qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Michael Clark <mjc@sifive.com>
To: qemu-devel@nongnu.org
Cc: patches@groups.riscv.org, Michael Clark <mjc@sifive.com>,
	Palmer Dabbelt <palmer@sifive.com>,
	Sagar Karandikar <sagark@eecs.berkeley.edu>,
	Bastian Koppelmann <kbastian@mail.uni-paderborn.de>,
	Alistair Francis <Alistair.Francis@wdc.com>,
	"Emilio G . Cota" <cota@braap.org>
Subject: [Qemu-devel] [PATCH v1 21/30] RISC-V: Add misa.MAFD checks to translate
Date: Wed, 23 May 2018 12:15:08 +1200	[thread overview]
Message-ID: <1527034517-7851-22-git-send-email-mjc@sifive.com> (raw)
In-Reply-To: <1527034517-7851-1-git-send-email-mjc@sifive.com>

Add misa checks for M, A, F and D extensions and if they are
not present generate illegal instructions. This improves
emulation accurary for harts with a limited set of extensions.

Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Sagar Karandikar <sagark@eecs.berkeley.edu>
Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Cc: Alistair Francis <Alistair.Francis@wdc.com>
Cc: Emilio G. Cota <cota@braap.org>
Signed-off-by: Michael Clark <mjc@sifive.com>
---
 target/riscv/translate.c | 158 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 158 insertions(+)

diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index fd21b133a5a4..e488101ff56d 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -290,24 +290,42 @@ static void gen_arith(DisasContext *ctx, uint32_t opc, int rd, int rs1,
         tcg_gen_and_tl(source1, source1, source2);
         break;
     CASE_OP_32_64(OPC_RISC_MUL):
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         tcg_gen_mul_tl(source1, source1, source2);
         break;
     case OPC_RISC_MULH:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         tcg_gen_muls2_tl(source2, source1, source1, source2);
         break;
     case OPC_RISC_MULHSU:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         gen_mulhsu(source1, source1, source2);
         break;
     case OPC_RISC_MULHU:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         tcg_gen_mulu2_tl(source2, source1, source1, source2);
         break;
 #if defined(TARGET_RISCV64)
     case OPC_RISC_DIVW:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         tcg_gen_ext32s_tl(source1, source1);
         tcg_gen_ext32s_tl(source2, source2);
         /* fall through to DIV */
 #endif
     case OPC_RISC_DIV:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         /* Handle by altering args to tcg_gen_div to produce req'd results:
          * For overflow: want source1 in source1 and 1 in source2
          * For div by zero: want -1 in source1 and 1 in source2 -> -1 result */
@@ -339,11 +357,17 @@ static void gen_arith(DisasContext *ctx, uint32_t opc, int rd, int rs1,
         break;
 #if defined(TARGET_RISCV64)
     case OPC_RISC_DIVUW:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         tcg_gen_ext32u_tl(source1, source1);
         tcg_gen_ext32u_tl(source2, source2);
         /* fall through to DIVU */
 #endif
     case OPC_RISC_DIVU:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         cond1 = tcg_temp_new();
         zeroreg = tcg_const_tl(0);
         resultopt1 = tcg_temp_new();
@@ -363,11 +387,17 @@ static void gen_arith(DisasContext *ctx, uint32_t opc, int rd, int rs1,
         break;
 #if defined(TARGET_RISCV64)
     case OPC_RISC_REMW:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         tcg_gen_ext32s_tl(source1, source1);
         tcg_gen_ext32s_tl(source2, source2);
         /* fall through to REM */
 #endif
     case OPC_RISC_REM:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         cond1 = tcg_temp_new();
         cond2 = tcg_temp_new();
         zeroreg = tcg_const_tl(0);
@@ -395,11 +425,17 @@ static void gen_arith(DisasContext *ctx, uint32_t opc, int rd, int rs1,
         break;
 #if defined(TARGET_RISCV64)
     case OPC_RISC_REMUW:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         tcg_gen_ext32u_tl(source1, source1);
         tcg_gen_ext32u_tl(source2, source2);
         /* fall through to REMU */
 #endif
     case OPC_RISC_REMU:
+        if (!has_ext(ctx, RVM)) {
+            goto do_illegal;
+        }
         cond1 = tcg_temp_new();
         zeroreg = tcg_const_tl(0);
         resultopt1 = tcg_temp_new();
@@ -417,6 +453,7 @@ static void gen_arith(DisasContext *ctx, uint32_t opc, int rd, int rs1,
         tcg_temp_free(zeroreg);
         tcg_temp_free(resultopt1);
         break;
+    do_illegal:
     default:
         gen_exception_illegal(ctx);
         return;
@@ -697,13 +734,20 @@ static void gen_fp_load(DisasContext *ctx, uint32_t opc, int rd,
 
