From patchwork Wed Jan 23 11:15:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10777109 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 848FD1390 for ; Wed, 23 Jan 2019 11:24:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 730532B2DE for ; Wed, 23 Jan 2019 11:24:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 66E302B35E; Wed, 23 Jan 2019 11:24:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E179D2B2DE for ; Wed, 23 Jan 2019 11:24:22 +0000 (UTC) Received: from localhost ([127.0.0.1]:60901 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGdp-0007QW-4D for patchwork-qemu-devel@patchwork.kernel.org; Wed, 23 Jan 2019 06:24:21 -0500 Received: from eggs.gnu.org ([209.51.188.92]:54139) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGXK-00022h-Vw for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmGXJ-0007co-KX for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:38 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:53535 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gmGXI-0006wl-Qt for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:36 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 2CAA41A116D; Wed, 23 Jan 2019 12:16:28 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id EC52D1A115B; Wed, 23 Jan 2019 12:16:27 +0100 (CET) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2019 12:15:52 +0100 Message-Id: <1548242160-16039-2-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v2 1/9] target/mips: nanoMIPS: Remove duplicate macro definitions 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: arikalo@wavecomp.com, amarkovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Aleksandar Markovic Several macros were defined twice, with identical values, so remove duplicates. Previously added in 80845edf37b. This reverts commit 6bfa9f4c9cf24d6cfaaa227722e9cdcca1ad6fe9. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Aleksandar Markovic --- target/mips/translate.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index ab307c4..6002d1c 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -18502,16 +18502,6 @@ static inline int decode_gpr_gpr4_zero(int r) } -/* extraction utilities */ - -#define NANOMIPS_EXTRACT_RD(op) ((op >> 7) & 0x7) -#define NANOMIPS_EXTRACT_RS(op) ((op >> 4) & 0x7) -#define NANOMIPS_EXTRACT_RS2(op) uMIPS_RS(op) -#define NANOMIPS_EXTRACT_RS1(op) ((op >> 1) & 0x7) -#define NANOMIPS_EXTRACT_RD5(op) ((op >> 5) & 0x1f) -#define NANOMIPS_EXTRACT_RS5(op) (op & 0x1f) - - static void gen_adjust_sp(DisasContext *ctx, int u) { gen_op_addr_addi(ctx, cpu_gpr[29], cpu_gpr[29], u); From patchwork Wed Jan 23 11:15:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10777095 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DF0B5746 for ; Wed, 23 Jan 2019 11:19:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CBF5B2B357 for ; Wed, 23 Jan 2019 11:19:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BFF8B2B35E; Wed, 23 Jan 2019 11:19:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 783972B357 for ; Wed, 23 Jan 2019 11:19:24 +0000 (UTC) Received: from localhost ([127.0.0.1]:60820 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGZ1-0003Ij-NG for patchwork-qemu-devel@patchwork.kernel.org; Wed, 23 Jan 2019 06:19:23 -0500 Received: from eggs.gnu.org ([209.51.188.92]:54154) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGXL-000236-GX for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmGXJ-0007cx-Q2 for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:39 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:53554 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gmGXI-0006wq-Qu for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:37 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 5434F1A1FC6; Wed, 23 Jan 2019 12:16:28 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 1DCF31A0F00; Wed, 23 Jan 2019 12:16:28 +0100 (CET) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2019 12:15:53 +0100 Message-Id: <1548242160-16039-3-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v2 2/9] target/mips: nanoMIPS: Remove an unused macro 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: arikalo@wavecomp.com, amarkovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Aleksandar Markovic Remove a macro that is never used. