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target/arm: Restore Qemu's organization of coprocessor registers

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These changes were mostly made in upstream unicorn for what I can guess,
was to support old versions of MSVC's compiler.

This is also a pain to maintain, since everything needs to be done
manually and can be a source of errors. It also makes it take more work
than it needs to, to backport changes from qemu.

Because of that, this change restores Qemu's organization of the
coprocessor registers.
This commit is contained in:
Lioncash 2019-03-08 01:26:06 -05:00
parent f116560d2c
commit 5075a0158a
No known key found for this signature in database
GPG key ID: 4E3C3CC1031BA9C7
2 changed files with 2051 additions and 1312 deletions
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69
qemu/target/arm/cpu64.c
View file

@ -47,35 +47,48 @@ static uint64_t a57_a53_l2ctlr_read(CPUARMState *env, const ARMCPRegInfo *ri)
static const ARMCPRegInfo cortex_a72_a57_a53_cp_reginfo[] = {
#ifndef CONFIG_USER_ONLY
{ "L2CTLR_EL1", 0,11,0, 3,1,2, ARM_CP_STATE_AA64,
0, PL1_RW, 0, NULL, 0, 0, {0, 0},
NULL, a57_a53_l2ctlr_read, arm_cp_write_ignore, },
{ "L2CTLR", 15,9,0, 0,1,2, 0,
0, PL1_RW, 0, NULL, 0, 0, {0, 0},
NULL, a57_a53_l2ctlr_read, arm_cp_write_ignore, },
{ .name = "L2CTLR_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 1, .crn = 11, .crm = 0, .opc2 = 2,
.access = PL1_RW, .readfn = a57_a53_l2ctlr_read,
.writefn = arm_cp_write_ignore },
{ .name = "L2CTLR",
.cp = 15, .opc1 = 1, .crn = 9, .crm = 0, .opc2 = 2,
.access = PL1_RW, .readfn = a57_a53_l2ctlr_read,
.writefn = arm_cp_write_ignore },
#endif
{ "L2ECTLR_EL1", 0,11,0, 3,1,3, ARM_CP_STATE_AA64,
ARM_CP_CONST, PL1_RW, 0, NULL, 0, },
{ "L2ECTLR", 15,9,0, 0,1,3, 0,
ARM_CP_CONST, PL1_RW, 0, NULL, 0, },
{ "L2ACTLR", 0,15,0, 3,1,0, ARM_CP_STATE_BOTH,
ARM_CP_CONST, PL1_RW, 0, NULL, 0 },
{ "CPUACTLR_EL1", 0,15,2, 3,1,0, ARM_CP_STATE_AA64,
ARM_CP_CONST, PL1_RW, 0, NULL, 0 },
{ "CPUACTLR", 15,0,15, 0,0,0, 0,
ARM_CP_CONST | ARM_CP_64BIT, PL1_RW, 0, NULL, 0, },
{ "CPUECTLR_EL1", 0,15,2, 3,1,1, ARM_CP_STATE_AA64,
ARM_CP_CONST, PL1_RW, 0, NULL, 0, },
{ "CPUECTLR", 15,0,15, 0,1,0, 0,
ARM_CP_CONST | ARM_CP_64BIT, PL1_RW, 0, NULL, 0, },
{ "CPUMERRSR_EL1", 0,15,2, 3,1,2, ARM_CP_STATE_AA64,
ARM_CP_CONST, PL1_RW, 0, NULL, 0 },
{ "CPUMERRSR", 15,0,15, 0,2,0, 0,
ARM_CP_CONST | ARM_CP_64BIT, PL1_RW, 0, NULL, 0 },
{ "L2MERRSR_EL1", 0,15,2, 3,1,3, ARM_CP_STATE_AA64,
ARM_CP_CONST, PL1_RW, 0, NULL, 0 },
{ "L2MERRSR", 15,0,15, 0,3,0, 0,
ARM_CP_CONST | ARM_CP_64BIT, PL1_RW, 0, NULL, 0 },
{ .name = "L2ECTLR_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 1, .crn = 11, .crm = 0, .opc2 = 3,
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
{ .name = "L2ECTLR",
.cp = 15, .opc1 = 1, .crn = 9, .crm = 0, .opc2 = 3,
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
{ .name = "L2ACTLR", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .opc1 = 1, .crn = 15, .crm = 0, .opc2 = 0,
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
{ .name = "CPUACTLR_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 1, .crn = 15, .crm = 2, .opc2 = 0,
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
{ .name = "CPUACTLR",
.cp = 15, .opc1 = 0, .crm = 15,
.access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
{ .name = "CPUECTLR_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 1, .crn = 15, .crm = 2, .opc2 = 1,
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
{ .name = "CPUECTLR",
.cp = 15, .opc1 = 1, .crm = 15,
.access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
{ .name = "CPUMERRSR_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 1, .crn = 15, .crm = 2, .opc2 = 2,
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
{ .name = "CPUMERRSR",
.cp = 15, .opc1 = 2, .crm = 15,
.access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
{ .name = "L2MERRSR_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 1, .crn = 15, .crm = 2, .opc2 = 3,
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
{ .name = "L2MERRSR",
.cp = 15, .opc1 = 3, .crm = 15,
.access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
REGINFO_SENTINEL
};

3294
qemu/target/arm/helper.c
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