     switch (opc) {
     case OPC_RISC_FLW:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         tcg_gen_qemu_ld_i64(cpu_fpr[rd], t0, ctx->mem_idx, MO_TEUL);
         /* RISC-V requires NaN-boxing of narrower width floating point values */
         tcg_gen_ori_i64(cpu_fpr[rd], cpu_fpr[rd], 0xffffffff00000000ULL);
         break;
     case OPC_RISC_FLD:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         tcg_gen_qemu_ld_i64(cpu_fpr[rd], t0, ctx->mem_idx, MO_TEQ);
         break;
+    do_illegal:
     default:
         gen_exception_illegal(ctx);
         break;
@@ -729,11 +773,18 @@ static void gen_fp_store(DisasContext *ctx, uint32_t opc, int rs1,
 
     switch (opc) {
     case OPC_RISC_FSW:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         tcg_gen_qemu_st_i64(cpu_fpr[rs2], t0, ctx->mem_idx, MO_TEUL);
         break;
     case OPC_RISC_FSD:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         tcg_gen_qemu_st_i64(cpu_fpr[rs2], t0, ctx->mem_idx, MO_TEQ);
         break;
+    do_illegal:
     default:
         gen_exception_illegal(ctx);
         break;
@@ -897,15 +948,22 @@ static void gen_fp_fmadd(DisasContext *ctx, uint32_t opc, int rd,
 {
     switch (opc) {
     case OPC_RISC_FMADD_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fmadd_s(cpu_fpr[rd], cpu_env, cpu_fpr[rs1],
                            cpu_fpr[rs2], cpu_fpr[rs3]);
         break;
     case OPC_RISC_FMADD_D:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fmadd_d(cpu_fpr[rd], cpu_env, cpu_fpr[rs1],
                            cpu_fpr[rs2], cpu_fpr[rs3]);
         break;
+    do_illegal:
     default:
         gen_exception_illegal(ctx);
         break;
@@ -917,15 +975,22 @@ static void gen_fp_fmsub(DisasContext *ctx, uint32_t opc, int rd,
 {
     switch (opc) {
     case OPC_RISC_FMSUB_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fmsub_s(cpu_fpr[rd], cpu_env, cpu_fpr[rs1],
                            cpu_fpr[rs2], cpu_fpr[rs3]);
         break;
     case OPC_RISC_FMSUB_D:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fmsub_d(cpu_fpr[rd], cpu_env, cpu_fpr[rs1],
                            cpu_fpr[rs2], cpu_fpr[rs3]);
         break;
+    do_illegal:
     default:
         gen_exception_illegal(ctx);
         break;
@@ -937,15 +1002,22 @@ static void gen_fp_fnmsub(DisasContext *ctx, uint32_t opc, int rd,
 {
     switch (opc) {
     case OPC_RISC_FNMSUB_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fnmsub_s(cpu_fpr[rd], cpu_env, cpu_fpr[rs1],
                             cpu_fpr[rs2], cpu_fpr[rs3]);
         break;
     case OPC_RISC_FNMSUB_D:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fnmsub_d(cpu_fpr[rd], cpu_env, cpu_fpr[rs1],
                             cpu_fpr[rs2], cpu_fpr[rs3]);
         break;
+    do_illegal:
     default:
         gen_exception_illegal(ctx);
         break;
@@ -957,15 +1029,22 @@ static void gen_fp_fnmadd(DisasContext *ctx, uint32_t opc, int rd,
 {
     switch (opc) {
     case OPC_RISC_FNMADD_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fnmadd_s(cpu_fpr[rd], cpu_env, cpu_fpr[rs1],
                             cpu_fpr[rs2], cpu_fpr[rs3]);
         break;
     case OPC_RISC_FNMADD_D:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fnmadd_d(cpu_fpr[rd], cpu_env, cpu_fpr[rs1],
                             cpu_fpr[rs2], cpu_fpr[rs3]);
         break;
+    do_illegal:
     default:
         gen_exception_illegal(ctx);
         break;
@@ -984,30 +1063,51 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 
     switch (opc) {
     case OPC_RISC_FADD_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fadd_s(cpu_fpr[rd], cpu_env, cpu_fpr[rs1], cpu_fpr[rs2]);
         break;
     case OPC_RISC_FSUB_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fsub_s(cpu_fpr[rd], cpu_env, cpu_fpr[rs1], cpu_fpr[rs2]);
         break;
     case OPC_RISC_FMUL_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fmul_s(cpu_fpr[rd], cpu_env, cpu_fpr[rs1], cpu_fpr[rs2]);
         break;
     case OPC_RISC_FDIV_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fdiv_s(cpu_fpr[rd], cpu_env, cpu_fpr[rs1], cpu_fpr[rs2]);
         break;
     case OPC_RISC_FSQRT_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fsqrt_s(cpu_fpr[rd], cpu_env, cpu_fpr[rs1]);
         break;
     case OPC_RISC_FSGNJ_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         gen_fsgnj(ctx, rd, rs1, rs2, rm, INT32_MIN);
         break;
 
