powerpc: Hardcode popcnt instructions for old assemblers

The popcnt instructions went into binutils relatively recently. As with a
number of other instructions, create macros and hardcode them.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 43adc8b819ed..1255569387b6 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -36,6 +36,8 @@
 #define PPC_INST_NOP                    0x60000000
 #define PPC_INST_POPCNTB                0x7c0000f4
 #define PPC_INST_POPCNTB_MASK           0xfc0007fe
+#define PPC_INST_POPCNTD                0x7c0003f4
+#define PPC_INST_POPCNTW                0x7c0002f4
 #define PPC_INST_RFCI                   0x4c000066
 #define PPC_INST_RFDI                   0x4c00004e
 #define PPC_INST_RFMCI                  0x4c00004c
@@ -88,6 +90,12 @@
                                         __PPC_RB(b) | __PPC_EH(eh))
 #define PPC_MSGSND(b)           stringify_in_c(.long PPC_INST_MSGSND | \
                                         __PPC_RB(b))
+#define PPC_POPCNTB(a, s)       stringify_in_c(.long PPC_INST_POPCNTB | \
+                                        __PPC_RA(a) | __PPC_RS(s))
+#define PPC_POPCNTD(a, s)       stringify_in_c(.long PPC_INST_POPCNTD | \
+                                        __PPC_RA(a) | __PPC_RS(s))
+#define PPC_POPCNTW(a, s)       stringify_in_c(.long PPC_INST_POPCNTW | \
+                                        __PPC_RA(a) | __PPC_RS(s))
 #define PPC_RFCI                stringify_in_c(.long PPC_INST_RFCI)
 #define PPC_RFDI                stringify_in_c(.long PPC_INST_RFDI)
 #define PPC_RFMCI               stringify_in_c(.long PPC_INST_RFMCI)