From: Corinna Vinschen <vinschen@redhat.com>
To: gdb-patches@sources.redhat.com
Subject: Re: introduce SH 2a simulator
Date: Tue, 07 Sep 2004 15:33:00 -0000 [thread overview]
Message-ID: <20040907153406.GA7258@cygbert.vinschen.de> (raw)
In-Reply-To: <412BABA3.7020300@gnu.org>
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Hi,
On Aug 24 16:57, Andrew Cagney wrote:
> Can you revise the ChangeLogs as follows:
> [...]
> and repost.
> Andrew
I'm doing that for Alex now. Is it really necessary to add the
"Commited by ..." line? If the answer is "yes", imagine it as
already added in the ChangeLogs below.
Corinna
include/gdb/ChangeLog:
2004-??-?? Michael Snyder <msnyder@redhat.com>
* sim-sh.h: Add new sh2a banked registers.
sim/sh/ChangeLog:
2004-??-?? Corinna Vinschen <vinschen@redhat.com>
* interp.c (RAISE_EXCEPTION_IF_IN_DELAY_SLOT): New macro.
(in_delay_slot): New flag variable.
(Delay_Slot): Set in_delay_slot.
(sim_resume): Reset in_delay_slot after leaving code switch.
* gencode.c (op tab): Call RAISE_EXCEPTION_IF_IN_DELAY_SLOT for all
instructions not allowed in delay slots.
2004-??-?? Michael Snyder <msnyder@redhat.com>
Introduce SH2a support.
* interp.c: Change type of jump table to short. Add various macros.
(sim_load): Save the bfd machine code.
(sim_create_inferior): Ditto.
(union saved_state_type): Add tbr, ibnr and ibcr registers.
Move bfd_mach to end of struct. Add regstack pointer.
(init_dsp): Don't swap contents of sh_dsp_table any more. Instead
use it directly in its own switch statement. Allocate space for 512
register banks.
(do_long_move_insn): New function.
(do_blog_insn): Ditto.
(trap): Use trap #13 and trap #14 to set ibnr and ibcr.
* gencode.c: Move movx/movy insns into separate switch statement.
(op tab): Add sh2a insns. Reject instructions that are disabled
on that chip.
(gensim_caselist): Generate default case here instead of in caller.
(gensim): Generate two separate switch statements. Call
gensim_caselist once for each (for movsxy_tab and for tab).
Add tokens for r15 and multiple regs.
(conflict_warn, warn_conflicts): Add for debugging.
sim/testsuite/sim/sh/ChangeLog:
2004-??-?? Michael Snyder <msnyder@redhat.com>
Introduce SH2a support.
* allinsn.exp: Add new tests.
* fsca.s: New file.
* fsrra.s: New file.
* fail.s: New file, make sure fail works.
* pass.s: New file, make sure pass works.
--
Corinna Vinschen
Cygwin Project Co-Leader
Red Hat, Inc.
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Index: include/gdb/sim-sh.h
===================================================================
RCS file: /cvs/uberbaum/./include/gdb/sim-sh.h,v
retrieving revision 1.2
diff -u -p -r1.2 sim-sh.h
--- include/gdb/sim-sh.h 17 Jul 2002 18:43:26 -0000 1.2
+++ include/gdb/sim-sh.h 29 Jul 2004 05:48:50 -0000
@@ -1,5 +1,5 @@
/* This file defines the interface between the sh simulator and gdb.
- Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc.
This file is part of GDB.
@@ -129,8 +129,17 @@ enum
SIM_SH_R4_BANK_REGNUM,
SIM_SH_R5_BANK_REGNUM,
SIM_SH_R6_BANK_REGNUM,
- SIM_SH_R7_BANK_REGNUM
- /* 100..127: room for expansion. */
+ SIM_SH_R7_BANK_REGNUM,
+ /* 109..127: room for expansion. */
+ SIM_SH_TBR_REGNUM,
+ SIM_SH_IBNR_REGNUM,
+ SIM_SH_IBCR_REGNUM,
+ SIM_SH_BANK_REGNUM,
+ SIM_SH_BANK_MACL_REGNUM,
+ SIM_SH_BANK_GBR_REGNUM,
+ SIM_SH_BANK_PR_REGNUM,
+ SIM_SH_BANK_IVN_REGNUM,
+ SIM_SH_BANK_MACH_REGNUM
};
enum
Index: sim/sh/gencode.c
===================================================================
RCS file: /cvs/src/src/sim/sh/gencode.c,v
retrieving revision 1.28
diff -u -p -r1.28 gencode.c
--- sim/sh/gencode.c 13 Feb 2004 00:01:19 -0000 1.28
+++ sim/sh/gencode.c 7 Sep 2004 14:51:49 -0000
@@ -84,6 +84,7 @@ op tab[] =
},
{ "", "", "bf <bdisp8>", "10001011i8p1....",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"if (!T) {",
" SET_NIP (PC + 4 + (SEXT (i) * 2));",
" cycles += 2;",
@@ -91,6 +92,7 @@ op tab[] =
},
{ "", "", "bf.s <bdisp8>", "10001111i8p1....",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"if (!T) {",
" SET_NIP (PC + 4 + (SEXT (i) * 2));",
" cycles += 2;",
@@ -98,19 +100,35 @@ op tab[] =
"}",
},
+ { "", "n", "bit32 #imm3,@(disp12,<REG_N>)", "0011nnnni8*11001",
+ "/* 32-bit logical bit-manipulation instructions. */",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "int word2 = RIAT (nip);",
+ "i >>= 4; /* BOGUS: Using only three bits of 'i'. */",
+ "/* MSB of 'i' must be zero. */",
+ "if (i > 7)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "MA (1);",
+ "do_blog_insn (1 << i, (word2 & 0xfff) + R[n], ",
+ " (word2 >> 12) & 0xf, memory, maskb);",
+ "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ },
{ "", "", "bra <bdisp12>", "1010i12.........",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"SET_NIP (PC + 4 + (SEXT12 (i) * 2));",
"cycles += 2;",
"Delay_Slot (PC + 2);",
},
{ "", "n", "braf <REG_N>", "0000nnnn00100011",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"SET_NIP (PC + 4 + R[n]);",
"cycles += 2;",
"Delay_Slot (PC + 2);",
},
{ "", "", "bsr <bdisp12>", "1011i12.........",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"PR = PH2T (PC + 4);",
"SET_NIP (PC + 4 + (SEXT12 (i) * 2));",
"cycles += 2;",
@@ -118,6 +136,7 @@ op tab[] =
},
{ "", "n", "bsrf <REG_N>", "0000nnnn00000011",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"PR = PH2T (PC) + 4;",
"SET_NIP (PC + 4 + R[n]);",
"cycles += 2;",
@@ -125,13 +144,187 @@ op tab[] =
},
{ "", "", "bt <bdisp8>", "10001001i8p1....",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"if (T) {",
" SET_NIP (PC + 4 + (SEXT (i) * 2));",
" cycles += 2;",
"}",
},
+
+ { "", "m", "bld/st #<imm>, <REG_M>", "10000111mmmmi4*1",
+ "/* MSB of 'i' is true for load, false for store. */",
+ "if (i <= 7)",
+ " if (T)",
+ " R[m] |= (1 << i);",
+ " else",
+ " R[m] &= ~(1 << i);",
+ "else",
+ " SET_SR_T ((R[m] & (1 << (i - 8))) != 0);",
+ },
+ { "m", "m", "bset/clr #<imm>, <REG_M>", "10000110mmmmi4*1",
+ "/* MSB of 'i' is true for set, false for clear. */",
+ "if (i <= 7)",
+ " R[m] &= ~(1 << i);",
+ "else",
+ " R[m] |= (1 << (i - 8));",
+ },
+ { "n", "n", "clips.b <REG_N>", "0100nnnn10010001",
+ "if (R[n] < -128 || R[n] > 127) {",
+ " L (n);",
+ " SET_SR_CS (1);",
+ " if (R[n] > 127)",
+ " R[n] = 127;",
+ " else if (R[n] < -128)",
+ " R[n] = -128;",
+ "}",
+ },
+ { "n", "n", "clips.w <REG_N>", "0100nnnn10010101",
+ "if (R[n] < -32768 || R[n] > 32767) {",
+ " L (n);",
+ " SET_SR_CS (1);",
+ " if (R[n] > 32767)",
+ " R[n] = 32767;",
+ " else if (R[n] < -32768)",
+ " R[n] = -32768;",
+ "}",
+ },
+ { "n", "n", "clipu.b <REG_N>", "0100nnnn10000001",
+ "if (R[n] < -256 || R[n] > 255) {",
+ " L (n);",
+ " SET_SR_CS (1);",
+ " R[n] = 255;",
+ "}",
+ },
+ { "n", "n", "clipu.w <REG_N>", "0100nnnn10000101",
+ "if (R[n] < -65536 || R[n] > 65535) {",
+ " L (n);",
+ " SET_SR_CS (1);",
+ " R[n] = 65535;",
+ "}",
+ },
+ { "n", "0n", "divs R0,<REG_N>", "0100nnnn10010100",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "if (R0 == 0)",
+ " R[n] = 0x7fffffff;",
+ "else if (R0 == -1 && R[n] == 0x80000000)",
+ " R[n] = 0x7fffffff;",
+ "else R[n] /= R0;",
+ "L (n);",
+ },
+ { "n", "0n", "divu R0,<REG_N>", "0100nnnn10000100",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "if (R0 == 0)",
+ " R[n] = 0xffffffff;",
