From: balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Sat, 24 May 2008 22:56:51 +0000 (+0000)
Subject: Fix a deadly typo, correct comments.
X-Git-Tag: TizenStudio_2.0_p2.3~11659
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0c90723913e6cf84b304550b61edb0cd939a2ba7;p=sdk%2Femulator%2Fqemu.git

Fix a deadly typo, correct comments.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4566 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index e26dc72..0c430f7 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/arm/tcg-target.c
@@ -78,7 +78,7 @@ static void patch_reloc(uint8_t *code_ptr, int type,
         tcg_abort();
 
     case R_ARM_PC24:
-        *(uint32_t *) code_ptr |= (*(uint32_t *) code_ptr & 0xff000000) |
+        *(uint32_t *) code_ptr = ((*(uint32_t *) code_ptr) & 0xff000000) |
                 (((value - ((tcg_target_long) code_ptr + 8)) >> 2) & 0xffffff);
         break;
     }
@@ -109,7 +109,7 @@ int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
         break;
 
 #ifdef CONFIG_SOFTMMU
-    /* qemu_ld/st inputs (unless 'd', 'D' or 'X') */
+    /* qemu_ld/st inputs (unless 'X' or 'D') */
     case 'x':
         ct->ct |= TCG_CT_REG;
         tcg_regset_set32(ct->u.regs, 0, (1 << TCG_TARGET_NB_REGS) - 1);
@@ -995,7 +995,8 @@ static inline void tcg_out_qemu_ld(TCGContext *s, int cond,
         tcg_out_ld32_12(s, COND_AL, data_reg, addr_reg, 0);
         break;
     case 3:
-        /* TODO: use block load */
+        /* TODO: use block load -
+         * check that data_reg2 > data_reg or the other way */
         tcg_out_ld32_12(s, COND_AL, data_reg, addr_reg, 0);
         tcg_out_ld32_12(s, COND_AL, data_reg2, addr_reg, 4);
         break;
@@ -1200,7 +1201,8 @@ static inline void tcg_out_qemu_st(TCGContext *s, int cond,
         tcg_out_st32_12(s, COND_AL, data_reg, addr_reg, 0);
         break;
     case 3:
-        /* TODO: use block store */
+        /* TODO: use block store -
+         * check that data_reg2 > data_reg or the other way */
         tcg_out_st32_12(s, COND_AL, data_reg, addr_reg, 0);
         tcg_out_st32_12(s, COND_AL, data_reg2, addr_reg, 4);
         break;