diff options
Diffstat (limited to 'isa')
42 files changed, 278 insertions, 97 deletions
diff --git a/isa/Makefile b/isa/Makefile index 4c84815..229a509 100644 --- a/isa/Makefile +++ b/isa/Makefile @@ -9,8 +9,10 @@ include $(isa_src_dir)/rv64uf/Makefrag include $(isa_src_dir)/rv64uv/Makefrag include $(isa_src_dir)/rv64si/Makefrag include $(isa_src_dir)/rv64sv/Makefrag +include $(isa_src_dir)/rv64mi/Makefrag include $(isa_src_dir)/rv32ui/Makefrag include $(isa_src_dir)/rv32si/Makefrag +include $(isa_src_dir)/rv32mi/Makefrag default: all @@ -81,11 +83,13 @@ endef $(eval $(call compile_template,rv32ui,-m32)) $(eval $(call compile_template,rv32si,-m32)) +$(eval $(call compile_template,rv32mi,-m32)) $(eval $(call compile_template,rv64ui)) $(eval $(call compile_template,rv64uf)) $(eval $(call compile_template,rv64uv)) $(eval $(call compile_template,rv64si)) $(eval $(call compile_template,rv64sv)) +$(eval $(call compile_template,rv64mi)) tests_dump = $(addsuffix .dump, $(tests)) tests_hex = $(addsuffix .hex, $(tests)) diff --git a/isa/rv32mi/Makefrag b/isa/rv32mi/Makefrag new file mode 100644 index 0000000..e6ab8c8 --- /dev/null +++ b/isa/rv32mi/Makefrag @@ -0,0 +1,18 @@ +#======================================================================= +# Makefrag for rv32mi tests +#----------------------------------------------------------------------- + +rv32mi_sc_tests = \ + csr \ + illegal \ + ma_fetch \ + ma_addr \ + scall \ + sbreak \ + timer \ + +rv32mi_mc_tests = \ + ipi \ + +rv32mi_p_tests = $(addprefix rv32mi-p-, $(rv32mi_sc_tests)) +rv32mi_pm_tests = $(addprefix rv32mi-pm-, $(rv32mi_mc_tests)) diff --git a/isa/rv32mi/csr.S b/isa/rv32mi/csr.S new file mode 100644 index 0000000..6361f86 --- /dev/null +++ b/isa/rv32mi/csr.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV32M +#define __MACHINE_MODE + +#include "../rv64si/csr.S" diff --git a/isa/rv32mi/illegal.S b/isa/rv32mi/illegal.S new file mode 100644 index 0000000..c357ed7 --- /dev/null +++ b/isa/rv32mi/illegal.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV32M +#define __MACHINE_MODE + +#include "../rv64si/illegal.S" diff --git a/isa/rv32mi/ipi.S b/isa/rv32mi/ipi.S new file mode 100644 index 0000000..c39fc29 --- /dev/null +++ b/isa/rv32mi/ipi.S @@ -0,0 +1,7 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64M +#define RVTEST_RV64M RVTEST_RV32M + +#include "../rv64mi/ipi.S" diff --git a/isa/rv32mi/ma_addr.S b/isa/rv32mi/ma_addr.S new file mode 100644 index 0000000..df5099a --- /dev/null +++ b/isa/rv32mi/ma_addr.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV32M +#define __MACHINE_MODE + +#include "../rv64si/ma_addr.S" diff --git a/isa/rv32mi/ma_fetch.S b/isa/rv32mi/ma_fetch.S new file mode 100644 index 0000000..ec0e0f6 --- /dev/null +++ b/isa/rv32mi/ma_fetch.