From: matheus.ferst@eldorado.org.br
To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Cc: "Lucas Mateus Castro \(alqotel\)" <lucas.castro@eldorado.org.br>,
danielhb413@gmail.com, richard.henderson@linaro.org,
groug@kaod.org,
Lucas Mateus Castro <lucas.araujo@eldorado.org.br>,
clg@kaod.org, Matheus Ferst <matheus.ferst@eldorado.org.br>,
david@gibson.dropbear.id.au
Subject: [PATCH v2 02/38] target/ppc: moved vector even and odd multiplication to decodetree
Date: Tue, 25 Jan 2022 09:19:07 -0300 [thread overview]
Message-ID: <20220125121943.3269077-3-matheus.ferst@eldorado.org.br> (raw)
In-Reply-To: <20220125121943.3269077-1-matheus.ferst@eldorado.org.br>
From: "Lucas Mateus Castro (alqotel)" <lucas.castro@eldorado.org.br>
Moved the instructions vmulesb, vmulosb, vmuleub, vmuloub,
vmulesh, vmulosh, vmuleuh, vmulouh, vmulesw, vmulosw,
muleuw and vmulouw from legacy to decodetree. Implemented
the instructions vmulesd, vmulosd, vmuleud, vmuloud.
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
---
target/ppc/helper.h | 28 +++++++++-------
target/ppc/insn32.decode | 22 ++++++++++++
target/ppc/int_helper.c | 36 ++++++++++++++------
target/ppc/translate/vmx-impl.c.inc | 52 +++++++++++++++++++----------
target/ppc/translate/vmx-ops.c.inc | 15 ++-------
tcg/ppc/tcg-target.c.inc | 6 ++++
6 files changed, 107 insertions(+), 52 deletions(-)
diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index d318837ea5..6f2c3b32e7 100644
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -191,18 +191,22 @@ DEF_HELPER_3(vmrglw, void, avr, avr, avr)
DEF_HELPER_3(vmrghb, void, avr, avr, avr)
DEF_HELPER_3(vmrghh, void, avr, avr, avr)
DEF_HELPER_3(vmrghw, void, avr, avr, avr)
-DEF_HELPER_3(vmulesb, void, avr, avr, avr)
-DEF_HELPER_3(vmulesh, void, avr, avr, avr)
-DEF_HELPER_3(vmulesw, void, avr, avr, avr)
-DEF_HELPER_3(vmuleub, void, avr, avr, avr)
-DEF_HELPER_3(vmuleuh, void, avr, avr, avr)
-DEF_HELPER_3(vmuleuw, void, avr, avr, avr)
-DEF_HELPER_3(vmulosb, void, avr, avr, avr)
-DEF_HELPER_3(vmulosh, void, avr, avr, avr)
-DEF_HELPER_3(vmulosw, void, avr, avr, avr)
-DEF_HELPER_3(vmuloub, void, avr, avr, avr)
-DEF_HELPER_3(vmulouh, void, avr, avr, avr)
-DEF_HELPER_3(vmulouw, void, avr, avr, avr)
+DEF_HELPER_3(VMULESB, void, avr, avr, avr)
+DEF_HELPER_3(VMULESH, void, avr, avr, avr)
+DEF_HELPER_3(VMULESW, void, avr, avr, avr)
+DEF_HELPER_3(VMULESD, void, avr, avr, avr)
+DEF_HELPER_3(VMULEUB, void, avr, avr, avr)
+DEF_HELPER_3(VMULEUH, void, avr, avr, avr)
+DEF_HELPER_3(VMULEUW, void, avr, avr, avr)
+DEF_HELPER_3(VMULEUD, void, avr, avr, avr)
+DEF_HELPER_3(VMULOSB, void, avr, avr, avr)
+DEF_HELPER_3(VMULOSH, void, avr, avr, avr)
+DEF_HELPER_3(VMULOSW, void, avr, avr, avr)
+DEF_HELPER_3(VMULOSD, void, avr, avr, avr)
+DEF_HELPER_3(VMULOUB, void, avr, avr, avr)
+DEF_HELPER_3(VMULOUH, void, avr, avr, avr)
+DEF_HELPER_3(VMULOUW, void, avr, avr, avr)
+DEF_HELPER_3(VMULOUD, void, avr, avr, avr)
DEF_HELPER_3(vmulhsw, void, avr, avr, avr)