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Aleksandar Markovic --- target/mips/translate.c | 1 - 1 file changed, 1 deletion(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index 6002d1c..06e7bc6 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -18462,7 +18462,6 @@ enum { #define NANOMIPS_EXTRACT_RD(op) ((op >> 7) & 0x7) #define NANOMIPS_EXTRACT_RS(op) ((op >> 4) & 0x7) -#define NANOMIPS_EXTRACT_RS2(op) uMIPS_RS(op) #define NANOMIPS_EXTRACT_RS1(op) ((op >> 1) & 0x7) #define NANOMIPS_EXTRACT_RD5(op) ((op >> 5) & 0x1f) #define NANOMIPS_EXTRACT_RS5(op) (op & 0x1f) From patchwork Wed Jan 23 11:15:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10777115 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DCD321390 for ; Wed, 23 Jan 2019 11:26:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CA31E2B302 for ; Wed, 23 Jan 2019 11:26:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BE3642B908; Wed, 23 Jan 2019 11:26:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 616752B302 for ; Wed, 23 Jan 2019 11:26:01 +0000 (UTC) Received: from localhost ([127.0.0.1]:60947 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGfQ-0000BI-Lv for patchwork-qemu-devel@patchwork.kernel.org; Wed, 23 Jan 2019 06:26:00 -0500 Received: from eggs.gnu.org ([209.51.188.92]:54160) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGXL-00023F-LI for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:41 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmGXK-0007dO-94 for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:39 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:53586 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gmGXI-0006x8-Qv for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:37 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 874E91A1FE1; Wed, 23 Jan 2019 12:16:28 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 456961A115B; Wed, 23 Jan 2019 12:16:28 +0100 (CET) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2019 12:15:54 +0100 Message-Id: <1548242160-16039-4-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v2 3/9] target/mips: nanoMIPS: Rename macros for extracting 3-bit-coded GPR numbers 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: arikalo@wavecomp.com, amarkovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Aleksandar Markovic Rename macros for extracting 3-bit-coded GPR numbers, to achieve better consistency with the nanoMIPS documentation. Signed-off-by: Aleksandar Markovic --- target/mips/translate.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index 06e7bc6..2140ecd 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -18460,9 +18460,9 @@ enum { /* extraction utilities */ -#define NANOMIPS_EXTRACT_RD(op) ((op >> 7) & 0x7) -#define NANOMIPS_EXTRACT_RS(op) ((op >> 4) & 0x7) -#define NANOMIPS_EXTRACT_RS1(op) ((op >> 1) & 0x7) +#define NANOMIPS_EXTRACT_RT3(op) ((op >> 7) & 0x7) +#define NANOMIPS_EXTRACT_RS3(op) ((op >> 4) & 0x7) +#define NANOMIPS_EXTRACT_RD3(op) ((op >> 1) & 0x7) #define NANOMIPS_EXTRACT_RD5(op) ((op >> 5) & 0x1f) #define NANOMIPS_EXTRACT_RS5(op) (op & 0x1f) @@ -18559,8 +18559,8 @@ static void gen_restore(DisasContext *ctx, uint8_t rt, uint8_t count, static void gen_pool16c_nanomips_insn(DisasContext *ctx) { - int rt = decode_gpr_gpr3(NANOMIPS_EXTRACT_RD(ctx->opcode)); - int rs = decode_gpr_gpr3(NANOMIPS_EXTRACT_RS(ctx->opcode)); + int rt = decode_gpr_gpr3(NANOMIPS_EXTRACT_RT3(ctx->opcode)); + int rs = decode_gpr_gpr3(NANOMIPS_EXTRACT_RS3(ctx->opcode)); switch (extract32(ctx->opcode, 2, 2)) { case NM_NOT16: @@ -21861,9 +21861,9 @@ static int decode_nanomips_32_48_opc(CPUMIPSState *env, DisasContext *ctx) static int decode_nanomips_opc(CPUMIPSState *env, DisasContext *ctx) { uint32_t op; - int rt = decode_gpr_gpr3(NANOMIPS_EXTRACT_RD(ctx->opcode)); - int rs = decode_gpr_gpr3(NANOMIPS_EXTRACT_RS(ctx->opcode)); - int rd = decode_gpr_gpr3(NANOMIPS_EXTRACT_RS1(ctx->opcode)); + int rt = decode_gpr_gpr3(NANOMIPS_EXTRACT_RT3(ctx->opcode)); + int rs = decode_gpr_gpr3(NANOMIPS_EXTRACT_RS3(ctx->opcode)); + int rd = decode_gpr_gpr3(NANOMIPS_EXTRACT_RD3(ctx->opcode)); int offset; int imm; @@ -22026,7 +22026,7 @@ static int decode_nanomips_opc(CPUMIPSState *env, DisasContext *ctx) break; case NM_SB16: rt = decode_gpr_gpr3_src_store( - NANOMIPS_EXTRACT_RD(ctx->opcode)); + NANOMIPS_EXTRACT_RT3(ctx->opcode)); gen_st(ctx, OPC_SB, rt, rs, offset); break; case NM_LBU16: @@ -22045,7 +22045,7 @@ static int decode_nanomips_opc(CPUMIPSState *env, DisasContext *ctx) break; case NM_SH16: rt = decode_gpr_gpr3_src_store( - NANOMIPS_EXTRACT_RD(ctx->opcode)); + NANOMIPS_EXTRACT_RT3(ctx->opcode)); gen_st(ctx, OPC_SH, rt, rs, offset); break; case NM_LHU16: @@ -22100,14 +22100,14 @@ static int decode_nanomips_opc(CPUMIPSState *env, DisasContext *ctx) break; case NM_SW16: rt = decode_gpr_gpr3_src_store( - NANOMIPS_EXTRACT_RD(ctx->opcode)); - rs = decode_gpr_gpr3(NANOMIPS_EXTRACT_RS(ctx->opcode)); + NANOMIPS_EXTRACT_RT3(ctx->opcode)); + rs = decode_gpr_gpr3(NANOMIPS_EXTRACT_RS3(ctx->opcode)); offset = extract32(ctx->opcode, 0, 4) << 2; gen_st(ctx, OPC_SW, rt, rs, offset); break; case NM_SWGP16: rt = decode_gpr_gpr3_src_store( - NANOMIPS_EXTRACT_RD(ctx->opcode)); + NANOMIPS_EXTRACT_RT3(ctx->opcode)); offset = extract32(ctx->opcode, 0, 7) << 2; gen_st(ctx, OPC_SW, rt, 28, offset); break; From patchwork Wed Jan 23 11:15:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10777093 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 668131575 for ; Wed, 23 Jan 2019 11:19:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 562EF2B357 for ; Wed, 23 Jan 2019 11:19:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4AC992B35D; Wed, 23 Jan 2019 11:19:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6C1402B357 for ; 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Wed, 23 Jan 2019 12:16:28 +0100 (CET) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2019 12:15:55 +0100 Message-Id: <1548242160-16039-5-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v2 4/9] target/mips: Correct the second argument type of cpu_supports_isa() 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: arikalo@wavecomp.com, amarkovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Aleksandar Markovic "insn_flags" bitfield was expanded from 32-bit to 64-bit in commit f9c9cd63e3. However, this was not reflected on the second argument of the function cpu_supports_isa(). By chance, this did not create some wrong behavior, since the left-most halves of all instances of the second argument are currently all zeros. However, this is still a bug waiting to happen. Correct this by changing the type of the second argument to be always 64-bit. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Aleksandar Markovic --- target/mips/cpu.h | 2 +- target/mips/translate.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/target/mips/cpu.h b/target/mips/cpu.h index c4da7df..473d26d 100644 --- a/target/mips/cpu.h +++ b/target/mips/cpu.h @@ -1173,7 +1173,7 @@ int cpu_mips_signal_handler(int host_signum, void *pinfo, void *puc); #define CPU_RESOLVING_TYPE TYPE_MIPS_CPU bool cpu_supports_cps_smp(const char *cpu_type); -bool cpu_supports_isa(const char *cpu_type, unsigned int isa); +bool cpu_supports_isa(const char *cpu_type, uint64_t isa); void cpu_set_exception_base(int vp_index, target_ulong address); /* mips_int.c */ diff --git a/target/mips/translate.c b/target/mips/translate.c index 2140ecd..b362b03 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -29883,7 +29883,7 @@ bool cpu_supports_cps_smp(const char *cpu_type) return (mcc->cpu_def->CP0_Config3 & (1 << CP0C3_CMGCR)) != 0; } -bool cpu_supports_isa(const char *cpu_type, unsigned int isa) +bool cpu_supports_isa(const char *cpu_type, uint64_t isa) { const MIPSCPUClass *mcc = MIPS_CPU_CLASS(object_class_by_name(cpu_type)); return (mcc->cpu_def->insn_flags & isa) != 0; From patchwork Wed Jan 23 11:15:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10777097 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 54E2E13B5 for ; Wed, 23 Jan 2019 11:21:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 44A1C2BD61 for ; Wed, 23 Jan 2019 11:21:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 42BF82BC21; Wed, 23 Jan 2019 11:21:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E145E2BC21 for ; Wed, 23 Jan 2019 11:21:21 +0000 (UTC) Received: from localhost ([127.0.0.1]:60874 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGav-0004z0-3S for patchwork-qemu-devel@patchwork.kernel.org; Wed, 23 Jan 2019 06:21:21 -0500 Received: from eggs.gnu.org ([209.51.188.92]:54255) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGXP-000266-4V for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:44 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmGXN-0007gA-Vk for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:43 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:56741 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gmGXL-0007ca-W2 for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:40 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id E76E61A20DF; Wed, 23 Jan 2019 12:16:28 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 9B5161A115B; Wed, 23 Jan 2019 12:16:28 +0100 (CET) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2019 12:15:56 +0100 Message-Id: <1548242160-16039-6-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v2 5/9] target/mips: Extend gen_scwp() functionality to support EVA 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: arikalo@wavecomp.com, amarkovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Aleksandar Markovic Extend gen_scwp() functionality to support EVA by adding an additional argument, modify internals of the function to handle new functionality, and accordingly change its invocations. Signed-off-by: Aleksandar Markovic Reviewed-by: Aleksandar Rikalo --- target/mips/translate.