From patchwork Thu Feb 2 14:34:39 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kirill Batuzov X-Patchwork-Id: 723051 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3vDjPX2DG8z9s7B for ; Fri, 3 Feb 2017 01:41:52 +1100 (AEDT) Received: from localhost ([::1]:57010 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZIa5-0002j0-Nj for incoming@patchwork.ozlabs.org; Thu, 02 Feb 2017 09:41:49 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35226) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZIU1-0005Kc-1r for qemu-devel@nongnu.org; Thu, 02 Feb 2017 09:35:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cZITw-0005OY-4v for qemu-devel@nongnu.org; Thu, 02 Feb 2017 09:35:32 -0500 Received: from bran.ispras.ru ([83.149.199.196]:39741 helo=smtp.ispras.ru) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZITv-0005NB-KF for qemu-devel@nongnu.org; Thu, 02 Feb 2017 09:35:28 -0500 Received: from bulbul.intra.ispras.ru (spartak.intra.ispras.ru [10.10.3.51]) by smtp.ispras.ru (Postfix) with ESMTP id 0B69660E76; Thu, 2 Feb 2017 17:35:24 +0300 (MSK) From: Kirill Batuzov To: qemu-devel@nongnu.org Date: Thu, 2 Feb 2017 17:34:39 +0300 Message-Id: <1486046099-17726-2-git-send-email-batuzovk@ispras.ru> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1486046099-17726-1-git-send-email-batuzovk@ispras.ru> References: <1486046099-17726-1-git-send-email-batuzovk@ispras.ru> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 83.149.199.196 Subject: [Qemu-devel] [PATCH v2.1 01/21] tcg: add support for 128bit vector type X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Peter Crosthwaite , Kirill Batuzov , Paolo Bonzini , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Richard Henderson Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Introduce TCG_TYPE_V128 and corresponding TCGv_v128 for TCG temps. Add helper functions that work with temps of this new type. Signed-off-by: Kirill Batuzov --- tcg/tcg-op.h | 24 ++++++++++++++++++++++++ tcg/tcg.c | 13 +++++++++++++ tcg/tcg.h | 34 ++++++++++++++++++++++++++++++++++ 3 files changed, 71 insertions(+) diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index c68e300..5abf8b2 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -248,6 +248,23 @@ static inline void tcg_gen_op6ii_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2, GET_TCGV_I64(a3), GET_TCGV_I64(a4), a5, a6); } +static inline void tcg_gen_op1_v128(TCGOpcode opc, TCGv_v128 a1) +{ + tcg_gen_op1(&tcg_ctx, opc, GET_TCGV_V128(a1)); +} + +static inline void tcg_gen_op2_v128(TCGOpcode opc, TCGv_v128 a1, + TCGv_v128 a2) +{ + tcg_gen_op2(&tcg_ctx, opc, GET_TCGV_V128(a1), GET_TCGV_V128(a2)); +} + +static inline void tcg_gen_op3_v128(TCGOpcode opc, TCGv_v128 a1, + TCGv_v128 a2, TCGv_v128 a3) +{ + tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_V128(a1), GET_TCGV_V128(a2), + GET_TCGV_V128(a3)); +} /* Generic ops. */ @@ -454,6 +471,13 @@ static inline void tcg_gen_not_i32(TCGv_i32 ret, TCGv_i32 arg) } } +/* Vector ops */ + +static inline void tcg_gen_discard_v128(TCGv_v128 arg) +{ + tcg_gen_op1_v128(INDEX_op_discard, arg); +} + /* 64 bit ops */ void tcg_gen_addi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2); diff --git a/tcg/tcg.c b/tcg/tcg.c index cb898f1..2a5e83b 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -641,6 +641,14 @@ TCGv_i64 tcg_temp_new_internal_i64(int temp_local) return MAKE_TCGV_I64(idx); } +TCGv_v128 tcg_temp_new_internal_v128(int temp_local) +{ + int idx; + + idx = tcg_temp_new_internal(TCG_TYPE_V128, temp_local); + return