[U-Boot-Users] [PATCH] Fix ARM compilation error
Anders Larsen
alarsen at rea.de
Fri Oct 7 16:33:24 CEST 2005
Hi,
the patch below eliminates two calls of the libgcc helper functions
_divsi3 and _modsi3 when using a (standard) Hardware-FP toolchain
(the unsigned counterparts _udivsi3 and _umodsi3 are already included
in libarm.a).
"For historical reasons", the ARM community uses toolchains built
for hardware-FP, even though so far no ARM CPU comes with FPU.
Go figure.
Cheers
Anders
Signed-off-by: Anders Larsen <alarsen at rea.de>
CHANGELOG:
Fixed compilation for ARM when using a (standard) Hard-FP toolchain
Patch by Anders Larsen, 07 Oct 2005
---
drivers/cfi_flash.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cfi_flash.c b/drivers/cfi_flash.c
--- a/drivers/cfi_flash.c
+++ b/drivers/cfi_flash.c
@@ -221,7 +221,7 @@ static void flash_printqry (flash_info_t
cfiptr_t cptr;
int x, y;
- for (x = 0; x < 0x40; x += 16 / info->portwidth) {
+ for (x = 0; x < 0x40; x += 16U / info->portwidth) {
cptr.cp =
flash_make_addr (info, sect,
x + FLASH_OFFSET_CFI_RESP);
@@ -807,7 +807,7 @@ static void flash_make_cmd (flash_info_t
#else
for (i = 1; i <= info->portwidth; i++)
#endif
- *cp++ = (i % info->chipwidth) ? '\0' : cmd;
+ *cp++ = (i & (info->chipwidth - 1)) ? '\0' : cmd;
}
/*
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