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index b362b03..aaf7dff 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -3714,7 +3714,7 @@ static void gen_st_cond (DisasContext *ctx, uint32_t opc, int rt, } static void gen_scwp(DisasContext *ctx, uint32_t base, int16_t offset, - uint32_t reg1, uint32_t reg2) + uint32_t reg1, uint32_t reg2, bool eva) { TCGv taddr = tcg_temp_local_new(); TCGv lladdr = tcg_temp_local_new(); @@ -3742,7 +3742,7 @@ static void gen_scwp(DisasContext *ctx, uint32_t base, int16_t offset, tcg_gen_ld_i64(llval, cpu_env, offsetof(CPUMIPSState, llval_wp)); tcg_gen_atomic_cmpxchg_i64(val, taddr, llval, tval, - ctx->mem_idx, MO_64); + eva ? MIPS_HFLAG_UM : ctx->mem_idx, MO_64); if (reg1 != 0) { tcg_gen_movi_tl(cpu_gpr[reg1], 1); } @@ -21550,7 +21550,8 @@ static int decode_nanomips_32_48_opc(CPUMIPSState *env, DisasContext *ctx) break; case NM_SCWP: check_xnp(ctx); - gen_scwp(ctx, rs, 0, rt, extract32(ctx->opcode, 3, 5)); + gen_scwp(ctx, rs, 0, rt, extract32(ctx->opcode, 3, 5), + false); break; } break; @@ -21654,7 +21655,8 @@ static int decode_nanomips_32_48_opc(CPUMIPSState *env, DisasContext *ctx) check_xnp(ctx); check_eva(ctx); check_cp0_enabled(ctx); - gen_scwp(ctx, rs, 0, rt, extract32(ctx->opcode, 3, 5)); + gen_scwp(ctx, rs, 0, rt, extract32(ctx->opcode, 3, 5), + true); break; default: generate_exception_end(ctx, EXCP_RI); From patchwork Wed Jan 23 11:15:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10777117 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2EDF513B5 for ; Wed, 23 Jan 2019 11:27:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1BE072B2DE for ; Wed, 23 Jan 2019 11:27:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 106552B35E; Wed, 23 Jan 2019 11:27:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1D7352B2DE for ; Wed, 23 Jan 2019 11:27:13 +0000 (UTC) Received: from localhost ([127.0.0.1]:60970 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGga-0000p0-Fy for patchwork-qemu-devel@patchwork.kernel.org; Wed, 23 Jan 2019 06:27:12 -0500 Received: from eggs.gnu.org ([209.51.188.92]:54215) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGXO-00025G-3a for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmGXL-0007ec-KR for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:42 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:56743 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gmGXK-0007cc-9K for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:39 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 406A01A2175; Wed, 23 Jan 2019 12:16:29 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id BC9AD1A1FF0; Wed, 23 Jan 2019 12:16:28 +0100 (CET) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2019 12:15:57 +0100 Message-Id: <1548242160-16039-7-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v2 6/9] disas: nanoMIPS: Amend DSP instructions related comments 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: arikalo@wavecomp.com, amarkovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Aleksandar Markovic Amend some DSP instructions related comments. Signed-off-by: Aleksandar Markovic Reviewed-by: Aleksandar Rikalo --- disas/nanomips.cpp | 119 +++++++++++++++++++++++++++++++++-------------------- 1 file changed, 75 insertions(+), 44 deletions(-) diff --git a/disas/nanomips.cpp b/disas/nanomips.cpp index 17f4c22..f90f1a9 100644 --- a/disas/nanomips.cpp +++ b/disas/nanomips.cpp @@ -1836,7 +1836,8 @@ std::string NMD::ABS_S(uint64 instruction) /* - * ABSQ_S.PH rt, rs - Find Absolute Value of Two Fractional Halfwords + * [DSP] ABSQ_S.PH rt, rs - Find absolute value of two fractional halfwords + * with 16-bit saturation * * 3 2 1 * 10987654321098765432109876543210 @@ -1857,7 +1858,8 @@ std::string NMD::ABSQ_S_PH(uint64 instruction) /* - * ABSQ_S.QB rt, rs - Find Absolute Value of Four Fractional Byte Values + * [DSP] ABSQ_S.QB rt, rs - Find absolute value of four fractional byte values + * with 8-bit saturation * * 3 2 1 * 10987654321098765432109876543210 @@ -1878,7 +1880,8 @@ std::string NMD::ABSQ_S_QB(uint64 instruction) /* - * + * [DSP] ABSQ_S.W rt, rs - Find absolute value of fractional word with 32-bit + * saturation * * 3 2 1 * 10987654321098765432109876543210 @@ -2233,7 +2236,7 @@ std::string NMD::ADDIUPC_48_(uint64 instruction) /* - * ADDQ.PH rd, rt, rs - Add Fractional Halfword Vectors + * [DSP] ADDQ.PH rd, rt, rs - Add fractional halfword vectors * * 3 2 1 * 10987654321098765432109876543210 @@ -2257,7 +2260,8 @@ std::string NMD::ADDQ_PH(uint64 instruction) /* - * ADDQ_S.PH rd, rt, rs - Add Fractional Halfword Vectors + * [DSP] ADDQ_S.PH rd, rt, rs - Add fractional halfword vectors with 16-bit + * saturation * * 3 2 1 * 10987654321098765432109876543210 @@ -2281,7 +2285,7 @@ std::string NMD::ADDQ_S_PH(uint64 instruction) /* - * ADDQ_S.W rd, rt, rs - Add Fractional Words + * [DSP] ADDQ_S.W rd, rt, rs - Add fractional words with 32-bit saturation * * 3 2 1 * 10987654321098765432109876543210 @@ -2305,8 +2309,8 @@ std::string NMD::ADDQ_S_W(uint64 instruction) /* - * ADDQH.PH rd, rt, rs - Add Fractional Halfword Vectors And Shift Right - * to Halve Results + * [DSP] ADDQH.PH rd, rt, rs - Add fractional halfword vectors and shift + * right to halve results * * 3 2 1 * 10987654321098765432109876543210 @@ -2330,8 +2334,8 @@ std::string NMD::ADDQH_PH(uint64 instruction) /* - * ADDQH_R.PH rd, rt, rs - Add Fractional Halfword Vectors And Shift Right - * to Halve Results + * [DSP] ADDQH_R.PH rd, rt, rs - Add fractional halfword vectors and shift + * right to halve results with rounding * * 3 2 1 * 10987654321098765432109876543210 @@ -2355,7 +2359,8 @@ std::string NMD::ADDQH_R_PH(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] ADDQH_R.W rd, rt, rs - Add fractional words and shift right to halve + * results with rounding * * 3 2 1 * 10987654321098765432109876543210 @@ -2379,7 +2384,8 @@ std::string NMD::ADDQH_R_W(uint64 instruction) /* - * ADDQH.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] ADDQH.W rd, rt, rs - Add fractional words and shift right to halve + * results * * 3 2 1 * 10987654321098765432109876543210 @@ -2403,7 +2409,7 @@ std::string NMD::ADDQH_W(uint64 instruction) /* - * ADDSC rd, rt, rs - Add Signed Word and Set Carry Bit + * [DSP] ADDSC rd, rt, rs - Add two signed words and set carry bit * * 3 2 1 * 10987654321098765432109876543210 @@ -2496,7 +2502,7 @@ std::string NMD::ADDU_4X4_(uint64 instruction) /* - * ADDU.PH rd, rt, rs - Unsigned Add Integer Halfwords + * [DSP] ADDU.PH rd, rt, rs - Add two pairs of unsigned halfwords * * 3 2 1 * 10987654321098765432109876543210 @@ -2544,7 +2550,8 @@ std::string NMD::ADDU_QB(uint64 instruction) /* - * ADDU_S.PH rd, rt, rs - Unsigned Add Integer Halfwords + * [DSP] ADDU_S.PH rd, rt, rs - Add two pairs of unsigned halfwords with 16-bit + * saturation * * 3 2 1 * 10987654321098765432109876543210 @@ -7848,7 +7855,7 @@ std::string NMD::INS(uint64 instruction) /* - * + * [DSP] INSV - Insert bit field variable * * 3 2 1 * 10987654321098765432109876543210 @@ -9698,7 +9705,8 @@ std::string NMD::LWXS_32_(uint64 instruction) /* - * + * [DSP] MADD ac, rs, rt - Multiply two words and add to the specified + * accumulator * * 3 2 1 * 10987654321098765432109876543210 @@ -9770,7 +9778,8 @@ std::string NMD::MADDF_S(uint64 instruction) /* - * + * [DSP] MADDU ac, rs, rt - Multiply two unsigned words and add to the + * specified accumulator * * 3 2 1 * 10987654321098765432109876543210 @@ -9794,7 +9803,8 @@ std::string NMD::MADDU_DSP_(uint64 instruction) /* - * + * [DSP] MAQ_S.W.PHL ac, rs, rt - Multiply the left-most single vector + * fractional halfword elements with accumulation * * 3 2 1 * 10987654321098765432109876543210 @@ -9818,7 +9828,8 @@ std::string NMD::MAQ_S_W_PHL(uint64 instruction) /* - * + * [DSP] MAQ_S.W.PHR ac, rs, rt - Multiply the right-most single vector + * fractional halfword elements with accumulation * * 3 2 1 * 10987654321098765432109876543210 @@ -9842,7 +9853,8 @@ std::string NMD::MAQ_S_W_PHR(uint64 instruction) /* - * + * [DSP] MAQ_SA.W.PHL ac, rs, rt - Multiply the left-most single vector + * fractional halfword elements with saturating accumulation * * 3 2 1 * 10987654321098765432109876543210 @@ -9866,7 +9878,8 @@ std::string NMD::MAQ_SA_W_PHL(uint64 instruction) /* - * + * [DSP] MAQ_SA.W.PHR ac, rs, rt - Multiply the right-most single vector + * fractional halfword elements with saturating accumulation * * 3 2 1 * 10987654321098765432109876543210 @@ -11722,7 +11735,8 @@ std::string NMD::ORI(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PACKRL.PH rd, rs, rt - Pack a word using the right halfword from one + * source register and left halfword from another source register * * 3 2 1 * 10987654321098765432109876543210 @@ -11764,7 +11778,8 @@ std::string NMD::PAUSE(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PICK.PH rd, rs, rt - Pick a vector of halfwords based on condition + * code bits * * 3 2 1 * 10987654321098765432109876543210 @@ -11788,7 +11803,8 @@ std::string NMD::PICK_PH(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PICK.QB rd, rs, rt - Pick a vector of byte values based on condition + * code bits * * 3 2 1 * 10987654321098765432109876543210 @@ -11812,7 +11828,8 @@ std::string NMD::PICK_QB(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PRECEQ.W.PHL rt, rs - Expand the precision of the left-most element + * of a paired halfword * * 3 2 1 * 10987654321098765432109876543210 @@ -11834,7 +11851,8 @@ std::string