* nlm/aio.h: Protect from multiple inclusions.
* nlm/alpha-io.S: Remove everything we don't need.
* nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
Remove, no longer needed.
* nlm/alpha.c: Merge in lots of stuff from previous files.
* nlm/alpha.h: Don't #include alpha-patch.h. Make
breakpoint_insn extern.
* Move stuff from alpha-patch.h into here.
* config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
# Target: GDBSERVE.NLM running on a little-endian Alpha
-TDEPFILES= alpha.o alpha-io.o alpha-patch.o alpha-uart.o
+TDEPFILES= alpha.o alpha-io.o alpha-patch.o
CPU_FILE= alpha
.c.o:
${CC_FOR_TARGET} -c ${INTERNAL_CFLAGS} $<
+.S.o:
+ ${CC_FOR_TARGET} -c ${INTERNAL_CFLAGS} $<
+
all: gdbserve.nlm
# Traditionally "install" depends on "all". But it may be useful
+#ifndef _AIO_H_
+#define _AIO_H_
/*----------------------------------------------------------------------------*
* *
WORD *state
);
+#endif /* _AIO_H_ */
*/
-/*#include "kxalpha.h"*/
#include "alpha-regdef.h"
#define LEAF_ENTRY(NAME) .text ; .align 4 ; .globl NAME ; .ent NAME, 0 ; NAME: ; .frame sp, 0, ra ; .prologue 0 ;
-#define PICIACKADR 0xfffffc0100000000
-#define EISABAD 0xfffffc0200000000
-#define EISABIO 0xfffffc0300000000
-#define EISA_SHIFT 7
-#define EISA_BYTE_ADJ 0x80
-#define EISA_WORD_ADJ 0x100
-#define EISA_LONG_ADJ 0x200
-#define HALF_USEC 75
-#define ONE_USEC 150
-
-
LEAF_ENTRY(flush_i_cache)
- call_pal 0x86 // IMB
- ret zero, (ra) // return
- .end outportb
-
-//++
-//
-// VOID
-// { outportX
-// ULONG port
-// ULONG data
-// )
-// X variants are:
-//
-// b - byte 8 bits
-// w - word 16 bits
-// t - tri-byte 24 bits
-// l - long 32 bits
-//
-//
-// Routine Description:
-//
-// This function uses the 64-bit super-page to write data to a port
-// of the EISA bus for JENSEN. Only AT (ISA) cycles are supported.
-//
-// Arguments:
-//
-// port (a0) - port address on the EISA to which to write data
-// data (a1) - data to write to the port.
-//
-//
-// Return Value:
-//
-// None.
-//
-//--
-
-
-//+
-// outportb
-//--
- LEAF_ENTRY(outportb)
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,3,t0 // get byte index from address
- insbl a1,t0,t5 // put byte in proper position
- and a0,0x1ffffff,t1 // 25 bit mask
- ldiq t0,EISABIO // get EISA IO base address
- sll t1, 7, a0 // shift 7 for EISA
- bis t0,a0,t0 // t0 = address of EISA
- stl t5, 0(t0) // write data to port
- mb // guarantee write ordering
- ret zero, (ra) // return
- .end outportb
-
-
-//+
-// outportw
-//--
- LEAF_ENTRY(outportw)
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,3,t0 // get byte index from address
- inswl a1,t0,t5 // put byte in proper position
- and a0,0x1ffffff,t1 // 25 bit mask
- ldiq t0,EISABIO // get EISA IO base address
- or t0,0x20,t0 // t0 = ffff fc03 0000 0020 - word
- sll t1, 7, a0 // shift 7 for EISA
- bis t0,a0,t0 // t0 = address of EISA
- stl t5, 0(t0) // write data to port
- mb // guarantee write ordering
- ret zero, (ra) // return
- .end outportw
-
-
-//+
-// outportl
-//--
- LEAF_ENTRY(outportl)
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,0x1ffffff,t1 // 25 bit mask
- ldiq t0,EISABIO // get EISA IO base address
- or t0,0x60,t0 // t0 = ffff fc03 0000 0060 - long
- sll t1, 7, a0 // shift 7 for EISA
- bis t0,a0,t0 // t0 = address of EISA
- stl a1, 0(t0) // write data to port
- mb // guarantee write ordering
- ret zero, (ra) // return
- .end outportl
-
-
-
-//+
-// vgastl
-//--
- LEAF_ENTRY(vgastl)
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- sra a0, 3, t0 // right shift addr by 3
- and t0, 3, t1 // and addr with 3
- s8addq t1, zero, t2 // multiply by 8
- sll a1, t2, t3 // left shift data
- sll a0, 4, t4 // left shift addr by 4
- lda t0,0xfc00 // t0 = 0000 0000 0000 0c00
- ldah t0,-1(t0) // t0 = ffff ffff ffff 0c00
- sll t0,32,t0 // t0 = ffff fc00 0000 0000
- or t0,t4,t4 // make io address
- stl t3, 0(t4) // store data
- mb // guarantee write ordering
- ret zero, (ra) // return
- .end vgastl
-
-
-
-
-//++
-//
-// ULONG
-// inportX(
-// ULONG port
-// )
-//
-// X variants are:
-//
-// b - byte 8 bits
-// w - word 16 bits
-// t - tri-byte 24 bits
-// l - long 32 bits
-//
-// Routine Description:
-//
-// This function uses the 64-bit super-page to read data from an EISA
-// port for JENSEN.
-//
-// Arguments:
-//
-// port (a0) - EISA port number.
-//
-// Return Value:
-//
-// data (v0) - the data read and only the low byte is valid
-//
-//--
-
-//+
-// inportb
-//--
- LEAF_ENTRY(inportb)
-
- //
- // generate super-page address of EISA, base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,0x1ffffff,t1 // 25 bit mask
- ldiq t0,EISABIO // get EISA IO base address
- sll t1, 7, t2 // shift 7 for EISA
- bis t0,t2,t0 // t0 = address of EISA
- ldl v0, 0(t0) // get EISA IO byte
- and a0,0x3,t1 // setup word shift count
- extbl v0,t1,v0 // put into low byte
- ret zero, (ra) // return
- .end inportb
-
-
-//+
-// inportw
-//--
- LEAF_ENTRY(inportw)
- //
- // generate super-page address of vti, base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,0x1ffffff,t1 // 25 bit mask
- ldiq t0,EISABIO // get EISA IO base addr
- or t0,0x20,t0 // t0 = ffff fc03 0000 0020 - word
- sll t1, 7, t2 // shift 7 for EISA
- bis t0,t2,t0 // t0 = address of EISA
- ldl v0, 0(t0) // load EISA word
- and a0,0x3,t1 // setup shift count
- extwl v0,t1,v0 // put into low word
- ret zero, (ra) // return
- .end inportw
-
-
-
-//+
-// inportl
-//--
- LEAF_ENTRY(inportl)
- //
- // generate super-page address of vti, base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,0x1ffffff,t1 // 25 bit mask
- ldiq t0,EISABIO // get EISA IO base address
- or t0,0x60,t0 // t0 = ffff fc03 0000 0060
- sll t1, 7, t2 // shift 7 for EISA
- bis t0,t2,t0 // t0 = address of EISA
- ldl v0, 0(t0) // load EISA word
- ret zero, (ra) // return
- .end inportl
-
-
-//+
-// vgaldl
-//--
- LEAF_ENTRY(vgaldl)
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- sll a0, 4, t5 // left shift address by 4
- lda t0,0xfc00 // t0 = 0000 0000 0000 fc00
- ldah t0,-1(t0) // t0 = ffff ffff ffff fc00
- sll t0,32,t0 // t0 = ffff fc00 0000 0000
- or t0,t5,t0 // make io address
- ldl t4, 0(t0) // load data
- sra a0, 3, t1 // right shift addr by 3
- and t1, 3, t2 // and addr with 3
- s8addq t2, zero, t3 // multiply by 8
- srl t4, t3, v0 // right shift data
- ret zero, (ra) // return
- .end vgaldl
-
-
-
-
-//+
-// inIack
-//--
-
- LEAF_ENTRY(inIack)
-
- //
- // get Iack from pic, need two to get the vector
- //
- ldiq t0,PICIACKADR
- ldl v0,0(t0) // load data
- and v0,0xff,v0 // make it a byte
- ret zero, (ra) // return
- .end inIack
-
-
-
-
-
- LEAF_ENTRY(outmemb)
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,3,t0 // get byte index from address
- insbl a1,t0,t5 // put byte in proper position
-
- and a0,0x1ffffff,t1 // 25 bit mask
- ldiq t0,EISABAD // get EISA address
-
- sll t1, 7, a0 // shift 7 for EISA
- bis t0,a0,t0 // t0 = address of EISA
- stl t5, 0(t0) // write data to port
- ret zero, (ra) // return
-
- .end outmemb
-
-
-
- LEAF_ENTRY(outmemw)
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,3,t0 // get byte index from address
- inswl a1,t0,t5 // put byte in proper position
-
- and a0,0x1ffffff,t1 // 25 bit mask
-
- ldiq t0,EISABAD // get EISA address
- or t0,0x20,t0 // t0 = ffff fc02 0000 0020 - word
-
- sll t1, 7, a0 // shift 7 for EISA
- bis t0,a0,t0 // t0 = address of EISA
- stl t5, 0(t0) // write data to port
- ret zero, (ra) // return
-
- .end outmemw
-
-
-
-
- LEAF_ENTRY(outmeml)
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,0x1ffffff,t1 // 25 bit mask
-
- ldiq t0,EISABAD // get EISA address
- or t0,0x60,t0 // t0 = ffff fc02 0000 0060 - long
-
- sll t1, 7, a0 // shift 7 for EISA
- bis t0,a0,t0 // t0 = address of EISA
- stl a1, 0(t0) // write data to port
- ret zero, (ra) // return
-
- .end outmeml
-
-
-
- LEAF_ENTRY(outbuffb)
-
- /* Arguments:
- a0 address of destination buffer (byte aligned).