+ "else (unsigned int) R[n] = (unsigned int) R[n] / (unsigned int) R0;",
+ "L (n);",
+ },
+ { "n", "0n", "mulr R0,<REG_N>", "0100nnnn10000000",
+ "R[n] = (R[n] * R0) & 0xffffffff;",
+ "L (n);",
+ },
+ { "0", "n", "ldbank @<REG_N>,R0", "0100nnnn11100101",
+ "int regn = (R[n] >> 2) & 0x1f;",
+ "int bankn = (R[n] >> 7) & 0x1ff;",
+ "if (regn > 19)",
+ " regn = 19; /* FIXME what should happen? */",
+ "R0 = saved_state.asregs.regstack[bankn].regs[regn];",
+ "L (0);",
+ },
+ { "", "0n", "stbank R0,@<REG_N>", "0100nnnn11100001",
+ "int regn = (R[n] >> 2) & 0x1f;",
+ "int bankn = (R[n] >> 7) & 0x1ff;",
+ "if (regn > 19)",
+ " regn = 19; /* FIXME what should happen? */",
+ "saved_state.asregs.regstack[bankn].regs[regn] = R0;",
+ },
+ { "", "", "resbank", "0000000001011011",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ /* FIXME: cdef all */
+ "int i;",
+ "if (BO) { /* Bank Overflow */",
+ /* FIXME: how do we know when to reset BO? */
+ " for (i = 0; i <= 14; i++) {",
+ " R[i] = RLAT (R[15]);",
+ " MA (1);",
+ " R[15] += 4;",
+ " }",
+ " PR = RLAT (R[15]);",
+ " R[15] += 4;",
+ " MA (1);",
+ " GBR = RLAT (R[15]);",
+ " R[15] += 4;",
+ " MA (1);",
+ " MACH = RLAT (R[15]);",
+ " R[15] += 4;",
+ " MA (1);",
+ " MACL = RLAT (R[15]);",
+ " R[15] += 4;",
+ " MA (1);",
+ "}",
+ "else if (BANKN == 0) /* Bank Underflow */",
+ " RAISE_EXCEPTION (SIGILL);", /* FIXME: what exception? */
+ "else {",
+ " SET_BANKN (BANKN - 1);",
+ " for (i = 0; i <= 14; i++)",
+ " R[i] = saved_state.asregs.regstack[BANKN].regs[i];",
+ " MACH = saved_state.asregs.regstack[BANKN].regs[15];",
+ " PR = saved_state.asregs.regstack[BANKN].regs[17];",
+ " GBR = saved_state.asregs.regstack[BANKN].regs[18];",
+ " MACL = saved_state.asregs.regstack[BANKN].regs[19];",
+ "}",
+ },
+ { "f", "f-", "movml.l <REG_N>,@-R15", "0100nnnn11110001",
+ "/* Push Rn...R0 (if n==15, push pr and R14...R0). */",
+ "do {",
+ " MA (1);",
+ " R[15] -= 4;",
+ " if (n == 15)",
+ " WLAT (R[15], PR);",
+ " else",
+ " WLAT (R[15], R[n]);",
+ "} while (n-- > 0);",
+ },
+ { "f", "f+", "movml.l @R15+,<REG_N>", "0100nnnn11110101",
+ "/* Pop R0...Rn (if n==15, pop R0...R14 and pr). */",
+ "int i = 0;\n",
+ "do {",
+ " MA (1);",
+ " if (i == 15)",
+ " PR = RLAT (R[15]);",
+ " else",
+ " R[i] = RLAT (R[15]);",
+ " R[15] += 4;",
+ "} while (i++ < n);",
+ },
+ { "f", "f-", "movmu.l <REG_N>,@-R15", "0100nnnn11110000",
+ "/* Push pr, R14...Rn (if n==15, push pr). */", /* FIXME */
+ "int i = 15;\n",
+ "do {",
+ " MA (1);",
+ " R[15] -= 4;",
+ " if (i == 15)",
+ " WLAT (R[15], PR);",
+ " else",
+ " WLAT (R[15], R[i]);",
+ "} while (i-- > n);",
+ },
+ { "f", "f+", "movmu.l @R15+,<REG_N>", "0100nnnn11110100",
+ "/* Pop Rn...R14, pr (if n==15, pop pr). */", /* FIXME */
+ "do {",
+ " MA (1);",
+ " if (n == 15)",
+ " PR = RLAT (R[15]);",
+ " else",
+ " R[n] = RLAT (R[15]);",
+ " R[15] += 4;",
+ "} while (n++ < 15);",
+ },
+ { "", "", "nott", "0000000001101000",
+ "SET_SR_T (T == 0);",
+ },
{ "", "", "bt.s <bdisp8>", "10001101i8p1....",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"if (T) {",
" SET_NIP (PC + 4 + (SEXT (i) * 2));",
" cycles += 2;",
@@ -297,6 +490,8 @@ op tab[] =
"else",
"{",
" double fsum = 0;",
+ " if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
+ " RAISE_EXCEPTION (SIGILL);",
" /* FIXME: check for nans and infinities. */",
" fsum += FR (v1+0) * FR (v2+0);",
" fsum += FR (v1+1) * FR (v2+1);",
@@ -386,6 +581,18 @@ op tab[] =
" SET_FI (n, RLAT (R[m]));",
"}",
},
+ /* sh2a */
+ { "", "n", "fmov.s @(disp12,<REG_N>), <FREG_M>", "0011nnnnmmmm0001",
+ "/* and fmov.s <FREG_N>, @(disp12,<FREG_M>)",
+ " and mov.bwl <REG_N>, @(disp12,<REG_M>)",
+ " and mov.bwl @(disp12,<REG_N>),<REG_M>",
+ " and movu.bw @(disp12,<REG_N>),<REG_M>. */",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "int word2 = RIAT (nip);",
+ "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ "MA (1);",
+ "do_long_move_insn (word2 & 0xf000, word2 & 0x0fff, m, n, &thislock);",
+ },
/* sh2e */
{ "m", "m", "fmov.s @<REG_M>+,<FREG_N>", "1111nnnnmmmm1001",
/* sh4 */
@@ -465,6 +672,8 @@ op tab[] =
{ "", "", "frchg", "1111101111111101",
"if (FPSCR_PR)",
" RAISE_EXCEPTION (SIGILL);",
+ "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
+ " RAISE_EXCEPTION (SIGILL);",
"else",
" SET_FPSCR (GET_FPSCR () ^ FPSCR_MASK_FR);",
},
@@ -473,6 +682,8 @@ op tab[] =
{ "", "", "fsca", "1111eeee11111101",
"if (FPSCR_PR)",
" RAISE_EXCEPTION (SIGILL);",
+ "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
+ " RAISE_EXCEPTION (SIGILL);",
"else",
" {",
" SET_FR (n, fsca_s (FPUL, &sin));",
@@ -494,6 +705,8 @@ op tab[] =
{ "", "", "fsrra <FREG_N>", "1111nnnn01111101",
"if (FPSCR_PR)",
" RAISE_EXCEPTION (SIGILL);",
+ "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
+ " RAISE_EXCEPTION (SIGILL);",
"else",
" SET_FR (n, fsrra_s (FR (n)));",
},
@@ -525,6 +738,8 @@ op tab[] =
" RAISE_EXCEPTION (SIGILL);",
"else",
"{",
+ " if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
+ " RAISE_EXCEPTION (SIGILL);",
" /* FIXME not implemented. */",
" printf (\"ftrv xmtrx, FV%d\\n\", v1);",
"}",
@@ -542,12 +757,14 @@ op tab[] =
},
{ "", "n", "jmp @<REG_N>", "0100nnnn00101011",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"SET_NIP (PT2H (R[n]));",
"cycles += 2;",
"Delay_Slot (PC + 2);",
},
{ "", "n", "jsr @<REG_N>", "0100nnnn00001011",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"PR = PH2T (PC + 4);",
"if (~doprofile)",
" gotcall (PR, R[n]);",
@@ -555,6 +772,20 @@ op tab[] =
"cycles += 2;",
"Delay_Slot (PC + 2);",
},
+ { "", "n", "jsr/n @<REG_N>", "0100nnnn01001011",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "PR = PH2T (PC + 2);",
+ "if (~doprofile)",
+ " gotcall (PR, R[n]);",
+ "SET_NIP (PT2H (R[n]));",
+ },
+ { "", "", "jsr/n @@(<disp>,TBR)", "10000011i8p4....",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "PR = PH2T (PC + 2);",
+ "if (~doprofile)",
+ " gotcall (PR, i + TBR);",
+ "SET_NIP (PT2H (i + TBR));",
+ },
{ "", "n", "ldc <REG_N>,<CREG_M>", "0100nnnnmmmm1110",
"CREG (m) = R[n];",
@@ -579,6 +810,12 @@ op tab[] =
"else",
" RAISE_EXCEPTION (SIGILL); /* user mode */",
},
+ { "", "n", "ldc <REG_N>,TBR", "0100nnnn01001010",
+ "if (SR_MD)", /* FIXME? */
+ " TBR = R[n]; /* priv mode */",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
{ "n", "n", "ldc.l @<REG_N>+,<CREG_M>", "0100nnnnmmmm0111",
"MA (1);",
"CREG (m) = RLAT (R[n]);",
@@ -673,6 +910,16 @@ op tab[] =
{ "n", "", "mov #<imm>,<REG_N>", "1110nnnni8*1....",
"R[n] = SEXT (i);",
},
+ { "n", "", "movi20 #<imm20>,<REG_N>", "0000nnnni8*10000",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "R[n] = ((i << 24) >> 12) | RIAT (nip);",
+ "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ },
+ { "n", "", "movi20s #<imm20>,<REG_N>", "0000nnnni8*10001",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "R[n] = ((((i & 0xf0) << 24) >> 12) | RIAT (nip)) << 8;",
+ "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ },
{ "n", "m", "mov <REG_M>,<REG_N>", "0110nnnnmmmm0011",
"R[n] = R[m];",
},
@@ -698,6 +945,12 @@ op tab[] =
"R[m] += 1;",
"L (n);",
},
+ { "0n", "n", "mov.b @-<REG_N>,R0", "0100nnnn11001011",
+ "MA (1);",
+ "R[n] -= 1;",
+ "R0 = RSBAT (R[n]);",
+ "L (0);",
+ },
{ "", "mn", "mov.b <REG_M>,@<REG_N>", "0010nnnnmmmm0000",
"MA (1);",
