diff options
| author | Jie Zhang <jie.zhang@analog.com> | 2007-11-18 00:00:10 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2007-11-18 00:00:10 +0800 |
| commit | a961d659637b7d77c916597017e2e3730859c333 (patch) | |
| tree | cefd016b23ac7f06bdcb7d1e7296739716fc8f09 | |
| parent | 561cc18b8696fd41367544f45542c096fa08d878 (diff) | |
Blackfin arch: More explicitly describe what the instructions do in inline assembly.
Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| -rw-r--r-- | include/asm-blackfin/mach-common/def_LPBlackfin.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-blackfin/mach-common/def_LPBlackfin.h b/include/asm-blackfin/mach-common/def_LPBlackfin.h index c1d8c4a78fc..e8967f6124f 100644 --- a/include/asm-blackfin/mach-common/def_LPBlackfin.h +++ b/include/asm-blackfin/mach-common/def_LPBlackfin.h @@ -46,7 +46,7 @@ #endif #define bfin_read8(addr) ({ \ - uint8_t __v; \ + uint32_t __v; \ __asm__ __volatile__( \ NOP_PAD_ANOMALY_05000198 \ "%0 = b[%1] (z);" \ @@ -56,7 +56,7 @@ __v; }) #define bfin_read16(addr) ({ \ - uint16_t __v; \ + uint32_t __v; \ __asm__ __volatile__( \ NOP_PAD_ANOMALY_05000198 \ "%0 = w[%1] (z);" \ @@ -80,7 +80,7 @@ NOP_PAD_ANOMALY_05000198 \ "b[%0] = %1;" \ : \ - : "a" (addr), "d" (val) \ + : "a" (addr), "d" ((uint8_t)(val)) \ : "memory" \ ) @@ -89,7 +89,7 @@ NOP_PAD_ANOMALY_05000198 \ "w[%0] = %1;" \ : \ - : "a" (addr), "d" (val) \ + : "a" (addr), "d" ((uint16_t)(val)) \ : "memory" \ ) |