DEF_HELPER_3(vmulhuw, void, avr, avr, avr)
DEF_HELPER_3(vmulhsd, void, avr, avr, avr)
diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode
index 2a9c91a423..cab372fa44 100644
--- a/target/ppc/insn32.decode
+++ b/target/ppc/insn32.decode
@@ -475,3 +475,25 @@ XSCVQPDP 111111 ..... 10100 ..... 1101000100 . @X_tb_rc
&XL_s s:uint8_t
@XL_s ......-------------- s:1 .......... - &XL_s
RFEBB 010011-------------- . 0010010010 - @XL_s
+
+## Vector Multiply Instruction
+
+VMULESB 000100 ..... ..... ..... 01100001000 @VX
+VMULOSB 000100 ..... ..... ..... 00100001000 @VX
+VMULEUB 000100 ..... ..... ..... 01000001000 @VX
+VMULOUB 000100 ..... ..... ..... 00000001000 @VX
+
+VMULESH 000100 ..... ..... ..... 01101001000 @VX
+VMULOSH 000100 ..... ..... ..... 00101001000 @VX
+VMULEUH 000100 ..... ..... ..... 01001001000 @VX
+VMULOUH 000100 ..... ..... ..... 00001001000 @VX
+
+VMULESW 000100 ..... ..... ..... 01110001000 @VX
+VMULOSW 000100 ..... ..... ..... 00110001000 @VX
+VMULEUW 000100 ..... ..... ..... 01010001000 @VX
+VMULOUW 000100 ..... ..... ..... 00010001000 @VX
+
+VMULESD 000100 ..... ..... ..... 01111001000 @VX
+VMULOSD 000100 ..... ..... ..... 00111001000 @VX
+VMULEUD 000100 ..... ..... ..... 01011001000 @VX
+VMULOUD 000100 ..... ..... ..... 00011001000 @VX
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index 9bc327bcba..56b9e9369b 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -1150,7 +1150,7 @@ void helper_vmsumuhs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
}
#define VMUL_DO_EVN(name, mul_element, mul_access, prod_access, cast) \
- void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
+ void helper_V##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
{ \
int i; \
\
@@ -1161,7 +1161,7 @@ void helper_vmsumuhs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
}
#define VMUL_DO_ODD(name, mul_element, mul_access, prod_access, cast) \
- void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
+ void helper_V##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
{ \
int i; \
\
@@ -1172,17 +1172,33 @@ void helper_vmsumuhs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
}
#define VMUL(suffix, mul_element, mul_access, prod_access, cast) \
- VMUL_DO_EVN(mule##suffix, mul_element, mul_access, prod_access, cast) \
- VMUL_DO_ODD(mulo##suffix, mul_element, mul_access, prod_access, cast)
-VMUL(sb, s8, VsrSB, VsrSH, int16_t)
-VMUL(sh, s16, VsrSH, VsrSW, int32_t)
-VMUL(sw, s32, VsrSW, VsrSD, int64_t)
-VMUL(ub, u8, VsrB, VsrH, uint16_t)
-VMUL(uh, u16, VsrH, VsrW, uint32_t)
-VMUL(uw, u32, VsrW, VsrD, uint64_t)
+ VMUL_DO_EVN(MULE##suffix, mul_element, mul_access, prod_access, cast) \
+ VMUL_DO_ODD(MULO##suffix, mul_element, mul_access, prod_access, cast)
+VMUL(SB, s8, VsrSB, VsrSH, int16_t)
+VMUL(SH, s16, VsrSH, VsrSW, int32_t)
+VMUL(SW, s32, VsrSW, VsrSD, int64_t)
+VMUL(UB, u8, VsrB, VsrH, uint16_t)
+VMUL(UH, u16, VsrH, VsrW, uint32_t)
+VMUL(UW, u32, VsrW, VsrD, uint64_t)
