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Tue, 02 May 2023 06:57:45 -0700 (PDT) Received: from stoup.Home ([2a02:c7c:74db:8d00:ad29:f02c:48a2:269c]) by smtp.gmail.com with ESMTPSA id j32-20020a05600c1c2000b003f173987ec2sm39461140wms.22.2023.05.02.06.57.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 May 2023 06:57:45 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mrolnik@gmail.com, edgar.iglesias@gmail.com, tsimpson@quicinc.com, ale@rev.ng, anjo@rev.ng, laurent@vivier.eu, philmd@linaro.org, jiaxun.yang@flygoat.com, david@redhat.com, iii@linux.ibm.com, thuth@redhat.com, mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com, jcmvbkbc@gmail.com Subject: [PATCH 3/9] target/Hexagon: Finish conversion to tcg_gen_qemu_{ld, st}_* Date: Tue, 2 May 2023 14:57:35 +0100 Message-Id: <20230502135741.1158035-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230502135741.1158035-1-richard.henderson@linaro.org> References: <20230502135741.1158035-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32e; envelope-from=richard.henderson@linaro.org; helo=mail-wm1-x32e.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Convert away from the old interface with the implicit MemOp argument. Importantly, this removes some incorrect casts generated by idef-parser's gen_load(). Signed-off-by: Richard Henderson Reviewed-by: Taylor Simpson Tested-by: Taylor Simpson --- target/hexagon/macros.h | 14 ++++----- target/hexagon/genptr.c | 8 +++--- target/hexagon/idef-parser/parser-helpers.c | 28 +++++++++--------- target/hexagon/translate.c | 32 ++++++++++----------- 4 files changed, 40 insertions(+), 42 deletions(-) diff --git a/target/hexagon/macros.h b/target/hexagon/macros.h index 3e162de3a7..760630de8f 100644 --- a/target/hexagon/macros.h +++ b/target/hexagon/macros.h @@ -99,37 +99,37 @@ #define MEM_LOAD1s(DST, VA) \ do { \ CHECK_NOSHUF(VA, 1); \ - tcg_gen_qemu_ld8s(DST, VA, ctx->mem_idx); \ + tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_SB); \ } while (0) #define MEM_LOAD1u(DST, VA) \ do { \ CHECK_NOSHUF(VA, 1); \ - tcg_gen_qemu_ld8u(DST, VA, ctx->mem_idx); \ + tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_UB); \ } while (0) #define MEM_LOAD2s(DST, VA) \ do { \ CHECK_NOSHUF(VA, 2); \ - tcg_gen_qemu_ld16s(DST, VA, ctx->mem_idx); \ + tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_TESW); \ } while (0) #define MEM_LOAD2u(DST, VA) \ do { \ CHECK_NOSHUF(VA, 2); \ - tcg_gen_qemu_ld16u(DST, VA, ctx->mem_idx); \ + tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_TEUW); \ } while (0) #define MEM_LOAD4s(DST, VA) \ do { \ CHECK_NOSHUF(VA, 4); \ - tcg_gen_qemu_ld32s(DST, VA, ctx->mem_idx); \ + tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_TESL); \ } while (0) #define MEM_LOAD4u(DST, VA) \ do { \ CHECK_NOSHUF(VA, 4); \ - tcg_gen_qemu_ld32s(DST, VA, ctx->mem_idx); \ + tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_TEUL); \ } while (0) #define MEM_LOAD8u(DST, VA) \ do { \ CHECK_NOSHUF(VA, 8); \ - tcg_gen_qemu_ld64(DST, VA, ctx->mem_idx); \ + tcg_gen_qemu_ld_i64(DST, VA, ctx->mem_idx, MO_TEUQ); \ } while (0) #define MEM_STORE1_FUNC(X) \ diff --git a/target/hexagon/genptr.c b/target/hexagon/genptr.c index 502c85ae35..244063b1d2 100644 --- a/target/hexagon/genptr.c +++ b/target/hexagon/genptr.c @@ -320,14 +320,14 @@ void gen_set_byte_i64(int N, TCGv_i64 result, TCGv src) static inline void gen_load_locked4u(TCGv dest, TCGv vaddr, int mem_index) { - tcg_gen_qemu_ld32u(dest, vaddr, mem_index); + tcg_gen_qemu_ld_tl(dest, vaddr, mem_index, MO_TEUL); tcg_gen_mov_tl(hex_llsc_addr, vaddr); tcg_gen_mov_tl(hex_llsc_val, dest); } static inline void gen_load_locked8u(TCGv_i64 dest, TCGv vaddr, int mem_index) { - tcg_gen_qemu_ld64(dest, vaddr, mem_index); + tcg_gen_qemu_ld_i64(dest, vaddr, mem_index, MO_TEUQ); tcg_gen_mov_tl(hex_llsc_addr, vaddr); tcg_gen_mov_i64(hex_llsc_val_i64, dest); } @@ -678,7 +678,7 @@ static void gen_load_frame(DisasContext *ctx, TCGv_i64 frame, TCGv EA) { Insn *insn = ctx->insn; /* Needed for CHECK_NOSHUF */ CHECK_NOSHUF(EA, 8); - tcg_gen_qemu_ld64(frame, EA, ctx->mem_idx); + tcg_gen_qemu_ld_i64(frame, EA, ctx->mem_idx, MO_TEUQ); } static void gen_return(DisasContext *ctx, TCGv_i64 dst, TCGv src) @@ -1019,7 +1019,7 @@ static void