"WBAT (R[n], R[m]);",
@@ -719,6 +972,11 @@ op tab[] =
"R[n] -= 1;",
"WBAT (R[n], R[m]);",
},
+ { "n", "n0", "mov.b R0,@<REG_N>+", "0100nnnn10001011",
+ "MA (1);",
+ "WBAT (R[n], R0);",
+ "R[n] += 1;",
+ },
{ "n", "m", "mov.b @<REG_M>,<REG_N>", "0110nnnnmmmm0000",
"MA (1);",
"R[n] = RSBAT (R[m]);",
@@ -751,6 +1009,12 @@ op tab[] =
"R[m] += 4;",
"L (n);",
},
+ { "0n", "n", "mov.l @-<REG_N>,R0", "0100nnnn11101011",
+ "MA (1);",
+ "R[n] -= 4;",
+ "R0 = RLAT (R[n]);",
+ "L (0);",
+ },
{ "n", "m", "mov.l @<REG_M>,<REG_N>", "0110nnnnmmmm0010",
"MA (1);",
"R[n] = RLAT (R[m]);",
@@ -773,6 +1037,11 @@ op tab[] =
"R[n] -= 4;",
"WLAT (R[n], R[m]);",
},
+ { "n", "n0", "mov.l R0,@<REG_N>+", "0100nnnn10101011",
+ "MA (1) ;",
+ "WLAT (R[n], R0);",
+ "R[n] += 4;",
+ },
{ "", "nm", "mov.l <REG_M>,@<REG_N>", "0010nnnnmmmm0010",
"MA (1);",
"WLAT (R[n], R[m]);",
@@ -804,6 +1073,12 @@ op tab[] =
"R[m] += 2;",
"L (n);",
},
+ { "0n", "n", "mov.w @-<REG_N>,R0", "0100nnnn11011011",
+ "MA (1);",
+ "R[n] -= 2;",
+ "R0 = RSWAT (R[n]);",
+ "L (0);",
+ },
{ "n", "m", "mov.w @<REG_M>,<REG_N>", "0110nnnnmmmm0001",
"MA (1);",
"R[n] = RSWAT (R[m]);",
@@ -826,6 +1101,11 @@ op tab[] =
"R[n] -= 2;",
"WWAT (R[n], R[m]);",
},
+ { "n", "0n", "mov.w R0,@<REG_N>+", "0100nnnn10011011",
+ "MA (1);",
+ "WWAT (R[n], R0);",
+ "R[n] += 2;",
+ },
{ "", "nm", "mov.w <REG_M>,@<REG_N>", "0010nnnnmmmm0001",
"MA (1);",
"WWAT (R[n], R[m]);",
@@ -863,19 +1143,23 @@ op tab[] =
{ "n", "", "movt <REG_N>", "0000nnnn00101001",
"R[n] = T;",
},
-
+ { "", "", "movrt <REG_N>", "0000nnnn00111001",
+ "R[n] = (T == 0);",
+ },
{ "0", "n", "movua.l @<REG_N>,R0", "0100nnnn10101001",
"int regn = R[n];",
+ "int e = target_little_endian ? 3 : 0;",
"MA (1);",
- "R[0] = (RBAT (regn) << 24) + (RBAT (regn + 1) << 16) + ",
- " (RBAT (regn + 2) << 8) + RBAT (regn + 3);",
+ "R[0] = (RBAT (regn + (0^e)) << 24) + (RBAT (regn + (1^e)) << 16) + ",
+ " (RBAT (regn + (2^e)) << 8) + RBAT (regn + (3^e));",
"L (0);",
},
{ "0n", "n", "movua.l @<REG_N>+,R0", "0100nnnn11101001",
"int regn = R[n];",
+ "int e = target_little_endian ? 3 : 0;",
"MA (1);",
- "R[0] = (RBAT (regn) << 24) + (RBAT (regn + 1) << 16) + ",
- " (RBAT (regn + 2) << 8) + RBAT (regn + 3);",
+ "R[0] = (RBAT (regn + (0^e)) << 24) + (RBAT (regn + (1^e)) << 16) + ",
+ " (RBAT (regn + (2^e)) << 8) + RBAT (regn + (3^e));",
"R[n] += 4;",
"L (0);",
},
@@ -1002,6 +1286,7 @@ op tab[] =
"R[15] += 4;",
"Delay_Slot (PC + 2);",
#else
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"SET_SR (SSR);",
"SET_NIP (PT2H (SPC));",
"cycles += 2;",
@@ -1010,10 +1295,21 @@ op tab[] =
},
{ "", "", "rts", "0000000000001011",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"SET_NIP (PT2H (PR));",
"cycles += 2;",
"Delay_Slot (PC + 2);",
},
+ { "", "", "rts/n", "0000000001101011",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "SET_NIP (PT2H (PR));",
+ },
+ { "0", "n", "rtv/n <REG_N>", "0000nnnn01111011",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "R0 = R[n];",
+ "L (0);",
+ "SET_NIP (PT2H (PR));",
+ },
/* sh4a */
{ "", "", "setdmx", "0000000010011000",
@@ -1121,6 +1417,12 @@ op tab[] =
"else",
" RAISE_EXCEPTION (SIGILL); /* user mode */",
},
+ { "n", "", "stc TBR,<REG_N>", "0000nnnn01001010",
+ "if (SR_MD)", /* FIXME? */
+ " R[n] = TBR; /* priv mode */",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
{ "n", "n", "stc.l <CREG_M>,@-<REG_N>", "0100nnnnmmmm0011",
"MA (1);",
"R[n] -= 4;",
@@ -1191,6 +1493,7 @@ op tab[] =
},
{ "0", "", "trapa #<imm>", "11000011i8*1....",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"long imm = 0xff & i;",
"if (i < 20 || i == 33 || i == 34 || i == 0xc3)",
" nip += trap (i, &R0, PC, memory, maskl, maskw, endianw);",
@@ -1515,8 +1818,9 @@ op movsxy_tab[] =
"/* nop */",
},
{ "", "", "ppi", "1111100000000000",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
"ppi_insn (RIAT (nip));",
- "nip += 2;",
+ "SET_NIP (nip + 2);",
"iword &= 0xf7ff; goto top;",
},
#endif
@@ -2267,6 +2571,58 @@ gengastab ()
static unsigned short table[1 << 16];
+static int warn_conflicts = 0;
+
+static void
+conflict_warn (val, i)
+ int val;
+ int i;
+{
+ int ix, key;
+ int j = table[val];
+
+ fprintf (stderr, "Warning: opcode table conflict: 0x%04x (idx %d && %d)\n",
+ val, i, table[val]);
+
+ for (ix = sizeof (tab) / sizeof (tab[0]); ix >= 0; ix--)
+ if (tab[ix].index == i || tab[ix].index == j)
+ {
+ key = ((tab[ix].code[0] - '0') << 3) +
+ ((tab[ix].code[1] - '0') << 2) +
+ ((tab[ix].code[2] - '0') << 1) +
+ ((tab[ix].code[3] - '0'));
+
+ if (val >> 12 == key)
+ fprintf (stderr, " %s -- %s\n", tab[ix].code, tab[ix].name);
+ }
+
+ for (ix = sizeof (movsxy_tab) / sizeof (movsxy_tab[0]); ix >= 0; ix--)
+ if (movsxy_tab[ix].index == i || movsxy_tab[ix].index == j)
+ {
+ key = ((movsxy_tab[ix].code[0] - '0') << 3) +
+ ((movsxy_tab[ix].code[1] - '0') << 2) +
+ ((movsxy_tab[ix].code[2] - '0') << 1) +
+ ((movsxy_tab[ix].code[3] - '0'));
+
+ if (val >> 12 == key)
+ fprintf (stderr, " %s -- %s\n",
+ movsxy_tab[ix].code, movsxy_tab[ix].name);
+ }
+
+ for (ix = sizeof (ppi_tab) / sizeof (ppi_tab[0]); ix >= 0; ix--)
+ if (ppi_tab[ix].index == i || ppi_tab[ix].index == j)
+ {
+ key = ((ppi_tab[ix].code[0] - '0') << 3) +
+ ((ppi_tab[ix].code[1] - '0') << 2) +
+ ((ppi_tab[ix].code[2] - '0') << 1) +
+ ((ppi_tab[ix].code[3] - '0'));
+
+ if (val >> 12 == key)
+ fprintf (stderr, " %s -- %s\n",
+ ppi_tab[ix].code, ppi_tab[ix].name);
+ }
+}
+
/* Take an opcode, expand all varying fields in it out and fill all the
right entries in 'table' with the opcode index. */
@@ -2278,6 +2634,8 @@ expand_opcode (val, i, s)
{
if (*s == 0)
{
+ if (warn_conflicts && table[val] != 0)
+ conflict_warn (val, i);
table[val] = i;
}
else
@@ -2599,6 +2957,12 @@ gensim_caselist (p)
switch (s[1])
{
+ default:
+ fprintf (stderr,
+ "gensim_caselist: Unknown char '%c' in %s\n",
+ s[1], s);
+ exit (1);
+ break;
case '4':
printf ("f");
break;
@@ -2607,7 +2971,6 @@ gensim_caselist (p)
break;
case '1':
sextbit = 12;
-
printf ("fff");
break;
}
@@ -2615,6 +2978,14 @@ gensim_caselist (p)
switch (s[3])
{
+ default:
+ fprintf (stderr,
+ "gensim_caselist: Unknown char '%c' in %s\n",
+ s[3], s);
+ exit (1);
+ break;
+ case '.': /* eg. "i12." */
+ break;
case '1':
break;
case '2':
@@ -2646,6 +3017,25 @@ gensim_caselist (p)
char *r;
for (r = p->refs; *r; r++)
{
+ if (*r == 'f') printf (" CREF (15);\n");
+ if (*r == '-')
+ {
+ printf (" {\n");
+ printf (" int i = n;\n");
+ printf (" do {\n");
+ printf (" CREF (i);\n");
+ printf (" } while (i-- > 0);\n");
+ printf (" }\n");
+ }
+ if (*r == '+')
+ {
+ printf (" {\n");
+ printf (" int i = n;\n");
+ printf (" do {\n");
+ printf (" CREF (i);\n");
+ printf (" } while (i++ < 14);\n");
+ printf (" }\n");
+ }
if (*r == '0') printf (" CREF (0);\n");
if (*r == '8') printf (" CREF (8);\n");
if (*r == '9') printf (" CREF (9);\n");
@@ -2669,9 +3059,28 @@ gensim_caselist (p)
char *r;
for (r = p->defs; *r; r++)
{
- if (*r == '0') printf(" CDEF (0);\n");
- if (*r == 'n') printf(" CDEF (n);\n");
- if (*r == 'm') printf(" CDEF (m);\n");
+ if (*r == 'f') printf (" CDEF (15);\n");
+ if (*r == '-')
+ {
+ printf (" {\n");
+ printf (" int i = n;\n");
+ printf (" do {\n");
+ printf (" CDEF (i);\n");
+ printf (" } while (i-- > 0);\n");
+ printf (" }\n");
