Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
---
target/ppc/translate.c | 1 +
target/ppc/translate/vmx-impl.inc.c | 64 ++++++++++++++++++++++---------------
2 files changed, 40 insertions(+), 25 deletions(-)
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 5923c688cd..92d023864e 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -24,6 +24,7 @@
#include "disas/disas.h"
#include "exec/exec-all.h"
#include "tcg-op.h"
+#include "tcg-op-gvec.h"
#include "qemu/host-utils.h"
#include "exec/cpu_ldst.h"
diff --git a/target/ppc/translate/vmx-impl.inc.c
b/target/ppc/translate/vmx-impl.inc.c
index 30046c6e31..b252fce71b 100644
--- a/target/ppc/translate/vmx-impl.inc.c
+++ b/target/ppc/translate/vmx-impl.inc.c
@@ -14,6 +14,11 @@ static inline TCGv_ptr gen_avr_ptr(int reg)
return r;
}
+static inline long avr64_offset(int reg, bool high)
+{
+ return offsetof(CPUPPCState, avr[reg].u64[(high ? 0 : 1)]);
+}
+
#define GEN_VR_LDX(name, opc2, opc3) \
static void glue(gen_, name)(DisasContext *ctx)
\
{ \
@@ -257,41 +262,50 @@ GEN_VX_VMUL10(vmul10euq, 1, 0);
GEN_VX_VMUL10(vmul10cuq, 0, 1);
GEN_VX_VMUL10(vmul10ecuq, 1, 1);
-/* Logical operations */
-#define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
-static void glue(gen_, name)(DisasContext *ctx)
\
+#define GEN_VXFORM_V(name, vece, tcg_op, opc2, opc3) \
+static void glue(gen_, name)(DisasContext *ctx) \
{ \
- TCGv_i64 t0 = tcg_temp_new_i64(); \
- TCGv_i64 t1 = tcg_temp_new_i64(); \
- TCGv_i64 avr = tcg_temp_new_i64(); \
+ if (unlikely(!ctx->altivec_enabled)) { \
+ gen_exception(ctx, POWERPC_EXCP_VPU); \
+ return; \
+ } \
\
+ tcg_op(vece, \
+ avr64_offset(rD(ctx->opcode), true), \
+ avr64_offset(rA(ctx->opcode), true), \
+ avr64_offset(rB(ctx->opcode), true), \
+ 16, 16); \
+}
+
+#define GEN_VXFORM_VN(name, vece, tcg_op, opc2, opc3) \
+static void glue(gen_, name)(DisasContext *ctx) \
+{ \
if (unlikely(!ctx->altivec_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VPU); \
return; \
} \
- get_avr64(t0, rA(ctx->opcode), true); \
- get_avr64(t1, rB(ctx->opcode), true); \
- tcg_op(avr, t0, t1); \
- set_avr64(rD(ctx->opcode), avr, true); \
\
- get_avr64(t0, rA(ctx->opcode), false); \
- get_avr64(t1, rB(ctx->opcode), false); \
- tcg_op(avr, t0, t1); \
- set_avr64(rD(ctx->opcode), avr, false); \
+ tcg_op(vece, \
+ avr64_offset(rD(ctx->opcode), true), \
+ avr64_offset(rA(ctx->opcode), true), \
+ avr64_offset(rB(ctx->opcode), true), \
+ 16, 16); \
\
- tcg_temp_free_i64(t0); \
- tcg_temp_free_i64(t1); \
- tcg_temp_free_i64(avr); \
+ tcg_gen_gvec_not(vece, \
+ avr64_offset(rD(ctx->opcode), true), \
+ avr64_offset(rD(ctx->opcode), true), \
+ 16, 16); \
}
-GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16);
-GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17);
-GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18);
-GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19);
-GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20);
-GEN_VX_LOGICAL(veqv, tcg_gen_eqv_i64, 2, 26);
-GEN_VX_LOGICAL(vnand, tcg_gen_nand_i64, 2, 22);
-GEN_VX_LOGICAL(vorc, tcg_gen_orc_i64, 2, 21);
+/* Logical operations */
+GEN_VXFORM_V(vand, MO_64, tcg_gen_gvec_and, 2, 16);
+GEN_VXFORM_V(vandc, MO_64, tcg_gen_gvec_andc, 2, 17);
+GEN_VXFORM_V(vor, MO_64, tcg_gen_gvec_or, 2, 18);
+GEN_VXFORM_V(vxor, MO_64, tcg_gen_gvec_xor, 2, 19);
+GEN_VXFORM_VN(vnor, MO_64, tcg_gen_gvec_or, 2, 20);
+GEN_VXFORM_VN(veqv, MO_64, tcg_gen_gvec_xor, 2, 26);
+GEN_VXFORM_VN(vnand, MO_64, tcg_gen_gvec_and, 2, 22);
+GEN_VXFORM_V(vorc, MO_64, tcg_gen_gvec_orc, 2, 21);
#define GEN_VXFORM(name, opc2, opc3) \
static void glue(gen_, name)(DisasContext *ctx)
\
--
2.11.0