gen_vreg_load(DisasContext *ctx, intptr_t dstoff, TCGv src, tcg_gen_andi_tl(src, src, ~((int32_t)sizeof(MMVector) - 1)); } for (int i = 0; i < sizeof(MMVector) / 8; i++) { - tcg_gen_qemu_ld64(tmp, src, ctx->mem_idx); + tcg_gen_qemu_ld_i64(tmp, src, ctx->mem_idx, MO_TEUQ); tcg_gen_addi_tl(src, src, 8); tcg_gen_st_i64(tmp, cpu_env, dstoff + i * 8); } diff --git a/target/hexagon/idef-parser/parser-helpers.c b/target/hexagon/idef-parser/parser-helpers.c index 86511efb62..8734218e51 100644 --- a/target/hexagon/idef-parser/parser-helpers.c +++ b/target/hexagon/idef-parser/parser-helpers.c @@ -1737,36 +1737,34 @@ void gen_load_cancel(Context *c, YYLTYPE *locp) void gen_load(Context *c, YYLTYPE *locp, HexValue *width, HexSignedness signedness, HexValue *ea, HexValue *dst) { - char size_suffix[4] = {0}; - const char *sign_suffix; + unsigned dst_bit_width; + unsigned src_bit_width; + /* Memop width is specified in the load macro */ assert_signedness(c, locp, signedness); - sign_suffix = (width->imm.value > 4) - ? "" - : ((signedness == UNSIGNED) ? "u" : "s"); + /* If dst is a variable, assert that is declared and load the type info */ if (dst->type == VARID) { find_variable(c, locp, dst, dst); } - snprintf(size_suffix, 4, "%" PRIu64, width->imm.value * 8); + src_bit_width = width->imm.value * 8; + dst_bit_width = MAX(dst->bit_width, 32); + /* Lookup the effective address EA */ find_variable(c, locp, ea, ea); OUT(c, locp, "if (insn->slot == 0 && pkt->pkt_has_store_s1) {\n"); OUT(c, locp, "probe_noshuf_load(", ea, ", ", width, ", ctx->mem_idx);\n"); OUT(c, locp, "process_store(ctx, 1);\n"); OUT(c, locp, "}\n"); - OUT(c, locp, "tcg_gen_qemu_ld", size_suffix, sign_suffix); + + OUT(c, locp, "tcg_gen_qemu_ld_i", &dst_bit_width); OUT(c, locp, "("); - if (dst->bit_width > width->imm.value * 8) { - /* - * Cast to the correct TCG type if necessary, to avoid implict cast - * warnings. This is needed when the width of the destination var is - * larger than the size of the requested load. - */ - OUT(c, locp, "(TCGv) "); + OUT(c, locp, dst, ", ", ea, ", ctx->mem_idx, MO_", &src_bit_width); + if (signedness == SIGNED) { + OUT(c, locp, " | MO_SIGN"); } - OUT(c, locp, dst, ", ", ea, ", ctx->mem_idx);\n"); + OUT(c, locp, " | MO_TE);\n"); } void gen_store(Context *c, YYLTYPE *locp, HexValue *width, HexValue *ea, diff --git a/target/hexagon/translate.c b/target/hexagon/translate.c index c087f183d0..cddd7c5db4 100644 --- a/target/hexagon/translate.c +++ b/target/hexagon/translate.c @@ -627,27 +627,27 @@ void process_store(DisasContext *ctx, int slot_num) switch (ctx->store_width[slot_num]) { case 1: gen_check_store_width(ctx, slot_num); - tcg_gen_qemu_st8(hex_store_val32[slot_num], - hex_store_addr[slot_num], - ctx->mem_idx); + tcg_gen_qemu_st_tl(hex_store_val32[slot_num], + hex_store_addr[slot_num], + ctx->mem_idx, MO_UB); break; case 2: gen_check_store_width(ctx, slot_num); - tcg_gen_qemu_st16(hex_store_val32[slot_num], - hex_store_addr[slot_num], - ctx->mem_idx); + tcg_gen_qemu_st_tl(hex_store_val32[slot_num], + hex_store_addr[slot_num], + ctx->mem_idx, MO_TEUW); break; case 4: gen_check_store_width(ctx, slot_num); - tcg_gen_qemu_st32(hex_store_val32[slot_num], - hex_store_addr[slot_num], - ctx->mem_idx); + tcg_gen_qemu_st_tl(hex_store_val32[slot_num], + hex_store_addr[slot_num], + ctx->mem_idx, MO_TEUL); break; case 8: gen_check_store_width(ctx, slot_num); - tcg_gen_qemu_st64(hex_store_val64[slot_num], - hex_store_addr[slot_num], - ctx->mem_idx); + tcg_gen_qemu_st_i64(hex_store_val64[slot_num], + hex_store_addr[slot_num], + ctx->mem_idx, MO_TEUQ); break; default: { @@ -693,13 +693,13 @@ static void process_dczeroa(DisasContext *ctx) TCGv_i64 zero = tcg_constant_i64(0); tcg_gen_andi_tl(addr, hex_dczero_addr, ~0x1f); - tcg_gen_qemu_st64(zero, addr, ctx->mem_idx); + tcg_gen_qemu_st_i64(zero, addr, ctx->mem_idx, MO_UQ); tcg_gen_addi_tl(addr, addr, 8); - tcg_gen_qemu_st64(zero, addr, ctx->mem_idx); + tcg_gen_qemu_st_i64(zero, addr, ctx->mem_idx, MO_UQ); tcg_gen_addi_tl(addr, addr, 8); - tcg_gen_qemu_st64(zero, addr, ctx->mem_idx); + tcg_gen_qemu_st_i64(zero, addr, ctx->mem_idx, MO_UQ); tcg_gen_addi_tl(addr, addr, 8); - tcg_gen_qemu_st64(zero, addr, ctx->mem_idx); + tcg_gen_qemu_st_i64(zero, addr, ctx->mem_idx, MO_UQ); } }