+ }
+ if (*r == '+')
+ {
+ printf (" {\n");
+ printf (" int i = n;\n");
+ printf (" do {\n");
+ printf (" CDEF (i);\n");
+ printf (" } while (i++ < 14);\n");
+ printf (" }\n");
+ }
+ if (*r == '0') printf (" CDEF (0);\n");
+ if (*r == 'n') printf (" CDEF (n);\n");
+ if (*r == 'm') printf (" CDEF (m);\n");
}
}
@@ -2757,6 +3166,9 @@ expand_ppi_code (val, i, s)
break;
case 'g':
case 'z':
+ if (warn_conflicts && table[val] != 0)
+ conflict_warn (val, i);
+
/* The last four bits are disregarded for the switch table. */
table[val] = i;
return;
@@ -2992,6 +3404,10 @@ main (ac, av)
/* Now generate the requested data. */
if (ac > 1)
{
+ if (ac > 2 && strcmp (av[2], "-w") == 0)
+ {
+ warn_conflicts = 1;
+ }
if (strcmp (av[1], "-t") == 0)
{
gengastab ();
Index: sim/sh/interp.c
===================================================================
RCS file: /cvs/src/src/sim/sh/interp.c,v
retrieving revision 1.15
diff -u -p -r1.15 interp.c
--- sim/sh/interp.c 12 Feb 2004 19:32:12 -0000 1.15
+++ sim/sh/interp.c 7 Sep 2004 14:51:49 -0000
@@ -65,6 +65,11 @@ int sim_write (SIM_DESC sd, SIM_ADDR add
for a quit. */
#define POLL_QUIT_INTERVAL 0x60000
+typedef struct
+{
+ int regs[20];
+} regstacktype;
+
typedef union
{
@@ -123,6 +128,9 @@ typedef union
int dbr; /* debug base register */
int sgr; /* saved gr15 */
int ldst; /* load/store flag (boolean) */
+ int tbr;
+ int ibcr; /* sh2a bank control register */
+ int ibnr; /* sh2a bank number register */
} named;
int i[16];
} cregs;
@@ -152,6 +160,8 @@ typedef union
unsigned char *ymem;
unsigned char *xmem_offset;
unsigned char *ymem_offset;
+ unsigned long bfd_mach;
+ regstacktype *regstack;
}
asregs;
int asints[40];
@@ -175,6 +185,7 @@ static int maskl = 0;
static SIM_OPEN_KIND sim_kind;
static char *myname;
+static int tracing = 0;
/* Short hand definitions of the registers */
@@ -191,6 +202,11 @@ static char *myname;
#define GBR saved_state.asregs.cregs.named.gbr
#define VBR saved_state.asregs.cregs.named.vbr
#define DBR saved_state.asregs.cregs.named.dbr
+#define TBR saved_state.asregs.cregs.named.tbr
+#define IBCR saved_state.asregs.cregs.named.ibcr
+#define IBNR saved_state.asregs.cregs.named.ibnr
+#define BANKN (saved_state.asregs.cregs.named.ibnr & 0x1ff)
+#define ME ((saved_state.asregs.cregs.named.ibnr >> 14) & 0x3)
#define SSR saved_state.asregs.cregs.named.ssr
#define SPC saved_state.asregs.cregs.named.spc
#define SGR saved_state.asregs.cregs.named.sgr
@@ -213,6 +229,8 @@ static char *myname;
/* Manipulate SR */
+#define SR_MASK_BO (1 << 14)
+#define SR_MASK_CS (1 << 13)
#define SR_MASK_DMY (1 << 11)
#define SR_MASK_DMX (1 << 10)
#define SR_MASK_M (1 << 9)
@@ -227,6 +245,8 @@ static char *myname;
#define SR_MASK_RC 0x0fff0000
#define SR_RC_INCREMENT -0x00010000
+#define BO ((saved_state.asregs.cregs.named.sr & SR_MASK_BO) != 0)
+#define CS ((saved_state.asregs.cregs.named.sr & SR_MASK_CS) != 0)
#define M ((saved_state.asregs.cregs.named.sr & SR_MASK_M) != 0)
#define Q ((saved_state.asregs.cregs.named.sr & SR_MASK_Q) != 0)
#define S ((saved_state.asregs.cregs.named.sr & SR_MASK_S) != 0)
@@ -249,6 +269,16 @@ do { \
saved_state.asregs.cregs.named.sr &= ~(BIT); \
} while (0)
+#define SET_SR_BO(EXP) SET_SR_BIT ((EXP), SR_MASK_BO)
+#define SET_SR_CS(EXP) SET_SR_BIT ((EXP), SR_MASK_CS)
+#define SET_BANKN(EXP) \
+do { \
+ IBNR = (IBNR & 0xfe00) | (EXP & 0x1f); \
+} while (0)
+#define SET_ME(EXP) \
+do { \
+ IBNR = (IBNR & 0x3fff) | ((EXP & 0x3) << 14); \
+} while (0)
#define SET_SR_M(EXP) SET_SR_BIT ((EXP), SR_MASK_M)
#define SET_SR_Q(EXP) SET_SR_BIT ((EXP), SR_MASK_Q)
#define SET_SR_S(EXP) SET_SR_BIT ((EXP), SR_MASK_S)
@@ -323,6 +353,9 @@ fail ()
#define RAISE_EXCEPTION(x) \
(saved_state.asregs.exception = x, saved_state.asregs.insn_end = 0)
+#define RAISE_EXCEPTION_IF_IN_DELAY_SLOT() \
+ if (in_delay_slot) RAISE_EXCEPTION (SIGILL)
+
/* This function exists mainly for the purpose of setting a breakpoint to
catch simulated bus errors when running the simulator under GDB. */
@@ -780,7 +813,8 @@ process_rbat_addr (addr)
#define SET_NIP(x) nip = (x); CHECK_INSN_PTR (nip);
-#define Delay_Slot(TEMPPC) iword = RIAT (TEMPPC); goto top;
+static int in_delay_slot = 0;
+#define Delay_Slot(TEMPPC) iword = RIAT (TEMPPC); in_delay_slot = 1; goto top;
#define CHECK_INSN_PTR(p) \
do { \
@@ -1181,6 +1215,12 @@ trap (i, regs, insn_ptr, memory, maskl,
}
break;
+ case 13: /* Set IBNR */
+ IBNR = regs[0] & 0xffff;
+ break;
+ case 14: /* Set IBCR */
+ IBCR = regs[0] & 0xffff;
+ break;
case 0xc3:
case 255:
raise_exception (SIGTRAP);
@@ -1419,32 +1459,140 @@ macl (regs, memory, n, m)
MACH = mach;
}
+enum {
+ B_BCLR = 0,
+ B_BSET = 1,
+ B_BST = 2,
+ B_BLD = 3,
+ B_BAND = 4,
+ B_BOR = 5,
+ B_BXOR = 6,
+ B_BLDNOT = 11,
+ B_BANDNOT = 12,
+ B_BORNOT = 13,
+
+ MOVB_RM = 0x0000,
+ MOVW_RM = 0x1000,
+ MOVL_RM = 0x2000,
+ FMOV_RM = 0x3000,
+ MOVB_MR = 0x4000,
+ MOVW_MR = 0x5000,
+ MOVL_MR = 0x6000,
+ FMOV_MR = 0x7000,
+ MOVU_BMR = 0x8000,
+ MOVU_WMR = 0x9000,
+};
-/* GET_LOOP_BOUNDS {EXTENDED}
- These two functions compute the actual starting and ending point
- of the repeat loop, based on the RS and RE registers (repeat start,
- repeat stop). The extended version is called for LDRC, and the
- regular version is called for SETRC. The difference is that for
- LDRC, the loop start and end instructions are literally the ones
- pointed to by RS and RE -- for SETRC, they're not (see docs). */
-
-static struct loop_bounds
-get_loop_bounds_ext (rs, re, memory, mem_end, maskw, endianw)
- int rs, re;
- unsigned char *memory, *mem_end;
- int maskw, endianw;
+/* Do extended displacement move instructions. */
+void
+do_long_move_insn (int op, int disp12, int m, int n, int *thatlock)
{
- struct loop_bounds loop;
+ int memstalls = 0;
+ int thislock = *thatlock;
+ int endianw = global_endianw;
+ int *R = &(saved_state.asregs.regs[0]);
+ unsigned char *memory = saved_state.asregs.memory;
+ int maskb = ~((saved_state.asregs.msize - 1) & ~0);
+ unsigned char *insn_ptr = PT2H (saved_state.asregs.pc);
- /* FIXME: should I verify RS < RE? */
- loop.start = PT2H (RS); /* FIXME not using the params? */
- loop.end = PT2H (RE & ~1); /* Ignore bit 0 of RE. */
- SKIP_INSN (loop.end);
- if (loop.end >= mem_end)
- loop.end = PT2H (0);
- return loop;
+ switch (op) {
+ case MOVB_RM: /* signed */
+ WBAT (disp12 * 1 + R[n], R[m]);
+ break;
+ case MOVW_RM:
+ WWAT (disp12 * 2 + R[n], R[m]);
+ break;
+ case MOVL_RM:
+ WLAT (disp12 * 4 + R[n], R[m]);
+ break;
+ case FMOV_RM: /* floating point */
+ if (FPSCR_SZ)
+ {
+ MA (1);
+ WDAT (R[n] + 8 * disp12, m);
+ }
+ else
+ WLAT (R[n] + 4 * disp12, FI (m));
+ break;
+ case MOVB_MR:
+ R[n] = RSBAT (disp12 * 1 + R[m]);
+ L (n);
+ break;
+ case MOVW_MR:
+ R[n] = RSWAT (disp12 * 2 + R[m]);
+ L (n);
+ break;
+ case MOVL_MR:
+ R[n] = RLAT (disp12 * 4 + R[m]);
+ L (n);
+ break;
+ case FMOV_MR:
+ if (FPSCR_SZ) {
+ MA (1);
+ RDAT (R[m] + 8 * disp12, n);
+ }
+ else
+ SET_FI (n, RLAT (R[m] + 4 * disp12));
+ break;
+ case MOVU_BMR: /* unsigned */
+ R[n] = RBAT (disp12 * 1 + R[m]);
+ L (n);
+ break;
+ case MOVU_WMR:
+ R[n] = RWAT (disp12 * 2 + R[m]);
+ L (n);
+ break;
+ default:
+ RAISE_EXCEPTION (SIGINT);
+ exit (1);
+ }
+ saved_state.asregs.memstalls += memstalls;
+ *thatlock = thislock;
}