#undef VMUL_DO_EVN
#undef VMUL_DO_ODD
#undef VMUL
+void helper_VMULESD(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+{
+ muls64(&r->VsrD(1), &r->VsrD(0), a->VsrSD(0), b->VsrSD(0));
+}
+void helper_VMULOSD(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+{
+ muls64(&r->VsrD(1), &r->VsrD(0), a->VsrSD(1), b->VsrSD(1));
+}
+void helper_VMULEUD(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+{
+ mulu64(&r->VsrD(1), &r->VsrD(0), a->VsrD(0), b->VsrD(0));
+}
+void helper_VMULOUD(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+{
+ mulu64(&r->VsrD(1), &r->VsrD(0), a->VsrD(1), b->VsrD(1));
+}
void helper_vmulhsw(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
{
diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc
index d5e02fd7f2..430579addd 100644
--- a/target/ppc/translate/vmx-impl.c.inc
+++ b/target/ppc/translate/vmx-impl.c.inc
@@ -798,29 +798,11 @@ static void trans_vclzd(DisasContext *ctx)
tcg_temp_free_i64(avr);
}
-GEN_VXFORM(vmuloub, 4, 0);
-GEN_VXFORM(vmulouh, 4, 1);
-GEN_VXFORM(vmulouw, 4, 2);
GEN_VXFORM_V(vmuluwm, MO_32, tcg_gen_gvec_mul, 4, 2);
-GEN_VXFORM_DUAL(vmulouw, PPC_ALTIVEC, PPC_NONE,
- vmuluwm, PPC_NONE, PPC2_ALTIVEC_207)
-GEN_VXFORM(vmulosb, 4, 4);
-GEN_VXFORM(vmulosh, 4, 5);
-GEN_VXFORM(vmulosw, 4, 6);
GEN_VXFORM_V(vmulld, MO_64, tcg_gen_gvec_mul, 4, 7);
-GEN_VXFORM(vmuleub, 4, 8);
-GEN_VXFORM(vmuleuh, 4, 9);
-GEN_VXFORM(vmuleuw, 4, 10);
GEN_VXFORM(vmulhuw, 4, 10);
GEN_VXFORM(vmulhud, 4, 11);
-GEN_VXFORM_DUAL(vmuleuw, PPC_ALTIVEC, PPC_NONE,
- vmulhuw, PPC_NONE, PPC2_ISA310);
-GEN_VXFORM(vmulesb, 4, 12);
-GEN_VXFORM(vmulesh, 4, 13);
-GEN_VXFORM(vmulesw, 4, 14);
GEN_VXFORM(vmulhsw, 4, 14);
-GEN_VXFORM_DUAL(vmulesw, PPC_ALTIVEC, PPC_NONE,
- vmulhsw, PPC_NONE, PPC2_ISA310);
GEN_VXFORM(vmulhsd, 4, 15);
GEN_VXFORM_V(vslb, MO_8, tcg_gen_gvec_shlv, 2, 4);
GEN_VXFORM_V(vslh, MO_16, tcg_gen_gvec_shlv, 2, 5);
@@ -2104,6 +2086,40 @@ static bool trans_VPEXTD(DisasContext *ctx, arg_VX *a)
return true;
}
+static bool do_vx_helper(DisasContext *ctx, arg_VX *a,
+ void (*gen_helper) (TCGv_ptr, TCGv_ptr, TCGv_ptr))
+{
+ TCGv_ptr ra, rb, rd;
+ REQUIRE_VECTOR(ctx);
+
+ ra = gen_avr_ptr(a->vra);
+ rb = gen_avr_ptr(a->vrb);
+ rd = gen_avr_ptr(a->vrt);
+ gen_helper(rd, ra, rb);
+ tcg_temp_free_ptr(ra);
+ tcg_temp_free_ptr(rb);
+ tcg_temp_free_ptr(rd);
+
+ return true;
+}
+
+TRANS_FLAGS2(ALTIVEC_207, VMULESB, do_vx_helper, gen_helper_VMULESB)
+TRANS_FLAGS2(ALTIVEC_207, VMULOSB, do_vx_helper, gen_helper_VMULOSB)
+TRANS_FLAGS2(ALTIVEC_207, VMULEUB, do_vx_helper, gen_helper_VMULEUB)
+TRANS_FLAGS2(ALTIVEC_207, VMULOUB, do_vx_helper, gen_helper_VMULOUB)
+TRANS_FLAGS2(ALTIVEC_207, VMULESH, do_vx_helper, gen_helper_VMULESH)
+TRANS_FLAGS2(ALTIVEC_207, VMULOSH, do_vx_helper, gen_helper_VMULOSH)
+TRANS_FLAGS2(ALTIVEC_207, VMULEUH, do_vx_helper, gen_helper_VMULEUH)
+TRANS_FLAGS2(ALTIVEC_207, VMULOUH, do_vx_helper, gen_helper_VMULOUH)
