From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Subject: [PULL 02/42] hvf: handle access for more registers
Date: Tue, 6 Jun 2023 10:47:34 +0100 [thread overview]
Message-ID: <20230606094814.3581397-3-peter.maydell@linaro.org> (raw)
In-Reply-To: <20230606094814.3581397-1-peter.maydell@linaro.org>
From: Francesco Cagnin <fcagnin@quarkslab.com>
Required for guest debugging.
Signed-off-by: Francesco Cagnin <fcagnin@quarkslab.com>
Message-id: 20230601153107.81955-3-fcagnin@quarkslab.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/hvf/hvf.c | 213 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 213 insertions(+)
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index ad65603445e..e221e370553 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -107,6 +107,72 @@
#define SYSREG_ICC_SGI1R_EL1 SYSREG(3, 0, 12, 11, 5)
#define SYSREG_ICC_SRE_EL1 SYSREG(3, 0, 12, 12, 5)
+#define SYSREG_MDSCR_EL1 SYSREG(2, 0, 0, 2, 2)
+#define SYSREG_DBGBVR0_EL1 SYSREG(2, 0, 0, 0, 4)
+#define SYSREG_DBGBCR0_EL1 SYSREG(2, 0, 0, 0, 5)
+#define SYSREG_DBGWVR0_EL1 SYSREG(2, 0, 0, 0, 6)
+#define SYSREG_DBGWCR0_EL1 SYSREG(2, 0, 0, 0, 7)
+#define SYSREG_DBGBVR1_EL1 SYSREG(2, 0, 0, 1, 4)
+#define SYSREG_DBGBCR1_EL1 SYSREG(2, 0, 0, 1, 5)
+#define SYSREG_DBGWVR1_EL1 SYSREG(2, 0, 0, 1, 6)
+#define SYSREG_DBGWCR1_EL1 SYSREG(2, 0, 0, 1, 7)
+#define SYSREG_DBGBVR2_EL1 SYSREG(2, 0, 0, 2, 4)
+#define SYSREG_DBGBCR2_EL1 SYSREG(2, 0, 0, 2, 5)
+#define SYSREG_DBGWVR2_EL1 SYSREG(2, 0, 0, 2, 6)
+#define SYSREG_DBGWCR2_EL1 SYSREG(2, 0, 0, 2, 7)
+#define SYSREG_DBGBVR3_EL1 SYSREG(2, 0, 0, 3, 4)
+#define SYSREG_DBGBCR3_EL1 SYSREG(2, 0, 0, 3, 5)
+#define SYSREG_DBGWVR3_EL1 SYSREG(2, 0, 0, 3, 6)
+#define SYSREG_DBGWCR3_EL1 SYSREG(2, 0, 0, 3, 7)
+#define SYSREG_DBGBVR4_EL1 SYSREG(2, 0, 0, 4, 4)
+#define SYSREG_DBGBCR4_EL1 SYSREG(2, 0, 0, 4, 5)
+#define SYSREG_DBGWVR4_EL1 SYSREG(2, 0, 0, 4, 6)
+#define SYSREG_DBGWCR4_EL1 SYSREG(2, 0, 0, 4, 7)
+#define SYSREG_DBGBVR5_EL1 SYSREG(2, 0, 0, 5, 4)
+#define SYSREG_DBGBCR5_EL1 SYSREG(2, 0, 0, 5, 5)
+#define SYSREG_DBGWVR5_EL1 SYSREG(2, 0, 0, 5, 6)
+#define SYSREG_DBGWCR5_EL1 SYSREG(2, 0, 0, 5, 7)
+#define SYSREG_DBGBVR6_EL1 SYSREG(2, 0, 0, 6, 4)
+#define SYSREG_DBGBCR6_EL1 SYSREG(2, 0, 0, 6, 5)
+#define SYSREG_DBGWVR6_EL1 SYSREG(2, 0, 0, 6, 6)
+#define SYSREG_DBGWCR6_EL1 SYSREG(2, 0, 0, 6, 7)
+#define SYSREG_DBGBVR7_EL1 SYSREG(2, 0, 0, 7, 4)
+#define SYSREG_DBGBCR7_EL1 SYSREG(2, 0, 0, 7, 5)
+#define SYSREG_DBGWVR7_EL1 SYSREG(2, 0, 0, 7, 6)
+#define SYSREG_DBGWCR7_EL1 SYSREG(2, 0, 0, 7, 7)
+#define SYSREG_DBGBVR8_EL1 SYSREG(2, 0, 0, 8, 4)
+#define SYSREG_DBGBCR8_EL1 SYSREG(2, 0, 0, 8, 5)