+/* Do binary logical bit-manipulation insns. */
+void
+do_blog_insn (int imm, int addr, int binop,
+ unsigned char *memory, int maskb)
+{
+ int oldval = RBAT (addr);
+
+ switch (binop) {
+ case B_BCLR: /* bclr.b */
+ WBAT (addr, oldval & ~imm);
+ break;
+ case B_BSET: /* bset.b */
+ WBAT (addr, oldval | imm);
+ break;
+ case B_BST: /* bst.b */
+ if (T)
+ WBAT (addr, oldval | imm);
+ else
+ WBAT (addr, oldval & ~imm);
+ break;
+ case B_BLD: /* bld.b */
+ SET_SR_T ((oldval & imm) != 0);
+ break;
+ case B_BAND: /* band.b */
+ SET_SR_T (T && ((oldval & imm) != 0));
+ break;
+ case B_BOR: /* bor.b */
+ SET_SR_T (T || ((oldval & imm) != 0));
+ break;
+ case B_BXOR: /* bxor.b */
+ SET_SR_T (T ^ ((oldval & imm) != 0));
+ break;
+ case B_BLDNOT: /* bldnot.b */
+ SET_SR_T ((oldval & imm) == 0);
+ break;
+ case B_BANDNOT: /* bandnot.b */
+ SET_SR_T (T && ((oldval & imm) == 0));
+ break;
+ case B_BORNOT: /* bornot.b */
+ SET_SR_T (T || ((oldval & imm) == 0));
+ break;
+ }
+}
float
fsca_s (int in, double (*f) (double))
{
@@ -1494,6 +1642,32 @@ fsrra_s (float in)
return upper - result >= result - lower ? upper : lower;
}
+
+/* GET_LOOP_BOUNDS {EXTENDED}
+ These two functions compute the actual starting and ending point
+ of the repeat loop, based on the RS and RE registers (repeat start,
+ repeat stop). The extended version is called for LDRC, and the
+ regular version is called for SETRC. The difference is that for
+ LDRC, the loop start and end instructions are literally the ones
+ pointed to by RS and RE -- for SETRC, they're not (see docs). */
+
+static struct loop_bounds
+get_loop_bounds_ext (rs, re, memory, mem_end, maskw, endianw)
+ int rs, re;
+ unsigned char *memory, *mem_end;
+ int maskw, endianw;
+{
+ struct loop_bounds loop;
+
+ /* FIXME: should I verify RS < RE? */
+ loop.start = PT2H (RS); /* FIXME not using the params? */
+ loop.end = PT2H (RE & ~1); /* Ignore bit 0 of RE. */
+ SKIP_INSN (loop.end);
+ if (loop.end >= mem_end)
+ loop.end = PT2H (0);
+ return loop;
+}
+
static struct loop_bounds
get_loop_bounds (rs, re, memory, mem_end, maskw, endianw)
int rs, re;
@@ -1607,8 +1781,10 @@ init_dsp (abfd)
saved_state.asregs.xyram_select = new_select;
free (saved_state.asregs.xmem);
free (saved_state.asregs.ymem);
- saved_state.asregs.xmem = (unsigned char *) calloc (1, ram_area_size);
- saved_state.asregs.ymem = (unsigned char *) calloc (1, ram_area_size);
+ saved_state.asregs.xmem =
+ (unsigned char *) calloc (1, ram_area_size);
+ saved_state.asregs.ymem =
+ (unsigned char *) calloc (1, ram_area_size);
/* Disable use of X / Y mmeory if not allocated. */
if (! saved_state.asregs.xmem || ! saved_state.asregs.ymem)
@@ -1642,6 +1818,10 @@ init_dsp (abfd)
saved_state.asregs.yram_start = 1;
}
+ if (saved_state.asregs.regstack == NULL)
+ saved_state.asregs.regstack =
+ calloc (512, sizeof *saved_state.asregs.regstack);
+
if (target_dsp != was_dsp)
{
int i, tmp;
@@ -1741,7 +1921,11 @@ sim_resume (sd, step, siggnal)
register int memstalls = 0;
register int insts = 0;
register int prevlock;
+#if 1
+ int thislock;
+#else
register int thislock;
+#endif
register unsigned int doprofile;
register int pollcount = 0;
/* endianw is used for every insn fetch, hence it makes sense to cache it.
@@ -1820,10 +2004,13 @@ sim_resume (sd, step, siggnal)
insts++;
#endif
top:
+ if (tracing)
+ fprintf (stderr, "PC: %08x, insn: %04x\n", PH2T (insn_ptr), iword);
#include "code.c"
+ in_delay_slot = 0;
insn_ptr = nip;
if (--pollcount < 0)
@@ -1940,6 +2127,15 @@ sim_read (sd, addr, buffer, size)
return size;
}
+static int gdb_bank_number;
+enum {
+ REGBANK_MACH = 15,
+ REGBANK_IVN = 16,
+ REGBANK_PR = 17,
+ REGBANK_GBR = 18,
+ REGBANK_MACL = 19
+};
+
int
sim_store_register (sd, rn, memory, length)
SIM_DESC sd;
@@ -2050,6 +2246,12 @@ sim_store_register (sd, rn, memory, leng
case SIM_SH_R2_BANK0_REGNUM: case SIM_SH_R3_BANK0_REGNUM:
case SIM_SH_R4_BANK0_REGNUM: case SIM_SH_R5_BANK0_REGNUM:
case SIM_SH_R6_BANK0_REGNUM: case SIM_SH_R7_BANK0_REGNUM:
+ if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)
+ {
+ rn -= SIM_SH_R0_BANK0_REGNUM;
+ saved_state.asregs.regstack[gdb_bank_number].regs[rn] = val;
+ }
+ else
if (SR_MD && SR_RB)
Rn_BANK (rn - SIM_SH_R0_BANK0_REGNUM) = val;
else
@@ -2059,6 +2261,12 @@ sim_store_register (sd, rn, memory, leng
case SIM_SH_R2_BANK1_REGNUM: case SIM_SH_R3_BANK1_REGNUM:
case SIM_SH_R4_BANK1_REGNUM: case SIM_SH_R5_BANK1_REGNUM:
case SIM_SH_R6_BANK1_REGNUM: case SIM_SH_R7_BANK1_REGNUM:
+ if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)
+ {
+ rn -= SIM_SH_R0_BANK1_REGNUM;
+ saved_state.asregs.regstack[gdb_bank_number].regs[rn + 8] = val;
+ }
+ else
if (SR_MD && SR_RB)
saved_state.asregs.regs[rn - SIM_SH_R0_BANK1_REGNUM] = val;
else
@@ -2070,6 +2278,35 @@ sim_store_register (sd, rn, memory, leng
case SIM_SH_R6_BANK_REGNUM: case SIM_SH_R7_BANK_REGNUM:
SET_Rn_BANK (rn - SIM_SH_R0_BANK_REGNUM, val);
break;
+ case SIM_SH_TBR_REGNUM:
+ TBR = val;
+ break;
+ case SIM_SH_IBNR_REGNUM:
+ IBNR = val;
+ break;
+ case SIM_SH_IBCR_REGNUM:
+ IBCR = val;
+ break;
+ case SIM_SH_BANK_REGNUM:
+ /* This is a pseudo-register maintained just for gdb.
+ It tells us what register bank gdb would like to read/write. */
+ gdb_bank_number = val;
+ break;
+ case SIM_SH_BANK_MACL_REGNUM:
+ saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_MACL] = val;
+ break;
+ case SIM_SH_BANK_GBR_REGNUM:
+ saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_GBR] = val;
+ break;
+ case SIM_SH_BANK_PR_REGNUM:
+ saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_PR] = val;
+ break;
+ case SIM_SH_BANK_IVN_REGNUM:
+ saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_IVN] = val;
+ break;
+ case SIM_SH_BANK_MACH_REGNUM:
+ saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_MACH] = val;
+ break;
default:
return 0;
}
@@ -2185,6 +2422,12 @@ sim_fetch_register (sd, rn, memory, leng
case SIM_SH_R2_BANK0_REGNUM: case SIM_SH_R3_BANK0_REGNUM:
case SIM_SH_R4_BANK0_REGNUM: case SIM_SH_R5_BANK0_REGNUM:
case SIM_SH_R6_BANK0_REGNUM: case SIM_SH_R7_BANK0_REGNUM:
+ if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)
+ {
+ rn -= SIM_SH_R0_BANK0_REGNUM;
+ val = saved_state.asregs.regstack[gdb_bank_number].regs[rn];
+ }
+ else
val = (SR_MD && SR_RB
? Rn_BANK (rn - SIM_SH_R0_BANK0_REGNUM)
: saved_state.asregs.regs[rn - SIM_SH_R0_BANK0_REGNUM]);
@@ -2193,6 +2436,12 @@ sim_fetch_register (sd, rn, memory, leng
case SIM_SH_R2_BANK1_REGNUM: case SIM_SH_R3_BANK1_REGNUM:
case SIM_SH_R4_BANK1_REGNUM: case SIM_SH_R5_BANK1_REGNUM:
case SIM_SH_R6_BANK1_REGNUM: case SIM_SH_R7_BANK1_REGNUM:
+ if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)
+ {
+ rn -= SIM_SH_R0_BANK1_REGNUM;
+ val = saved_state.asregs.regstack[gdb_bank_number].regs[rn + 8];
+ }
+ else
val = (! SR_MD || ! SR_RB
? Rn_BANK (rn - SIM_SH_R0_BANK1_REGNUM)
: saved_state.asregs.regs[rn - SIM_SH_R0_BANK1_REGNUM]);
@@ -2203,6 +2452,35 @@ sim_fetch_register (sd, rn, memory, leng
case SIM_SH_R6_BANK_REGNUM: case SIM_SH_R7_BANK_REGNUM:
val = Rn_BANK (rn - SIM_SH_R0_BANK_REGNUM);
break;
+ case SIM_SH_TBR_REGNUM:
+ val = TBR;
+ break;
+ case SIM_SH_IBNR_REGNUM:
+ val = IBNR;
+ break;
+ case SIM_SH_IBCR_REGNUM:
+ val = IBCR;
+ break;
+ case SIM_SH_BANK_REGNUM:
+ /* This is a pseudo-register maintained just for gdb.
