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[PATCH] Add/fix support of MIPS "fir"/"fsr" registers
- From: Kevin Buettner <kevinb at redhat dot com>
- To: rda at sources dot redhat dot com
- Date: Thu, 10 Apr 2003 13:39:28 -0700
- Subject: [PATCH] Add/fix support of MIPS "fir"/"fsr" registers
I've just committed that patch below.
* linux-target.c (NUM_REGS) [MIPS_LINUX_TARGET, MIPS64_LINUX_TARGET]:
Bump to 72.
(struct peekuser_pokeuser_reginfo) [MIPS_LINUX_TARGET]: Use
PROTO_SIZE for ``bad'' and ``cause''.
(struct peekuser_pokeuser_reginfo) [MIPS_LINUX_TARGET]
[MIPS64_LINUX_TARGET]: Add ``fir'' register.
Index: linux-target.c
===================================================================
RCS file: /cvs/src/src/rda/unix/linux-target.c,v
retrieving revision 1.5
diff -u -p -r1.5 linux-target.c
--- linux-target.c 7 Feb 2003 23:03:08 -0000 1.5
+++ linux-target.c 10 Apr 2003 20:06:32 -0000
@@ -385,7 +385,7 @@ is_extended_reg (int regnum)
enum
{
- NUM_REGS = 70,
+ NUM_REGS = 72,
PC_REGNUM = 37,
sign_extend = 1
};
@@ -478,8 +478,8 @@ static struct peekuser_pokeuser_reginfo
{ BADVADDR, 4, GREGS, 35 * 4, 4, PROTO_SIZE }, /* bad */
{ CAUSE, 4, GREGS, 36 * 4, 4, PROTO_SIZE }, /* cause */
#else
- { 0, 8, NOREGS, 0, 8, 8 }, /* bad */
- { 0, 8, NOREGS, 0, 8, 8 }, /* cause */
+ { 0, 8, NOREGS, 0, 8, PROTO_SIZE }, /* bad */
+ { 0, 8, NOREGS, 0, 8, PROTO_SIZE }, /* cause */
#endif
{ PC, 4, GREGS, 34 * 4, 4, PROTO_SIZE }, /* pc */
@@ -522,7 +522,10 @@ static struct peekuser_pokeuser_reginfo
{ FPR_BASE + 29, 4, FPREGS, 29 * 4, 4, PROTO_SIZE }, /* $f29 */
{ FPR_BASE + 30, 4, FPREGS, 30 * 4, 4, PROTO_SIZE }, /* $f30 */
{ FPR_BASE + 31, 4, FPREGS, 31 * 4, 4, PROTO_SIZE }, /* $f31 */
- { FPC_CSR, 4, FPREGS, 64 * 4, 4, PROTO_SIZE } /* fsr */
+ { FPC_CSR, 4, FPREGS, 64 * 4, 4, PROTO_SIZE }, /* fsr */
+ /* The "fir" value actually ends up occupying fp_pad in the fpregset
+ struct. */
+ { FPC_EIR, 4, FPREGS, 65 * 4, 4, PROTO_SIZE } /* fir */
};
static void mips_singlestep_program (struct gdbserv *serv);
@@ -535,7 +538,7 @@ static void mips_singlestep_program (str
enum
{
- NUM_REGS = 70,
+ NUM_REGS = 72,
PC_REGNUM = 37,
sign_extend = 1
};
@@ -642,7 +645,10 @@ static struct peekuser_pokeuser_reginfo
{ 32 + 29, 8, FPREGS, 29 * 8, 8, 8 }, /* $f29 */
{ 32 + 30, 8, FPREGS, 30 * 8, 8, 8 }, /* $f30 */
{ 32 + 31, 8, FPREGS, 31 * 8, 8, 8 }, /* $f31 */
- { 69, 4, FPREGS, 32 * 8, 4, 8 } /* fsr */
+ { 69, 8, FPREGS, 32 * 8, 4, 8 }, /* fsr */
+ /* The "fir" value actually ends up occupying fp_pad in the fpregset
+ struct. */
+ { 70, 8, FPREGS, 33 * 8 + 4, 4, 8} /* fir */
};
static void mips_singlestep_program (struct gdbserv *serv);