MAKE_TCGV_V128(idx); +} + static void tcg_temp_free_internal(int idx) { TCGContext *s = &tcg_ctx; @@ -673,6 +681,11 @@ void tcg_temp_free_i64(TCGv_i64 arg) tcg_temp_free_internal(GET_TCGV_I64(arg)); } +void tcg_temp_free_v128(TCGv_v128 arg) +{ + tcg_temp_free_internal(GET_TCGV_V128(arg)); +} + TCGv_i32 tcg_const_i32(int32_t val) { TCGv_i32 t0; diff --git a/tcg/tcg.h b/tcg/tcg.h index 631c6f6..56484e7 100644 --- a/tcg/tcg.h +++ b/tcg/tcg.h @@ -246,6 +246,7 @@ typedef struct TCGPool { typedef enum TCGType { TCG_TYPE_I32, TCG_TYPE_I64, + TCG_TYPE_V128, TCG_TYPE_COUNT, /* number of different types */ /* An alias for the size of the host register. */ @@ -421,6 +422,7 @@ typedef tcg_target_ulong TCGArg; typedef struct TCGv_i32_d *TCGv_i32; typedef struct TCGv_i64_d *TCGv_i64; typedef struct TCGv_ptr_d *TCGv_ptr; +typedef struct TCGv_v128_d *TCGv_v128; typedef TCGv_ptr TCGv_env; #if TARGET_LONG_BITS == 32 #define TCGv TCGv_i32 @@ -445,6 +447,11 @@ static inline TCGv_ptr QEMU_ARTIFICIAL MAKE_TCGV_PTR(intptr_t i) return (TCGv_ptr)i; } +static inline TCGv_v128 QEMU_ARTIFICIAL MAKE_TCGV_V128(intptr_t i) +{ + return (TCGv_v128)i; +} + static inline intptr_t QEMU_ARTIFICIAL GET_TCGV_I32(TCGv_i32 t) { return (intptr_t)t; @@ -460,6 +467,11 @@ static inline intptr_t QEMU_ARTIFICIAL GET_TCGV_PTR(TCGv_ptr t) return (intptr_t)t; } +static inline intptr_t QEMU_ARTIFICIAL GET_TCGV_V128(TCGv_v128 t) +{ + return (intptr_t)t; +} + #if TCG_TARGET_REG_BITS == 32 #define TCGV_LOW(t) MAKE_TCGV_I32(GET_TCGV_I64(t)) #define TCGV_HIGH(t) MAKE_TCGV_I32(GET_TCGV_I64(t) + 1) @@ -467,15 +479,18 @@ static inline intptr_t QEMU_ARTIFICIAL GET_TCGV_PTR(TCGv_ptr t) #define TCGV_EQUAL_I32(a, b) (GET_TCGV_I32(a) == GET_TCGV_I32(b)) #define TCGV_EQUAL_I64(a, b) (GET_TCGV_I64(a) == GET_TCGV_I64(b)) +#define TCGV_EQUAL_V128(a, b) (GET_TCGV_V128(a) == GET_TCGV_V128(b)) #define TCGV_EQUAL_PTR(a, b) (GET_TCGV_PTR(a) == GET_TCGV_PTR(b)) /* Dummy definition to avoid compiler warnings. */ #define TCGV_UNUSED_I32(x) x = MAKE_TCGV_I32(-1) #define TCGV_UNUSED_I64(x) x = MAKE_TCGV_I64(-1) +#define TCGV_UNUSED_V128(x) x = MAKE_TCGV_V128(-1) #define TCGV_UNUSED_PTR(x) x = MAKE_TCGV_PTR(-1) #define TCGV_IS_UNUSED_I32(x) (GET_TCGV_I32(x) == -1) #define TCGV_IS_UNUSED_I64(x) (GET_TCGV_I64(x) == -1) +#define TCGV_IS_UNUSED_V128(x) (GET_TCGV_V128(x) == -1) #define TCGV_IS_UNUSED_PTR(x) (GET_TCGV_PTR(x) == -1) /* call flags */ @@ -798,9 +813,11 @@ TCGv_i64 tcg_global_reg_new_i64(TCGReg reg, const char *name); TCGv_i32 tcg_temp_new_internal_i32(int temp_local); TCGv_i64 tcg_temp_new_internal_i64(int temp_local); +TCGv_v128 tcg_temp_new_internal_v128(int temp_local); void tcg_temp_free_i32(TCGv_i32 arg); void tcg_temp_free_i64(TCGv_i64 arg); +void tcg_temp_free_v128(TCGv_v128 arg); static inline TCGv_i32 tcg_global_mem_new_i32(TCGv_ptr reg, intptr_t offset, const char *name) @@ -836,6 +853,23 @@ static inline TCGv_i64 tcg_temp_local_new_i64(void) return tcg_temp_new_internal_i64(1); } +static inline TCGv_v128 tcg_global_mem_new_v128(TCGv_ptr reg, intptr_t offset, + const char *name) +{ + int idx = tcg_global_mem_new_internal(TCG_TYPE_V128, reg, offset, name); + return MAKE_TCGV_V128(idx); +} + +static inline TCGv_v128 tcg_temp_new_v128(void) +{ + return tcg_temp_new_internal_v128(0); +} + +static inline TCGv_v128 tcg_temp_local_new_v128(void) +{ + return tcg_temp_new_internal_v128(1); +} + #if defined(CONFIG_DEBUG_TCG) /* If you call tcg_clear_temp_count() at the start of a section of * code which is not supposed to leak any TCG temporaries, then