- a1 address of source buffer in memory (byte aligned)
- a2 Number of bytes to move (Count).
- */
-
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- beq a2, donewb // leave if nothing to do
-
- ldiq t0,EISABAD // get EISA address
-
- and a0,3,t3 // get byte index from dst address
-
- and a0,0x1ffffff,t1 // 25 bit mask
- sll t1,EISA_SHIFT,t4 // shift 7 for EISA
- bis t0,t4,t0 // t0 = address of EISA
-
-loopwb:
- ldq_u t1, 0(a1) // get src data
- subl a2, 1, a2 // decrement count
- extbl t1, a1,t1 // extract byte
- addl a1, 1, a1 // point ot next src address
- insbl t1,t3,t1 // insert byte in proper place
- stl t1, 0(t0) // write data to EISA memory
- addq t0,EISA_BYTE_ADJ, t0 // increment EISA memory pointer
- addl t3,1,t3 // increment index
- and t3,3,t3 // mask off overflow
- bne a2, loopwb
-donewb:
- ret zero, (ra)
-
- .end outbuffb
-
-
-
- LEAF_ENTRY(outbuffw)
-
- /* Arguments:
- a0 address of destination buffer (word aligned), eisa.
- a1 address of source buffer in memory (word aligned)
- a2 Number of words to move (Count).
- */
-
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- beq a2, doneww // leave if nothing to do
-
- ldiq t0,EISABAD // get EISA address
- or t0,0x20,t0 // t0 = ffff fc02 0000 0020 - word
-
- and a0,3,t3 // get word index from dst address
-
- and a0,0x1ffffff,t1 // 25 bit mask
- sll t1,EISA_SHIFT,t4 // shift 7 for EISA
- bis t0,t4,t0 // t0 = address of EISA
-
-loopww:
- ldq_u t1, 0(a1) // get src data
- subl a2, 1, a2 // decrement count
- extwl t1, a1,t1 // extract word
- addl a1, 2, a1 // point ot next src address
- inswl t1,t3,t1 // insert in proper place
- stl t1, 0(t0) // write data to EISA memory
- addq t0,EISA_WORD_ADJ, t0 // increment EISA memory pointer
- addl t3,2,t3 // increment index
- and t3,3,t3 // mask off overflow
- bne a2, loopww
-doneww:
- ret zero, (ra)
-
- .end outbuffw
-
-
-
-
-
- LEAF_ENTRY(outbuffl)
-
- /* Arguments:
- a0 address of destination buffer (long aligned), eisa.
- a1 address of source buffer in memory (long aligned)
- a2 Number of longs to move (Count).
- */
-
- //
- // generate super-page address of EISA base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- beq a2, donewl // leave if nothing to do
-
- ldiq t0,EISABAD // get EISA address
- or t0,0x60,t0 // t0 = ffff fc02 0000 0060 - long
-
- and a0,0x1ffffff,t1 // 25 bit mask
- sll t1,EISA_SHIFT,t4 // shift 7 for EISA
- bis t0,t4,t0 // t0 = address of EISA
-
-loopwl:
- ldl t1, 0(a1) // get src data
- subl a2, 1, a2 // decrement count
- stl t1, 0(t0) // write data to EISA memory
- addl a1, 4, a1 // point ot next src address
- addq t0,EISA_LONG_ADJ, t0 // increment EISA memory pointer
- bne a2, loopwl
-donewl:
- ret zero, (ra)
-
- .end outbuffw
-
-
-
- LEAF_ENTRY(inmemb)
-
- //
- // generate super-page address of EISA, base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,0x1ffffff,t1 // 25 bit mask
-
- ldiq t0,EISABAD // get EISA address
-
- sll t1, 7, t2 // shift 7 for EISA
- bis t0,t2,t0 // t0 = address of EISA
- ldl v0, 0(t0) // get EISA byte
-
- and a0,0x3,t1 // setup word shift count
- extbl v0,t1,v0 // put into low byte
-
- ret zero, (ra) // return
-
- .end inmemb
-
-
-
-
- LEAF_ENTRY(inmemw)
-
- //
- // generate super-page address of EISA, base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,0x1ffffff,t1 // 25 bit mask
-
- ldiq t0,EISABAD // get EISA base addr
- or t0,0x20,t0 // t0 = ffff fc02 0000 0020 - word
-
- sll t1, 7, t2 // shift 7 for EISA
- bis t0,t2,t0 // t0 = address of EISA
-
- ldl v0, 0(t0) // get EISA short
-
- and a0,0x3,t1 // setup byte shift count
- extwl v0,t1,v0 // put into low word
-
- ret zero, (ra) // return
-
- .end inmemw
-
-
-
-
- LEAF_ENTRY(inmeml)
-
- //
- // generate super-page address of EISA, base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- and a0,0x1ffffff,t1 // 25 bit mask
-
- ldiq t0,EISABAD // get EISA base address
- or t0,0x60,t0 // t0 = ffff fc02 0000 0060 - long
-
- sll t1, 7, t2 // shift 7 for EISA
- bis t0,t2,t0 // t0 = address of EISA
-
- ldl v0, 0(t0) // get EISA 4 bytes
- ret zero, (ra) // return
-
- .end inmeml
+ call_pal 0x86 /* IMB */
+ ret zero, (ra) /* return */
+ .end flush_i_cache
+/* ++
+ *
+ * VOID
+ * outVti(
+ * ULONG Port
+ * ULONG Data
+ * )
+ *
+ * Routine Description:
+ *
+ * This Function Uses The 64-Bit Super-Page To Write Data To A Port
+ * Of The On-Board VTI Combo Chip For JENSEN.
+ *
+ * Arguments:
+ *
+ * Port (A0) - Port Number On VTI Chip To Which To Write Data
+ * data (a1) - data to write to the port, only low byte is significant
+ * To The VTI
+ *
+ * Return Value:
+ *
+ * None.
+ *
+ */
- LEAF_ENTRY(inbuffb)
+ LEAF_ENTRY(outVti)
/*
- Arguments:
-
- a0 source buffer in eisa bus memory.
- a1 destination buffer in memory.
- a2 Number of bytes to move (Count).
- */
-
- //
- // generate super-page address of EISA, base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- beq a2, donerb // leave if nothing to do
-
- ldiq t0,EISABAD // get EISA base address
-
- and a0,3,t3 // get byte index from src address
-
- and a0,0x1ffffff,t1 // 25 bit mask
- sll t1, EISA_SHIFT, t4 // shift 7 for EISA
- bis t0,t4,t0 // t0 = address of EISA
-
-looprb:
- ldl t1, 0(t0) // get EISA 4 bytes
- subl a2, 1, a2 // decrement byte count
- extbl t1, t3, t1 // extract byte
- addq t0, EISA_BYTE_ADJ, t0 // increment EISA address
- stb t1, 0(a1) // assembler preserves the memory
- // behind the newly stored byte
- addl a1, 1, a1 // increment memory pointer
- addl t3, 1, t3 // point to next byte in long
- and t3, 3, t3 // get new index
- bne a2, looprb
-donerb:
- ret zero, (ra) // return
-
- .end inbuffb
-
+ * generate super-page address of vti, base address
+ * N.B. - Upper Bits Must Be Sign Extension Of Bit 42
+ * va<42:41> = 10 (binary) for super-page address
+ */
+ lda t0, 0xc01c(zero) /* t0 = 0000 0000 0000 c01c */
+ ldah t0, -1(t0) /* t0 = ffff ffff ffff c01c */
+ sll t0, 28, t0 /* t0 = ffff fc01 c000 0000 */
- LEAF_ENTRY(inbuffw)
/*
- Arguments:
-
- a0 source buffer in eisa bus memory.
- a1 destination buffer in memory.
- a2 Number of words to move (Count).
