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author | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2014-09-09 11:29:21 +0000 |
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committer | Kyrylo Tkachov <ktkachov@gcc.gnu.org> | 2014-09-09 11:29:21 +0000 |
commit | b27832edcf1a344c9e2ba94c68b0ceef2d141f7b (patch) | |
tree | 779c2406d8235b66a51df9d248b7cc62fad824de /gcc/config/arm/arm.c | |
parent | 5a1501087f3479efe896c0a608e4705d0d3334ec (diff) | |
download | gcc-b27832edcf1a344c9e2ba94c68b0ceef2d141f7b.zip gcc-b27832edcf1a344c9e2ba94c68b0ceef2d141f7b.tar.gz gcc-b27832edcf1a344c9e2ba94c68b0ceef2d141f7b.tar.bz2 |
[ARM][7/7] Convert FP mnemonics to UAL | f{ld,st}m -> v{ld,st}m
* config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
mnemonic instead of fldmfdd.
* config/arm/arm.c (vfp_output_fstmd): Rename to...
(vfp_output_vstmd): ... This. Convert output to UAL syntax.
Output vpush when address register is SP.
* config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
(vfp_output_vstmd): ... This.
* config/arm/vfp.md (push_multi_vfp): Update call to
vfp_output_vstmd.
From-SVN: r215056
Diffstat (limited to 'gcc/config/arm/arm.c')
-rw-r--r-- | gcc/config/arm/arm.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 06b1b6f..d75ca42 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -17630,14 +17630,22 @@ arm_output_multireg_pop (rtx *operands, bool return_pc, rtx cond, bool reverse, /* Output the assembly for a store multiple. */ const char * -vfp_output_fstmd (rtx * operands) +vfp_output_vstmd (rtx * operands) { char pattern[100]; int p; int base; int i; + rtx addr_reg = REG_P (XEXP (operands[0], 0)) + ? XEXP (operands[0], 0) + : XEXP (XEXP (operands[0], 0), 0); + bool push_p = REGNO (addr_reg) == SP_REGNUM; + + if (push_p) + strcpy (pattern, "vpush%?.64\t{%P1"); + else + strcpy (pattern, "vstmdb%?.64\t%m0!, {%P1"); - strcpy (pattern, "fstmfdd%?\t%m0!, {%P1"); p = strlen (pattern); gcc_assert (REG_P (operands[1])); |