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV32M +#define __MACHINE_MODE + +#include "../rv64si/ma_fetch.S" diff --git a/isa/rv32mi/sbreak.S b/isa/rv32mi/sbreak.S new file mode 100644 index 0000000..c1b127d --- /dev/null +++ b/isa/rv32mi/sbreak.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV32M +#define __MACHINE_MODE + +#include "../rv64si/sbreak.S" diff --git a/isa/rv32mi/scall.S b/isa/rv32mi/scall.S new file mode 100644 index 0000000..e5b3153 --- /dev/null +++ b/isa/rv32mi/scall.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV32M +#define __MACHINE_MODE + +#include "../rv64si/scall.S" diff --git a/isa/rv32mi/timer.S b/isa/rv32mi/timer.S new file mode 100644 index 0000000..58dac99 --- /dev/null +++ b/isa/rv32mi/timer.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV32M +#define __MACHINE_MODE + +#include "../rv64si/timer.S" diff --git a/isa/rv32si/Makefrag b/isa/rv32si/Makefrag index 70cea70..e03819f 100644 --- a/isa/rv32si/Makefrag +++ b/isa/rv32si/Makefrag @@ -12,10 +12,4 @@ rv32si_sc_tests = \ ma_addr \ timer \ -rv32si_mc_tests = \ - ipi \ - rv32si_p_tests = $(addprefix rv32si-p-, $(rv32si_sc_tests)) -rv32si_pm_tests = $(addprefix rv32si-pm-, $(rv32si_mc_tests)) - -spike_tests += $(rv32si_p_tests) $(rv32si_pm_tests) diff --git a/isa/rv32si/ipi.S b/isa/rv32si/ipi.S deleted file mode 100644 index 7e11423..0000000 --- a/isa/rv32si/ipi.S +++ /dev/null @@ -1,7 +0,0 @@ -# See LICENSE for license details. - -#include "riscv_test.h" -#undef RVTEST_RV64S -#define RVTEST_RV64S RVTEST_RV32S - -#include "../rv64si/ipi.S" diff --git a/isa/rv64mi/Makefrag b/isa/rv64mi/Makefrag new file mode 100644 index 0000000..db40dc1 --- /dev/null +++ b/isa/rv64mi/Makefrag @@ -0,0 +1,21 @@ +#======================================================================= +# Makefrag for rv64mi tests +#----------------------------------------------------------------------- + +rv64mi_sc_tests = \ + dirty \ + csr \ + illegal \ + ma_fetch \ + ma_addr \ + scall \ + sbreak \ + timer \ + +rv64mi_mc_tests = \ + ipi \ + +rv64mi_p_tests = $(addprefix rv64mi-p-, $(rv64mi_sc_tests)) +rv64mi_pm_tests = $(addprefix rv64mi-pm-, $(rv64mi_mc_tests)) + +spike_tests += $(rv64mi_p_tests) $(rv64mi_pm_tests) diff --git a/isa/rv64mi/csr.S b/isa/rv64mi/csr.S new file mode 100644 index 0000000..77e7619 --- /dev/null +++ b/isa/rv64mi/csr.