- */
+ * Shift In The Port Number To Generate The Port Address We
+ * wish to access
+ * N.B. - Access Width Is Always Zero = Byte Access For VTI
+ */
+ sll a0, 9, a0 /* a0 << 9 */
+ bis t0, a0, t0 /* T0 = Address Of VTI Port */
- //
- // generate super-page address of EISA, base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- beq a2, donerw // leave if nothing to do
- ldiq t0,EISABAD // get EISA base address
- or t0,0x20,t0 // t0 = ffff fc02 0000 0020 - word
-
-
- and a0,3,t3 // get byte index from src address
-
- and a0,0x1ffffff,t1 // 25 bit mask
- sll t1, EISA_SHIFT, t4 // shift 7 for EISA
- bis t0,t4,t0 // t0 = address of EISA
-
-looprw:
- ldl t1, 0(t0) // get EISA 4 bytes
- subl a2, 1, a2 // decrement word count
- extwl t1, t3, t1 // extract word
- addq t0, EISA_WORD_ADJ, t0 // increment EISA address
- stw t1, 0(a1) // store in dst memory
- addl a1, 2, a1 // increment memory pointer
- addl t3, 2, t3 // point to next word in long
- and t3, 3, t3 // get new index
- bne a2, looprw
-donerw:
- ret zero, (ra) // return
-
- .end inbuffw
-
-
-
- LEAF_ENTRY(inbuffl)
/*
- Arguments:
-
- a0 source buffer in eisa bus memory.
- a1 destination buffer in memory.
- a2 Number of longs to move (Count).
- */
-
- //
- // generate super-page address of EISA, base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- beq a2, donerl // leave if nothing to do
-
- ldiq t0,EISABAD // get EISA base address
- or t0,0x60,t0 // t0 = ffff fc02 0000 0060 - long
-
- and a0,0x1ffffff,t1 // 25 bit mask
- sll t1, EISA_SHIFT, t4 // shift 7 for EISA
- bis t0,t4,t0 // t0 = address of EISA
-
-looprl:
- ldl v0, 0(t0) // get EISA 4 bytes
- subl a2, 1, a2 // decrement long count
- stl v0, 0(a1) // store in dst memory
- addl a1, 4, a1 // increment memory pointer
- addq t0, EISA_LONG_ADJ, t0 // increment EISA address
- bne a2, looprl
-donerl:
- ret zero, (ra) // return
-
- .end inbuffl
-
-
-
- LEAF_ENTRY(inctl)
-
- //
- // generate super-page address of EISA, base address
- // upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
- lda t0,0xfc01 // t0 = 0000 0000 0000 fc01
- ldah t0,-1(t0) // t0 = ffff ffff ffff fc01
- sll t0,32,t0 // t0 = ffff fc01 0000 0000
- bis t0,0xe0000000,t0 // t0 = ffff fc01 e000 0000
-
- ldl v0, 0(t0) // get EISA byte
- and v0,0xff,v0
-
- ret zero, (ra) // return
-
- .end inctl
-
-
-
-
-//++
-//
-// VOID
-// outVti(
-// ULONG port
-// ULONG data
-// )
-//
-// Routine Description:
-//
-// This function uses the 64-bit super-page to write data to a port
-// of the on-board VTI combo chip for JENSEN.
-//
-// Arguments:
-//
-// port (a0) - port number on VTI chip to which to write data
-// data (a1) - data to write to the port, only low byte is significant
-// to the VTI
-//
-// Return Value:
-//
-// None.
-//
-//--
-
- LEAF_ENTRY(outVti)
-
- //
- // generate super-page address of vti, base address
- // N.B. - upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
-
- lda t0, 0xc01c(zero) // t0 = 0000 0000 0000 c01c
- ldah t0, -1(t0) // t0 = ffff ffff ffff c01c
- sll t0, 28, t0 // t0 = ffff fc01 c000 0000
-
-
- //
- // Shift in the port number to generate the port address we
- // wish to access
- // N.B. - access width is always zero = byte access for VTI
- //
-
- sll a0, 9, a0 // a0 << 9
- bis t0, a0, t0 // t0 = address of VTI port
+ * Do The Port Write, Guarantee That Subsequent Writes (And Reads)
+ * are ordered with respect to this write and return to caller
+ */
+ stl a1, 0(t0) /* write data to port */
+ mb /* guarantee write ordering */
- //
- // Do the port write, guarantee that subsequent writes (and reads)
- // are ordered with respect to this write and return to caller
- //
-
- stl a1, 0(t0) // write data to port
- mb // guarantee write ordering
-
- ret zero, (ra) // return
+ ret zero, (ra) /* return */
.end outVti
-//++
-//
-// ULONG
-// inVti(
-// ULONG port
-// )
-//
-// Routine Description:
-//
-// This function uses the 64-bit super-page to read data from a port
-// of the on-board VTI combo chip for JENSEN.
-//
-// Arguments:
-//
-// port (a0) - port number on VTI chip to which to write data
-//
-// Return Value:
-//
-// data (v0) - the data read from the VTI chip, only the low byte will
-// be valid
-//
-//--
+/*
+ *
+ * ULONG
+ * inVti(
+ * ULONG Port
+ * )
+ *
+ * Routine Description:
+ *
+ * This Function Uses The 64-Bit Super-Page To Read Data From A Port
+ * Of The On-Board VTI Combo Chip For JENSEN.
+ *
+ * Arguments:
+ *
+ * Port (A0) - Port Number On VTI Chip To Which To Write Data
+ *
+ * Return Value:
+ *
+ * Data (V0) - The Data Read From The VTI Chip, Only The Low Byte Will
+ * be valid
+ *
+ */
LEAF_ENTRY(inVti)
- //
- // generate super-page address of vti, base address
- // N.B. - upper bits must be sign extension of bit 42
- // va<42:41> = 10 (binary) for super-page address
- //
+ /*
+ * generate super-page address of vti, base address
+ * N.B. - Upper Bits Must Be Sign Extension Of Bit 42
+ * va<42:41> = 10 (binary) for super-page address
+ */
- lda t0, 0xc01c(zero) // t0 = 0000 0000 0000 c01c
- ldah t0, -1(t0) // t0 = ffff ffff ffff c01c
- sll t0, 28, t0 // t0 = ffff fc01 c000 0000
+ lda t0, 0xc01c(zero) /* t0 = 0000 0000 0000 c01c */
+ ldah t0, -1(t0) /* t0 = ffff ffff ffff c01c */
+ sll t0, 28, t0 /* t0 = ffff fc01 c000 0000 */
- //
- // Shift in the port number to generate the port address we
- // wish to access
- // N.B. - access width for VTI is always 0 = byte access
- //
+ /*
+ * Shift In The Port Number To Generate The Port Address We
+ * wish to access
+ * N.B. - Access Width For VTI Is Always 0 = Byte Access
+ */
- sll a0, 9, a0 // a0 << 9
- bis t0, a0, t0 // t0 = address of VTI port
+ sll a0, 9, a0 /* a0 << 9 */
+ bis t0, a0, t0 /* T0 = Address Of VTI Port */
- //
- // Do the super-page i/o access and return data to caller
- //
+ /*
+ * Do The Super-Page I/O Access And Return Data To Caller
+ */
- ldl v0, 0(t0) // read data from port
+ ldl v0, 0(t0) /* read data from port */
and v0, 0xff, v0
- ret zero, (ra) // return
+ ret zero, (ra) /* return */
.end inVti
-
-
-
-LEAF_ENTRY(delay_us)
- bis zero, ONE_USEC, t1
- rpcc t0 /* RCC T0, read cycle counter */
-
-loop0: rpcc t2 /* RCC T2, read cycle counter */
- subl t2, t0, t2 /* check for wrapping */
- bge t2, over0 /* check, and see if negative */
-
- ornot t0, zero, t4 /* calculate the offset */
- zap t4, 0xf0, t4
- cmplt t4, t1, t2
- beq t2, done0
- subl t1, t4, t1 /* adjust the counter */
- and zero, t0, t0 /* set t0 to zero */
-
-over0: cmplt t2, t1, t2 /* compare these for usec timer */
- bne t2, loop0 /* stay in... */
-done0: ret zero, (ra)
- .end delay_us
-
-
-
-LEAF_ENTRY(delay_500ns)
- bis zero, HALF_USEC, t1
- rpcc t0 /* RCC T0, read cycle counter */
-
-loop1: rpcc t2 /* RCC T2, read cycle counter */
- subl t2, t0, t2 /* check for wrapping */
- bge t2, over1 /* check, and see if negative */
-
- ornot t0, zero, t4 /* calculate the offset */
- zap t4, 0xf0, t4
- cmplt t4, t1, t2
- beq t2, done1
- subl t1, t4, t1 /* adjust the counter */
- and zero, t0, t0 /* set t0 to zero */
-
-over1: cmplt t2, t1, t2 /* compare these for usec timer */
- bne t2, loop1 /* stay in... */
-done1: ret zero, (ra)
- .end delay_500ns
-
-
-
+++ /dev/null
-#include <nwtypes.h>
-#include "alpha-patch.h"
-#include <errno.h>
-#include <stdio.h>
-
-#define CONST const
-
-/* This file provides stubs and equivalent interfaces for all functions that
- the debugger stub needs, but aren't yet implemented. */
-
-int
-AIOReadData (int portHandle, char *buffer, LONG length, LONG *numberBytesRead)
-{
- ULONG c;
-
- while (1)
- {
- c = com_interrupt ();
- if ((c & ~0377) == COM1)
- break;
- }
-
- *buffer = c;
- *numberBytesRead = 1;
-
- return AIO_SUCCESS;
-}
-
-int
-AIOWriteData (int portHandle, char *buffer, LONG length,
- LONG *numberBytesWritten)
-
-{
- *numberBytesWritten = length;
-
- while (length-- > 0)
- uart_putchar (COM1, *buffer++);
-
- return AIO_SUCCESS;
-}
-
-int
-AIOAcquirePort (int *hardwareType, int *boardNumber, int *portNumber,
- int *portHandle)
-{
- return AIO_SUCCESS;
-}
-
-int
-AIOConfigurePort (int portHandle, BYTE bitRate, BYTE dataBits, BYTE stopBits,
- BYTE parityMode, BYTE flowCtrlMode)
-{
- uart_init_line (1, 9600);
-
- return AIO_SUCCESS;
-}
-
-int
-AIOGetPortConfiguration (int portHandle, AIOPORTCONFIG *pPortConfig,
- AIODVRCONFIG *pDvrConfig)
-{
- fprintf (stderr, "AIOGetPortConfiguration stubbed out\n");
- exit (1);
-}
-
-int
-AIOReleasePort (int portHandle)
-{
- return AIO_SUCCESS;
-}
-
-int
-AIOSetExternalControl (int portHandle, int requestType, int requestValue)
-{
- return AIO_SUCCESS;
-}
-
-int
-AIOGetExternalStatus (int portHandle, LONG *extStatus, LONG *chgdExtStatus)
-{
- fprintf (stderr, "AIOGetExternalStatus stubbed out\n");
- exit (1);
-}
-
-void
-StopBell ()
-{
-}
-
-int
-Breakpoint (int __arg)
-{
- fprintf (stderr, "Breakpoint() stubbed out\n");
- exit (1);
-}
-
-/*
- * strtol : convert a string to long.
