Patch [6 of 7]: Set future machine type in assembler if -mcpu=future

[Michael Meissner]

This patch uses the .machine directive to tell the assembler to use any
possible future instructions.

2024-02-14  Michael Meissner  <meiss...@linux.ibm.com>

gcc/

        * config/rs6000/rs6000.cc (rs6000_machine_from_flags): Output .machine
        future if -mcpu=future.
---
 gcc/config/rs6000/rs6000.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcc/config/rs6000/rs6000.cc b/gcc/config/rs6000/rs6000.cc
index 5e5e677e153..6bd537836d1 100644
--- a/gcc/config/rs6000/rs6000.cc
+++ b/gcc/config/rs6000/rs6000.cc
@@ -5968,6 +5968,8 @@ rs6000_machine_from_flags (void)
   /* Disable the flags that should never influence the .machine selection.  */
   flags &= ~(OPTION_MASK_PPC_GFXOPT | OPTION_MASK_PPC_GPOPT | 
OPTION_MASK_ISEL);
 
+  if ((flags & (ISA_FUTURE_MASKS_SERVER & ~ISA_3_1_MASKS_SERVER)) != 0)
+    return "future";
   if ((flags & (ISA_3_1_MASKS_SERVER & ~ISA_3_0_MASKS_SERVER)) != 0)
     return "power10";
   if ((flags & (ISA_3_0_MASKS_SERVER & ~ISA_2_7_MASKS_SERVER)) != 0)
-- 
2.43.0


-- 
Michael Meissner, IBM
PO Box 98, Ayer, Massachusetts, USA, 01432
email: meiss...@linux.ibm.com