replace iram vector to vector copy.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1060 bbd45198-f89e-11dd-88c7-29a3b14d5316
2026-09-21 10:36:04 +08:00 · 2010-11-17 23:48:18 +00:00
parent 643fea758b
commit 019b654201
3 changed files with 53 additions and 95 deletions
@@ -36,19 +36,6 @@ _start:
    li      sp, SYSTEM_STACK
    la      gp, _gp

-#if 0
-    /* copy IRAM section */
-    la     t0, _iramcopy
-    la     t1, _iramstart
-    la     t2, _iramend
-_iram_loop:
-    lw     t3, 0(t0)
-    sw     t3, 0(t1)
-    addiu  t1, 4
-    bne    t1, t2, _iram_loop
-    addiu  t0, 4
-#endif
-
    /* clear bss */
    la      t0, __bss_start
    la      t1, __bss_end