[Qemu-devel] [PULL 50/66] target-ppc: add vcmpnez[b, h, w][.] instructions
From: Swapnil Bokade
Adds following instructions:
vcmpnezb[.]: Vector Compare Not Equal or Zero Byte
vcmpnezh[.]: Vector Compare Not Equal or Zero Halfword
vcmpnezw[.]: Vector Compare Not Equal or Zero Word
Signed-off-by: Swapnil Bokade
[ collapse switch case ]
Signed-off-by: Nikunj A Dadhania
Reviewed-by: Richard Henderson
Signed-off-by: David Gibson
---
target-ppc/helper.h | 6 ++
target-ppc/int_helper.c | 36
target-ppc/translate/vmx-impl.c | 3 +++
target-ppc/translate/vmx-ops.c | 9 +
4 files changed, 54 insertions(+)
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index ff6287e..e93b84b 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -144,6 +144,9 @@ DEF_HELPER_4(vcmpequb, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequh, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequw, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequd, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezb, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezh, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezw, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtub, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtuh, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtuw, void, env, avr, avr, avr)
@@ -160,6 +163,9 @@ DEF_HELPER_4(vcmpequb_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequh_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequw_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequd_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezb_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezh_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezw_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtub_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtuh_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtuw_dot, void, env, avr, avr, avr)
diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c
index ef487d0..9b4de69 100644
--- a/target-ppc/int_helper.c
+++ b/target-ppc/int_helper.c
@@ -719,6 +719,42 @@ VCMP(gtsd, >, s64)
#undef VCMP_DO
#undef VCMP
+#define VCMPNEZ_DO(suffix, element, etype, record) \
+void helper_vcmpnez##suffix(CPUPPCState *env, ppc_avr_t *r, \
+ppc_avr_t *a, ppc_avr_t *b) \
+{ \
+etype ones = (etype)-1; \
+etype all = ones; \
+etype none = 0; \
+int i; \
+\
+for (i = 0; i < ARRAY_SIZE(r->element); i++) { \
+etype result = ((a->element[i] == 0)\
+ || (b->element[i] == 0) \
+ || (a->element[i] != b->element[i]) ?\
+ ones : 0x0); \
+r->element[i] = result; \
+all &= result; \
+none |= result; \
+} \
+if (record) { \
+env->crf[6] = ((all != 0) << 3) | ((none == 0) << 1); \
+} \
+}
+
+/* VCMPNEZ - Vector compare not equal to zero
+ * suffix - instruction mnemonic suffix (b: byte, h: halfword, w: word)
+ * element - element type to access from vector
+ */
+#define VCMPNEZ(suffix, element, etype) \
+VCMPNEZ_DO(suffix, element, etype, 0) \
+VCMPNEZ_DO(suffix##_dot, element, etype, 1)
+VCMPNEZ(b, u8, uint8_t)
+VCMPNEZ(h, u16, uint16_t)
+VCMPNEZ(w, u32, uint32_t)
+#undef VCMPNEZ_DO
+#undef VCMPNEZ
+
#define VCMPFP_DO(suffix, compare, order, record) \
void helper_vcmp##suffix(CPUPPCState *env, ppc_avr_t *r,\
ppc_avr_t *a, ppc_avr_t *b)\
diff --git a/target-ppc/translate/vmx-impl.c b/target-ppc/translate/vmx-impl.c
index ad0345f..5cd007e 100644
--- a/target-ppc/translate/vmx-impl.c
+++ b/target-ppc/translate/vmx-impl.c
@@ -493,6 +493,9 @@ GEN_VXRFORM(vcmpequb, 3, 0)
GEN_VXRFORM(vcmpequh, 3, 1)
GEN_VXRFORM(vcmpequw, 3, 2)
GEN_VXRFORM(vcmpequd, 3, 3)
+GEN_VXRFORM(vcmpnezb, 3, 4)
+GEN_VXRFORM(vcmpnezh, 3, 5)
+GEN_VXRFORM(vcmpnezw, 3, 6)
GEN_VXRFORM(vcmpgtsb, 3, 12)
GEN_VXRFORM(vcmpgtsh, 3, 13)
GEN_VXRFORM(vcmpgtsw, 3, 14)
diff --git a/target-ppc/translate/vmx-ops.c b/target-ppc/translate/vmx-ops.c
index 59016af..0be6989 100644
--- a/target-ppc/translate/vmx-ops.c
+++ b/target-ppc/translate/vmx-ops.c
@@ -160,12 +160,21 @@ GEN