+TRANS_FLAGS2(ALTIVEC_207, VMULESW, do_vx_helper, gen_helper_VMULESW)
+TRANS_FLAGS2(ALTIVEC_207, VMULOSW, do_vx_helper, gen_helper_VMULOSW)
+TRANS_FLAGS2(ALTIVEC_207, VMULEUW, do_vx_helper, gen_helper_VMULEUW)
+TRANS_FLAGS2(ALTIVEC_207, VMULOUW, do_vx_helper, gen_helper_VMULOUW)
+TRANS_FLAGS2(ISA310, VMULESD, do_vx_helper, gen_helper_VMULESD)
+TRANS_FLAGS2(ISA310, VMULOSD, do_vx_helper, gen_helper_VMULOSD)
+TRANS_FLAGS2(ISA310, VMULEUD, do_vx_helper, gen_helper_VMULEUD)
+TRANS_FLAGS2(ISA310, VMULOUD, do_vx_helper, gen_helper_VMULOUD)
+
#undef GEN_VR_LDX
#undef GEN_VR_STX
#undef GEN_VR_LVE
diff --git a/target/ppc/translate/vmx-ops.c.inc b/target/ppc/translate/vmx-ops.c.inc
index 25ee715b43..f310b2fbde 100644
--- a/target/ppc/translate/vmx-ops.c.inc
+++ b/target/ppc/translate/vmx-ops.c.inc
@@ -101,20 +101,11 @@ GEN_VXFORM_DUAL(vmrgow, vextuwlx, 6, 26, PPC_NONE, PPC2_ALTIVEC_207),
GEN_VXFORM_300(vextubrx, 6, 28),
GEN_VXFORM_300(vextuhrx, 6, 29),
GEN_VXFORM_DUAL(vmrgew, vextuwrx, 6, 30, PPC_NONE, PPC2_ALTIVEC_207),
-GEN_VXFORM(vmuloub, 4, 0),
-GEN_VXFORM(vmulouh, 4, 1),
-GEN_VXFORM_DUAL(vmulouw, vmuluwm, 4, 2, PPC_ALTIVEC, PPC_NONE),
-GEN_VXFORM(vmulosb, 4, 4),
-GEN_VXFORM(vmulosh, 4, 5),
-GEN_VXFORM_207(vmulosw, 4, 6),
+GEN_VXFORM_207(vmuluwm, 4, 2),
GEN_VXFORM_310(vmulld, 4, 7),
-GEN_VXFORM(vmuleub, 4, 8),
-GEN_VXFORM(vmuleuh, 4, 9),
-GEN_VXFORM_DUAL(vmuleuw, vmulhuw, 4, 10, PPC_ALTIVEC, PPC_NONE),
+GEN_VXFORM_310(vmulhuw, 4, 10),
GEN_VXFORM_310(vmulhud, 4, 11),
-GEN_VXFORM(vmulesb, 4, 12),
-GEN_VXFORM(vmulesh, 4, 13),
-GEN_VXFORM_DUAL(vmulesw, vmulhsw, 4, 14, PPC_ALTIVEC, PPC_NONE),
+GEN_VXFORM_310(vmulhsw, 4, 14),
GEN_VXFORM_310(vmulhsd, 4, 15),
GEN_VXFORM(vslb, 2, 4),
GEN_VXFORM(vslh, 2, 5),
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 9e79a7edee..b15f0fef0e 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -3905,3 +3905,9 @@ void tcg_register_jit(const void *buf, size_t buf_size)
tcg_register_jit_int(buf, buf_size, &debug_frame, sizeof(debug_frame));
}
#endif /* __ELF__ */
+#undef VMULEUB
+#undef VMULEUH
+#undef VMULEUW
+#undef VMULOUB
+#undef VMULOUH
+#undef VMULOUW
--
2.25.1
next prev parent reply other threads:[~2022-01-26 3:06 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-25 12:19 [PATCH v2 00/38] target/ppc: PowerISA Vector/VSX instruction batch matheus.ferst
2022-01-25 12:19 ` [PATCH v2 01/38] target/ppc: Introduce TRANS*FLAGS macros matheus.ferst
2022-01-25 12:19 ` matheus.ferst [this message]
2022-01-25 12:19 ` [PATCH v2 03/38] target/ppc: Moved vector multiply high and low to decodetree matheus.ferst
2022-01-25 12:19 ` [PATCH v2 04/38] target/ppc: vmulh* instructions use gvec matheus.ferst
2022-01-25 12:19 ` [PATCH v2 05/38] target/ppc: Implement vmsumcud instruction matheus.ferst
2022-01-25 12:19 ` [PATCH v2 06/38] target/ppc: Implement vmsumudm instruction matheus.ferst
2022-01-25 12:19 ` [PATCH v2 07/38] target/ppc: Move vexts[bhw]2[wd] to decodetree matheus.ferst