- *
- * Andy Wilson, 2-Oct-89.
- */
-
-/* FIXME: It'd be nice to configure around these, but the include files are too
- painful. These macros should at least be more portable than hardwired hex
- constants. */
-
-#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF */
-#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF */
-#define LONG_MIN ((long)(~LONG_MAX)) /* 0x80000000 */
-
-extern int errno;
-
-long
-strtol(s, ptr, base)
- CONST char *s; char **ptr; int base;
-{
- extern unsigned long strtoul();
- int minus=0;
- unsigned long tmp;
- CONST char *start=s, *eptr;
-
- if (s==NULL)
- {
- errno = ERANGE;
- if (!ptr)
- *ptr = (char *)start;
- return 0L;
- }
- while (isspace(*s))
- s++;
- if (*s == '-') {
- s++;
- minus = 1;
- }
- else if (*s == '+')
- s++;
-
- /*
- * let strtoul do the hard work.
- */
- tmp = strtoul(s, &eptr, base);
- if (ptr != NULL)
- *ptr = (char *)((eptr==s) ? (char *)start : eptr);
- if (tmp > (minus ? - (unsigned long) LONG_MIN : (unsigned long) LONG_MAX))
- {
- errno = ERANGE;
- return (minus ? LONG_MIN : LONG_MAX);
- }
- return (minus ? (long) -tmp : (long) tmp);
-}
-
-/*
- * strtol : convert a string to long.
- *
- * Andy Wilson, 2-Oct-89.
- */
-
-#ifndef ULONG_MAX
-#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF */
-#endif
-
-extern int errno;
-
-unsigned long
-strtoul(s, ptr, base)
- CONST char *s; char **ptr; int base;
-{
- unsigned long total = 0;
- unsigned digit;
- CONST char *start=s;
- int did_conversion=0;
- int overflow = 0;
- int negate = 0;
- unsigned long maxdiv, maxrem;
-
- if (s==NULL)
- {
- errno = ERANGE;
- if (!ptr)
- *ptr = (char *)start;
- return 0L;
- }
-
- while (isspace(*s))
- s++;
- if (*s == '+')
- s++;
- else if (*s == '-')
- s++, negate = 1;
- if (base==0 || base==16) /* the 'base==16' is for handling 0x */
- {
- int tmp;
-
- /*
- * try to infer base from the string
- */
- if (*s != '0')
- tmp = 10; /* doesn't start with 0 - assume decimal */
- else if (s[1] == 'X' || s[1] == 'x')
- tmp = 16, s += 2; /* starts with 0x or 0X - hence hex */
- else
- tmp = 8; /* starts with 0 - hence octal */
- if (base==0)
- base = (int)tmp;
- }
-
- maxdiv = ULONG_MAX / base;
- maxrem = ULONG_MAX % base;
-
- while ((digit = *s) != '\0')
- {
- if (digit >= '0' && digit < ('0'+base))
- digit -= '0';
- else
- if (base > 10)
- {
- if (digit >= 'a' && digit < ('a'+(base-10)))
- digit = digit - 'a' + 10;
- else if (digit >= 'A' && digit < ('A'+(base-10)))
- digit = digit - 'A' + 10;
- else
- break;
- }
- else
- break;
- did_conversion = 1;
- if (total > maxdiv
- || (total == maxdiv && digit > maxrem))
- overflow = 1;
- total = (total * base) + digit;
- s++;
- }
- if (overflow)
- {
- errno = ERANGE;
- if (ptr != NULL)
- *ptr = (char *)s;
- return (ULONG_MAX);
- }
- if (ptr != NULL)
- *ptr = (char *) ((did_conversion) ? (char *)s : (char *)start);
- return negate ? -total : total;
-}
+++ /dev/null
-/* This contains defs for the stubs defined in alpha-patch.c. Many of these
- defs are ripped off of other files. */
-
-#include "altdebug.h" /* Get StackFrame structure */
-
-/* -=-=-= aio.h -=-=-= */
-
-/*----------------------------------------------------------------------------*
- * *
- * NetWare 386 Developer's Asynchronous I/O (AIO) Runtime library *
- * *
- * This include file defines the constants and prototypes required *
- * to use the AIO application interface. *
- * *
- * (c) Copyright. 1991 Novell, Inc. All rights reserved. *
- * *
- *----------------------------------------------------------------------------*/
-
-typedef unsigned long DWORD;
-
-
-/*----------------------------------------------------------------------------*
- * *
- * Predefined hardware types for use with the AIOAcquirePort function. *
- * *
- *----------------------------------------------------------------------------*/
-
-#define AIO_COMX_TYPE (1)
-#define AIO_ARTIC_TYPE (2)
-#define AIO_WNIM_TYPE (3)
-
-
-/*----------------------------------------------------------------------------*
- * *
- * Function completion code status values. *
- * *
- * Note that all error statuses are negative values. *
- * *
- *----------------------------------------------------------------------------*/
-
-#define AIO_SUCCESS (0)
-#define AIO_BAD_HANDLE (-1)
-#define AIO_FAILURE (-2)
-#define AIO_FUNC_NOT_SUPPORTED (-3)
-#define AIO_INVALID_PARAMETER (-5)
-#define AIO_PORT_NOT_AVAILABLE (-6)
-#define AIO_QUALIFIED_SUCCESS (-7)
-#define AIO_NO_MORE_PORTS (-8)
-#define AIO_TYPE_NUMBER_INVALID (-10)
-#define AIO_BOARD_NUMBER_INVALID (-11)
-#define AIO_PORT_NUMBER_INVALID (-12)
-#define AIO_RESOURCE_TAG_INVALID (-13)
-#define AIO_DATA_PRESENT (-14)
-#define AIO_BAD_REQUEST_TYPE (-15)
-#define AIO_PORT_GONE (-20)
-#define AIO_RTAG_INVALID (-21)
-
-
-/* This is only for non-CLIB application */
-
-#define ASYNCIOSignature 0x4E595341 /* 'NYSA' */
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with the AIOSetExternalControl function. *
- * *
- *----------------------------------------------------------------------------*/
-
-#define AIO_EXTERNAL_CONTROL (1)
-#define AIO_EXTCTRL_DTR (1)
-#define AIO_EXTCTRL_RTS (2)
-
-
-#define AIO_BREAK_CONTROL (2)
-#define AIO_SET_BREAK_OFF (0)
-#define AIO_SET_BREAK_ON (1)
-
-
-#define AIO_FLOW_CONTROL (3)
-#define AIO_SOFTWARE_FLOW_CONTROL_OFF (0)
-#define AIO_SOFTWARE_FLOW_CONTROL_ON (1)
-#define AIO_HARDWARE_FLOW_CONTROL_OFF (0)
-#define AIO_HARDWARE_FLOW_CONTROL_ON (2)
-
-
-#define AIO_FLOW_CONTROL_CHARACTERS (4)
-
-#define AIO_SET_DEADMAN_TIMER (5)
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with the AIOGetExternalStatus function. *
- * *
- *----------------------------------------------------------------------------*/
-
-#define AIO_EXTSTA_RI (0x00000001)
-#define AIO_EXTSTA_DCD (0x00000008)
-#define AIO_EXTSTA_DSR (0x00000010)
-#define AIO_EXTSTA_CTS (0x00000020)
-#define AIO_EXTSTA_BREAK (0x00000080)
-
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with the AIOFlushBuffers function. *
- * *
- *----------------------------------------------------------------------------*/
-
-#define AIO_FLUSH_WRITE_BUFFER (0x0001)
-#define AIO_FLUSH_READ_BUFFER (0x0002)
-
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with the AIOReadStatus function. *
- * *
- *----------------------------------------------------------------------------*/
-
-#define AIO_RECEIVE_ACTIVE (0)
-#define AIO_RECEIVE_FULL (1)
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with the AIOWriteStatus function. *
- * *
- *----------------------------------------------------------------------------*/
-
-#define AIO_TRANSMIT_IDLE (0)
-#define AIO_TRANSMIT_ACTIVE (1)
-#define AIO_TRANSMIT_XOFFED (2)
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with the AIOAcquirePort function. *
- * *
- *----------------------------------------------------------------------------*/
-
-#define AIO_HARDWARE_TYPE_WILDCARD (-1)
-#define AIO_BOARD_NUMBER_WILDCARD (-1)
-#define AIO_PORT_NUMBER_WILDCARD (-1)
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with the AIOConfigurePort function. *
- * *
- *----------------------------------------------------------------------------*/