[Qemu-devel] [PULL 50/66] target-ppc: add vcmpnez[b, h, w][.] instructions
From: Swapnil Bokade
Adds following instructions:
vcmpnezb[.]: Vector Compare Not Equal or Zero Byte
vcmpnezh[.]: Vector Compare Not Equal or Zero Halfword
vcmpnezw[.]: Vector Compare Not Equal or Zero Word
Signed-off-by: Swapnil Bokade
[ collapse switch case ]
Signed-off-by: Nikunj A Dadhania
Reviewed-by: Richard Henderson
Signed-off-by: David Gibson
---
target-ppc/helper.h | 6 ++
target-ppc/int_helper.c | 36
target-ppc/translate/vmx-impl.c | 3 +++
target-ppc/translate/vmx-ops.c | 9 +
4 files changed, 54 insertions(+)
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index ff6287e..e93b84b 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -144,6 +144,9 @@ DEF_HELPER_4(vcmpequb, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequh, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequw, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequd, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezb, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezh, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezw, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtub, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtuh, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtuw, void, env, avr, avr, avr)
@@ -160,6 +163,9 @@ DEF_HELPER_4(vcmpequb_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequh_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequw_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequd_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezb_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezh_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpnezw_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtub_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtuh_dot, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpgtuw_dot, void, env, avr, avr, avr)
diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c
index ef487d0..9b4de69 100644
--- a/target-ppc/int_helper.c
+++ b/target-ppc/int_helper.c
@@ -719,6 +719,42 @@ VCMP(gtsd, >, s64)
#undef VCMP_DO
#undef VCMP
+#define VCMPNEZ_DO(suffix, element, etype, record) \
+void helper_vcmpnez##suffix(CPUPPCState *env, ppc_avr_t *r, \
+ppc_avr_t *a, ppc_avr_t *b) \
+{ \
+etype ones = (etype)-1; \
+etype all = ones; \
+etype none = 0; \
+int i; \
+\
+for (i = 0; i < ARRAY_SIZE(r->element); i++) { \
+etype result = ((a->element[i] == 0)\
+ || (b->element[i] == 0) \
+ || (a->element[i] != b->element[i]) ?\
+ ones : 0x0); \
+r->element[i] = result; \
+all &= result; \
+none |= result; \
+} \
+if (record) { \
+env->crf[6] = ((all != 0) << 3) | ((none == 0) << 1); \
+} \
+}
+
+/* VCMPNEZ - Vector compare not equal to zero
+ * suffix - instruction mnemonic suffix (b: byte, h: halfword, w: word)
+ * element - element type to access from vector
+ */
+#define VCMPNEZ(suffix, element, etype) \
+VCMPNEZ_DO(suffix, element, etype, 0) \
+VCMPNEZ_DO(suffix##_dot, element, etype, 1)
+VCMPNEZ(b, u8, uint8_t)
+VCMPNEZ(h, u16, uint16_t)
+VCMPNEZ(w, u32, uint32_t)
+#undef VCMPNEZ_DO
+#undef VCMPNEZ
+
#define VCMPFP_DO(suffix, compare, order, record) \
void helper_vcmp##suffix(CPUPPCState *env, ppc_avr_t *r,\
ppc_avr_t *a, ppc_avr_t *b)\
diff --git a/target-ppc/translate/vmx-impl.c b/target-ppc/translate/vmx-impl.c
index ad0345f..5cd007e 100644
--- a/target-ppc/translate/vmx-impl.c
+++ b/target-ppc/translate/vmx-impl.c
@@ -493,6 +493,9 @@ GEN_VXRFORM(vcmpequb, 3, 0)
GEN_VXRFORM(vcmpequh, 3, 1)
GEN_VXRFORM(vcmpequw, 3, 2)
GEN_VXRFORM(vcmpequd, 3, 3)
+GEN_VXRFORM(vcmpnezb, 3, 4)
+GEN_VXRFORM(vcmpnezh, 3, 5)
+GEN_VXRFORM(vcmpnezw, 3, 6)
GEN_VXRFORM(vcmpgtsb, 3, 12)
GEN_VXRFORM(vcmpgtsh, 3, 13)
GEN_VXRFORM(vcmpgtsw, 3, 14)
diff --git a/target-ppc/translate/vmx-ops.c b/target-ppc/translate/vmx-ops.c
index 59016af..0be6989 100644
--- a/target-ppc/translate/vmx-ops.c
+++ b/target-ppc/translate/vmx-ops.c
@@ -160,12 +160,21 @@ GEN