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV64M +#define __MACHINE_MODE + +#include "../rv64si/csr.S" diff --git a/isa/rv64si/dirty.S b/isa/rv64mi/dirty.S index e5f4db6..f343cf9 100644 --- a/isa/rv64si/dirty.S +++ b/isa/rv64mi/dirty.S @@ -14,8 +14,6 @@ RVTEST_RV64M RVTEST_CODE_BEGIN # Turn on VM with superpage identity mapping - la a1, handler - csrw stvec, a1 la a1, page_table_1 csrw sptbr, a1 sfence.vm @@ -50,7 +48,7 @@ RVTEST_CODE_BEGIN TEST_PASSFAIL -handler: +stvec_handler: csrr t0, scause li t1, 2 bne TESTNUM, t1, 1f diff --git a/isa/rv64mi/illegal.S b/isa/rv64mi/illegal.S new file mode 100644 index 0000000..c5ccffd --- /dev/null +++ b/isa/rv64mi/illegal.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV64M +#define __MACHINE_MODE + +#include "../rv64si/illegal.S" diff --git a/isa/rv64si/ipi.S b/isa/rv64mi/ipi.S index e45c663..326476d 100644 --- a/isa/rv64si/ipi.S +++ b/isa/rv64mi/ipi.S @@ -37,7 +37,7 @@ RVTEST_CODE_BEGIN csrw send_ipi, a0 1: j 1b -mtvec: +mtvec_handler: csrr a0, hartid bnez a0, 2f RVTEST_PASS diff --git a/isa/rv64mi/ma_addr.S b/isa/rv64mi/ma_addr.S new file mode 100644 index 0000000..0448736 --- /dev/null +++ b/isa/rv64mi/ma_addr.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV64M +#define __MACHINE_MODE + +#include "../rv64si/ma_addr.S" diff --git a/isa/rv64mi/ma_fetch.S b/isa/rv64mi/ma_fetch.S new file mode 100644 index 0000000..cfcb90c --- /dev/null +++ b/isa/rv64mi/ma_fetch.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV64M +#define __MACHINE_MODE + +#include "../rv64si/ma_fetch.S" diff --git a/isa/rv64mi/sbreak.S b/isa/rv64mi/sbreak.S new file mode 100644 index 0000000..f36a9f8 --- /dev/null +++ b/isa/rv64mi/sbreak.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV64M +#define __MACHINE_MODE + +#include "../rv64si/sbreak.S" diff --git a/isa/rv64mi/scall.S b/isa/rv64mi/scall.S new file mode 100644 index 0000000..22e9eb5 --- /dev/null +++ b/isa/rv64mi/scall.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV64M +#define __MACHINE_MODE + +#include "../rv64si/scall.S" diff --git a/isa/rv64mi/timer.S b/isa/rv64mi/timer.S new file mode 100644 index 0000000..f491530 --- /dev/null +++ b/isa/rv64mi/timer.S @@ -0,0 +1,8 @@ +# See LICENSE for license details. + +#include "riscv_test.h" +#undef RVTEST_RV64S +#define RVTEST_RV64S RVTEST_RV64M +#define __MACHINE_MODE + +#include "../rv64si/timer.S" diff --git a/isa/rv64si/Makefrag b/isa/rv64si/Makefrag index 802fc55..f19d840 100644 --- a/isa/rv64si/Makefrag +++ b/isa/rv64si/Makefrag @@ -10,12 +10,7 @@ rv64si_sc_tests = \ scall \ sbreak \ timer \ - dirty \ - -rv64si_mc_tests = \ - ipi \ rv64si_p_tests = $(addprefix rv64si-p-, $(rv64si_sc_tests)) -rv64si_pm_tests = $(addprefix rv64si-pm-, $(rv64si_mc_tests)) -spike_tests += $(rv64si_p_tests) $(rv64si_pm_tests) +spike_tests += $(rv64si_p_tests) diff --git a/isa/rv64si/csr.S b/isa/rv64si/csr.S index edaaeb3..5d4b309 100644 --- a/isa/rv64si/csr.S +++ b/isa/rv64si/csr.S @@ -13,9 +13,16 @@ RVTEST_RV64S RVTEST_CODE_BEGIN - # Set up stvec in case we trap. - la t0, stvec - csrw stvec, t0 +#ifdef __MACHINE_MODE + #define sscratch mscratch + #define sstatus mstatus + #define scause mcause + #define sepc mepc + #define stvec_handler mtvec_handler + #undef SSTATUS_PS + #define SSTATUS_PS MSTATUS_PRV1 +#endif + csrwi scycle, 0 csrwi sscratch, 3 @@ -31,7 +38,7 @@ RVTEST_CODE_BEGIN # Make sure writing the cycle counter causes an exception. TEST_CASE(10, a0, 255, li a0, 255; csrrw a0, cycle, x0); - # Enter user mode + # jump to user land li t0, SSTATUS_PS csrc sstatus, t0 la t0, 1f @@ -51,7 +58,7 @@ RVTEST_CODE_BEGIN # We should only fall through to this if scall failed. TEST_PASSFAIL -stvec: +stvec_handler: # Trapping on tests 10, 11, and 13 is usually good news. # Note that since the test didn't complete, TESTNUM is smaller by 1. li t0, 9 @@ -65,7 +72,7 @@ stvec: j fail privileged: - # Make sure CAUSE indicates a lack of privilege. + # Make sure scause indicates a lack of privilege. csrr t0, scause li t1, CAUSE_ILLEGAL_INSTRUCTION bne t0, t1, fail @@ -76,7 +83,7 @@ privileged: sret syscall: - # Make sure CAUSE indicates a syscall. + # Make sure scause indicates a syscall. csrr t0, scause li t1, CAUSE_ECALL bne t0, t1, fail diff --git a/isa/rv64si/illegal.S b/isa/rv64si/illegal.S index b068118..43068b4 100644 --- a/isa/rv64si/illegal.S +++ b/isa/rv64si/illegal.S @@ -13,8 +13,13 @@ RVTEST_RV64S RVTEST_CODE_BEGIN - la t0, stvec - csrw stvec, t0 +#ifdef __MACHINE_MODE + #define sscratch mscratch + #define sstatus mstatus + #define scause mcause + #define sepc mepc + #define stvec_handler mtvec_handler +#endif li TESTNUM, 2 .word 0 @@ -24,7 +29,7 @@ RVTEST_CODE_BEGIN TEST_PASSFAIL -stvec: +stvec_handler: li t1, CAUSE_ILLEGAL_INSTRUCTION csrr t0, scause bne t0, t1, fail diff --git a/isa/rv64si/ma_addr.S b/isa/rv64si/ma_addr.S index 19abe96..525e028 100644 --- a/isa/rv64si/ma_addr.S +++ b/isa/rv64si/ma_addr.S @@ -13,10 +13,18 @@ RVTEST_RV64S RVTEST_CODE_BEGIN - la s0, stvec_load +#ifdef __MACHINE_MODE + #define sscratch mscratch + #define sstatus mstatus + #define scause mcause + #define sepc mepc + #define stvec_handler mtvec_handler +#endif + + la s0, stvec_handler - la t0, stvec_load - csrw stvec, t0 + # indicate it's a load test + li s1, 0 #define MISALIGNED_LDST_TEST(testnum, insn, base, offset) \ li TESTNUM, testnum; \ @@ -43,8 +51,8 @@ RVTEST_CODE_BEGIN MISALIGNED_LDST_TEST(16, ld, s0, 7) #endif - la t0, stvec_store - csrw stvec, t0 + # indicate it's a store test + li s1, 1 MISALIGNED_LDST_TEST(22, sh, s0, 1) MISALIGNED_LDST_TEST(23, sw, s0, 1) @@ -64,7 +72,10 @@ RVTEST_CODE_BEGIN TEST_PASSFAIL .align 3 -stvec_load: +stvec_handler: + bnez s1, test_store + +test_load: li t1, CAUSE_MISALIGNED_LOAD