[FFmpeg-devel] [PATCH 1/4] mips: add assembler flags for mips32r2 ISA and mhard-float
Nedeljko Babic
nbabic at mips.com
Fri Jul 27 14:17:06 CEST 2012
For some compilers ISA older than mips32r2 is set as default.
Because of them assembler flag "-mips32r2" needs to be added
for CPUs that support mips32r2 ISA in part of configure script
where ISA capabilities are checked.
"-mhard-float" assembler flag is also added for CPUs that have FPU.
Signed-off-by: Nedeljko Babic <nbabic at mips.com>
---
configure | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
mode change 100755 => 100644 configure
diff --git a/configure b/configure
old mode 100755
new mode 100644
index 7363f9a..302443a
--- a/configure
+++ b/configure
@@ -3038,13 +3038,13 @@ elif enabled mips; then
check_asm loongson '"dmult.g $1, $2, $3"'
enabled mmi && check_asm mmi '"lq $2, 0($2)"'
- enabled mips32r2 && add_cflags "-mips32r2" &&
+ enabled mips32r2 && add_cflags "-mips32r2" && add_asflags "-mips32r2" &&
check_asm mips32r2 '"rotr $t0, $t1, 1"'
enabled mipsdspr1 && add_cflags "-mdsp" && add_asflags "-mdsp" &&
check_asm mipsdspr1 '"addu.qb $t0, $t1, $t2"'
enabled mipsdspr2 && add_cflags "-mdspr2" && add_asflags "-mdspr2" &&
check_asm mipsdspr2 '"absq_s.qb $t0, $t1"'
- enabled mipsfpu && add_cflags "-mhard-float" &&
+ enabled mipsfpu && add_cflags "-mhard-float" && add_asflags "-mhard-float" &&
check_asm mipsfpu '"madd.d $f0, $f2, $f4, $f6"'
--
1.7.3.4
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