diff options
author | Gavin Shan <gwshan@linux.vnet.ibm.com> | 2015-09-01 11:05:12 +1000 |
---|---|---|
committer | David Gibson <david@gibson.dropbear.id.au> | 2015-09-23 10:51:09 +1000 |
commit | a14aa92b20c5482b9b694901304b8100b3c4b5a1 (patch) | |
tree | a392e720fefe9f3e575003d43cb7869f9e9cc35d /hw/ppc/spapr_pci.c | |
parent | e6fc9568c865f2f81499475a4e322cd563fdfd90 (diff) |
sPAPR: Introduce rtas_ldq()
This introduces rtas_ldq() to load 64-bits parameter from continuous
two 4-bytes memory chunk of RTAS parameter buffer, to simplify the
code.
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc/spapr_pci.c')
-rw-r--r-- | hw/ppc/spapr_pci.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 6782fd0b4d..54292c9d81 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -140,7 +140,7 @@ static void rtas_ibm_read_pci_config(PowerPCCPU *cpu, sPAPRMachineState *spapr, return; } - buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + buid = rtas_ldq(args, 1); size = rtas_ld(args, 3); addr = rtas_ld(args, 0); @@ -206,7 +206,7 @@ static void rtas_ibm_write_pci_config(PowerPCCPU *cpu, sPAPRMachineState *spapr, return; } - buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + buid = rtas_ldq(args, 1); val = rtas_ld(args, 4); size = rtas_ld(args, 3); addr = rtas_ld(args, 0); @@ -269,7 +269,7 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr, target_ulong rets) { uint32_t config_addr = rtas_ld(args, 0); - uint64_t buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + uint64_t buid = rtas_ldq(args, 1); unsigned int func = rtas_ld(args, 3); unsigned int req_num = rtas_ld(args, 4); /* 0 == remove all */ unsigned int seq_num = rtas_ld(args, 5); @@ -391,7 +391,7 @@ static void rtas_ibm_query_interrupt_source_number(PowerPCCPU *cpu, target_ulong rets) { uint32_t config_addr = rtas_ld(args, 0); - uint64_t buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + uint64_t buid = rtas_ldq(args, 1); unsigned int intr_src_num = -1, ioa_intr_num = rtas_ld(args, 3); sPAPRPHBState *phb = NULL; PCIDevice *pdev = NULL; @@ -440,7 +440,7 @@ static void rtas_ibm_set_eeh_option(PowerPCCPU *cpu, goto param_error_exit; } - buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + buid = rtas_ldq(args, 1); addr = rtas_ld(args, 0); option = rtas_ld(args, 3); @@ -484,7 +484,7 @@ static void rtas_ibm_get_config_addr_info2(PowerPCCPU *cpu, goto param_error_exit; } - buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + buid = rtas_ldq(args, 1); sphb = spapr_pci_find_phb(spapr, buid); if (!sphb) { goto param_error_exit; @@ -539,7 +539,7 @@ static void rtas_ibm_read_slot_reset_state2(PowerPCCPU *cpu, goto param_error_exit; } - buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + buid = rtas_ldq(args, 1); sphb = spapr_pci_find_phb(spapr, buid); if (!sphb) { goto param_error_exit; @@ -584,7 +584,7 @@ static void rtas_ibm_set_slot_reset(PowerPCCPU *cpu, goto param_error_exit; } - buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + buid = rtas_ldq(args, 1); option = rtas_ld(args, 3); sphb = spapr_pci_find_phb(spapr, buid); if (!sphb) { @@ -619,7 +619,7 @@ static void rtas_ibm_configure_pe(PowerPCCPU *cpu, goto param_error_exit; } - buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + buid = rtas_ldq(args, 1); sphb = spapr_pci_find_phb(spapr, buid); if (!sphb) { goto param_error_exit; @@ -654,7 +654,7 @@ static void rtas_ibm_slot_error_detail(PowerPCCPU *cpu, goto param_error_exit; } - buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + buid = rtas_ldq(args, 1); sphb = spapr_pci_find_phb(spapr, buid); if (!sphb) { goto param_error_exit; |