    hal_fpu_context_t * context = kmem_alloc( &req );
+    hal_fpu_context_t * context = kmem_alloc( bits_log2( sizeof(hal_fpu_context_t) ),
+                                              AF_KERNEL | AF_ZERO );
 
     if( context == NULL ) return -1;
@@ -454 +441 @@
     hal_fpu_context_t * context = thread->fpu_context;
 
-    assert( __FUNCTION__, (context != NULL) , "fpu context not allocated" );
+assert( __FUNCTION__, (context != NULL) , 
+"fpu context not allocated" );
 
     memset( context , 0 , sizeof(hal_fpu_context_t) );
@@ -478 +466 @@
 void hal_fpu_context_destroy( thread_t * thread )
 {
-    kmem_req_t  req;
-
-    hal_fpu_context_t * context = thread->fpu_context;
+    // get pointer on FPU context
+    hal_fpu_context_t * ctx = thread->fpu_context;
 
     // release FPU context if required
-    if( context != NULL )
-    {    
-        req.type = KMEM_KCM;
-        req.ptr  = context;
-        kmem_free( &req );
-    }
+    if( ctx != NULL ) kmem_free( ctx , bits_log2( sizeof(hal_fpu_context_t)) );
 
 }  // end hal_fpu_context_destroy()