-
-/* BitRate */
-
-#define AIO_BAUD_50 (0)
-#define AIO_BAUD_75 (1)
-#define AIO_BAUD_110 (2)
-#define AIO_BAUD_134p5 (3)
-#define AIO_BAUD_150 (4)
-#define AIO_BAUD_300 (5)
-#define AIO_BAUD_600 (6)
-#define AIO_BAUD_1200 (7)
-#define AIO_BAUD_1800 (8)
-#define AIO_BAUD_2000 (9)
-#define AIO_BAUD_2400 (10)
-#define AIO_BAUD_3600 (11)
-#define AIO_BAUD_4800 (12)
-#define AIO_BAUD_7200 (13)
-#define AIO_BAUD_9600 (14)
-#define AIO_BAUD_19200 (15)
-#define AIO_BAUD_38400 (16)
-#define AIO_BAUD_57600 (17)
-#define AIO_BAUD_115200 (18)
-
-/* DataBits */
-
-#define AIO_DATA_BITS_5 (0)
-#define AIO_DATA_BITS_6 (1)
-#define AIO_DATA_BITS_7 (2)
-#define AIO_DATA_BITS_8 (3)
-
-/* StopBits */
-
-#define AIO_STOP_BITS_1 (0)
-#define AIO_STOP_BITS_1p5 (1)
-#define AIO_STOP_BITS_2 (2)
-
-/* Parity */
-
-#define AIO_PARITY_NONE (0)
-#define AIO_PARITY_ODD (1)
-#define AIO_PARITY_EVEN (2)
-#define AIO_PARITY_MARK (3)
-#define AIO_PARITY_SPACE (4)
-
-/* FlowControl */
-
-#define AIO_SOFTWARE_FLOWCONTROL_OFF (0)
-#define AIO_SOFTWARE_FLOWCONTROL_ON (1)
-#define AIO_HARDWARE_FLOWCONTROL_OFF (0)
-#define AIO_HARDWARE_FLOWCONTROL_ON (2)
-
-#define AIO_DROPOUT_VALUE (0xFF)
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with AIOPORTCAPABILITIES structure. *
- * *
- *----------------------------------------------------------------------------*/
-
-typedef struct
- {
- WORD returnLength; /* byte length of capabilities data */
- BYTE majorVersion;
- BYTE minorVersion;
- LONG notSupportedMask;
- BYTE minBitRate; /* minimum bit rate index supported */
- BYTE maxBitRate; /* maximum bit rate index supported */
- BYTE minDataBits; /* minimum data bits per char index supported */
- BYTE maxDataBits; /* maximum data bits per char index supported */
- BYTE minStopBits; /* minimum stop bits per char index supported */
- BYTE maxStopBits; /* maximum stop bits per char index supported */
- BYTE minParityMode; /* minimum parity mode index supported */
- BYTE maxParityMode; /* maximum parity mode index supported */
- BYTE minFlowCtrlMode; /* minimum flow control mode index supported */
- BYTE maxFlowCtrlMode; /* maximum flow control mode index supported */
- LONG miscCapabilities; /* miscellaneous capability flags */
- LONG minReadBufferSize; /* minimum length of receive buffer */
- LONG maxReadBufferSize; /* maximum length of receive buffer */
- LONG minWriteBufferSize; /* minimum length of transmit buffer */
- LONG maxWriteBufferSize; /* maximum length of transmit buffer */
- WORD minDeadmanTime; /* minimum deadman time (seconds) */
- WORD maxDeadmanTime; /* maximum deadman time (seconds) */
- } AIOPORTCAPABILITIES;
-
-#define AIO_PORT_NS_MINBITRATE (0x80000000)
-#define AIO_PORT_NS_MAXBITRATE (0x40000000)
-#define AIO_PORT_NS_MINDATABITS (0x20000000)
-#define AIO_PORT_NS_MAXDATABITS (0x10000000)
-#define AIO_PORT_NS_MINSTOPBITS (0x08000000)
-#define AIO_PORT_NS_MAXSTOPBITS (0x04000000)
-#define AIO_PORT_NS_MINPARITYMODE (0x02000000)
-#define AIO_PORT_NS_MAXPARITYMODE (0x01000000)
-#define AIO_PORT_NS_MINFLOWCTRLMODE (0x00800000)
-#define AIO_PORT_NS_MAXFLOWCTRLMODE (0x00400000)
-#define AIO_PORT_NS_MISCCAPABILITIES (0x00200000)
-#define AIO_PORT_NS_MINREADBUFFERSIZE (0x00100000)
-#define AIO_PORT_NS_MAXREADBUFFERSIZE (0x00080000)
-#define AIO_PORT_NS_MINWRITEBUFFERSIZE (0x00040000)
-#define AIO_PORT_NS_MAXWRITEBUFFERSIZE (0x00020000)
-#define AIO_PORT_NS_MINDEADMANTIME (0x00010000)
-#define AIO_PORT_NS_MAXDEADMANTIME (0x00008000)
-
-#define AIO_PORT_CAPS_NOT_SUPPORTED (0x00007FFF)
-#define AIO_PORT_CAPS_MAJOR_VERSION (1)
-#define AIO_PORT_CAPS_MINOR_VERSION (0)
-
-#define AIO_CAP_OUTPUT_BREAK (0x00000002)
-#define AIO_CAP_FLOWCTRLCHARS (0x00000004)
-#define AIO_CAP_PROGRAMMABLE (0x00000008)
-#define AIO_CAP_INPUT (0x00000010)
-#define AIO_CAP_OUTPUT (0x00000020)
-
-
-typedef struct
- {
- WORD returnLength; /* byte length of driver capabilities structure */
- BYTE byteData[2];
- } AIODVRCAPABILITIES;
-
-#define AIO_NO_STRUCT_DATA_RETURNED (2)
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with the AIOGetPortsRollCall function. *
- * *
- *----------------------------------------------------------------------------*/
-
-typedef struct
- {
- WORD returnLength; /* byte length of port info data */
- BYTE majorVersion;
- BYTE minorVersion;
- LONG notSupportedMask;
- int hardwareType; /* value used with AIOAcquirePort */
- int boardNumber; /* " */
- int portNumber; /* " */
- WORD availability; /* availability of port for acquire */
- LONG externalStatus; /* current external status value for port */
- LONG chgdExternalStatus; /* changed external status value for port */
- } AIOPORTINFO;
-
-#define AIO_INFO_NS_HARDWARETYPE (0x80000000)
-#define AIO_INFO_NS_BOARDNUMBER (0x40000000)
-#define AIO_INFO_NS_PORTNUMBER (0x20000000)
-#define AIO_INFO_NS_AVAILABILITY (0x10000000)
-#define AIO_INFO_NS_EXTERNALSTATUS (0x08000000)
-#define AIO_INFO_NS_CHGDEXTERNALSTATUS (0x04000000)
-
-#define AIO_PORT_INFO_NOT_SUPPORTED (0x03FFFFFF)
-#define AIO_PORT_INFO_MAJOR_VERSION (1)
-#define AIO_PORT_INFO_MINOR_VERSION (0)
-
-#define AIO_AVAILABLE_FOR_ACQUIRE (0)
-#define AIO_ALREADY_ACQUIRED (1)
-#define AIO_UNAVAILABLE (0xFF)
-
-#define AIO_INITIAL (0)
-#define AIO_SUCCESSOR (1)
-
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with the AIOGetPortConfiguration function. *
- * *
- *----------------------------------------------------------------------------*/
-
-typedef struct
- {
- WORD returnLength; /* byte length of port configuration data */
- BYTE majorVersion;
- BYTE minorVersion;
- LONG notSupportedMask;
- int hardwareType; /* value used with AIOAcquirePort */
- int boardNumber; /* " */
- int portNumber; /* " */
- BYTE bitRate; /* Bits per second index */
- BYTE dataBits; /* Bits per character index */
- BYTE stopBits; /* Stop bits per char index */
- BYTE parityMode; /* Generated parity index */
- BYTE flowCtrlMode; /* Flow control mode */
- BYTE breakMode; /* Break control mode */
- LONG readSize; /* Receive buffer size */
- LONG writeSize; /* Transmit buffer size */
- BYTE transmitXon;
- BYTE transmitXoff;
- BYTE receiveXon;
- BYTE receiveXoff;
- WORD externalControl; /* set with AIO_EXTERNAL_CONTROL */
-
- } AIOPORTCONFIG;
-
-#define AIO_CONFIG_NS_HARDWARETYPE (0x80000000)
-#define AIO_CONFIG_NS_BOARDNUMBER (0x40000000)
-#define AIO_CONFIG_NS_PORTNUMBER (0x20000000)
-#define AIO_CONFIG_NS_BITRATE (0x10000000)
-#define AIO_CONFIG_NS_DATABITS (0x08000000)
-#define AIO_CONFIG_NS_STOPBITS (0x04000000)
-#define AIO_CONFIG_NS_PARITYMODE (0x02000000)
-#define AIO_CONFIG_NS_FLOWCTRLMODE (0x01000000)
-#define AIO_CONFIG_NS_BREAKMODE (0x00800000)
-#define AIO_CONFIG_NS_READSIZE (0x00400000)
-#define AIO_CONFIG_NS_WRITESIZE (0x00200000)
-#define AIO_CONFIG_NS_TRANSMITXON (0x00100000)
-#define AIO_CONFIG_NS_TRANSMITXOFF (0x00080000)
-#define AIO_CONFIG_NS_RECEIVEXON (0x00040000)
-#define AIO_CONFIG_NS_RECEIVEXOFF (0x00020000)
-#define AIO_CONFIG_NS_EXTERNALCONTROL (0x00010000)
-
-#define AIO_PORT_CONFIG_NOT_SUPPORTED (0x0007FFFF)
-#define AIO_PORT_CONFIG_MAJOR_VERSION (1)