+#define SYSREG_DBGWVR8_EL1 SYSREG(2, 0, 0, 8, 6)
+#define SYSREG_DBGWCR8_EL1 SYSREG(2, 0, 0, 8, 7)
+#define SYSREG_DBGBVR9_EL1 SYSREG(2, 0, 0, 9, 4)
+#define SYSREG_DBGBCR9_EL1 SYSREG(2, 0, 0, 9, 5)
+#define SYSREG_DBGWVR9_EL1 SYSREG(2, 0, 0, 9, 6)
+#define SYSREG_DBGWCR9_EL1 SYSREG(2, 0, 0, 9, 7)
+#define SYSREG_DBGBVR10_EL1 SYSREG(2, 0, 0, 10, 4)
+#define SYSREG_DBGBCR10_EL1 SYSREG(2, 0, 0, 10, 5)
+#define SYSREG_DBGWVR10_EL1 SYSREG(2, 0, 0, 10, 6)
+#define SYSREG_DBGWCR10_EL1 SYSREG(2, 0, 0, 10, 7)
+#define SYSREG_DBGBVR11_EL1 SYSREG(2, 0, 0, 11, 4)
+#define SYSREG_DBGBCR11_EL1 SYSREG(2, 0, 0, 11, 5)
+#define SYSREG_DBGWVR11_EL1 SYSREG(2, 0, 0, 11, 6)
+#define SYSREG_DBGWCR11_EL1 SYSREG(2, 0, 0, 11, 7)
+#define SYSREG_DBGBVR12_EL1 SYSREG(2, 0, 0, 12, 4)
+#define SYSREG_DBGBCR12_EL1 SYSREG(2, 0, 0, 12, 5)
+#define SYSREG_DBGWVR12_EL1 SYSREG(2, 0, 0, 12, 6)
+#define SYSREG_DBGWCR12_EL1 SYSREG(2, 0, 0, 12, 7)
+#define SYSREG_DBGBVR13_EL1 SYSREG(2, 0, 0, 13, 4)
+#define SYSREG_DBGBCR13_EL1 SYSREG(2, 0, 0, 13, 5)
+#define SYSREG_DBGWVR13_EL1 SYSREG(2, 0, 0, 13, 6)
+#define SYSREG_DBGWCR13_EL1 SYSREG(2, 0, 0, 13, 7)
+#define SYSREG_DBGBVR14_EL1 SYSREG(2, 0, 0, 14, 4)
+#define SYSREG_DBGBCR14_EL1 SYSREG(2, 0, 0, 14, 5)
+#define SYSREG_DBGWVR14_EL1 SYSREG(2, 0, 0, 14, 6)
+#define SYSREG_DBGWCR14_EL1 SYSREG(2, 0, 0, 14, 7)
+#define SYSREG_DBGBVR15_EL1 SYSREG(2, 0, 0, 15, 4)
+#define SYSREG_DBGBCR15_EL1 SYSREG(2, 0, 0, 15, 5)
+#define SYSREG_DBGWVR15_EL1 SYSREG(2, 0, 0, 15, 6)
+#define SYSREG_DBGWCR15_EL1 SYSREG(2, 0, 0, 15, 7)
+
#define WFX_IS_WFE (1 << 0)
#define TMR_CTL_ENABLE (1 << 0)
@@ -933,6 +999,78 @@ static int hvf_sysreg_read(CPUState *cpu, uint32_t reg, uint32_t rt)
hvf_raise_exception(cpu, EXCP_UDEF, syn_uncategorized());
}
break;
+ case SYSREG_DBGBVR0_EL1:
+ case SYSREG_DBGBVR1_EL1:
+ case SYSREG_DBGBVR2_EL1:
+ case SYSREG_DBGBVR3_EL1:
+ case SYSREG_DBGBVR4_EL1:
+ case SYSREG_DBGBVR5_EL1:
+ case SYSREG_DBGBVR6_EL1:
+ case SYSREG_DBGBVR7_EL1:
+ case SYSREG_DBGBVR8_EL1:
+ case SYSREG_DBGBVR9_EL1:
+ case SYSREG_DBGBVR10_EL1:
+ case SYSREG_DBGBVR11_EL1:
+ case SYSREG_DBGBVR12_EL1:
+ case SYSREG_DBGBVR13_EL1:
+ case SYSREG_DBGBVR14_EL1:
+ case SYSREG_DBGBVR15_EL1:
+ val = env->cp15.dbgbvr[SYSREG_CRM(reg)];
+ break;
+ case SYSREG_DBGBCR0_EL1:
+ case SYSREG_DBGBCR1_EL1:
+ case SYSREG_DBGBCR2_EL1:
+ case SYSREG_DBGBCR3_EL1:
+ case SYSREG_DBGBCR4_EL1:
+ case SYSREG_DBGBCR5_EL1:
+ case SYSREG_DBGBCR6_EL1:
+ case SYSREG_DBGBCR7_EL1:
+ case SYSREG_DBGBCR8_EL1:
+ case SYSREG_DBGBCR9_EL1:
+ case SYSREG_DBGBCR10_EL1:
+ case SYSREG_DBGBCR11_EL1:
+ case SYSREG_DBGBCR12_EL1:
+ case SYSREG_DBGBCR13_EL1:
+ case SYSREG_DBGBCR14_EL1:
+ case SYSREG_DBGBCR15_EL1:
+ val = env->cp15.dbgbcr[SYSREG_CRM(reg)];
+ break;
+ case SYSREG_DBGWVR0_EL1:
+ case SYSREG_DBGWVR1_EL1:
+ case SYSREG_DBGWVR2_EL1:
+ case SYSREG_DBGWVR3_EL1:
+ case SYSREG_DBGWVR4_EL1:
+ case SYSREG_DBGWVR5_EL1:
+ case SYSREG_DBGWVR6_EL1:
+ case SYSREG_DBGWVR7_EL1:
+ case SYSREG_DBGWVR8_EL1:
+ case SYSREG_DBGWVR9_EL1:
+ case SYSREG_DBGWVR10_EL1:
+ case SYSREG_DBGWVR11_EL1:
+ case SYSREG_DBGWVR12_EL1:
+ case SYSREG_DBGWVR13_EL1:
+ case SYSREG_DBGWVR14_EL1:
+ case SYSREG_DBGWVR15_EL1:
+ val = env->cp15.dbgwvr[SYSREG_CRM(reg)];
+ break;
+ case SYSREG_DBGWCR0_EL1:
+ case SYSREG_DBGWCR1_EL1:
+ case SYSREG_DBGWCR2_EL1:
+ case SYSREG_DBGWCR3_EL1:
+ case SYSREG_DBGWCR4_EL1:
+ case SYSREG_DBGWCR5_EL1:
+ case SYSREG_DBGWCR6_EL1:
+ case SYSREG_DBGWCR7_EL1:
+ case SYSREG_DBGWCR8_EL1:
+ case SYSREG_DBGWCR9_EL1:
+ case SYSREG_DBGWCR10_EL1:
+ case SYSREG_DBGWCR11_EL1:
+ case SYSREG_DBGWCR12_EL1:
+ case SYSREG_DBGWCR13_EL1:
+ case SYSREG_DBGWCR14_EL1:
+ case SYSREG_DBGWCR15_EL1:
+ val = env->cp15.dbgwcr[SYSREG_CRM(reg)];
+ break;
default:
if (is_id_sysreg(reg)) {
/* ID system registers read as RES0 */
@@ -1172,6 +1310,81 @@ static int hvf_sysreg_write(CPUState *cpu, uint32_t reg, uint64_t val)
hvf_raise_exception(cpu, EXCP_UDEF, syn_uncategorized());
}
break;
+ case SYSREG_MDSCR_EL1:
+ env->cp15.mdscr_el1 = val;
+ break;
+ case SYSREG_DBGBVR0_EL1:
+ case SYSREG_DBGBVR1_EL1:
+ case SYSREG_DBGBVR2_EL1:
+ case SYSREG_DBGBVR3_EL1:
+ case SYSREG_DBGBVR4_EL1:
+ case SYSREG_DBGBVR5_EL1:
+ case SYSREG_DBGBVR6_EL1:
+ case SYSREG_DBGBVR7_EL1:
+ case SYSREG_DBGBVR8_EL1:
+ case SYSREG_DBGBVR9_EL1:
+ case SYSREG_DBGBVR10_EL1:
+ case SYSREG_DBGBVR11_EL1:
+ case SYSREG_DBGBVR12_EL1:
+ case SYSREG_DBGBVR13_EL1:
+ case SYSREG_DBGBVR14_EL1:
+ case SYSREG_DBGBVR15_EL1:
+ env->cp15.dbgbvr[SYSREG_CRM(reg)] = val;
+ break;
+ case SYSREG_DBGBCR0_EL1:
+ case SYSREG_DBGBCR1_EL1:
+ case SYSREG_DBGBCR2_EL1:
+ case SYSREG_DBGBCR3_EL1:
+ case SYSREG_DBGBCR4_EL1:
+ case SYSREG_DBGBCR5_EL1:
+ case SYSREG_DBGBCR6_EL1:
+ case SYSREG_DBGBCR7_EL1:
+ case SYSREG_DBGBCR8_EL1:
+ case SYSREG_DBGBCR9_EL1:
+ case SYSREG_DBGBCR10_EL1:
+ case SYSREG_DBGBCR11_EL1:
+ case SYSREG_DBGBCR12_EL1:
+ case SYSREG_DBGBCR13_EL1:
+ case SYSREG_DBGBCR14_EL1:
+ case SYSREG_DBGBCR15_EL1:
+ env->cp15.dbgbcr[SYSREG_CRM(reg)] = val;
+ break;
+ case SYSREG_DBGWVR0_EL1:
+ case SYSREG_DBGWVR1_EL1:
+ case SYSREG_DBGWVR2_EL1:
+ case SYSREG_DBGWVR3_EL1:
+ case SYSREG_DBGWVR4_EL1:
+ case SYSREG_DBGWVR5_EL1:
+ case SYSREG_DBGWVR6_EL1:
+ case SYSREG_DBGWVR7_EL1:
+ case SYSREG_DBGWVR8_EL1:
+ case SYSREG_DBGWVR9_EL1:
+ case SYSREG_DBGWVR10_EL1:
+ case SYSREG_DBGWVR11_EL1:
+ case SYSREG_DBGWVR12_EL1:
