target-arm: Add the Cortex-R5F

Add the Cortex-R5F with the optional FPU enabled.

Reviewed-by: KONRAD Frederic <frederic.konrad@adacore.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20180529124707.3025-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index e1de45e904c70aac1cc984ddd6f7293afb244e5a..81c1d22b14373b4d184691904da29fa38f0d0b5e 100644 (file)
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -1361,6 +1361,14 @@ static void cortex_r5_initfn(Object *obj)
     define_arm_cp_regs(cpu, cortexr5_cp_reginfo);
 }
 
+static void cortex_r5f_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cortex_r5_initfn(obj);
+    set_feature(&cpu->env, ARM_FEATURE_VFP3);
+}
+
 static const ARMCPRegInfo cortexa8_cp_reginfo[] = {
     { .name = "L2LOCKDOWN", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 0,
       .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
@@ -1821,6 +1829,7 @@ static const ARMCPUInfo arm_cpus[] = {
     { .name = "cortex-m33",  .initfn = cortex_m33_initfn,
                              .class_init = arm_v7m_class_init },
     { .name = "cortex-r5",   .initfn = cortex_r5_initfn },
+    { .name = "cortex-r5f",  .initfn = cortex_r5f_initfn },
     { .name = "cortex-a7",   .initfn = cortex_a7_initfn },
     { .name = "cortex-a8",   .initfn = cortex_a8_initfn },
     { .name = "cortex-a9",   .initfn = cortex_a9_initfn },