From df44e81703968d22ce59e1160f970c5e70db2cfb Mon Sep 17 00:00:00 2001 From: =?utf8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Fri, 23 Apr 2021 22:00:09 +0200 Subject: [PATCH] target/mips: Migrate missing CPU fields MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add various missing fields to the CPU migration vmstate: - CP0_VPControl & CP0_GlobalNumber (01bc435b44b 2016-02-03) - CMGCRBase (c870e3f52ca 2016-03-15) - CP0_ErrCtl (0d74a222c27 2016-03-25) - MXU GPR[] & CR (eb5559f67dc 2018-10-18) - R5900 128-bit upper half (a168a796e1c 2019-01-17) This is a migration break. Fixes: 01bc435b44b ("target-mips: implement R6 multi-threading") Fixes: c870e3f52ca ("target-mips: add CMGCRBase register") Fixes: 0d74a222c27 ("target-mips: make ITC Configuration Tags accessible to the CPU") Fixes: eb5559f67dc ("target/mips: Introduce MXU registers") Fixes: a168a796e1c ("target/mips: Introduce 32 R5900 multimedia registers") Signed-off-by: Philippe Mathieu-Daudé Acked-by: Richard Henderson Message-Id: <20210423220044.3004195-1-f4bug@amsat.org> --- target/mips/machine.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/target/mips/machine.c b/target/mips/machine.c index b5fda6a278..80d37f9c2f 100644 --- a/target/mips/machine.c +++ b/target/mips/machine.c @@ -81,6 +81,9 @@ const VMStateDescription vmstate_inactive_fpu = { static VMStateField vmstate_tc_fields[] = { VMSTATE_UINTTL_ARRAY(gpr, TCState, 32), +#if defined(TARGET_MIPS64) + VMSTATE_UINT64_ARRAY(gpr_hi, TCState, 32), +#endif /* TARGET_MIPS64 */ VMSTATE_UINTTL(PC, TCState), VMSTATE_UINTTL_ARRAY(HI, TCState, MIPS_DSP_ACC), VMSTATE_UINTTL_ARRAY(LO, TCState, MIPS_DSP_ACC), @@ -95,20 +98,22 @@ static VMStateField vmstate_tc_fields[] = { VMSTATE_INT32(CP0_Debug_tcstatus, TCState), VMSTATE_UINTTL(CP0_UserLocal, TCState), VMSTATE_INT32(msacsr, TCState), + VMSTATE_UINTTL_ARRAY(mxu_gpr, TCState, NUMBER_OF_MXU_REGISTERS - 1), + VMSTATE_UINTTL(mxu_cr, TCState), VMSTATE_END_OF_LIST() }; const VMStateDescription vmstate_tc = { .name = "cpu/tc", - .version_id = 1, - .minimum_version_id = 1, + .version_id = 2, + .minimum_version_id = 2, .fields = vmstate_tc_fields }; const VMStateDescription vmstate_inactive_tc = { .name = "cpu/inactive_tc", - .version_id = 1, - .minimum_version_id = 1, + .version_id = 2, + .minimum_version_id = 2, .fields = vmstate_tc_fields }; @@ -213,8 +218,8 @@ const VMStateDescription vmstate_tlb = { const VMStateDescription vmstate_mips_cpu = { .name = "cpu", - .version_id = 20, - .minimum_version_id = 20, + .version_id = 21, + .minimum_version_id = 21, .post_load = cpu_post_load, .fields = (VMStateField[]) { /* Active TC */ @@ -241,6 +246,7 @@ const VMStateDescription vmstate_mips_cpu = { /* Remaining CP0 registers */ VMSTATE_INT32(env.CP0_Index, MIPSCPU), + VMSTATE_INT32(env.CP0_VPControl, MIPSCPU), VMSTATE_INT32(env.CP0_Random, MIPSCPU), VMSTATE_INT32(env.CP0_VPEControl, MIPSCPU), VMSTATE_INT32(env.CP0_VPEConf0, MIPSCPU), @@ -251,6 +257,7 @@ const VMStateDescription vmstate_mips_cpu = { VMSTATE_INT32(env.CP0_VPEOpt, MIPSCPU), VMSTATE_UINT64(env.CP0_EntryLo0, MIPSCPU), VMSTATE_UINT64(env.CP0_EntryLo1, MIPSCPU), + VMSTATE_INT32(env.CP0_GlobalNumber, MIPSCPU), VMSTATE_UINTTL(env.CP0_Context, MIPSCPU), VMSTATE_INT32(env.CP0_MemoryMapID, MIPSCPU), VMSTATE_INT32(env.CP0_PageMask, MIPSCPU), @@ -286,6 +293,7 @@ const VMStateDescription vmstate_mips_cpu = { VMSTATE_UINTTL(env.CP0_EPC, MIPSCPU), VMSTATE_INT32(env.CP0_PRid, MIPSCPU), VMSTATE_UINTTL(env.CP0_EBase, MIPSCPU), + VMSTATE_UINTTL(env.CP0_CMGCRBase, MIPSCPU), VMSTATE_INT32(env.CP0_Config0, MIPSCPU), VMSTATE_INT32(env.CP0_Config1, MIPSCPU), VMSTATE_INT32(env.CP0_Config2, MIPSCPU), @@ -305,6 +313,7 @@ const VMStateDescription vmstate_mips_cpu = { VMSTATE_INT32(env.CP0_Debug, MIPSCPU), VMSTATE_UINTTL(env.CP0_DEPC, MIPSCPU), VMSTATE_INT32(env.CP0_Performance0, MIPSCPU), + VMSTATE_INT32(env.CP0_ErrCtl, MIPSCPU), VMSTATE_UINT64(env.CP0_TagLo, MIPSCPU), VMSTATE_INT32(env.CP0_DataLo, MIPSCPU), VMSTATE_INT32(env.CP0_TagHi, MIPSCPU), -- 2.30.2