+ case SYSREG_DBGWVR13_EL1:
+ case SYSREG_DBGWVR14_EL1:
+ case SYSREG_DBGWVR15_EL1:
+ env->cp15.dbgwvr[SYSREG_CRM(reg)] = val;
+ break;
+ case SYSREG_DBGWCR0_EL1:
+ case SYSREG_DBGWCR1_EL1:
+ case SYSREG_DBGWCR2_EL1:
+ case SYSREG_DBGWCR3_EL1:
+ case SYSREG_DBGWCR4_EL1:
+ case SYSREG_DBGWCR5_EL1:
+ case SYSREG_DBGWCR6_EL1:
+ case SYSREG_DBGWCR7_EL1:
+ case SYSREG_DBGWCR8_EL1:
+ case SYSREG_DBGWCR9_EL1:
+ case SYSREG_DBGWCR10_EL1:
+ case SYSREG_DBGWCR11_EL1:
+ case SYSREG_DBGWCR12_EL1:
+ case SYSREG_DBGWCR13_EL1:
+ case SYSREG_DBGWCR14_EL1:
+ case SYSREG_DBGWCR15_EL1:
+ env->cp15.dbgwcr[SYSREG_CRM(reg)] = val;
+ break;
default:
cpu_synchronize_state(cpu);
trace_hvf_unhandled_sysreg_write(env->pc, reg,
--
2.34.1
next prev parent reply other threads:[~2023-06-06 9:49 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-06 9:47 [PULL 00/42] target-arm queue Peter Maydell
2023-06-06 9:47 ` [PULL 01/42] arm: move KVM breakpoints helpers Peter Maydell
2023-06-06 9:47 ` Peter Maydell [this message]
2023-06-06 9:47 ` [PULL 03/42] hvf: add breakpoint handlers Peter Maydell
2023-06-06 9:47 ` [PULL 04/42] hvf: add guest debugging handlers for Apple Silicon hosts Peter Maydell
2023-06-06 9:47 ` [PULL 05/42] hw/net/can: Introduce Xilinx Versal CANFD controller Peter Maydell
2023-06-06 9:47 ` [PULL 06/42] xlnx-versal: Connect Xilinx VERSAL CANFD controllers Peter Maydell
2023-06-06 9:47 ` [PULL 07/42] MAINTAINERS: Include canfd tests under Xilinx CAN Peter Maydell
2023-06-06 9:47 ` [PULL 08/42] tests/qtest: Introduce tests for Xilinx VERSAL CANFD controller Peter Maydell
2023-06-06 9:47 ` [PULL 09/42] hw: arm: Add bananapi M2-Ultra and allwinner-r40 support Peter Maydell
2023-06-06 9:47 ` [PULL 10/42] hw/arm/allwinner-r40: add Clock Control Unit Peter Maydell
2023-06-06 9:47 ` [PULL 11/42] hw: allwinner-r40: Complete uart devices Peter Maydell
2023-06-06 9:47 ` [PULL 12/42] hw: arm: allwinner-r40: Add i2c0 device Peter Maydell
2023-06-06 9:47 ` [PULL 13/42] hw/misc: Rename axp209 to axp22x and add support AXP221 PMU Peter Maydell
2023-06-06 9:47 ` [PULL 14/42] hw/arm/allwinner-r40: add SDRAM controller device Peter Maydell
2023-06-06 9:47 ` [PULL 15/42] hw: sd: allwinner-sdhost: Add sun50i-a64 SoC support Peter Maydell
2023-06-06 9:47 ` [PULL 16/42] hw: arm: allwinner-r40: Add emac and gmac support Peter Maydell
2023-06-06 9:47 ` [PULL 17/42] hw: arm: allwinner-sramc: Add SRAM Controller support for R40 Peter Maydell
2023-06-06 9:47 ` [PULL 18/42] tests: avocado: boot_linux_console: Add test case for bpim2u Peter Maydell
2023-06-29 11:35 ` Thomas Huth
2023-06-30 6:15 ` qianfan
2023-06-30 6:22 ` qianfan
2023-06-30 7:27 ` Thomas Huth
