Github_Repos/cvw
1
0
Fork 1
mirror of https://github.com/openhwgroup/cvw synced 2025-02-03 02:05:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixed typos in existing endianness test

Browse Source
This commit is contained in:
Kip Macsai-Goren 2022-09-18 00:09:52 +00:00
parent e6987524ab
commit c5cbe43732
2 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tests/wally-riscv-arch-test/riscv-test-suite/rv64i_m/privilege/references/WALLY-endianness-01.reference_output
View File

@ -1,4 +1,4 @@
eeff1122 # Test *** Number: M mode little endian load/store double of 0xaabbccddeeff1122
eeff1122 # Test 5.3.2.4: M mode little endian load/store double of 0xaabbccddeeff1122
aabbccdd # NOTE: since we're doing a store that matches the width of the load, we cut out all the sign extension
eeff1122 # M mode little endian load/store word of 0xaabbccddeeff1122
deadbeef # NOTE: the memory was already filled with deadbeef's so subword overwrite some, but not all of them. this is why the values are filled with deadbeefs, rather than 00's or ff's

8
tests/wally-riscv-arch-test/riscv-test-suite/rv64i_m/privilege/src/WALLY-endianness-01.S
View File

@ -30,7 +30,7 @@ INIT_TESTS
TRAP_HANDLER m
// Test ***Number: testing that accesses to sub-word memory acceses not on a word boundary go
// Test 5.3.2.4: testing that accesses to sub-word memory acceses not on a word boundary go
// correctly with the relevant status bit indicating endianness for each mode.
// do this by going to each mode with and testing loads with the big endian bit on and off work correctly
@ -70,7 +70,7 @@ csrs mstatus, x28 // turn on big endianness for M mode
li x28, 0xAABBCCDDEEFF1122
li x29, 0x8000F000
sd x28, 0(x29) // value stored in memory as 0x2211FFEECCDDBBAA
sd x28, 0(x29) // value stored in memory as 0x2211FFEEDDCCBBAA
ld x30, 0(x29) // test load double, should read out 0xAABBCCDDEEFF1122
sd x30, 0(t1) // test store double, should save 0x2211FFEEDDCCBBAA
@ -134,7 +134,7 @@ GOTO_S_MODE
li x28, 0xAABBCCDDEEFF1122
li x29, 0x8000F000
sd x28, 0(x29) // value stored in memory as 0x2211FFEECCDDBBAA
sd x28, 0(x29) // value stored in memory as 0x2211FFEEDDCCBBAA
ld x30, 0(x29) // test load double, should read out 0xAABBCCDDEEFF1122
sd x30, 0(t1) // test store double, should save 0x2211FFEEDDCCBBAA
@ -195,7 +195,7 @@ GOTO_U_MODE
li x28, 0xAABBCCDDEEFF1122
li x29, 0x8000F000
sd x28, 0(x29) // value stored in memory as 0x2211FFEECCDDBBAA
sd x28, 0(x29) // value stored in memory as 0x2211FFEEDDCCBBAA
ld x30, 0(x29) // test load double, should read out 0xAABBCCDDEEFF1122
sd x30, 0(t1) // test store double, should save 0x2211FFEEDDCCBBAA