csrr t0, scause bne t0, t1, fail @@ -73,7 +84,7 @@ stvec_load: csrw sepc, t0 sret -stvec_store: +test_store: li t1, CAUSE_MISALIGNED_STORE csrr t0, scause bne t0, t1, fail diff --git a/isa/rv64si/ma_fetch.S b/isa/rv64si/ma_fetch.S index ae8377d..272a9eb 100644 --- a/isa/rv64si/ma_fetch.S +++ b/isa/rv64si/ma_fetch.S @@ -13,8 +13,13 @@ RVTEST_RV64S RVTEST_CODE_BEGIN - la t0, stvec - csrw stvec, t0 +#ifdef __MACHINE_MODE + #define sscratch mscratch + #define sstatus mstatus + #define scause mcause + #define sepc mepc + #define stvec_handler mtvec_handler +#endif #ifndef __rvc li TESTNUM, 2 @@ -47,7 +52,7 @@ RVTEST_CODE_BEGIN TEST_PASSFAIL -stvec: +stvec_handler: # tests 2 and 4 should trap li a0, 2 beq TESTNUM, a0, 1f diff --git a/isa/rv64si/sbreak.S b/isa/rv64si/sbreak.S index dbdf7ae..bf38434 100644 --- a/isa/rv64si/sbreak.S +++ b/isa/rv64si/sbreak.S @@ -13,8 +13,13 @@ RVTEST_RV64S RVTEST_CODE_BEGIN - la t0, stvec - csrw stvec, t0 +#ifdef __MACHINE_MODE + #define sscratch mscratch + #define sstatus mstatus + #define scause mcause + #define sepc mepc + #define stvec_handler mtvec_handler +#endif li TESTNUM, 2 sbreak @@ -24,7 +29,7 @@ RVTEST_CODE_BEGIN TEST_PASSFAIL -stvec: +stvec_handler: li t1, CAUSE_BREAKPOINT csrr t0, scause bne t0, t1, fail diff --git a/isa/rv64si/scall.S b/isa/rv64si/scall.S index aa543e9..e1c13b6 100644 --- a/isa/rv64si/scall.S +++ b/isa/rv64si/scall.S @@ -13,8 +13,13 @@ RVTEST_RV64S RVTEST_CODE_BEGIN - la t0, stvec - csrw stvec, t0 +#ifdef __MACHINE_MODE + #define sscratch mscratch + #define sstatus mstatus + #define scause mcause + #define sepc mepc + #define stvec_handler mtvec_handler +#endif li TESTNUM, 2 scall @@ -24,7 +29,7 @@ RVTEST_CODE_BEGIN TEST_PASSFAIL -stvec: +stvec_handler: li t1, CAUSE_ECALL csrr t0, scause bne t0, t1, fail diff --git a/isa/rv64si/timer.S b/isa/rv64si/timer.S index 584ced7..c78d922 100644 --- a/isa/rv64si/timer.S +++ b/isa/rv64si/timer.S @@ -1,10 +1,10 @@ # See LICENSE for license details. #***************************************************************************** -# ipi.S +# timer.S #----------------------------------------------------------------------------- # -# Test interprocessor interrupts. +# Test timer interrupts. # #include "riscv_test.h" @@ -13,16 +13,35 @@ RVTEST_RV64S RVTEST_CODE_BEGIN - # clear pending IPIs then enable interrupts +#ifdef __MACHINE_MODE + #define sscratch mscratch + #define sstatus mstatus + #define scause mcause + #define sepc mepc + #define stvec_handler mtvec_handler + #undef SSTATUS_PS + #define SSTATUS_PS MSTATUS_PRV1 + #undef SSTATUS_IE + #define SSTATUS_IE MSTATUS_IE + #undef SSTATUS_TIE + #define SSTATUS_TIE MSTATUS_STIE +#endif + li s8, 0 # number of taken timer