From a14aa92b20c5482b9b694901304b8100b3c4b5a1 Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Tue, 1 Sep 2015 11:05:12 +1000 Subject: 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 Reviewed-by: Thomas Huth Reviewed-by: David Gibson Signed-off-by: David Gibson --- hw/ppc/spapr_pci.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'hw/ppc/spapr_pci.c') 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; -- cgit v1.2.1