add cortex-m0

[hos/hos-v4a.git] / kernel / source / arch / proc / arm / arm_v7m / gcc / kcre_ctx.S

diff --git a/kernel/source/arch/proc/arm/arm_v7m/gcc/kcre_ctx.S b/kernel/source/arch/proc/arm/arm_v7m/gcc/kcre_ctx.S
index cd41ea7..68b4f64 100644 (file)
--- a/kernel/source/arch/proc/arm/arm_v7m/gcc/kcre_ctx.S
+++ b/kernel/source/arch/proc/arm/arm_v7m/gcc/kcre_ctx.S
@@ -1,4 +1,4 @@
-/** 
+/**
  *  Hyper Operating System V4 Advance
  *
  * Copyright (C) 1998-2011 by Project HOS
@@ -6,6 +6,8 @@
  */
 
 
+                               .syntax unified
+
                                .text
                                .align  2
 
@@ -29,9 +31,9 @@ _kernel_cre_ctx:
                                str             r3, [r1, #4]                            /* r5 部分にpar1を設定 */
                                ldr             r2, [sp, #0]                            /* par2を取り出し */
                                str             r2, [r1, #8]                            /* r6 部分にpar2を設定 */
-                               movw    r2, #:lower16:ctx_entry
-                               movt    r2, #:upper16:ctx_entry
-                               str             r2, [r1, #32]                           /* lr 部分にエントリーアドレスを設定 */
+                               movw    r2, #:lower16:(ctx_entry+1)
+                               movt    r2, #:upper16:(ctx_entry+1)
+                               str             r2, [r1, #16]                           /* lr 部分にエントリーアドレスを設定 */
                                str             r1, [r0]                                        /* ctxcb に新 sp を保存 */
                                bx              lr                                                      /* リターン */