interrupts li s9, 10 # how many interrupts to run for - la a0, handler - csrw stvec, a0 csrw stimecmp, 1 csrw stime, 0 li a0, SSTATUS_IE | SSTATUS_TIE csrs sstatus, a0 + # jump to user land + li t0, SSTATUS_PS + csrc sstatus, t0 + la t0, 1f + csrw sepc, t0 + sret + 1: + # advance an LFSR 1000 times li s0, 1023 li s4, 0 @@ -36,8 +55,6 @@ RVTEST_CODE_BEGIN add s4, s4, 1 bltu s8, s9, 1b - csrc sstatus, SSTATUS_IE - # make sure the LFSR was computed correctly li s1, 1023 remu s4, s4, s1 @@ -52,7 +69,7 @@ RVTEST_CODE_BEGIN TEST_PASSFAIL -handler: +stvec_handler: li TESTNUM, 3 csrr t0, scause bgez t0, fail @@ -66,7 +83,13 @@ handler: csrw stimecmp, t0 add s8, s8, 1 + bltu s8, s9, stvec_return + + li t0, SSTATUS_PS + csrs sstatus, t0 + csrc sstatus, SSTATUS_IE +stvec_return: sret .data diff --git a/isa/rv64sv/illegal_cfg_nfpr.S b/isa/rv64sv/illegal_cfg_nfpr.S index 03227eb..be114cc 100644 --- a/isa/rv64sv/illegal_cfg_nfpr.S +++ b/isa/rv64sv/illegal_cfg_nfpr.S @@ -13,9 +13,6 @@ RVTEST_RV64SV RVTEST_CODE_BEGIN - la a3,handler - csrw stvec,a3 # set exception handler - li a0,33 slli a0,a0,6 vsetcfg a0 @@ -24,7 +21,7 @@ vtcode2: add x2,x2,x3 stop -handler: +stvec_handler: vxcptkill li TESTNUM,2 diff --git a/isa/rv64sv/illegal_cfg_nxpr.S b/isa/rv64sv/illegal_cfg_nxpr.S index dc4d3a4..51cc84a 100644 --- a/isa/rv64sv/illegal_cfg_nxpr.S +++ b/isa/rv64sv/illegal_cfg_nxpr.S @@ -13,9 +13,6 @@ RVTEST_RV64SV RVTEST_CODE_BEGIN - la a3,handler - csrw stvec,a3 # set exception handler - li a0,33 vsetcfg a0 @@ -23,7 +20,7 @@ vtcode2: add x2,x2,x3 stop -handler: +stvec_handler: vxcptkill li TESTNUM,2 diff --git a/isa/rv64sv/illegal_inst.S b/isa/rv64sv/illegal_inst.S index b7dfc28..7e653d1 100644 --- a/isa/rv64sv/illegal_inst.S +++ b/isa/rv64sv/illegal_inst.S @@ -13,9 +13,6 @@ RVTEST_RV64SV RVTEST_CODE_BEGIN - la a3,handler - csrw stvec,a3 # set exception handler - .word 0xff00002b vsetcfg 32,0 @@ -30,7 +27,7 @@ vtcode2: add x2,x2,x3 stop -handler: +stvec_handler: vxcptkill li TESTNUM,2 diff --git a/isa/rv64sv/illegal_tvec_regid.S b/isa/rv64sv/illegal_tvec_regid.S index a2090ac..30403ba 100644 --- a/isa/rv64sv/illegal_tvec_regid.S +++ b/isa/rv64sv/illegal_tvec_regid.S @@ -21,6 +21,10 @@ RVTEST_CODE_BEGIN TEST_PASSFAIL +# the handler gets rewritten for every test, but need this for the framework +stvec_handler: + j fail + RVTEST_CODE_END .data diff --git a/isa/rv64sv/illegal_vt_inst.S b/isa/rv64sv/illegal_vt_inst.S index e216413..080cd2f 100644 --- a/isa/rv64sv/illegal_vt_inst.S +++ b/isa/rv64sv/illegal_vt_inst.S @@ -13,9 +13,6 @@ RVTEST_RV64SV RVTEST_CODE_BEGIN - la a3,handler - csrw stvec,a3 # set exception handler - vsetcfg 32,0 li a3,4 vsetvl a3,a3 @@ -38,7 +35,7 @@ vtcode2: add x2,x2,x3 stop -handler: +stvec_handler: vxcptkill li TESTNUM,2 diff --git a/isa/rv64sv/illegal_vt_regid.S b/isa/rv64sv/illegal_vt_regid.S index 24745dc..e74b614 100644 --- a/isa/rv64sv/illegal_vt_regid.S +++ b/isa/rv64sv/illegal_vt_regid.S @@ -23,6 +23,10 @@ RVTEST_CODE_BEGIN TEST_PASSFAIL +# the handler gets rewritten for every test, but need this for the framework +stvec_handler: + j fail + RVTEST_CODE_END .data diff --git a/isa/rv64sv/ma_utld.S b/isa/rv64sv/ma_utld.S index 79b21b1..5ea6ee6 100644 --- a/isa/rv64sv/ma_utld.S +++ b/isa/rv64sv/ma_utld.S @@ -13,9 +13,6 @@ RVTEST_RV64SV RVTEST_CODE_BEGIN - la a3,handler - csrw stvec,a3 # set exception handler - vsetcfg 32,0 li a3,4 vsetvl a3,a3 @@ -34,7 +31,7 @@ vtcode2: add x2,x2,x3 stop -handler: +stvec_handler: vxcptkill li TESTNUM,2 diff --git a/isa/rv64sv/ma_utsd.S b/isa/rv64sv/ma_utsd.S index 9bd3cd8..47df11b 100644 --- a/isa/rv64sv/ma_utsd.S +++ b/isa/rv64sv/ma_utsd.S @@ -13,9 +13,6 @@ RVTEST_RV64SV RVTEST_CODE_BEGIN - la a3,handler - csrw stvec,a3 # set exception handler - vsetcfg 32,0 li a3,4 vsetvl a3,a3 @@ -36,7 +33,7 @@ vtcode2: add x2,x2,x3 stop -handler: +stvec_handler: vxcptkill li TESTNUM,2 diff --git a/isa/rv64sv/ma_vld.S b/isa/rv64sv/ma_vld.S index 85882b8..2cdc2d4 100644 --- a/isa/rv64sv/ma_vld.S +++ b/isa/rv64sv/ma_vld.S @@ -13,9 +13,6 @@ RVTEST_RV64SV RVTEST_CODE_BEGIN - la a3,handler - csrw stvec,a3 # set exception handler - vsetcfg 32,0 li a3,4 vsetvl a3,a3 @@ -35,7 +32,7 @@ vtcode2: add x2,x2,x3 stop -handler: +stvec_handler: vxcptkill li TESTNUM,2 diff --git a/isa/rv64sv/ma_vsd.S b/isa/rv64sv/ma_vsd.S index 35cb828..e113f99 100644 --- a/isa/rv64sv/ma_vsd.S +++ b/isa/rv64sv/ma_vsd.S @@ -13,9 +13,6 @@ RVTEST_RV64SV RVTEST_CODE_BEGIN - la a3,handler - csrw stvec,a3 # set exception handler - vsetcfg 32,0 li a3,4 vsetvl a3,a3 @@ -38,7 +35,7 @@ vtcode2: add x2,x2,x3 stop -handler: +stvec_handler: vxcptkill li TESTNUM,2 diff --git a/isa/rv64sv/ma_vt_inst.S b/isa/rv64sv/ma_vt_inst.S index d7c96b3..a257942 100644 --- a/isa/rv64sv/ma_vt_inst.S +++ b/isa/rv64sv/ma_vt_inst.S @@ -13,9 +13,6 @@ RVTEST_RV64SV RVTEST_CODE_BEGIN - la a3,handler - csrw stvec,a3 # set exception handler - vsetcfg 32,0 li a3,4 vsetvl a3,a3 @@ -28,7 +25,7 @@ vtcode1: add x2,x2,x3 stop -handler: +stvec_handler: vxcptkill li TESTNUM,2 diff --git a/isa/rv64sv/privileged_inst.S b/isa/rv64sv/privileged_inst.S index 65c5288..e59d361 100644 --- a/isa/rv64sv/privileged_inst.S +++ b/isa/rv64sv/privileged_inst.S @@ -13,9 +13,6 @@ RVTEST_RV64SV RVTEST_CODE_BEGIN - la a3,handler - csrw stvec,a3 # set exception handler - li a3, SSTATUS_PS csrc sstatus, a3 la t0, 1f @@ -30,7 +27,7 @@ vtcode2: add x2,x2,x3 stop -handler: +stvec_handler: vxcptkill li TESTNUM,2 |