Add kernel_pref & user_pref macros to asm/asm-eva.h, providing an
abstraction around EVA & non-EVA pref instructions consistent with the
existing macros we have for cache & load/store instructions.
Signed-off-by: Paul Burton <paul.burton@xxxxxxxx>
---
arch/mips/include/asm/asm-eva.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/mips/include/asm/asm-eva.h b/arch/mips/include/asm/asm-eva.h
index 1e38f0e1ea3e..d80be38c4144 100644
--- a/arch/mips/include/asm/asm-eva.h
+++ b/arch/mips/include/asm/asm-eva.h
@@ -15,6 +15,7 @@
/* Kernel variants */
#define kernel_cache(op, base) "cache " op ", " base "\n"
+#define kernel_pref(hint, base) "pref " hint ", " base "\n"
#define kernel_ll(reg, addr) "ll " reg ", " addr "\n"
#define kernel_sc(reg, addr) "sc " reg ", " addr "\n"
#define kernel_lw(reg, addr) "lw " reg ", " addr "\n"
@@ -51,6 +52,7 @@
" .set pop\n"
#define user_cache(op, base) __BUILD_EVA_INSN("cachee", op, base)
+#define user_pref(hint, base) __BUILD_EVA_INSN("prefe", hint, base)
#define user_ll(reg, addr) __BUILD_EVA_INSN("lle", reg, addr)
#define user_sc(reg, addr) __BUILD_EVA_INSN("sce", reg, addr)
#define user_lw(reg, addr) __BUILD_EVA_INSN("lwe", reg, addr)
@@ -72,6 +74,7 @@
#else
#define user_cache(op, base) kernel_cache(op, base)
+#define user_pref(hint, base) kernel_pref(hint, base)
#define user_ll(reg, addr) kernel_ll(reg, addr)
#define user_sc(reg, addr) kernel_sc(reg, addr)
#define user_lw(reg, addr) kernel_lw(reg, addr)
@@ -99,6 +102,7 @@
#else /* __ASSEMBLY__ */
#define kernel_cache(op, base) cache op, base
+#define kernel_pref(hint, base) pref hint, base
#define kernel_ll(reg, addr) ll reg, addr
#define kernel_sc(reg, addr) sc reg, addr
#define kernel_lw(reg, addr) lw reg, addr
@@ -135,6 +139,7 @@
.set pop;
#define user_cache(op, base) __BUILD_EVA_INSN(cachee, op, base)
+#define user_pref(hint, base) __BUILD_EVA_INSN(prefe, hint, base)
#define user_ll(reg, addr) __BUILD_EVA_INSN(lle, reg, addr)
#define user_sc(reg, addr) __BUILD_EVA_INSN(sce, reg, addr)
#define user_lw(reg, addr) __BUILD_EVA_INSN(lwe, reg, addr)
@@ -155,6 +160,7 @@
#else
#define user_cache(op, base) kernel_cache(op, base)
+#define user_pref(hint, base) kernel_pref(hint, base)
#define user_ll(reg, addr) kernel_ll(reg, addr)
#define user_sc(reg, addr) kernel_sc(reg, addr)
#define user_lw(reg, addr) kernel_lw(reg, addr)
--
2.19.1
