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Merge pull request #1 from ivanmgribeiro/master

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Set default build to 64-bit capabilities and fix typo in CHERICC_Fat
This commit is contained in:
Alexandre Joannou
2019-08-02 15:58:57 +01:00
committed by GitHub
parent fdc1cbee2e ff28e6fa95
commit 06fbe6d31d
2 changed files with 10 additions and 6 deletions
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8
CHERICC_Fat.bsv
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@@ -103,7 +103,7 @@ typedef Bit#(CapAddressW) CapAddress;
// The Hardware permissions type
typedef struct {
Bool permit_set_CID;
Bool acces_sys_regs;
Bool access_sys_regs;
Bool permit_unseal;
Bool permit_ccall;
Bool permit_seal;
@@ -342,7 +342,7 @@ function Bit#(31) getPerms(CapFat cap);
return zeroExtend({softPerms,hardPerms});
endfunction
function TempFields getTempFields(CapFat cap) = getMetaInfo(cap);
function Bool privileged(CapFat cap) = cap.perms.hard.acces_sys_regs;
function Bool privileged(CapFat cap) = cap.perms.hard.access_sys_regs;
function Bool capInBounds(CapFat cap, TempFields tf, Bool inclusive);
// Check that the pointer of a capability is currently within the bounds
// of the capability
@@ -932,7 +932,7 @@ instance CHERICap #(CapPipe, OTypeW, FlagsW, CapAddressW, CapW);
function HardPerms getHardPerms (CapPipe cap);
return HardPerms {
permitSetCID: cap.capFat.perms.hard.permit_set_CID,
accessSysRegs: cap.capFat.perms.hard.acces_sys_regs,
accessSysRegs: cap.capFat.perms.hard.access_sys_regs,
permitUnseal: cap.capFat.perms.hard.permit_unseal,
permitCCall: cap.capFat.perms.hard.permit_ccall,
permitSeal: cap.capFat.perms.hard.permit_seal,
@@ -949,7 +949,7 @@ instance CHERICap #(CapPipe, OTypeW, FlagsW, CapAddressW, CapW);
function CapPipe setHardPerms (CapPipe cap, HardPerms perms);
cap.capFat.perms.hard = HPerms {
permit_set_CID: perms.permitSetCID,
acces_sys_regs: perms.accessSysRegs,
access_sys_regs: perms.accessSysRegs,
permit_unseal: perms.permitUnseal,
permit_ccall: perms.permitCCall,
permit_seal: perms.permitSeal,

8
Makefile
View File

@@ -1,11 +1,15 @@
CAP ?= 128
CAP ?= 64
ifeq ($(CAP), 128)
BSCFLAGS = -D CAP128
else
BSCFLAGS = -D CAP64
endif
ARCH ?= RISCV
ifeq ($(ARCH), RISCV)
BSCFLAGS += -D RISCV
endif
verilog-wrappers: CHERICapWrap.bsv CHERICap.bsv CHERICC_Fat.bsv
bsc $(BSCFLAGS) -verilog -u $<