NMD::PRECEQ_W_PHL(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PRECEQ.W.PHR rt, rs - Expand the precision of the right-most element + * of a paired halfword * * 3 2 1 * 10987654321098765432109876543210 @@ -11856,7 +11874,8 @@ std::string NMD::PRECEQ_W_PHR(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PRECEQU.PH.QBLA rt, rs - Expand the precision of the two + * left-alternate elements of a quad byte vector * * 3 2 1 * 10987654321098765432109876543210 @@ -11878,7 +11897,8 @@ std::string NMD::PRECEQU_PH_QBLA(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PRECEQU.PH.QBL rt, rs - Expand the precision of the two left-most + * elements of a quad byte vector * * 3 2 1 * 10987654321098765432109876543210 @@ -11900,7 +11920,8 @@ std::string NMD::PRECEQU_PH_QBL(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PRECEQU.PH.QBRA rt, rs - Expand the precision of the two + * right-alternate elements of a quad byte vector * * 3 2 1 * 10987654321098765432109876543210 @@ -11922,7 +11943,8 @@ std::string NMD::PRECEQU_PH_QBRA(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PRECEQU.PH.QBR rt, rs - Expand the precision of the two right-most + * elements of a quad byte vector * * 3 2 1 * 10987654321098765432109876543210 @@ -11944,7 +11966,9 @@ std::string NMD::PRECEQU_PH_QBR(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PRECEU.PH.QBLA rt, rs - Expand the precision of the two + * left-alternate elements of a quad byte vector to four unsigned + * halfwords * * 3 2 1 * 10987654321098765432109876543210 @@ -11966,7 +11990,8 @@ std::string NMD::PRECEU_PH_QBLA(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PRECEU.PH.QBL rt, rs - Expand the precision of the two left-most + * elements of a quad byte vector to form unsigned halfwords * * 3 2 1 * 10987654321098765432109876543210 @@ -11988,7 +12013,9 @@ std::string NMD::PRECEU_PH_QBL(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PRECEU.PH.QBRA rt, rs - Expand the precision of the two + * right-alternate elements of a quad byte vector to form four + * unsigned halfwords * * 3 2 1 * 10987654321098765432109876543210 @@ -12010,7 +12037,8 @@ std::string NMD::PRECEU_PH_QBRA(uint64 instruction) /* - * ADDQH_R.W rd, rt, rs - Add Fractional Words And Shift Right to Halve Results + * [DSP] PRECEU.PH.QBR rt, rs - Expand the precision of the two right-most + * elements of a quad byte vector to form unsigned halfwords * * 3 2 1 * 10987654321098765432109876543210 @@ -15202,7 +15230,7 @@ std::string NMD::SUBU_32_(uint64 instruction) /* - * SUBU.PH rd, rs, rt - Subtract Unsigned Integer Halfwords + * [DSP] SUBU.PH rd, rs, rt - Subtract unsigned unsigned halfwords * * 3 2 1 * 10987654321098765432109876543210 @@ -15226,7 +15254,7 @@ std::string NMD::SUBU_PH(uint64 instruction) /* - * SUBU.QB rd, rs, rt - Subtract Unsigned Quad Byte Vector + * [DSP] SUBU.QB rd, rs, rt - Subtract unsigned quad byte vectors * * 3 2 1 * 10987654321098765432109876543210 @@ -15250,7 +15278,8 @@ std::string NMD::SUBU_QB(uint64 instruction) /* - * SUBU_S.PH rd, rs, rt - Subtract Unsigned Integer Halfwords (saturating) + * [DSP] SUBU_S.PH rd, rs, rt - Subtract unsigned unsigned halfwords with + * 8-bit saturation * * 3 2 1 * 10987654321098765432109876543210 @@ -15274,7 +15303,8 @@ std::string NMD::SUBU_S_PH(uint64 instruction) /* - * SUBU_S.QB rd, rs, rt - Subtract Unsigned Quad Byte Vector (saturating) + * [DSP] SUBU_S.QB rd, rs, rt - Subtract unsigned quad byte vectors with + * 8-bit saturation * * 3 2 1 * 10987654321098765432109876543210 @@ -15298,8 +15328,8 @@ std::string NMD::SUBU_S_QB(uint64 instruction) /* - * SUBUH.QB rd, rs, rt - Subtract Unsigned Bytes And Right Shift to Halve - * Results + * [DSP] SUBUH.QB rd, rs, rt - Subtract unsigned bytes and right shift + * to halve results * * 3 2 1 * 10987654321098765432109876543210 @@ -15323,8 +15353,8 @@ std::string NMD::SUBUH_QB(uint64 instruction) /* - * SUBUH_R.QB rd, rs, rt - Subtract Unsigned Bytes And Right Shift to Halve - * Results (rounding) + * [DSP] SUBUH_R.QB rd, rs, rt - Subtract unsigned bytes and right shift + * to halve results with rounding * * 3 2 1 * 10987654321098765432109876543210 @@ -16412,7 +16442,8 @@ std::string NMD::WAIT(uint64 instruction) /* - * WRDSP rt, mask - Write Fields to DSPControl Register from a GPR + * [DSP] WRDSP rt, mask - Write selected fields from a GPR to the DSPControl + * register * * 3 2 1 * 10987654321098765432109876543210 From patchwork Wed Jan 23 11:15:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10777107 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B74901390 for ; Wed, 23 Jan 2019 11:22:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A79EA2BD39 for ; Wed, 23 Jan 2019 11:22:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9C2C52BD6A; Wed, 