Make these helpers suitable for use with tcg_gen_gvec_* functions.
Signed-off-by: Jan Bobek <jan.bo...@gmail.com>
---
target/i386/ops_sse.h | 33 +++++++++++++++++++++++++++++----
target/i386/ops_sse_header.h | 7 +++++--
target/i386/translate.c | 20 +++++++++-----------
3 files changed, 43 insertions(+), 17 deletions(-)
diff --git a/target/i386/ops_sse.h b/target/i386/ops_sse.h
index 6ec116573b..1661bd7c64 100644
--- a/target/i386/ops_sse.h
+++ b/target/i386/ops_sse.h
@@ -413,8 +413,6 @@ static inline int satsw(int x)
}
#define FMULHRW(a, b) (((int16_t)(a) * (int16_t)(b) + 0x8000) >> 16)
-
-#define FAVG(a, b) (((a) + (b) + 1) >> 1)
#endif
void glue(helper_pmullw, SUFFIX)(Reg *d, Reg *a, Reg *b, uint32_t desc)
@@ -457,8 +455,35 @@ void glue(helper_pmulhw, SUFFIX)(Reg *d, Reg *a, Reg *b,
uint32_t desc)
glue(clear_high, SUFFIX)(d, oprsz, maxsz);
}
-SSE_HELPER_B(helper_pavgb, FAVG)
-SSE_HELPER_W(helper_pavgw, FAVG)
+void glue(helper_pavgb, SUFFIX)(Reg *d, Reg *a, Reg *b, uint32_t desc)
+{
+ const intptr_t oprsz = simd_oprsz(desc);
+ const intptr_t maxsz = simd_maxsz(desc);
+
+ for (intptr_t i = 0; i * sizeof(uint8_t) < oprsz; ++i) {
+ d->B(i) = (a->B(i) + b->B(i) + 1) >> 1;
+ }
+ glue(clear_high, SUFFIX)(d, oprsz, maxsz);
+}
+
+#if SHIFT == 0
+void glue(helper_pavgusb, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ const uint32_t desc = simd_desc(sizeof(Reg), sizeof(Reg), 0);
+ glue(helper_pavgb, SUFFIX)(d, s, s, desc);
+}
+#endif
+
+void glue(helper_pavgw, SUFFIX)(Reg *d, Reg *a, Reg *b, uint32_t desc)
+{
+ const intptr_t oprsz = simd_oprsz(desc);
+ const intptr_t maxsz = simd_maxsz(desc);
+
+ for (intptr_t i = 0; i * sizeof(uint16_t) < oprsz; ++i) {
+ d->W(i) = (a->W(i) + b->W(i) + 1) >> 1;
+ }
+ glue(clear_high, SUFFIX)(d, oprsz, maxsz);
+}
void glue(helper_pmuludq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
{
diff --git a/target/i386/ops_sse_header.h b/target/i386/ops_sse_header.h
index 7e6411fc82..b5e8aae897 100644
--- a/target/i386/ops_sse_header.h
+++ b/target/i386/ops_sse_header.h
@@ -65,8 +65,11 @@ DEF_HELPER_3(glue(pmulhrw, SUFFIX), void, env, Reg, Reg)
DEF_HELPER_4(glue(pmulhuw, SUFFIX), void, Reg, Reg, Reg, i32)
DEF_HELPER_4(glue(pmulhw, SUFFIX), void, Reg, Reg, Reg, i32)
-DEF_HELPER_3(glue(pavgb, SUFFIX), void, env, Reg, Reg)
-DEF_HELPER_3(glue(pavgw, SUFFIX), void, env, Reg, Reg)
+DEF_HELPER_4(glue(pavgb, SUFFIX), void, Reg, Reg, Reg, i32)
+#if SHIFT == 0
+DEF_HELPER_3(glue(pavgusb, SUFFIX), void, env, Reg, Reg)
+#endif
+DEF_HELPER_4(glue(pavgw, SUFFIX), void, Reg, Reg, Reg, i32)