+ It tells us what register bank gdb would like to read/write. */
+ val = gdb_bank_number;
+ break;
+ case SIM_SH_BANK_MACL_REGNUM:
+ val = saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_MACL];
+ break;
+ case SIM_SH_BANK_GBR_REGNUM:
+ val = saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_GBR];
+ break;
+ case SIM_SH_BANK_PR_REGNUM:
+ val = saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_PR];
+ break;
+ case SIM_SH_BANK_IVN_REGNUM:
+ val = saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_IVN];
+ break;
+ case SIM_SH_BANK_MACH_REGNUM:
+ val = saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_MACH];
+ break;
default:
return 0;
}
@@ -2214,7 +2492,10 @@ int
sim_trace (sd)
SIM_DESC sd;
{
- return 0;
+ tracing = 1;
+ sim_resume (sd, 0, 0);
+ tracing = 0;
+ return 1;
}
void
@@ -2381,6 +2662,15 @@ sim_load (sd, prog, abfd, from_tty)
prog_bfd = sim_load_file (sd, myname, callback, prog, abfd,
sim_kind == SIM_OPEN_DEBUG,
0, sim_write);
+
+ /* Set the bfd machine type. */
+ if (prog_bfd)
+ saved_state.asregs.bfd_mach = bfd_get_mach (prog_bfd);
+ else if (abfd)
+ saved_state.asregs.bfd_mach = bfd_get_mach (abfd);
+ else
+ saved_state.asregs.bfd_mach = 0;
+
if (prog_bfd == NULL)
return SIM_RC_FAIL;
if (abfd == NULL)
@@ -2403,6 +2693,10 @@ sim_create_inferior (sd, prog_bfd, argv,
if (prog_bfd != NULL)
saved_state.asregs.pc = bfd_get_start_address (prog_bfd);
+ /* Set the bfd machine type. */
+ if (prog_bfd != NULL)
+ saved_state.asregs.bfd_mach = bfd_get_mach (prog_bfd);
+
/* Record the program's arguments. */
prog_argv = argv;
Index: sim/testsuite/sim/sh/allinsn.exp
===================================================================
RCS file: /cvs/uberbaum/./sim/testsuite/sim/sh/allinsn.exp,v
retrieving revision 1.5
diff -u -p -r1.5 allinsn.exp
--- sim/testsuite/sim/sh/allinsn.exp 12 Feb 2004 22:29:48 -0000 1.5
+++ sim/testsuite/sim/sh/allinsn.exp 29 Jul 2004 05:48:54 -0000
@@ -5,6 +5,16 @@ set all "sh shdsp"
if [istarget sh-*elf] {
run_sim_test add.s $all
run_sim_test and.s $all
+ run_sim_test bandor.s sh
+ run_sim_test bandornot.s sh
+ run_sim_test bclr.s sh
+ run_sim_test bld.s sh
+ run_sim_test bldnot.s sh
+ run_sim_test bset.s sh
+ run_sim_test bst.s sh
+ run_sim_test bxor.s sh
+ run_sim_test clip.s sh
+ run_sim_test div.s sh
run_sim_test dmxy.s shdsp
run_sim_test fabs.s sh
run_sim_test fadd.s sh
@@ -32,10 +42,12 @@ if [istarget sh-*elf] {
run_sim_test loop.s shdsp
run_sim_test macl.s sh
run_sim_test macw.s sh
+ run_sim_test mov.s $all
run_sim_test movi.s $all
run_sim_test movli.s $all
run_sim_test movua.s $all
run_sim_test movxy.s shdsp
+ run_sim_test mulr.s sh
run_sim_test pabs.s shdsp
run_sim_test paddc.s shdsp
run_sim_test padd.s shdsp
@@ -52,7 +64,9 @@ if [istarget sh-*elf] {
run_sim_test pshlr.s shdsp
run_sim_test psub.s shdsp
run_sim_test pswap.s shdsp
- run_sim_test sett.s $all
+ run_sim_test pushpop.s sh
+ run_sim_test resbank.s sh
+ run_sim_test sett.s sh
run_sim_test shll.s $all
run_sim_test shll2.s $all
run_sim_test shll8.s $all
Index: sim/testsuite/sim/sh/bandor.s
===================================================================
RCS file: sim/testsuite/sim/sh/bandor.s
diff -N sim/testsuite/sim/sh/bandor.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/bandor.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,120 @@
+# sh testcase for band, bor
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ .align 2
+_x: .long 0xa5a5a5a5
+
+ start
+
+bandor_b_imm_disp12_reg:
+ set_grs_a5a5
+ # Make sure T is true to start.
+ sett
+
+ mov.l x, r1
+
+ band.b #0, @(3, r1)
+ bf8k mfail
+ bor.b #1, @(3, r1)
+ bf8k mfail
+ band.b #2, @(3, r1)
+ bf8k mfail
+ bor.b #3, @(3, r1)
+ bf8k mfail
+
+ bor.b #4, @(3, r1)
+ bf8k mfail
+ band.b #5, @(3, r1)
+ bf8k mfail
+ bor.b #6, @(3, r1)
+ bf8k mfail
+ band.b #7, @(3, r1)
+ bf8k mfail
+
+ band.b #0, @(2, r1)
+ bf8k mfail
+ bor.b #1, @(2, r1)
+ bf8k mfail
+ band.b #2, @(2, r1)
+ bf8k mfail
+ bor.b #3, @(2, r1)
+ bf8k mfail
+
+ bra .L2
+ nop
+
+ .align 2
+x: .long _x
+
+.L2:
+ bor.b #4, @(2, r1)
+ bf8k mfail
+ band.b #5, @(2, r1)
+ bf8k mfail
+ bor.b #6, @(2, r1)
+ bf8k mfail
+ band.b #7, @(2, r1)
+ bf8k mfail
+
+ band.b #0, @(1, r1)
+ bf8k mfail
+ bor.b #1, @(1, r1)
+ bf8k mfail
+ band.b #2, @(1, r1)
+ bf8k mfail
+ bor.b #3, @(1, r1)
+ bf8k mfail
+
+ bor.b #4, @(1, r1)
+ bf8k mfail
+ band.b #5, @(1, r1)
+ bf8k mfail
+ bor.b #6, @(1, r1)
+ bf8k mfail
+ band.b #7, @(1, r1)
+ bf8k mfail
+
+ band.b #0, @(0, r1)
+ bf8k mfail
+ bor.b #1, @(0, r1)
+ bf8k mfail
+ band.b #2, @(0, r1)
+ bf8k mfail
+ bor.b #3, @(0, r1)
+ bf8k mfail
+
+ bor.b #4, @(0, r1)
+ bf8k mfail
+ band.b #5, @(0, r1)
+ bf8k mfail
+ bor.b #6, @(0, r1)
+ bf8k mfail
+ band.b #7, @(0, r1)
+ bf8k mfail
+
+ assertreg _x, r1
+
+ test_gr_a5a5 r0
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+ pass
+
+ exit 0
+
+
Index: sim/testsuite/sim/sh/bandornot.s
===================================================================
RCS file: sim/testsuite/sim/sh/bandornot.s
diff -N sim/testsuite/sim/sh/bandornot.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/bandornot.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,120 @@
+# sh testcase for bandnot, bornot
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ .align 2
+_x: .long 0xa5a5a5a5
+
+ start
+
+bandor_b_imm_disp12_reg:
+ set_grs_a5a5
+ # Make sure T is true to start.