23 Jan 2019 11:22:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 24BE22BD33 for ; Wed, 23 Jan 2019 11:22:28 +0000 (UTC) Received: from localhost ([127.0.0.1]:60880 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGbz-0005sf-Au for patchwork-qemu-devel@patchwork.kernel.org; Wed, 23 Jan 2019 06:22:27 -0500 Received: from eggs.gnu.org ([209.51.188.92]:54207) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGXO-00025B-0l for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:43 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmGXL-0007fK-Va for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:41 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:56777 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gmGXL-0007d8-Lu for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:39 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 5324C1A21B6; Wed, 23 Jan 2019 12:16:29 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id E28721A0F00; Wed, 23 Jan 2019 12:16:28 +0100 (CET) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2019 12:15:58 +0100 Message-Id: <1548242160-16039-8-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v2 7/9] target/mips: nanoMIPS: Fix branch handling 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: arikalo@wavecomp.com, amarkovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Stefan Markovic Fix nanoMIPS branch handling. Signed-off-by: Stefan Markovic Signed-off-by: Aleksandar Markovic Reviewed-by: Aleksandar Rikalo --- target/mips/translate.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/target/mips/translate.c b/target/mips/translate.c index aaf7dff..e9b5d1d 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -19758,6 +19758,10 @@ static void gen_compute_imm_branch(DisasContext *ctx, uint32_t opc, goto out; } + /* branch completion */ + clear_branch_hflags(ctx); + ctx->base.is_jmp = DISAS_NORETURN; + if (bcond_compute == 0) { /* Uncoditional compact branch */ gen_goto_tb(ctx, 0, ctx->btarget); @@ -19798,6 +19802,10 @@ static void gen_compute_nanomips_pbalrsc_branch(DisasContext *ctx, int rs, tcg_gen_movi_tl(t1, ctx->base.pc_next + 4); gen_op_addr_add(ctx, btarget, t1, t0); + /* branch completion */ + clear_branch_hflags(ctx); + ctx->base.is_jmp = DISAS_NORETURN; + /* unconditional branch to register */ tcg_gen_mov_tl(cpu_PC, btarget); tcg_gen_lookup_and_goto_ptr(); @@ -19936,6 +19944,10 @@ static void gen_compute_compact_branch_nm(DisasContext *ctx, uint32_t opc, goto out; } + /* branch completion */ + clear_branch_hflags(ctx); + ctx->base.is_jmp = DISAS_NORETURN; + /* Generating branch here as compact branches don't have delay slot */ gen_goto_tb(ctx, 1, ctx->btarget); gen_set_label(fs); From patchwork Wed Jan 23 11:15:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10777113 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C01151390 for ; Wed, 23 Jan 2019 11:24:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ADEC42B2DE for ; Wed, 23 Jan 2019 11:24:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A1AFB2B35E; Wed, 23 Jan 2019 11:24:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1877F2B2DE for ; Wed, 23 Jan 2019 11:24:46 +0000 (UTC) Received: from localhost ([127.0.0.1]:60903 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGeE-0007iU-8Z for patchwork-qemu-devel@patchwork.kernel.org; Wed, 23 Jan 2019 06:24:46 -0500 Received: from eggs.gnu.org ([209.51.188.92]:54294) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmGXQ-00027E-4V for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmGXO-0007hA-83 for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:43 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:56776 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gmGXN-0007d7-UN for qemu-devel@nongnu.org; Wed, 23 Jan 2019 06:17:42 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 6EA821A0F00; Wed, 23 Jan 2019 12:16:29 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 130CF1A20B2; Wed, 23 Jan 2019 12:16:29 +0100 (CET) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2019 12:15:59 +0100 Message-Id: <1548242160-16039-9-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v2 8/9] target/mips: Add I6500 core configuration 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: arikalo@wavecomp.com, amarkovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Yongbok Kim Add I6500 core configuration. Note that this configuration is supported only on best-effort basis due to the lack of certain features in QEMU. Signed-off-by: Yongbok Kim Signed-off-by: Aleksandar Markovic Reviewed-by: Aleksandar Rikalo --- target/mips/translate_init.inc.