     case OPC_RISC_FMIN_S:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         /* also handles: OPC_RISC_FMAX_S */
         switch (rm) {
         case 0x0:
@@ -1023,6 +1123,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 
     case OPC_RISC_FEQ_S:
         /* also handles: OPC_RISC_FLT_S, OPC_RISC_FLE_S */
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         t0 = tcg_temp_new();
         switch (rm) {
         case 0x0:
@@ -1044,6 +1147,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 
     case OPC_RISC_FCVT_W_S:
         /* also OPC_RISC_FCVT_WU_S, OPC_RISC_FCVT_L_S, OPC_RISC_FCVT_LU_S */
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         t0 = tcg_temp_new();
         switch (rs2) {
         case 0: /* FCVT_W_S */
@@ -1074,6 +1180,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 
     case OPC_RISC_FCVT_S_W:
         /* also OPC_RISC_FCVT_S_WU, OPC_RISC_FCVT_S_L, OPC_RISC_FCVT_S_LU */
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         t0 = tcg_temp_new();
         gen_get_gpr(t0, rs1);
         switch (rs2) {
@@ -1103,6 +1212,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 
     case OPC_RISC_FMV_X_S:
         /* also OPC_RISC_FCLASS_S */
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         t0 = tcg_temp_new();
         switch (rm) {
         case 0: /* FMV */
@@ -1124,6 +1236,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
         break;
 
     case OPC_RISC_FMV_S_X:
+        if (!has_ext(ctx, RVF)) {
+            goto do_illegal;
+        }
         t0 = tcg_temp_new();
         gen_get_gpr(t0, rs1);
 #if defined(TARGET_RISCV64)
@@ -1136,22 +1251,37 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 
     /* double */
     case OPC_RISC_FADD_D:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fadd_d(cpu_fpr[rd], cpu_env, cpu_fpr[rs1], cpu_fpr[rs2]);
         break;
     case OPC_RISC_FSUB_D:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fsub_d(cpu_fpr[rd], cpu_env, cpu_fpr[rs1], cpu_fpr[rs2]);
         break;
     case OPC_RISC_FMUL_D:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fmul_d(cpu_fpr[rd], cpu_env, cpu_fpr[rs1], cpu_fpr[rs2]);
         break;
     case OPC_RISC_FDIV_D:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fdiv_d(cpu_fpr[rd], cpu_env, cpu_fpr[rs1], cpu_fpr[rs2]);
         break;
     case OPC_RISC_FSQRT_D:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         gen_set_rm(ctx, rm);
         gen_helper_fsqrt_d(cpu_fpr[rd], cpu_env, cpu_fpr[rs1]);
         break;
@@ -1161,6 +1291,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 
     case OPC_RISC_FMIN_D:
         /* also OPC_RISC_FMAX_D */
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         switch (rm) {
         case 0:
             gen_helper_fmin_d(cpu_fpr[rd], cpu_env, cpu_fpr[rs1], cpu_fpr[rs2]);
@@ -1174,6 +1307,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
         break;
 