+ sett
+
+ mov.l x, r1
+
+ bandnot.b #0, @(3, r1)
+ bt8k mfail
+ bornot.b #1, @(3, r1)
+ bf8k mfail
+ bandnot.b #2, @(3, r1)
+ bt8k mfail
+ bornot.b #3, @(3, r1)
+ bf8k mfail
+
+ bornot.b #4, @(3, r1)
+ bf8k mfail
+ bandnot.b #5, @(3, r1)
+ bt8k mfail
+ bornot.b #6, @(3, r1)
+ bf8k mfail
+ bandnot.b #7, @(3, r1)
+ bt8k mfail
+
+ bandnot.b #0, @(2, r1)
+ bt8k mfail
+ bornot.b #1, @(2, r1)
+ bf8k mfail
+ bandnot.b #2, @(2, r1)
+ bt8k mfail
+ bornot.b #3, @(2, r1)
+ bf8k mfail
+
+ bra .L2
+ nop
+
+ .align 2
+x: .long _x
+
+.L2:
+ bornot.b #4, @(2, r1)
+ bf8k mfail
+ bandnot.b #5, @(2, r1)
+ bt8k mfail
+ bornot.b #6, @(2, r1)
+ bf8k mfail
+ bandnot.b #7, @(2, r1)
+ bt8k mfail
+
+ bandnot.b #0, @(1, r1)
+ bt8k mfail
+ bornot.b #1, @(1, r1)
+ bf8k mfail
+ bandnot.b #2, @(1, r1)
+ bt8k mfail
+ bornot.b #3, @(1, r1)
+ bf8k mfail
+
+ bornot.b #4, @(1, r1)
+ bf8k mfail
+ bandnot.b #5, @(1, r1)
+ bt8k mfail
+ bornot.b #6, @(1, r1)
+ bf8k mfail
+ bandnot.b #7, @(1, r1)
+ bt8k mfail
+
+ bandnot.b #0, @(0, r1)
+ bt8k mfail
+ bornot.b #1, @(0, r1)
+ bf8k mfail
+ bandnot.b #2, @(0, r1)
+ bt8k mfail
+ bornot.b #3, @(0, r1)
+ bf8k mfail
+
+ bornot.b #4, @(0, r1)
+ bf8k mfail
+ bandnot.b #5, @(0, r1)
+ bt8k mfail
+ bornot.b #6, @(0, r1)
+ bf8k mfail
+ bandnot.b #7, @(0, r1)
+ bt8k mfail
+
+ assertreg _x, r1
+
+ test_gr_a5a5 r0
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+ pass
+
+ exit 0
+
+
Index: sim/testsuite/sim/sh/bclr.s
===================================================================
RCS file: sim/testsuite/sim/sh/bclr.s
diff -N sim/testsuite/sim/sh/bclr.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/bclr.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,139 @@
+# sh testcase for bclr
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ .align 2
+_x: .long 0xffffffff
+_y: .long 0x55555555
+
+ start
+
+bclr_b_imm_disp12_reg:
+ set_grs_a5a5
+ mov.l x, r1
+
+ bclr.b #0, @(3, r1)
+ assertmem _x, 0xfffffffe
+ bclr.b #1, @(3, r1)
+ assertmem _x, 0xfffffffc
+ bclr.b #2, @(3, r1)
+ assertmem _x, 0xfffffff8
+ bclr.b #3, @(3, r1)
+ assertmem _x, 0xfffffff0
+
+ bclr.b #4, @(3, r1)
+ assertmem _x, 0xffffffe0
+ bclr.b #5, @(3, r1)
+ assertmem _x, 0xffffffc0
+ bclr.b #6, @(3, r1)
+ assertmem _x, 0xffffff80
+ bclr.b #7, @(3, r1)
+ assertmem _x, 0xffffff00
+
+ bclr.b #0, @(2, r1)
+ assertmem _x, 0xfffffe00
+ bclr.b #1, @(2, r1)
+ assertmem _x, 0xfffffc00
+ bclr.b #2, @(2, r1)
+ assertmem _x, 0xfffff800
+ bclr.b #3, @(2, r1)
+ assertmem _x, 0xfffff000
+
+ bra .L2
+ nop
+
+ .align 2
+x: .long _x
+y: .long _y
+
+.L2:
+ bclr.b #4, @(2, r1)
+ assertmem _x, 0xffffe000
+ bclr.b #5, @(2, r1)
+ assertmem _x, 0xffffc000
+ bclr.b #6, @(2, r1)
+ assertmem _x, 0xffff8000
+ bclr.b #7, @(2, r1)
+ assertmem _x, 0xffff0000
+
+ bclr.b #0, @(1, r1)
+ assertmem _x, 0xfffe0000
+ bclr.b #1, @(1, r1)
+ assertmem _x, 0xfffc0000
+ bclr.b #2, @(1, r1)
+ assertmem _x, 0xfff80000
+ bclr.b #3, @(1, r1)
+ assertmem _x, 0xfff00000
+
+ bclr.b #4, @(1, r1)
+ assertmem _x, 0xffe00000
+ bclr.b #5, @(1, r1)
+ assertmem _x, 0xffc00000
+ bclr.b #6, @(1, r1)
+ assertmem _x, 0xff800000
+ bclr.b #7, @(1, r1)
+ assertmem _x, 0xff000000
+
+ bclr.b #0, @(0, r1)
+ assertmem _x, 0xfe000000
+ bclr.b #1, @(0, r1)
+ assertmem _x, 0xfc000000
+ bclr.b #2, @(0, r1)
+ assertmem _x, 0xf8000000
+ bclr.b #3, @(0, r1)
+ assertmem _x, 0xf0000000
+
+ bclr.b #4, @(0, r1)
+ assertmem _x, 0xe0000000
+ bclr.b #5, @(0, r1)
+ assertmem _x, 0xc0000000
+ bclr.b #6, @(0, r1)
+ assertmem _x, 0x80000000
+ bclr.b #7, @(0, r1)
+ assertmem _x, 0x00000000
+
+ assertreg _x, r1
+
+bclr_imm_reg:
+ set_greg 0xff, r1
+ bclr #0, r1
+ assertreg 0xfe, r1
+ bclr #1, r1
+ assertreg 0xfc, r1
+ bclr #2, r1
+ assertreg 0xf8, r1
+ bclr #3, r1
+ assertreg 0xf0, r1
+
+ bclr #4, r1
+ assertreg 0xe0, r1
+ bclr #5, r1
+ assertreg 0xc0, r1
+ bclr #6, r1
+ assertreg 0x80, r1
+ bclr #7, r1
+ assertreg 0x00, r1
+
+ test_gr_a5a5 r0
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+ pass
+
+ exit 0
+
+
Index: sim/testsuite/sim/sh/bld.s
===================================================================
RCS file: sim/testsuite/sim/sh/bld.s
diff -N sim/testsuite/sim/sh/bld.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/bld.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,121 @@
+# sh testcase for bld
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ .align 2
+_x: .long 0xa5a5a5a5
+_y: .long 0x55555555
+
+ start
+
+bld_b_imm_disp12_reg:
+ set_grs_a5a5
+ mov.l x, r1
+
+ bld.b #0, @(0, r1)
+ bf8k mfail
+ bld.b #1, @(0, r1)
+ bt8k mfail
+ bld.b #2, @(0, r1)
+ bf8k mfail
+ bld.b #3, @(0, r1)
+ bt8k mfail
+
+ bld.b #4, @(0, r1)
+ bt8k mfail
+ bld.b #5, @(0, r1)
+ bf8k mfail
+ bld.b #6, @(0, r1)
+ bt8k mfail
+ bld.b #7, @(0, r1)
+ bf8k mfail
+
+ bld.b #0, @(1, r1)
+ bf8k mfail
+ bld.b #1, @(1, r1)
+ bt8k mfail
+ bld.b #2, @(1, r1)
+ bf8k mfail
+ bld.b #3, @(1, r1)
+ bt8k mfail
+
+ bld.b #4, @(1, r1)
+ bt8k mfail
+ bld.b #5, @(1, r1)
+ bf8k mfail
+ bld.b #6, @(1, r1)
+ bt8k mfail
+ bld.b #7, @(1, r1)
+ bf8k mfail
+
+ bld.b #0, @(2, r1)
+ bf8k mfail
+ bld.b #1, @(2, r1)
+ bt8k mfail
+ bld.b #2, @(2, r1)
+ bf8k mfail
+ bld.b #3, @(2, r1)
+ bt8k mfail
+
+ bld.b #4, @(2, r1)
+ bt8k mfail
+ bld.b #5, @(2, r1)
+ bf8k mfail
+ bld.b #6, @(2, r1)
+ bt8k mfail
+ bld.b #7, @(2, r1)
+ bf8k mfail
+
+ bld.b #0, @(3, r1)
+ bf8k mfail
+ bld.b #1, @(3, r1)
+ bt8k mfail
+ bld.b #2, @(3, r1)
+ bf8k mfail
+ bld.b #3, @(3, r1)
+ bt8k mfail
+
+ bld.b #4, @(3, r1)
+ bt8k mfail
+ bld.b #5, @(3, r1)
+ bf8k mfail
+ bld.b #6, @(3, r1)
+ bt8k mfail
+ bld.b #7, @(3, r1)
+ bf8k mfail
+
+ assertreg _x, r1
+
+bld_imm_reg:
+ set_greg 0xa5a5a5a5, r1
+ bld #0, r1
+ bf8k mfail
+ bld #1, r1
+ bt8k mfail
+ bld #2, r1
+ bf8k mfail
+ bld #3, r1
+ bt8k mfail
+
+ bld #4, r1
+ bt8k mfail
+ bld #5, r1
+ bf8k mfail
+ bld #6, r1
+ bt8k mfail
+ bld #7, r1
+ bf8k mfail
+
+ test_grs_a5a5
+
+ pass
+
+ exit 0
+
+ .align 2
+x: .long _x
+y: .long _y
+
Index: sim/testsuite/sim/sh/bldnot.s
===================================================================
RCS file: sim/testsuite/sim/sh/bldnot.s
diff -N sim/testsuite/sim/sh/bldnot.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/bldnot.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,102 @@
+# sh testcase for bldnot
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ .align 2
+_x: .long 0xa5a5a5a5
+_y: .long 0x55555555
+
+ start
+
+bldnot_b_imm_disp12_reg:
+ set_grs_a5a5
+ mov.l x, r1
+
+ bldnot.b #0, @(0, r1)
+ bt8k mfail
+ bldnot.b #1, @(0, r1)
+ bf8k mfail
+ bldnot.b #2, @(0, r1)
+ bt8k mfail
+ bldnot.b #3, @(0, r1)
+ bf8k mfail
+
+ bldnot.b #4, @(0, r1)
+ bf8k mfail
+ bldnot.b #5, @(0, r1)
+ bt8k mfail
+ bldnot.b #6, @(0, r1)
+ bf8k mfail
+ bldnot.b #7, @(0, r1)
+ bt8k mfail
+
+ bldnot.b #0, @(1, r1)
+ bt8k mfail
+ bldnot.b #1, @(1, r1)
+ bf8k mfail
+ bldnot.b #2, @(1, r1)
+ bt8k mfail
+ bldnot.b #3, @(1, r1)
+ bf8k mfail
+
+ bldnot.b #4, @(1, r1)
+ bf8k mfail
+ bldnot.b #5, @(1, r1)
+ bt8k mfail
+ bldnot.b #6, @(1, r1)
+ bf8k mfail
+ bldnot.b #7, @(1, r1)
+ bt8k mfail
+
+ bldnot.b #0, @(2, r1)
+ bt8k mfail