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/target/mips/translate_init.inc.c b/target/mips/translate_init.inc.c index acab097..bf559af 100644 --- a/target/mips/translate_init.inc.c +++ b/target/mips/translate_init.inc.c @@ -722,6 +722,46 @@ const mips_def_t mips_defs[] = .mmu_type = MMU_TYPE_R4000, }, { + .name = "I6500", + .CP0_PRid = 0x1B000, + .CP0_Config0 = MIPS_CONFIG0 | (0x2 << CP0C0_AR) | (0x2 << CP0C0_AT) | + (MMU_TYPE_R4000 << CP0C0_MT), + .CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (15 << CP0C1_MMU) | + (2 << CP0C1_IS) | (5 << CP0C1_IL) | (3 << CP0C1_IA) | + (2 << CP0C1_DS) | (5 << CP0C1_DL) | (3 << CP0C1_DA) | + (0 << CP0C1_PC) | (1 << CP0C1_WR) | (1 << CP0C1_EP), + .CP0_Config2 = MIPS_CONFIG2, + .CP0_Config3 = MIPS_CONFIG3 | (1U << CP0C3_M) | + (1 << CP0C3_CMGCR) | (1 << CP0C3_MSAP) | + (1 << CP0C3_BP) | (1 << CP0C3_BI) | (1 << CP0C3_ULRI) | + (1 << CP0C3_RXI) | (1 << CP0C3_LPA) | (1 << CP0C3_VInt), + .CP0_Config4 = MIPS_CONFIG4 | (1U << CP0C4_M) | (3 << CP0C4_IE) | + (1 << CP0C4_AE) | (0xfc << CP0C4_KScrExist), + .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_XNP) | (1 << CP0C5_VP) | + (1 << CP0C5_LLB) | (1 << CP0C5_MRP), + .CP0_Config5_rw_bitmask = (1 << CP0C5_MSAEn) | (1 << CP0C5_SBRI) | + (1 << CP0C5_FRE) | (1 << CP0C5_UFE), + .CP0_LLAddr_rw_bitmask = 0, + .CP0_LLAddr_shift = 0, + .SYNCI_Step = 64, + .CCRes = 2, + .CP0_Status_rw_bitmask = 0x30D8FFFF, + .CP0_PageGrain = (1 << CP0PG_IEC) | (1 << CP0PG_XIE) | + (1U << CP0PG_RIE), + .CP0_PageGrain_rw_bitmask = (1 << CP0PG_ELPA), + .CP0_EBaseWG_rw_bitmask = (1 << CP0EBase_WG), + .CP1_fcr0 = (1 << FCR0_FREP) | (1 << FCR0_HAS2008) | (1 << FCR0_F64) | + (1 << FCR0_L) | (1 << FCR0_W) | (1 << FCR0_D) | + (1 << FCR0_S) | (0x03 << FCR0_PRID) | (0x0 << FCR0_REV), + .CP1_fcr31 = (1 << FCR31_ABS2008) | (1 << FCR31_NAN2008), + .CP1_fcr31_rw_bitmask = 0x0103FFFF, + .MSAIR = 0x03 << MSAIR_ProcID, + .SEGBITS = 48, + .PABITS = 48, + .insn_flags = CPU_MIPS64R6 | ASE_MSA, + .mmu_type = MMU_TYPE_R4000, + }, + { .name = "Loongson-2E", .CP0_PRid = 0x6302, /* 64KB I-cache and d-cache. 4 way with 32 bit cache line size. */ From patchwork Wed Jan 23 11:16:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10777105 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CA8841390 for ; Wed, 23 Jan 2019 11:22:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BA1472BBA5 for ; Wed, 23 Jan 2019 11:22:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AEB782BD51; Wed, 23 Jan 2019 11:22:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id F143D2BD71 for ; 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Wed, 23 Jan 2019 12:16:29 +0100 (CET) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2019 12:16:00 +0100 Message-Id: <1548242160-16039-10-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1548242160-16039-1-git-send-email-aleksandar.markovic@rt-rk.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v2 9/9] MAINTAINERS: Update MIPS sections 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: arikalo@wavecomp.com, amarkovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Aleksandar Markovic Remove Stefan Markovic as a reviewer for MIPS directories and files, as he left Wave Computing. Signed-off-by: Aleksandar Markovic Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé --- MAINTAINERS | 9 --------- 1 file changed, 9 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index af339b8..060db23 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -206,7 +206,6 @@ MIPS M: Aurelien Jarno M: Aleksandar Markovic R: Aleksandar Rikalo -R: Stefan Markovic S: Maintained F: target/mips/ F: default-configs/*mips* @@ -365,7 +364,6 @@ F: target/arm/kvm.c MIPS M: James Hogan R: Aleksandar Rikalo -R: Stefan Markovic S: Maintained F: target/mips/kvm.c @@ -890,7 +888,6 @@ MIPS Machines Jazz M: Hervé Poussineau R: Aleksandar Rikalo -R: Stefan Markovic S: Maintained F: hw/mips/mips_jazz.c F: hw/display/jazz_led.c @@ -899,14 +896,12 @@ F: hw/dma/rc4030.c Malta M: Aurelien Jarno R: Aleksandar Rikalo -R: Stefan Markovic S: Maintained F: hw/mips/mips_malta.c Mipssim M: Aleksandar Markovic R: Aleksandar Rikalo -R: Stefan Markovic S: Odd Fixes F: hw/mips/mips_mipssim.c F: hw/net/mipsnet.c @@ -914,14 +909,12 @@ F: hw/net/mipsnet.c R4000 M: Aurelien Jarno R: Aleksandar Rikalo -R: Stefan Markovic S: Maintained F: hw/mips/mips_r4k.c Fulong 2E M: Aleksandar Markovic R: Aleksandar Rikalo -R: Stefan Markovic S: Odd Fixes F: hw/mips/mips_fulong2e.c F: hw/isa/vt82c686.c @@ -931,7 +924,6 @@ F: include/hw/isa/vt82c686.h Boston M: Paul Burton R: Aleksandar Rikalo -R: Stefan Markovic S: Maintained F: hw/core/loader-fit.c F: hw/mips/boston.c @@ -2203,7 +2195,6 @@ F: disas/i386.c MIPS target M: Aurelien Jarno R: Aleksandar Rikalo -R: Stefan Markovic S: Maintained F: tcg/mips/ F: disas/mips.c