DEF_HELPER_3(glue(pmuludq, SUFFIX), void, env, Reg, Reg)
DEF_HELPER_3(glue(pmaddwd, SUFFIX), void, env, Reg, Reg)
diff --git a/target/i386/translate.c b/target/i386/translate.c
index 79f8c1ddac..77b2e18f34 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -2803,8 +2803,6 @@ static const SSEFunc_0_epp sse_op_table1[256][4] = {
[0xd0] = { NULL, gen_helper_addsubpd, NULL, gen_helper_addsubps },
[0xd6] = { NULL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL },
[0xd7] = { SSE_SPECIAL, SSE_SPECIAL }, /* pmovmskb */
- [0xe0] = MMX_OP2(pavgb),
- [0xe3] = MMX_OP2(pavgw),
[0xe6] = { NULL, gen_helper_cvttpd2dq, gen_helper_cvtdq2pd,
gen_helper_cvtpd2dq },
[0xe7] = { SSE_SPECIAL , SSE_SPECIAL }, /* movntq, movntq */
[0xf0] = { NULL, NULL, NULL, SSE_SPECIAL }, /* lddqu */
@@ -2878,7 +2876,7 @@ static const SSEFunc_0_epp sse_op_table5[256] = {
[0xb6] = gen_helper_movq, /* pfrcpit2 */
[0xb7] = gen_helper_pmulhrw_mmx,
[0xbb] = gen_helper_pswapd,
- [0xbf] = gen_helper_pavgb_mmx /* pavgusb */
+ [0xbf] = gen_helper_pavgusb_mmx
};
struct SSEOpHelper_epp {
@@ -6252,14 +6250,14 @@ DEF_GEN_INSN3_HELPER_EPP(maxss, maxss, Vd, Vd, Wd)
DEF_GEN_INSN3_HELPER_EPP(vmaxss, maxss, Vd, Hd, Wd)
DEF_GEN_INSN3_HELPER_EPP(maxsd, maxsd, Vq, Vq, Wq)
DEF_GEN_INSN3_HELPER_EPP(vmaxsd, maxsd, Vq, Hq, Wq)
-DEF_GEN_INSN3_HELPER_EPP(pavgb, pavgb_mmx, Pq, Pq, Qq)
-DEF_GEN_INSN3_HELPER_EPP(pavgb, pavgb_xmm, Vdq, Vdq, Wdq)
-DEF_GEN_INSN3_HELPER_EPP(vpavgb, pavgb_xmm, Vdq, Hdq, Wdq)
-DEF_GEN_INSN3_HELPER_EPP(vpavgb, pavgb_xmm, Vqq, Hqq, Wqq)
-DEF_GEN_INSN3_HELPER_EPP(pavgw, pavgw_mmx, Pq, Pq, Qq)
-DEF_GEN_INSN3_HELPER_EPP(pavgw, pavgw_xmm, Vdq, Vdq, Wdq)
-DEF_GEN_INSN3_HELPER_EPP(vpavgw, pavgw_xmm, Vdq, Hdq, Wdq)
-DEF_GEN_INSN3_HELPER_EPP(vpavgw, pavgw_xmm, Vqq, Hqq, Wqq)
+DEF_GEN_INSN3_GVEC(pavgb, Pq, Pq, Qq, 3_ool, MM_OPRSZ, MM_MAXSZ, pavgb_mmx)
+DEF_GEN_INSN3_GVEC(pavgb, Vdq, Vdq, Wdq, 3_ool, XMM_OPRSZ, XMM_MAXSZ,
pavgb_xmm)
+DEF_GEN_INSN3_GVEC(vpavgb, Vdq, Hdq, Wdq, 3_ool, XMM_OPRSZ, XMM_MAXSZ,
pavgb_xmm)
+DEF_GEN_INSN3_GVEC(vpavgb, Vqq, Hqq, Wqq, 3_ool, XMM_OPRSZ, XMM_MAXSZ,
pavgb_xmm)
+DEF_GEN_INSN3_GVEC(pavgw, Pq, Pq, Qq, 3_ool, MM_OPRSZ, MM_MAXSZ, pavgw_mmx)
+DEF_GEN_INSN3_GVEC(pavgw, Vdq, Vdq, Wdq, 3_ool, XMM_OPRSZ, XMM_MAXSZ,
pavgw_xmm)
+DEF_GEN_INSN3_GVEC(vpavgw, Vdq, Hdq, Wdq, 3_ool, XMM_OPRSZ, XMM_MAXSZ,
pavgw_xmm)
+DEF_GEN_INSN3_GVEC(vpavgw, Vqq, Hqq, Wqq, 3_ool, XMM_OPRSZ, XMM_MAXSZ,
pavgw_xmm)
DEF_GEN_INSN3_HELPER_EPP(psadbw, psadbw_mmx, Pq, Pq, Qq)
DEF_GEN_INSN3_HELPER_EPP(psadbw, psadbw_xmm, Vdq, Vdq, Wdq)
DEF_GEN_INSN3_HELPER_EPP(vpsadbw, psadbw_xmm, Vdq, Hdq, Wdq)
--
2.20.1
