diff options
Diffstat (limited to 'c/src/lib/libbsp/mips/p4000/startup/idttlb.S')
| -rw-r--r-- | c/src/lib/libbsp/mips/p4000/startup/idttlb.S | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/c/src/lib/libbsp/mips/p4000/startup/idttlb.S b/c/src/lib/libbsp/mips/p4000/startup/idttlb.S index 6a6a5b79d4..c26be9897b 100644 --- a/c/src/lib/libbsp/mips/p4000/startup/idttlb.S +++ b/c/src/lib/libbsp/mips/p4000/startup/idttlb.S @@ -32,12 +32,12 @@ LICENSED MATERIAL - PROGRAM PROPERTY OF IDT /* 950308: Ketan patched a few tlb functions that would not have worked.*/ #include <iregdef.h> #include <idtcpu.h> -#include <idtmon.h> +#include <asm.h> .text -#if defined(CPU_R3000) +#if __mips == 1 /* ** ret_tlblo -- returns the 'entrylo' contents for the TLB ** 'c' callable - as ret_tlblo(index) - where index is the @@ -64,7 +64,7 @@ FRAME(ret_tlblo,sp,0,ra) .set reorder ENDFRAME(ret_tlblo) #endif -#if defined(CPU_R4000) +#if __mips == 3 /* ** ret_tlblo[01] -- returns the 'entrylo' contents for the TLB ** 'c' callable - as ret_tlblo(index) - where index is the @@ -142,7 +142,7 @@ ENDFRAME(ret_tlbwired) ** index */ FRAME(ret_tlbhi,sp,0,ra) -#if defined(CPU_R3000) +#if __mips == 1 .set noreorder mfc0 t0,C0_SR # save sr nop @@ -161,7 +161,7 @@ FRAME(ret_tlbhi,sp,0,ra) nop .set reorder #endif -#if defined(CPU_R4000) +#if __mips == 3 mfc0 t0,C0_SR # save sr mtc0 zero,C0_SR # disable interrupts mfc0 t1,C0_TLBHI # save current pid @@ -184,7 +184,7 @@ ENDFRAME(ret_tlbhi) ** ret_tlbpid() -- return tlb pid contained in the current entry hi */ FRAME(ret_tlbpid,sp,0,ra) -#if defined(CPU_R3000) +#if __mips == 1 .set noreorder mfc0 v0,C0_TLBHI # fetch tlb high nop @@ -194,7 +194,7 @@ FRAME(ret_tlbpid,sp,0,ra) nop .set reorder #endif -#if defined(CPU_R4000) +#if __mips == 3 mfc0 v0,C0_TLBHI # to return value nop and v0,TLBHI_PIDMASK @@ -214,7 +214,7 @@ ENDFRAME(ret_tlbpid) ** returns an index value (0-63) if successful -1 -f not */ FRAME(tlbprobe,sp,0,ra) -#if defined(CPU_R3000) +#if __mips == 1 .set noreorder mfc0 t0,C0_SR /* fetch status reg */ and a0,TLBHI_VPNMASK /* isolate just the vpn */ @@ -240,7 +240,7 @@ FRAME(tlbprobe,sp,0,ra) nop .set reorder #endif -#if defined(CPU_R4000) +#if __mips == 3 mfc0 t0,C0_SR # save sr mtc0 zero,C0_SR # disable interrupts mfc0 t1,C0_TLBHI # save current pid @@ -269,7 +269,7 @@ ENDFRAME(tlbprobe) ** resettlb(index) Invalidate the TLB entry specified by index */ FRAME(resettlb,sp,0,ra) -#if defined(CPU_R3000) +#if __mips == 1 .set noreorder mfc0 t0,C0_TLBHI # fetch the current hi mfc0 v0,C0_SR # fetch the status reg. @@ -289,7 +289,7 @@ FRAME(resettlb,sp,0,ra) nop .set reorder #endif -#if defined(CPU_R4000) +#if __mips == 3 li t2,K0BASE&TLBHI_VPN2MASK mfc0 t0,C0_TLBHI # save current TLBHI mfc0 v0,C0_SR # save SR and disable interrupts @@ -311,7 +311,7 @@ FRAME(resettlb,sp,0,ra) #endif ENDFRAME(resettlb) -#if defined(CPU_R3000) +#if __mips == 1 /* ** Setup TLB entry ** @@ -340,8 +340,8 @@ FRAME(map_tlb,sp,0,ra) nop .set reorder ENDFRAME(map_tlb) - #endif -#if defined(CPU_R4000) +#endif +#if __mips == 3 /* ** Setup R4000 TLB entry ** |