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Fix aarch64 debug register names. 

Give all the debug registers their correct names including the
index, rather than having multiple registers all with the
same name string, which is confusing when viewed over the
gdbstub interface.

Signed-off-by: CHRIS HOWARD <cvz185@web.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 4127D8CA-D54A-47C7-A039-0DB7361E30C0@web.de
[PMM: expanded commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Chris Howard 2022-05-12 11:42:02 +02:00 committed by Peter Maydell
parent 5d55f82767
commit e1be11a5a4
1 changed files with 12 additions and 4 deletions
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16
target/arm/helper.c
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@ -6554,14 +6554,16 @@ static void define_debug_regs(ARMCPU *cpu)
}
for (i = 0; i < brps; i++) {
char *dbgbvr_el1_name = g_strdup_printf("DBGBVR%d_EL1", i);
char *dbgbcr_el1_name = g_strdup_printf("DBGBCR%d_EL1", i);
ARMCPRegInfo dbgregs[] = {
{ .name = "DBGBVR", .state = ARM_CP_STATE_BOTH,
{ .name = dbgbvr_el1_name, .state = ARM_CP_STATE_BOTH,
.cp = 14, .opc0 = 2, .opc1 = 0, .crn = 0, .crm = i, .opc2 = 4,
.access = PL1_RW, .accessfn = access_tda,
.fieldoffset = offsetof(CPUARMState, cp15.dbgbvr[i]),
.writefn = dbgbvr_write, .raw_writefn = raw_write
},
{ .name = "DBGBCR", .state = ARM_CP_STATE_BOTH,
{ .name = dbgbcr_el1_name, .state = ARM_CP_STATE_BOTH,
.cp = 14, .opc0 = 2, .opc1 = 0, .crn = 0, .crm = i, .opc2 = 5,
.access = PL1_RW, .accessfn = access_tda,
.fieldoffset = offsetof(CPUARMState, cp15.dbgbcr[i]),
@ -6569,17 +6571,21 @@ static void define_debug_regs(ARMCPU *cpu)
},
};
define_arm_cp_regs(cpu, dbgregs);
g_free(dbgbvr_el1_name);
g_free(dbgbcr_el1_name);
}
for (i = 0; i < wrps; i++) {
char *dbgwvr_el1_name = g_strdup_printf("DBGWVR%d_EL1", i);
char *dbgwcr_el1_name = g_strdup_printf("DBGWCR%d_EL1", i);
ARMCPRegInfo dbgregs[] = {
{ .name = "DBGWVR", .state = ARM_CP_STATE_BOTH,
{ .name = dbgwvr_el1_name, .state = ARM_CP_STATE_BOTH,
.cp = 14, .opc0 = 2, .opc1 = 0, .crn = 0, .crm = i, .opc2 = 6,
.access = PL1_RW, .accessfn = access_tda,
.fieldoffset = offsetof(CPUARMState, cp15.dbgwvr[i]),
.writefn = dbgwvr_write, .raw_writefn = raw_write
},
{ .name = "DBGWCR", .state = ARM_CP_STATE_BOTH,
{ .name = dbgwcr_el1_name, .state = ARM_CP_STATE_BOTH,
.cp = 14, .opc0 = 2, .opc1 = 0, .crn = 0, .crm = i, .opc2 = 7,
.access = PL1_RW, .accessfn = access_tda,
.fieldoffset = offsetof(CPUARMState, cp15.dbgwcr[i]),
@ -6587,6 +6593,8 @@ static void define_debug_regs(ARMCPU *cpu)
},
};
define_arm_cp_regs(cpu, dbgregs);
g_free(dbgwvr_el1_name);
g_free(dbgwcr_el1_name);
}
}