     case OPC_RISC_FCVT_S_D:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         switch (rs2) {
         case 1:
             gen_set_rm(ctx, rm);
@@ -1185,6 +1321,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
         break;
 
     case OPC_RISC_FCVT_D_S:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         switch (rs2) {
         case 0:
             gen_set_rm(ctx, rm);
@@ -1197,6 +1336,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 
     case OPC_RISC_FEQ_D:
         /* also OPC_RISC_FLT_D, OPC_RISC_FLE_D */
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         t0 = tcg_temp_new();
         switch (rm) {
         case 0:
@@ -1218,6 +1360,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 
     case OPC_RISC_FCVT_W_D:
         /* also OPC_RISC_FCVT_WU_D, OPC_RISC_FCVT_L_D, OPC_RISC_FCVT_LU_D */
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         t0 = tcg_temp_new();
         switch (rs2) {
         case 0:
@@ -1248,6 +1393,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 
     case OPC_RISC_FCVT_D_W:
         /* also OPC_RISC_FCVT_D_WU, OPC_RISC_FCVT_D_L, OPC_RISC_FCVT_D_LU */
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         t0 = tcg_temp_new();
         gen_get_gpr(t0, rs1);
         switch (rs2) {
@@ -1278,6 +1426,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
 #if defined(TARGET_RISCV64)
     case OPC_RISC_FMV_X_D:
         /* also OPC_RISC_FCLASS_D */
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         switch (rm) {
         case 0: /* FMV */
             gen_set_gpr(rd, cpu_fpr[rs1]);
@@ -1295,6 +1446,9 @@ static void gen_fp_arith(DisasContext *ctx, uint32_t opc, int rd,
         break;
 
     case OPC_RISC_FMV_D_X:
+        if (!has_ext(ctx, RVD)) {
+            goto do_illegal;
+        }
         t0 = tcg_temp_new();
         gen_get_gpr(t0, rs1);
         tcg_gen_mov_tl(cpu_fpr[rd], t0);
@@ -1786,6 +1940,9 @@ static void decode_RV32_64G(DisasContext *ctx)
                      GET_STORE_IMM(ctx->opcode));
         break;
     case OPC_RISC_ATOMIC:
+        if (!has_ext(ctx, RVA)) {
+            goto do_illegal;
+        }
         gen_atomic(ctx, MASK_OP_ATOMIC(ctx->opcode), rd, rs1, rs2);
         break;
     case OPC_RISC_FMADD:
@@ -1826,6 +1983,7 @@ static void decode_RV32_64G(DisasContext *ctx)
         gen_system(ctx, MASK_OP_SYSTEM(ctx->opcode), rd, rs1,
                    (ctx->opcode & 0xFFF00000) >> 20);
         break;
+    do_illegal:
     default:
         gen_exception_illegal(ctx);
         break;
-- 
2.7.0