-#define AIO_PORT_CONFIG_MINOR_VERSION (0)
-
-#define AIO_EXTCTRL_DTR_ENABLE (1)
-#define AIO_EXTCTRL_DTR_DISABLE (0)
-#define AIO_EXTCTRL_RTS_ENABLE (2)
-#define AIO_EXTCTRL_RTS_DISABLE (0)
-
-#define AIO_BREAK_MODE_OFF (0)
-#define AIO_BREAK_MODE_ON (1)
-
-typedef struct
- {
- WORD returnLength; /* byte length of driver config structure */
- BYTE byteData[2];
- } AIODVRCONFIG;
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with the AIOGetStatistics function. *
- * *
- *----------------------------------------------------------------------------*/
-
-typedef struct
- {
- WORD returnLength; /* byte length of port statistics structure */
- BYTE majorVersion;
- BYTE minorVersion;
- LONG notSupportedMask;
- LONG receiveBytes; /* total number of bytes received on port */
- LONG transmitBytes; /* total number of bytes transmitted from port */
- LONG parityErrors; /* number of receive parity errors */
- LONG framingErrors; /* number of receive framing errors */
- LONG overrunSoftware; /* number of software overruns (occurrences) */
- LONG overrunHardware; /* number of hardware overruns (occurrences) */
- } AIOPORTSTATISTICS;
-
-#define AIO_STATS_NS_RECEIVEBYTES (0x80000000)
-#define AIO_STATS_NS_TRANSMITBYTES (0x40000000)
-#define AIO_STATS_NS_PARITYERRORS (0x20000000)
-#define AIO_STATS_NS_FRAMINGERRORS (0x10000000)
-#define AIO_STATS_NS_OVERRUNSOFTWARE (0x08000000)
-#define AIO_STATS_NS_OVERRUNHARDWARE (0x04000000)
-
-#define AIO_PORT_STATS_NOT_SUPPORTED (0x03FFFFFF)
-#define AIO_PORT_STATS_MAJOR_VERSION (1)
-#define AIO_PORT_STATS_MINOR_VERSION (0)
-
-typedef struct
- {
- WORD returnLength; /* byte length of driver statistics structure */
- BYTE byteData[2];
- } AIODVRSTATISTICS;
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with AIOGetDriverList function. *
- * *
- *----------------------------------------------------------------------------*/
-
-typedef struct
- {
- int hardwareType;
- int ports;
- char name[128];
- } AIODRIVERLISTENTRY;
-
-typedef struct
- {
- WORD returnLength;
- AIODRIVERLISTENTRY driver[1];
- } AIODRIVERLIST;
-
-#define AIO_DRIVER_LIST_GET_FIRST (-1)
-
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with AIOGetBoardList function. *
- * *
- *----------------------------------------------------------------------------*/
-
-typedef struct
- {
- int boardNumber;
- int ports;
- char name[128];
- } AIOBOARDLISTENTRY;
-
-typedef struct
- {
- WORD returnLength;
- AIOBOARDLISTENTRY board[1];
- } AIOBOARDLIST;
-
-#define AIO_BOARD_LIST_GET_FIRST (-1)
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with AIOSetControlData function. *
- * *
- *----------------------------------------------------------------------------*/
-
-typedef struct
- {
- WORD returnLength; /* byte length of control data structure */
- BYTE byteData[2];
- } AIOCONTROLDATA;
-
-/*----------------------------------------------------------------------------*
- * *
- * Definitions for use with AIOGetFirstPortInfo and AIOGetNextPortInfo *
- * *
- *----------------------------------------------------------------------------*/
-
-typedef struct
- {
- int typeMask;
- int boardMask;
- int portMask;
- int reserved[6];
- } AIOPORTSEARCH;
-
- /* reserved index values */
-
-#define SEARCH_TYPE_INDEX 0
-#define SEARCH_BOARD_INDEX 1
-#define SEARCH_PORT_INDEX 2
-
-
-/*----------------------------------------------------------------------------*
- * *
- * Definition of AIO functions. *
- * *
- *----------------------------------------------------------------------------*/
-
-extern int AIOAcquirePort ( int *hardwareType,
- int *boardNumber,
- int *portNumber,
- int *portHandle
- );
-
-extern int AIOAcquirePortWithRTag ( int *hardwareType,
- int *boardNumber,
- int *portNumber,
- int *portHandle,
- LONG RTag
- );
-
-extern int AIOConfigurePort ( int portHandle,
- BYTE bitRate,
- BYTE dataBits,
- BYTE stopBits,
- BYTE parityMode,
- BYTE flowCtrlMode
- );
-
-extern int AIOFlushBuffers ( int portHandle,
- WORD flushFlag
- );
-
-extern int AIOGetBoardList( int hardwareType,
- int boardIndex,
- AIOBOARDLIST *pBoardList );
-
-extern int AIOGetDriverList ( int lastHardwareType,
- AIODRIVERLIST *pDriverList
- );
-
-extern int AIOGetExternalStatus ( int portHandle,
- LONG *extStatus,
- LONG *chgdExtStatus
- );
-
-extern int AIOGetFirstPortInfo ( int hardwareType,
- int boardNumber,
- int portNumber,
- AIOPORTSEARCH *portSearchP,
- AIOPORTINFO *portInfoP,
- AIOPORTCAPABILITIES *capabilitiesP,
- AIODVRCAPABILITIES *dvrCapabilitiesP,
- char *NLMModuleNameP );
-
-extern int AIOGetNextPortInfo ( AIOPORTSEARCH *portSearchP,
- AIOPORTINFO *portInfoP,
- AIOPORTCAPABILITIES *capabilitiesP,
- AIODVRCAPABILITIES *dvrCapabilitiesP,
- char *NLMModuleNameP );
-
-extern int AIOGetPortCapability ( int portHandle,
- AIOPORTCAPABILITIES *pCapabilities,
- AIODVRCAPABILITIES *pDvrCapabilities
- );
-
-extern int AIOGetPortConfiguration ( int portHandle,
- AIOPORTCONFIG *pPortConfig,
- AIODVRCONFIG *pDvrConfig
- );
-
-extern int AIOGetPortStatus ( int portHandle,
- LONG *writeCount,
- WORD *writeState,
- LONG *readCount,
- WORD *readState,
- LONG *extStatus,
- LONG *chgdExtStatus
- );
-
-extern int AIOGetReadBufferSize ( int portHandle,
- LONG *readSize
- );
-
-extern int AIOGetPortStatistics ( int portHandle,
- AIOPORTSTATISTICS *pPortStatistics,
- AIODVRSTATISTICS *pDvrStatistics
- );
-
-extern int AIOGetFirstPortStatistics( int hardwareType,
- int boardNumber,
- int portNumber,
- AIOPORTSEARCH *portSearchP,
- AIOPORTSTATISTICS *pPortStatistics,
- AIODVRSTATISTICS *pDvrStatistics
- );
-
-extern int AIOGetNextPortStatistics ( AIOPORTSEARCH *portSearchP,
- AIOPORTSTATISTICS *pPortStatistics,
- AIODVRSTATISTICS *pDvrStatistics
- );
-
-extern int AIOGetWriteBufferSize ( int portHandle,
- LONG *writeSize
- );
-
-extern int AIOReadData ( int portHandle,
- char *buffer,
- LONG length,
- LONG *numberBytesRead
- );
-
-extern int AIOReadStatus ( int portHandle,
- LONG *count,
- WORD *state
- );
-
-extern int AIOReleasePort ( int portHandle );
-
-extern int AIOSetControlData ( int portHandle,
- int requestType,
- AIOCONTROLDATA *requestStructValue
- );
-
-extern int AIOSetExternalControl ( int portHandle,
- int requestType,
- int requestValue
- );
-
-extern int AIOSetFlowControl ( int portHandle,
- int flowCtrlMode
- );
-
-extern int AIOSetFlowControlCharacters( int portHandle,
- BYTE transmitXon,
- BYTE transmitXoff,
- BYTE receiveXon,
- BYTE receiveXoff
- );
-
-extern int AIOSetReadBufferSize ( int portHandle,
- LONG bufferSize
- );
-
-extern int AIOSetWriteBufferSize ( int portHandle,
- LONG bufferSize
- );
-
-extern int AIOWriteData ( int portHandle,
- char *buffer,
- LONG length,
- LONG *numberBytesWritten
- );
-
-extern int AIOWriteStatus ( int portHandle,
- LONG *count,
- WORD *state
- );
-
-/* -=-=-= Random stuff -=-=-=-= */
-
-#define isspace(C) (C == '\n' || C == '\r' || C == ' ' || C == '\t')
-int Breakpoint (int __arg);
-
-#define ULONG unsigned long
-
-#define COM1 0x8000
-#define COM2 0x9000
+++ /dev/null
-/*
- * Copyright (C) 1993, 1994 by
- * Digital Equipment Corporation, Maynard, Massachusetts.