2022-01-25 12:19 ` [PATCH v2 08/38] target/ppc: Implement vextsd2q matheus.ferst
2022-01-25 12:19 ` [PATCH v2 09/38] target/ppc: Move Vector Compare Equal/Not Equal/Greater Than to decodetree matheus.ferst
2022-01-25 12:19 ` [PATCH v2 10/38] target/ppc: Move Vector Compare Not Equal or Zero " matheus.ferst
2022-01-25 12:19 ` [PATCH v2 11/38] target/ppc: Implement Vector Compare Equal Quadword matheus.ferst
2022-01-25 12:19 ` [PATCH v2 12/38] target/ppc: Implement Vector Compare Greater Than Quadword matheus.ferst
2022-01-25 12:19 ` [PATCH v2 13/38] target/ppc: Implement Vector Compare Quadword matheus.ferst
2022-01-25 12:19 ` [PATCH v2 14/38] target/ppc: implement vstri[bh][lr] matheus.ferst
2022-01-25 12:19 ` [PATCH v2 15/38] target/ppc: implement vclrlb matheus.ferst
2022-01-25 12:19 ` [PATCH v2 16/38] target/ppc: implement vclrrb matheus.ferst
2022-01-25 12:19 ` [PATCH v2 17/38] target/ppc: implement vcntmb[bhwd] matheus.ferst
2022-01-25 12:19 ` [PATCH v2 18/38] target/ppc: implement vgnb matheus.ferst
2022-01-25 12:19 ` [PATCH v2 19/38] target/ppc: Move vsel and vperm/vpermr to decodetree matheus.ferst
2022-01-25 12:19 ` [PATCH v2 20/38] target/ppc: Move xxsel " matheus.ferst
2022-01-25 12:19 ` [PATCH v2 21/38] target/ppc: move xxperm/xxpermr " matheus.ferst
2022-01-25 12:19 ` [PATCH v2 22/38] target/ppc: Move xxpermdi " matheus.ferst
2022-01-25 12:19 ` [PATCH v2 23/38] target/ppc: Implement xxpermx instruction matheus.ferst
2022-01-25 12:19 ` [PATCH v2 24/38] tcg/tcg-op-gvec.c: Introduce tcg_gen_gvec_4i matheus.ferst
2022-01-25 12:19 ` [PATCH v2 25/38] target/ppc: Implement xxeval matheus.ferst
2022-01-25 12:19 ` [PATCH v2 26/38] target/ppc: Implement xxgenpcv[bhwd]m instruction matheus.ferst
2022-01-25 12:19 ` [PATCH v2 27/38] target/ppc: move xs[n]madd[am][ds]p/xs[n]msub[am][ds]p to decodetree matheus.ferst
2022-01-25 12:19 ` [PATCH v2 28/38] target/ppc: implement xs[n]maddqp[o]/xs[n]msubqp[o] matheus.ferst
2022-01-25 12:19 ` [PATCH v2 29/38] target/ppc: Implement xvtlsbb instruction matheus.ferst
2022-01-25 12:19 ` [PATCH v2 30/38] target/ppc: Remove xscmpnedp instruction matheus.ferst
2022-01-25 12:19 ` [PATCH v2 31/38] target/ppc: Refactor VSX_SCALAR_CMP_DP matheus.ferst
2022-01-25 12:19 ` [PATCH v2 32/38] target/ppc: Implement xscmp{eq,ge,gt}qp matheus.ferst
2022-01-25 12:19 ` [PATCH v2 33/38] target/ppc: Implement do_helper_XX3 and move xxperm* to use it matheus.ferst
2022-01-25 12:19 ` [PATCH v2 34/38] target/ppc: Move xscmp{eq,ge,gt}dp to decodetree matheus.ferst
2022-01-25 12:19 ` [PATCH v2 35/38] target/ppc: Move xs{max, min}[cj]dp to use do_helper_XX3 matheus.ferst
2022-01-25 12:19 ` [PATCH v2 36/38] target/ppc: Refactor VSX_MAX_MINC helper matheus.ferst
2022-01-25 12:19 ` [PATCH v2 37/38] target/ppc: Implement xs{max,min}cqp matheus.ferst
2022-01-25 12:19 ` [PATCH v2 38/38] target/ppc: Implement xvcvbf16spn and xvcvspbf16 instructions matheus.ferst
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