diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib/riscv')
-rw-r--r-- | tools/testing/selftests/kvm/lib/riscv/handlers.S | 139 | ||||
-rw-r--r-- | tools/testing/selftests/kvm/lib/riscv/processor.c | 68 | ||||
-rw-r--r-- | tools/testing/selftests/kvm/lib/riscv/ucall.c | 1 |
3 files changed, 106 insertions, 102 deletions
diff --git a/tools/testing/selftests/kvm/lib/riscv/handlers.S b/tools/testing/selftests/kvm/lib/riscv/handlers.S index aa0abd3f35bb..b787b982e922 100644 --- a/tools/testing/selftests/kvm/lib/riscv/handlers.S +++ b/tools/testing/selftests/kvm/lib/riscv/handlers.S @@ -10,85 +10,88 @@ #include <asm/csr.h> .macro save_context - addi sp, sp, (-8*34) - sd x1, 0(sp) - sd x2, 8(sp) - sd x3, 16(sp) - sd x4, 24(sp) - sd x5, 32(sp) - sd x6, 40(sp) - sd x7, 48(sp) - sd x8, 56(sp) - sd x9, 64(sp) - sd x10, 72(sp) - sd x11, 80(sp) - sd x12, 88(sp) - sd x13, 96(sp) - sd x14, 104(sp) - sd x15, 112(sp) - sd x16, 120(sp) - sd x17, 128(sp) - sd x18, 136(sp) - sd x19, 144(sp) - sd x20, 152(sp) - sd x21, 160(sp) - sd x22, 168(sp) - sd x23, 176(sp) - sd x24, 184(sp) - sd x25, 192(sp) - sd x26, 200(sp) - sd x27, 208(sp) - sd x28, 216(sp) - sd x29, 224(sp) - sd x30, 232(sp) - sd x31, 240(sp) + addi sp, sp, (-8*36) + sd x1, 8(sp) + sd x2, 16(sp) + sd x3, 24(sp) + sd x4, 32(sp) + sd x5, 40(sp) + sd x6, 48(sp) + sd x7, 56(sp) + sd x8, 64(sp) + sd x9, 72(sp) + sd x10, 80(sp) + sd x11, 88(sp) + sd x12, 96(sp) + sd x13, 104(sp) + sd x14, 112(sp) + sd x15, 120(sp) + sd x16, 128(sp) + sd x17, 136(sp) + sd x18, 144(sp) + sd x19, 152(sp) + sd x20, 160(sp) + sd x21, 168(sp) + sd x22, 176(sp) + sd x23, 184(sp) + sd x24, 192(sp) + sd x25, 200(sp) + sd x26, 208(sp) + sd x27, 216(sp) + sd x28, 224(sp) + sd x29, 232(sp) + sd x30, 240(sp) + sd x31, 248(sp) csrr s0, CSR_SEPC csrr s1, CSR_SSTATUS - csrr s2, CSR_SCAUSE - sd s0, 248(sp) + csrr s2, CSR_STVAL + csrr s3, CSR_SCAUSE + sd s0, 0(sp) sd s1, 256(sp) sd s2, 264(sp) + sd s3, 272(sp) .endm .macro restore_context + ld s3, 272(sp) ld s2, 264(sp) ld s1, 256(sp) - ld s0, 248(sp) - csrw CSR_SCAUSE, s2 + ld s0, 0(sp) + csrw CSR_SCAUSE, s3 csrw CSR_SSTATUS, s1 csrw CSR_SEPC, s0 - ld x31, 240(sp) - ld x30, 232(sp) - ld x29, 224(sp) - ld x28, 216(sp) - ld x27, 208(sp) - ld x26, 200(sp) - ld x25, 192(sp) - ld x24, 184(sp) - ld x23, 176(sp) - ld x22, 168(sp) - ld x21, 160(sp) - ld x20, 152(sp) - ld x19, 144(sp) - ld x18, 136(sp) - ld x17, 128(sp) - ld x16, 120(sp) - ld x15, 112(sp) - ld x14, 104(sp) - ld x13, 96(sp) - ld x12, 88(sp) - ld x11, 80(sp) - ld x10, 72(sp) - ld x9, 64(sp) - ld x8, 56(sp) - ld x7, 48(sp) - ld x6, 40(sp) - ld x5, 32(sp) - ld x4, 24(sp) - ld x3, 16(sp) - ld x2, 8(sp) - ld x1, 0(sp) - addi sp, sp, (8*34) + ld x31, 248(sp) + ld x30, 240(sp) + ld x29, 232(sp) + ld x28, 224(sp) + ld x27, 216(sp) + ld x26, 208(sp) + ld x25, 200(sp) + ld x24, 192(sp) + ld x23, 184(sp) + ld x22, 176(sp) + ld x21, 168(sp) + ld x20, 160(sp) + ld x19, 152(sp) + ld x18, 144(sp) + ld x17, 136(sp) + ld x16, 128(sp) + ld x15, 120(sp) + ld x14, 112(sp) + ld x13, 104(sp) + ld x12, 96(sp) + ld x11, 88(sp) + ld x10, 80(sp) + ld x9, 72(sp) + ld x8, 64(sp) + ld x7, 56(sp) + ld x6, 48(sp) + ld x5, 40(sp) + ld x4, 32(sp) + ld x3, 24(sp) + ld x2, 16(sp) + ld x1, 8(sp) + addi sp, sp, (8*36) .endm .balign 4 diff --git a/tools/testing/selftests/kvm/lib/riscv/processor.c b/tools/testing/selftests/kvm/lib/riscv/processor.c index 6ae47b3d6b25..2eac7d4b59e9 100644 --- a/tools/testing/selftests/kvm/lib/riscv/processor.c +++ b/tools/testing/selftests/kvm/lib/riscv/processor.c @@ -221,39 +221,39 @@ void vcpu_arch_dump(FILE *stream, struct kvm_vcpu *vcpu, uint8_t indent) { struct kvm_riscv_core core; - vcpu_get_reg(vcpu, RISCV_CORE_REG(mode), &core.mode); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.pc), &core.regs.pc); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.ra), &core.regs.ra); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.sp), &core.regs.sp); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.gp), &core.regs.gp); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.tp), &core.regs.tp); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t0), &core.regs.t0); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t1), &core.regs.t1); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t2), &core.regs.t2); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s0), &core.regs.s0); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s1), &core.regs.s1); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a0), &core.regs.a0); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a1), &core.regs.a1); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a2), &core.regs.a2); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a3), &core.regs.a3); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a4), &core.regs.a4); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a5), &core.regs.a5); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a6), &core.regs.a6); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a7), &core.regs.a7); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s2), &core.regs.s2); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s3), &core.regs.s3); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s4), &core.regs.s4); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s5), &core.regs.s5); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s6), &core.regs.s6); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s7), &core.regs.s7); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s8), &core.regs.s8); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s9), &core.regs.s9); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s10), &core.regs.s10); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s11), &core.regs.s11); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t3), &core.regs.t3); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t4), &core.regs.t4); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t5), &core.regs.t5); - vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t6), &core.regs.t6); + core.mode = vcpu_get_reg(vcpu, RISCV_CORE_REG(mode)); + core.regs.pc = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.pc)); + core.regs.ra = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.ra)); + core.regs.sp = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.sp)); + core.regs.gp = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.gp)); + core.regs.tp = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.tp)); + core.regs.t0 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t0)); + core.regs.t1 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t1)); + core.regs.t2 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t2)); + core.regs.s0 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s0)); + core.regs.s1 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s1)); + core.regs.a0 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a0)); + core.regs.a1 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a1)); + core.regs.a2 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a2)); + core.regs.a3 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a3)); + core.regs.a4 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a4)); + core.regs.a5 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a5)); + core.regs.a6 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a6)); + core.regs.a7 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.a7)); + core.regs.s2 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s2)); + core.regs.s3 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s3)); + core.regs.s4 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s4)); + core.regs.s5 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s5)); + core.regs.s6 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s6)); + core.regs.s7 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s7)); + core.regs.s8 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s8)); + core.regs.s9 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s9)); + core.regs.s10 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s10)); + core.regs.s11 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.s11)); + core.regs.t3 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t3)); + core.regs.t4 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t4)); + core.regs.t5 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t5)); + core.regs.t6 = vcpu_get_reg(vcpu, RISCV_CORE_REG(regs.t6)); fprintf(stream, " MODE: 0x%lx\n", core.mode); @@ -402,7 +402,7 @@ struct handlers { exception_handler_fn exception_handlers[NR_VECTORS][NR_EXCEPTIONS]; }; -void route_exception(struct ex_regs *regs) +void route_exception(struct pt_regs *regs) { struct handlers *handlers = (struct handlers *)exception_handlers; int vector = 0, ec; diff --git a/tools/testing/selftests/kvm/lib/riscv/ucall.c b/tools/testing/selftests/kvm/lib/riscv/ucall.c index 14ee17151a59..b5035c63d516 100644 --- a/tools/testing/selftests/kvm/lib/riscv/ucall.c +++ b/tools/testing/selftests/kvm/lib/riscv/ucall.c @@ -9,6 +9,7 @@ #include "kvm_util.h" #include "processor.h" +#include "sbi.h" void *ucall_arch_get_ucall(struct kvm_vcpu *vcpu) { |