- * All rights reserved.
- *
- * This software is furnished under a license and may be used and copied
- * only in accordance of the terms of such license and with the
- * inclusion of the above copyright notice. This software or any other
- * copies thereof may not be provided or otherwise made available to any
- * other person. No title to and ownership of the software is hereby
- * transferred.
- *
- * The information in this software is subject to change without notice
- * and should not be construed as a commitment by Digital Equipment
- * Corporation.
- *
- * Digital assumes no responsibility for the use or reliability of its
- * software on equipment which is not supplied by Digital.
- *
- */
-
-
-
-/*$Id$*/
-
-#include "nwtypes.h"
-#include "alpha-uart.h"
-/*#include "alphansi.h"*/
-#include "alpha-patch.h"
-#include <stdio.h>
-
-ULONG com_interrupt()
-{
- if (inVti(com1Lsr) & 1)
- return COM1 | inVti (com1Rbr);
-
- return 0;
-}
-
-void
- putcLpt(int c)
-{
- int i, s;
- while(!((s = inVti(lptSr)) & 0x80))
- ;
-
- for(i=0;i<lptDly;++i)
- ;
-
- outVti(lptDr, c);
- for(i=0;i<lptDly;++i)
- ;
-
- outVti(lptCr, lptnInit|lptSTB|lptAFD);
- for(i=0;i<lptDly;++i)
- ;
-
- outVti(lptCr, lptnInit|lptAFD);
- for(i=0;i<lptDly;++i)
- ;
-
- s = inVti(lptSr);
-}
-
-
-
-void
- uart_putchar(int port, char c)
-{
- int lsr, thr;
- switch(port)
- {
- case COM1:
- lsr = com1Lsr;
- thr = com1Thr;
- break;
- case COM2:
- lsr = com2Lsr;
- thr = com2Thr;
- break;
-#if 0
- case LPT:
- putcLpt(c);
- return;
- case VGA:
- vga_putc(c);
- return;
-#endif
- default:
- return;
- }
-
- while ((inVti(lsr) & 0x20) == 0);
- outVti(thr,c);
- if (c == '\n') uart_putchar(port, '\r');
-}
-
-
-
-int uart_init_line(int line, int baud)
-{
- int i;
- int baudconst;
-
- switch (baud)
- {
- case 57600: baudconst = 2; break;
- case 38400: baudconst = 3; break;
- case 19200: baudconst = 6; break;
- case 9600: baudconst = 12; break;
- case 4800: baudconst = 24; break;
- case 2400: baudconst = 48; break;
- case 1200: baudconst = 96; break;
- case 300: baudconst = 384; break;
- case 150: baudconst = 768; break;
- default: baudconst = 12; break;
- }
-
- if (line == 1)
- {
- outVti(com1Lcr, 0x87);
- outVti(com1Dlm, 0);
- outVti(com1Dll, baudconst);
- outVti(com1Lcr, 0x07);
- outVti(com1Mcr, 0x0F);
- com1_disable_int();
- }
-
- else if (line == 2)
- {
- outVti(com2Lcr, 0x87);
- outVti(com2Dlm, 0);
- outVti(com2Dll, baudconst);
- outVti(com2Lcr, 0x07);
- outVti(com2Mcr, 0x0F);
- }
- fprintf (stderr, "com1Ier = 0x%x\n", inVti(com1Ier));
- fprintf (stderr, "com1Lcr = 0x%x\n", inVti(com1Lcr));
- fprintf (stderr, "com1Dlm = 0x%x\n", inVti(com1Dlm));
- fprintf (stderr, "com1Dll = 0x%x\n", inVti(com1Dll));
- fprintf (stderr, "com1Lcr = 0x%x\n", inVti(com1Lcr));
- fprintf (stderr, "com1Mcr = 0x%x\n", inVti(com1Mcr));
-}
-
-
-
-int
- uart_init()
-{
- uart_init_line(1, 19200);
-}
-
-
-
-com1_enable_int()
-{
- outVti(com1Ier, 0x01);
-}
-
-
-
-com1_disable_int()
-{
- outVti(com1Ier, 0x0);
-}
-
-
-
-com2_enable_int()
-{
- outVti(com2Ier, 0x01);
-}
-
-
-
-com2_disable_int()
-{
- outVti(com2Ier, 0x0);
-}
+++ /dev/null
-/*
- * Copyright (C) 1993, 1994 by
- * Digital Equipment Corporation, Maynard, Massachusetts.
- * All rights reserved.
- *
- * This software is furnished under a license and may be used and copied
- * only in accordance of the terms of such license and with the
- * inclusion of the above copyright notice. This software or any other
- * copies thereof may not be provided or otherwise made available to any
- * other person. No title to and ownership of the software is hereby
- * transferred.
- *
- * The information in this software is subject to change without notice
- * and should not be construed as a commitment by Digital Equipment
- * Corporation.
- *
- * Digital assumes no responsibility for the use or reliability of its
- * software on equipment which is not supplied by Digital.
- *
- */
-
-
-#define com1Rbr 0x3f8 /* Receiver Buffer - Read */
-#define com1Thr 0x3f8 /* Transmitter Holding - Write */
-#define com1Ier 0x3f9 /* Interrupt Enable */
-#define com1Iir 0x3fa /* Interrupt Identification */
-#define com1Lcr 0x3fb /* Line Control */
-#define com1Mcr 0x3fc /* Modem Control */
-#define com1Lsr 0x3fd /* Line Status */
-#define com1Msr 0x3fe /* Modem Status */
-#define com1Scr 0x3ff /* Scratch */
-#define com1Dll 0x3f8 /* Divisor Latch - lsb */
-#define com1Dlm 0x3f9 /* Divisor Latch - msb */
-
-#define com2Rbr 0x2f8 /* Receiver Buffer - Read */
-#define com2Thr 0x2f8 /* Transmitter Holding - Write */
-#define com2Ier 0x2f9 /* Interrupt Enable */
-#define com2Iir 0x2fa /* Interrupt Identification */
-#define com2Lcr 0x2fb /* Line Control */
-#define com2Mcr 0x2fc /* Modem Control */
-#define com2Lsr 0x2fd /* Line Status */
-#define com2Msr 0x2fe /* Modem Status */
-#define com2Scr 0x2ff /* Scratch */
-#define com2Dll 0x2f8 /* Divisor Latch - lsb */
-#define com2Dlm 0x2f9 /* Divisor Latch - msb */
-
-#define lptDr 0x3bc
-#define lptSr 0x3bd
-#define lptCr 0x3be
-
-#define lptSTB 0x01
-#define lptAFD 0x02
-#define lptnInit 0x04
-#define lptSlct 0x08
-#define lptIrq 0x10
-#define lptDir 0x20
-
-#define lptDly 100000
-
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <time.h>
+#include <errno.h>
+#include <nwdfs.h>
+#include <nwconio.h>
+#include <nwadv.h>
+#include <nwdbgapi.h>
+#include <nwthread.h>
+#include <aio.h>
+
#include "alpha.h"
+extern char *mem2hex (void *mem, char *buf, int count, int may_fault);
+extern char *hex2mem (char *buf, void *mem, int count, int may_fault);
+extern int computeSignal (int exceptionVector);
+
/* Get the registers out of the frame information. */
void
*ptr = '\000';
}
+
+/* This section provides stubs and equivalent interfaces for all functions that
+ the debugger stub needs, but aren't yet implemented (such as the AIO nlm). */
+
+#include <nwtypes.h>
+#include <errno.h>
+#include <stdio.h>
+#include <aio.h>
+
+#define CONST const
+
+#define com1Rbr 0x3f8 /* Receiver Buffer - Read */
+#define com1Thr 0x3f8 /* Transmitter Holding - Write */
+#define com1Ier 0x3f9 /* Interrupt Enable */
+#define com1Iir 0x3fa /* Interrupt Identification */
+#define com1Lcr 0x3fb /* Line Control */
+#define com1Mcr 0x3fc /* Modem Control */
+#define com1Lsr 0x3fd /* Line Status */
+#define com1Msr 0x3fe /* Modem Status */
