Changeset d126d3e in mainline

Timestamp:

2012-09-04T20:53:34Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f13f5d60

Parents:

bbb0a400

Message:

arm32: Optimize even more.

File:

• kernel/arch/arm32/src/mm/page_fault.c (modified) (1 diff)

kernel/arch/arm32/src/mm/page_fault.c

@@ -153 +153 @@
                 pf_access_t access;
         } ls_inst[] = {
-                /* Store word */
-                { 0x0e500000, 0x04000000, PF_ACCESS_WRITE }, /*STR imm*/
-                { 0x0e500010, 0x06000000, PF_ACCESS_WRITE }, /*STR reg*/
-                /* Store byte */
-                { 0x0e500000, 0x04400000, PF_ACCESS_WRITE }, /*STRB imm*/
-                { 0x0e500010, 0x06400000, PF_ACCESS_WRITE }, /*STRB reg*/
-                /* Load word */
-                { 0x0e500000, 0x04100000, PF_ACCESS_READ }, /*LDR imm*/
-                { 0x0e500010, 0x06100000, PF_ACCESS_READ }, /*LDR reg*/
-                /* Load byte */
-                { 0x0e500000, 0x04500000, PF_ACCESS_READ }, /*LDRB imm x2*/
-                { 0x0e500010, 0x06500000, PF_ACCESS_READ }, /*LDRB reg x2*/
+                /* Store word/byte */
+                { 0x0e100000, 0x04000000, PF_ACCESS_WRITE }, /*STR(B) imm*/
+                { 0x0e100010, 0x06000000, PF_ACCESS_WRITE }, /*STR(B) reg*/
+                /* Load word/byte */
+                { 0x0e100000, 0x04100000, PF_ACCESS_READ }, /*LDR imm*/
+                { 0x0e100010, 0x06100000, PF_ACCESS_READ }, /*LDR reg*/
                 /* Store half-word/dual  A5.2.8 */
                 { 0x0e1000b0, 0x000000b0, PF_ACCESS_WRITE }, /*STRH imm reg*/