  parent reply	other threads:[~2018-05-23  0:18 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-23  0:14 [Qemu-devel] [PATCH v1 00/30] QEMU 2.13 RISC-V updates Michael Clark
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 01/30] RISC-V: Update address bits to support sv39 and sv48 Michael Clark
2018-05-25 15:07   ` Richard Henderson
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 02/30] RISC-V: Improve page table walker spec compliance Michael Clark
2018-05-23 22:31   ` Michael Clark
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 03/30] RISC-V: Use atomic_cmpxchg to update PLIC bitmaps Michael Clark
2018-05-29 23:32   ` Alistair Francis
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 04/30] RISC-V: Simplify riscv_cpu_local_irqs_pending Michael Clark
2018-05-25 15:15   ` Richard Henderson
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 05/30] RISC-V: Allow setting and clearing multiple irqs Michael Clark
2018-05-23 23:55   ` Alistair Francis
2018-05-25 15:19   ` Richard Henderson
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 06/30] RISC-V: Move non-ops from op_helper to cpu_helper Michael Clark
2018-05-23 12:23   ` Philippe Mathieu-Daudé
2018-05-25 15:20   ` Richard Henderson
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 07/30] RISC-V: Update CSR and interrupt definitions Michael Clark
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 08/30] RISC-V: Implement modular CSR helper interface Michael Clark
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 09/30] RISC-V: Implement atomic mip/sip CSR updates Michael Clark
2018-05-29 23:34   ` Alistair Francis
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 10/30] RISC-V: Implement existential predicates for CSRs Michael Clark
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 11/30] RISC-V: Split out mstatus_fs from tb_flags Michael Clark
2018-05-23 12:25   ` Philippe Mathieu-Daudé
2018-05-29 23:40   ` Alistair Francis
2018-05-23  0:14 ` [Qemu-devel] [PATCH v1 12/30] RISC-V: Mark mstatus.fs dirty Michael Clark
2018-05-29 23:38   ` Alistair Francis
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 13/30] RISC-V: Implement mstatus.TSR/TW/TVM Michael Clark
2018-05-23 12:26   ` Philippe Mathieu-Daudé
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 14/30] RISC-V: Add public API for the CSR dispatch table Michael Clark
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 15/30] RISC-V: Add hartid and \n to interrupt logging Michael Clark
2018-05-23 12:33   ` Philippe Mathieu-Daudé
2018-05-24 22:47     ` Alistair Francis
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 16/30] RISC-V: Use riscv prefix consistently on cpu helpers Michael Clark
2018-05-23 12:36   ` Philippe Mathieu-Daudé
2018-05-29 23:43   ` Alistair Francis
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 17/30] RISC-V: Replace __builtin_popcount with ctpop8 in PLIC Michael Clark
2018-05-23 12:37   ` Philippe Mathieu-Daudé
2018-05-29 23:47   ` Alistair Francis
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 18/30] RISC-V: Add missing free for plic_hart_config Michael Clark
2018-05-23 12:40   ` Philippe Mathieu-Daudé
2018-05-24 22:43     ` Alistair Francis
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 19/30] RISC-V: Allow interrupt controllers to claim interrupts Michael Clark
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 20/30] RISC-V: Add misa to DisasContext Michael Clark
2018-05-23 12:42   ` Philippe Mathieu-Daudé
2018-05-23  0:15 ` Michael Clark [this message]
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 22/30] RISC-V: Add misa runtime write support Michael Clark
2018-05-25 18:53   ` Richard Henderson
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 23/30] RISC-V: Fix CLINT timecmp low 32-bit writes Michael Clark
2018-05-25 22:40   ` Alistair Francis
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 24/30] RISC-V: Fix PLIC pending bitfield reads Michael Clark
2018-05-25 22:38   ` Alistair Francis
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 25/30] RISC-V: Enable second UART on sifive_e and sifive_u Michael Clark
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 26/30] RISC-V: Remove unnecessary disassembler constraints Michael Clark
2018-05-24 22:45   ` Alistair Francis
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 27/30] elf: Add RISC-V PSABI ELF header defines Michael Clark
2018-05-23  6:44   ` Laurent Vivier
2018-05-25  7:17     ` Michael Clark
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 28/30] RISC-V: linux-user support for RVE ABI Michael Clark
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 29/30] RISC-V: Don't add NULL bootargs to device-tree Michael Clark
2018-05-23 12:45   ` Philippe Mathieu-Daudé
2018-05-23  0:15 ` [Qemu-devel] [PATCH v1 30/30] RISC-V: Support separate firmware and kernel payload Michael Clark
2018-05-23 12:49   ` Philippe Mathieu-Daudé

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1527034517-7851-22-git-send-email-mjc@sifive.com \
    --to=mjc@sifive.com \
    --cc=Alistair.Francis@wdc.com \
    --cc=cota@braap.org \
    --cc=kbastian@mail.uni-paderborn.de \
    --cc=palmer@sifive.com \
    --cc=patches@groups.riscv.org \
    --cc=qemu-devel@nongnu.org \
    --cc=sagark@eecs.berkeley.edu \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).