2023-06-30 8:45 ` qianfan
2023-06-30 8:53 ` Thomas Huth
2023-06-30 9:04 ` qianfan
2023-06-30 15:45 ` Thomas Huth
2023-07-03 11:14 ` Peter Maydell
2023-06-06 9:47 ` [PULL 19/42] docs: system: arm: Introduce bananapi_m2u Peter Maydell
2023-06-06 9:47 ` [PULL 20/42] target/arm: Add commentary for CPUARMState.exclusive_high Peter Maydell
2023-06-06 9:47 ` [PULL 21/42] target/arm: Add feature test for FEAT_LSE2 Peter Maydell
2023-06-06 9:47 ` [PULL 22/42] target/arm: Introduce finalize_memop_{atom,pair} Peter Maydell
2023-06-06 9:47 ` [PULL 23/42] target/arm: Use tcg_gen_qemu_ld_i128 for LDXP Peter Maydell
2023-06-06 9:47 ` [PULL 24/42] target/arm: Use tcg_gen_qemu_{st, ld}_i128 for do_fp_{st, ld} Peter Maydell
2023-06-06 9:47 ` [PULL 25/42] target/arm: Use tcg_gen_qemu_st_i128 for STZG, STZ2G Peter Maydell
2023-06-06 9:47 ` [PULL 26/42] target/arm: Use tcg_gen_qemu_{ld, st}_i128 in gen_sve_{ld, st}r Peter Maydell
2023-06-12 15:20 ` Jonathan Cameron via
2023-06-12 18:40 ` Mark Cave-Ayland
2023-06-13 9:26 ` Jonathan Cameron via
2023-06-06 9:47 ` [PULL 27/42] target/arm: Sink gen_mte_check1 into load/store_exclusive Peter Maydell
2023-06-06 9:48 ` [PULL 28/42] target/arm: Load/store integer pair with one tcg operation Peter Maydell
2023-06-06 9:48 ` [PULL 29/42] target/arm: Hoist finalize_memop out of do_gpr_{ld, st} Peter Maydell
2023-06-06 9:48 ` [PULL 30/42] target/arm: Hoist finalize_memop out of do_fp_{ld, st} Peter Maydell
2023-06-06 9:48 ` [PULL 31/42] target/arm: Pass memop to gen_mte_check1* Peter Maydell
2023-06-06 9:48 ` [PULL 32/42] target/arm: Pass single_memop to gen_mte_checkN Peter Maydell
2023-06-06 9:48 ` [PULL 33/42] target/arm: Check alignment in helper_mte_check Peter Maydell
2023-06-06 9:48 ` [PULL 34/42] target/arm: Add SCTLR.nAA to TBFLAG_A64 Peter Maydell
2023-06-06 9:48 ` [PULL 35/42] target/arm: Relax ordered/atomic alignment checks for LSE2 Peter Maydell
2023-06-06 9:48 ` [PULL 36/42] target/arm: Move mte check for store-exclusive Peter Maydell
2023-06-06 9:48 ` [PULL 37/42] tests/tcg/aarch64: Use stz2g in mte-7.c Peter Maydell
2023-06-06 9:48 ` [PULL 38/42] tests/tcg/multiarch: Adjust sigbus.c Peter Maydell
2023-06-06 9:48 ` [PULL 39/42] target/arm: Enable FEAT_LSE2 for -cpu max Peter Maydell
2023-06-06 9:48 ` [PULL 40/42] target/arm: allow DC CVA[D]P in user mode emulation Peter Maydell
2023-06-06 9:48 ` [PULL 41/42] tests/tcg/aarch64: add DC CVA[D]P tests Peter Maydell
2023-06-06 9:48 ` [PULL 42/42] target/arm: trap DCC access in user mode emulation Peter Maydell
2023-06-06 21:36 ` [PULL 00/42] target-arm queue Richard Henderson
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