+#define com1Scr 0x3ff /* Scratch */
+#define com1Dll 0x3f8 /* Divisor Latch - lsb */
+#define com1Dlm 0x3f9 /* Divisor Latch - msb */
+
+#define com2Rbr 0x2f8 /* Receiver Buffer - Read */
+#define com2Thr 0x2f8 /* Transmitter Holding - Write */
+#define com2Ier 0x2f9 /* Interrupt Enable */
+#define com2Iir 0x2fa /* Interrupt Identification */
+#define com2Lcr 0x2fb /* Line Control */
+#define com2Mcr 0x2fc /* Modem Control */
+#define com2Lsr 0x2fd /* Line Status */
+#define com2Msr 0x2fe /* Modem Status */
+#define com2Scr 0x2ff /* Scratch */
+#define com2Dll 0x2f8 /* Divisor Latch - lsb */
+#define com2Dlm 0x2f9 /* Divisor Latch - msb */
+
+#define COM1 0x8000
+#define COM2 0x9000
+
+static ULONG
+uart_getchar (void)
+{
+ while ((inVti(com1Lsr) & 1) == 0);
+
+ return inVti (com1Rbr);
+}
+
+static void
+uart_putchar (char c)
+{
+ while ((inVti(com1Lsr) & 0x20) == 0);
+
+ outVti (com1Thr,c);
+}
+
+static int
+uart_init (int baud)
+{
+ int i;
+ int baudconst;
+
+ baudconst = 115200 / baud;
+
+ outVti (com1Lcr, 0x87);
+ outVti (com1Dlm, 0);
+ outVti (com1Dll, baudconst);
+ outVti (com1Lcr, 0x07);
+ outVti (com1Mcr, 0x0F);
+ outVti (com1Ier, 0x0);
+}
+
+int
+AIOReadData (int portHandle, char *buffer, LONG length, LONG *numberBytesRead)
+{
+ ULONG c;
+
+ while (1)
+ {
+ c = uart_getchar ();
+ if ((c & ~0377) == COM1)
+ break;
+ }
+
+ *buffer = c;
+ *numberBytesRead = 1;
+
+ return AIO_SUCCESS;
+}
+
+int
+AIOWriteData (int portHandle, char *buffer, LONG length,
+ LONG *numberBytesWritten)
+
+{
+ *numberBytesWritten = length;
+
+ while (length-- > 0)
+ uart_putchar (*buffer++);
+
+ return AIO_SUCCESS;
+}
+
+int
+AIOAcquirePort (int *hardwareType, int *boardNumber, int *portNumber,
+ int *portHandle)
+{
+ return AIO_SUCCESS;
+}
+
+int
+AIOConfigurePort (int portHandle, BYTE bitRate, BYTE dataBits, BYTE stopBits,
+ BYTE parityMode, BYTE flowCtrlMode)
+{
+ uart_init (9600);
+
+ return AIO_SUCCESS;
+}
+
+int
+AIOGetPortConfiguration (int portHandle, AIOPORTCONFIG *pPortConfig,
+ AIODVRCONFIG *pDvrConfig)
+{
+ fprintf (stderr, "AIOGetPortConfiguration stubbed out\n");
+ exit (1);
+}
+
+int
+AIOReleasePort (int portHandle)
+{
+ return AIO_SUCCESS;
+}
+
+int
+AIOSetExternalControl (int portHandle, int requestType, int requestValue)
+{
+ return AIO_SUCCESS;
+}
+
+int
+AIOGetExternalStatus (int portHandle, LONG *extStatus, LONG *chgdExtStatus)
+{
+ fprintf (stderr, "AIOGetExternalStatus stubbed out\n");
+ exit (1);
+}
+
+void
+StopBell ()
+{
+}
+
+int
+Breakpoint (int __arg)
+{
+ fprintf (stderr, "Breakpoint() stubbed out\n");
+ exit (1);
+}
+
+/*
+ * strtol : convert a string to long.
+ *
+ * Andy Wilson, 2-Oct-89.
+ */
+
+/* FIXME: It'd be nice to configure around these, but the include files are too
+ painful. These macros should at least be more portable than hardwired hex
+ constants. */
+
+#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF */
+#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF */
+#define LONG_MIN ((long)(~LONG_MAX)) /* 0x80000000 */
+
+extern int errno;
+
+long
+strtol(s, ptr, base)
+ CONST char *s; char **ptr; int base;
+{
+ extern unsigned long strtoul();
+ int minus=0;
+ unsigned long tmp;
+ CONST char *start=s;
+ char *eptr;
+
+ if (s==NULL)
+ {
+ errno = ERANGE;
+ if (!ptr)
+ *ptr = (char *)start;
+ return 0L;
+ }
+ while (isspace(*s))
+ s++;
+ if (*s == '-') {
+ s++;
+ minus = 1;
+ }
+ else if (*s == '+')
+ s++;
+
+ /*
+ * let strtoul do the hard work.
+ */
+ tmp = strtoul(s, &eptr, base);
+ if (ptr != NULL)
+ *ptr = (char *)((eptr==s) ? (char *)start : eptr);
+ if (tmp > (minus ? - (unsigned long) LONG_MIN : (unsigned long) LONG_MAX))
+ {
+ errno = ERANGE;
+ return (minus ? LONG_MIN : LONG_MAX);
+ }
+ return (minus ? (long) -tmp : (long) tmp);
+}
+
+/*
+ * strtol : convert a string to long.
+ *
+ * Andy Wilson, 2-Oct-89.
+ */
+
+#ifndef ULONG_MAX
+#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF */
+#endif
+
+extern int errno;
+
+unsigned long
+strtoul(s, ptr, base)
+ CONST char *s; char **ptr; int base;
+{
+ unsigned long total = 0;
+ unsigned digit;
+ CONST char *start=s;
+ int did_conversion=0;
+ int overflow = 0;
+ int negate = 0;
+ unsigned long maxdiv, maxrem;
+
+ if (s==NULL)
+ {
+ errno = ERANGE;
+ if (!ptr)
+ *ptr = (char *)start;
+ return 0L;
+ }
+
+ while (isspace(*s))
+ s++;
+ if (*s == '+')
+ s++;
+ else if (*s == '-')
+ s++, negate = 1;
+ if (base==0 || base==16) /* the 'base==16' is for handling 0x */
+ {
+ int tmp;
+
+ /*
+ * try to infer base from the string
+ */
+ if (*s != '0')
+ tmp = 10; /* doesn't start with 0 - assume decimal */
+ else if (s[1] == 'X' || s[1] == 'x')
+ tmp = 16, s += 2; /* starts with 0x or 0X - hence hex */
+ else
+ tmp = 8; /* starts with 0 - hence octal */
+ if (base==0)
+ base = (int)tmp;
+ }
+
+ maxdiv = ULONG_MAX / base;
+ maxrem = ULONG_MAX % base;
+
+ while ((digit = *s) != '\0')
+ {
+ if (digit >= '0' && digit < ('0'+base))
+ digit -= '0';
+ else
+ if (base > 10)
+ {
+ if (digit >= 'a' && digit < ('a'+(base-10)))
+ digit = digit - 'a' + 10;
+ else if (digit >= 'A' && digit < ('A'+(base-10)))
+ digit = digit - 'A' + 10;
+ else
+ break;
+ }
+ else
+ break;
+ did_conversion = 1;
+ if (total > maxdiv
+ || (total == maxdiv && digit > maxrem))
+ overflow = 1;
+ total = (total * base) + digit;
+ s++;
+ }
+ if (overflow)
+ {
+ errno = ERANGE;
+ if (ptr != NULL)
+ *ptr = (char *)s;
+ return (ULONG_MAX);
+ }
+ if (ptr != NULL)
+ *ptr = (char *) ((did_conversion) ? (char *)s : (char *)start);
+ return negate ? -total : total;
+}
-#include "alpha-patch.h"
-
/* Register values. All of these values *MUST* agree with tm.h */
#define RA_REGNUM 26 /* Contains return address value */
#define SP_REGNUM 30 /* Contains address of top of stack */
#define ExceptionPC ExceptionRegs[SF_REG_PC].lo
#define DECR_PC_AFTER_BREAK 0 /* NT's Palcode gets this right! */
#define BREAKPOINT {0x80, 0, 0, 0} /* call_pal bpt */
-unsigned char breakpoint_insn;
+extern unsigned char breakpoint_insn[];
#define BREAKPOINT_SIZE 4
/*#define flush_i_cache() asm("call_pal 0x86")*/
+/* Temporary defs until DEC gets their netware includes straightened out */
+
+#include "altdebug.h" /* Get StackFrame structure */
+
+#define isspace(C) (C == '\n' || C == '\r' || C == ' ' || C == '\t')
+int Breakpoint (int __arg);
+
+typedef unsigned long ULONG;
projects / thirdparty / binutils-gdb.git / commitdiff