+ bldnot.b #1, @(2, r1)
+ bf8k mfail
+ bldnot.b #2, @(2, r1)
+ bt8k mfail
+ bldnot.b #3, @(2, r1)
+ bf8k mfail
+
+ bldnot.b #4, @(2, r1)
+ bf8k mfail
+ bldnot.b #5, @(2, r1)
+ bt8k mfail
+ bldnot.b #6, @(2, r1)
+ bf8k mfail
+ bldnot.b #7, @(2, r1)
+ bt8k mfail
+
+ bldnot.b #0, @(3, r1)
+ bt8k mfail
+ bldnot.b #1, @(3, r1)
+ bf8k mfail
+ bldnot.b #2, @(3, r1)
+ bt8k mfail
+ bldnot.b #3, @(3, r1)
+ bf8k mfail
+
+ bldnot.b #4, @(3, r1)
+ bf8k mfail
+ bldnot.b #5, @(3, r1)
+ bt8k mfail
+ bldnot.b #6, @(3, r1)
+ bf8k mfail
+ bldnot.b #7, @(3, r1)
+ bt8k mfail
+
+ assertreg _x, r1
+ set_greg 0xa5a5a5a5, r1
+
+ test_grs_a5a5
+
+ pass
+
+ exit 0
+
+ .align 2
+x: .long _x
+y: .long _y
+
Index: sim/testsuite/sim/sh/bset.s
===================================================================
RCS file: sim/testsuite/sim/sh/bset.s
diff -N sim/testsuite/sim/sh/bset.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/bset.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,139 @@
+# sh testcase for bset
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ .align 2
+_x: .long 0
+_y: .long 0x55555555
+
+ start
+
+bset_b_imm_disp12_reg:
+ set_grs_a5a5
+ mov.l x, r1
+
+ bset.b #0, @(3, r1)
+ assertmem _x, 0x1
+ bset.b #1, @(3, r1)
+ assertmem _x, 0x3
+ bset.b #2, @(3, r1)
+ assertmem _x, 0x7
+ bset.b #3, @(3, r1)
+ assertmem _x, 0xf
+
+ bset.b #4, @(3, r1)
+ assertmem _x, 0x1f
+ bset.b #5, @(3, r1)
+ assertmem _x, 0x3f
+ bset.b #6, @(3, r1)
+ assertmem _x, 0x7f
+ bset.b #7, @(3, r1)
+ assertmem _x, 0xff
+
+ bset.b #0, @(2, r1)
+ assertmem _x, 0x1ff
+ bset.b #1, @(2, r1)
+ assertmem _x, 0x3ff
+ bset.b #2, @(2, r1)
+ assertmem _x, 0x7ff
+ bset.b #3, @(2, r1)
+ assertmem _x, 0xfff
+
+ bra .L2
+ nop
+
+ .align 2
+x: .long _x
+y: .long _y
+
+.L2:
+ bset.b #4, @(2, r1)
+ assertmem _x, 0x1fff
+ bset.b #5, @(2, r1)
+ assertmem _x, 0x3fff
+ bset.b #6, @(2, r1)
+ assertmem _x, 0x7fff
+ bset.b #7, @(2, r1)
+ assertmem _x, 0xffff
+
+ bset.b #0, @(1, r1)
+ assertmem _x, 0x1ffff
+ bset.b #1, @(1, r1)
+ assertmem _x, 0x3ffff
+ bset.b #2, @(1, r1)
+ assertmem _x, 0x7ffff
+ bset.b #3, @(1, r1)
+ assertmem _x, 0xfffff
+
+ bset.b #4, @(1, r1)
+ assertmem _x, 0x1fffff
+ bset.b #5, @(1, r1)
+ assertmem _x, 0x3fffff
+ bset.b #6, @(1, r1)
+ assertmem _x, 0x7fffff
+ bset.b #7, @(1, r1)
+ assertmem _x, 0xffffff
+
+ bset.b #0, @(0, r1)
+ assertmem _x, 0x1ffffff
+ bset.b #1, @(0, r1)
+ assertmem _x, 0x3ffffff
+ bset.b #2, @(0, r1)
+ assertmem _x, 0x7ffffff
+ bset.b #3, @(0, r1)
+ assertmem _x, 0xfffffff
+
+ bset.b #4, @(0, r1)
+ assertmem _x, 0x1fffffff
+ bset.b #5, @(0, r1)
+ assertmem _x, 0x3fffffff
+ bset.b #6, @(0, r1)
+ assertmem _x, 0x7fffffff
+ bset.b #7, @(0, r1)
+ assertmem _x, 0xffffffff
+
+ assertreg _x, r1
+
+bset_imm_reg:
+ set_greg 0, r1
+ bset #0, r1
+ assertreg 0x1, r1
+ bset #1, r1
+ assertreg 0x3, r1
+ bset #2, r1
+ assertreg 0x7, r1
+ bset #3, r1
+ assertreg 0xf, r1
+
+ bset #4, r1
+ assertreg 0x1f, r1
+ bset #5, r1
+ assertreg 0x3f, r1
+ bset #6, r1
+ assertreg 0x7f, r1
+ bset #7, r1
+ assertreg 0xff, r1
+
+ test_gr_a5a5 r0
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+ pass
+
+ exit 0
+
+
Index: sim/testsuite/sim/sh/bst.s
===================================================================
RCS file: sim/testsuite/sim/sh/bst.s
diff -N sim/testsuite/sim/sh/bst.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/bst.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,142 @@
+# sh testcase for bst
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ .align 2
+_x: .long 0
+_y: .long 0x55555555
+
+ start
+
+bst_b_imm_disp12_reg:
+ set_grs_a5a5
+ # Make sure T is true to start.
+ sett
+
+ mov.l x, r1
+
+ bst.b #0, @(3, r1)
+ assertmem _x, 0x1
+ bst.b #1, @(3, r1)
+ assertmem _x, 0x3
+ bst.b #2, @(3, r1)
+ assertmem _x, 0x7
+ bst.b #3, @(3, r1)
+ assertmem _x, 0xf
+
+ bst.b #4, @(3, r1)
+ assertmem _x, 0x1f
+ bst.b #5, @(3, r1)
+ assertmem _x, 0x3f
+ bst.b #6, @(3, r1)
+ assertmem _x, 0x7f
+ bst.b #7, @(3, r1)
+ assertmem _x, 0xff
+
+ bst.b #0, @(2, r1)
+ assertmem _x, 0x1ff
+ bst.b #1, @(2, r1)
+ assertmem _x, 0x3ff
+ bst.b #2, @(2, r1)
+ assertmem _x, 0x7ff
+ bst.b #3, @(2, r1)
+ assertmem _x, 0xfff
+
+ bra .L2
+ nop
+
+ .align 2
+x: .long _x
+y: .long _y
+
+.L2:
+ bst.b #4, @(2, r1)
+ assertmem _x, 0x1fff
+ bst.b #5, @(2, r1)
+ assertmem _x, 0x3fff
+ bst.b #6, @(2, r1)
+ assertmem _x, 0x7fff
+ bst.b #7, @(2, r1)
+ assertmem _x, 0xffff
+
+ bst.b #0, @(1, r1)
+ assertmem _x, 0x1ffff
+ bst.b #1, @(1, r1)
+ assertmem _x, 0x3ffff
+ bst.b #2, @(1, r1)
+ assertmem _x, 0x7ffff
+ bst.b #3, @(1, r1)
+ assertmem _x, 0xfffff
+
+ bst.b #4, @(1, r1)
+ assertmem _x, 0x1fffff
+ bst.b #5, @(1, r1)
+ assertmem _x, 0x3fffff
+ bst.b #6, @(1, r1)
+ assertmem _x, 0x7fffff
+ bst.b #7, @(1, r1)
+ assertmem _x, 0xffffff
+
+ bst.b #0, @(0, r1)
+ assertmem _x, 0x1ffffff
+ bst.b #1, @(0, r1)
+ assertmem _x, 0x3ffffff
+ bst.b #2, @(0, r1)
+ assertmem _x, 0x7ffffff
+ bst.b #3, @(0, r1)
+ assertmem _x, 0xfffffff
+
+ bst.b #4, @(0, r1)
+ assertmem _x, 0x1fffffff
+ bst.b #5, @(0, r1)
+ assertmem _x, 0x3fffffff
+ bst.b #6, @(0, r1)
+ assertmem _x, 0x7fffffff
+ bst.b #7, @(0, r1)
+ assertmem _x, 0xffffffff
+
+ assertreg _x, r1
+
+bst_imm_reg:
+ set_greg 0, r1
+ bst #0, r1
+ assertreg 0x1, r1
+ bst #1, r1
+ assertreg 0x3, r1
+ bst #2, r1
+ assertreg 0x7, r1
+ bst #3, r1
+ assertreg 0xf, r1
+
+ bst #4, r1
+ assertreg 0x1f, r1
+ bst #5, r1
+ assertreg 0x3f, r1
+ bst #6, r1
+ assertreg 0x7f, r1
+ bst #7, r1
+ assertreg 0xff, r1
+
+ test_gr_a5a5 r0
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+ pass
+
+ exit 0
+
+
Index: sim/testsuite/sim/sh/bxor.s
===================================================================
RCS file: sim/testsuite/sim/sh/bxor.s
diff -N sim/testsuite/sim/sh/bxor.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/bxor.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,120 @@
+# sh testcase for bxor
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ .align 2
+_x: .long 0xa5a5a5a5
+
+ start
+
+bxor_b_imm_disp12_reg:
+ set_grs_a5a5
+ # Make sure T is true to start.
+ sett
+
+ mov.l x, r1
+
+ bxor.b #0, @(3, r1)
+ bt8k mfail
+ bxor.b #1, @(3, r1)
+ bt8k mfail
+ bxor.b #2, @(3, r1)
+ bf8k mfail
+ bxor.b #3, @(3, r1)
+ bf8k mfail
+
+ bxor.b #4, @(3, r1)
+ bf8k mfail
+ bxor.b #5, @(3, r1)
+ bt8k mfail
+ bxor.b #6, @(3, r1)
+ bt8k mfail
+ bxor.b #7, @(3, r1)
+ bf8k mfail
+
+ bxor.b #0, @(2, r1)
+ bt8k mfail
+ bxor.b #1, @(2, r1)
+ bt8k mfail
+ bxor.b #2, @(2, r1)
+ bf8k mfail
+ bxor.b #3, @(2, r1)
+ bf8k mfail
+
+ bra .L2
+ nop
+
+ .align 2
+x: .long _x
+
+.L2:
+ bxor.b #4, @(2, r1)
+ bf8k mfail
+ bxor.b #5, @(2, r1)
+ bt8k mfail
+ bxor.b #6, @(2, r1)
+ bt8k mfail
+ bxor.b #7, @(2, r1)
+ bf8k mfail
+
+ bxor.b #0, @(1, r1)
+ bt8k mfail
+ bxor.b #1, @(1, r1)
+ bt8k mfail
+ bxor.b #2, @(1, r1)
+ bf8k mfail
+ bxor.b #3, @(1, r1)
+ bf8k mfail
+
+ bxor.b #4, @(1, r1)
+ bf8k mfail
+ bxor.b #5, @(1, r1)
+ bt8k mfail
+ bxor.b #6, @(1, r1)
+ bt8k mfail
+ bxor.b #7, @(1, r1)
+ bf8k mfail
+
+ bxor.b #0, @(0, r1)
+ bt8k mfail
+ bxor.b #1, @(0, r1)
+ bt8k mfail
+ bxor.b #2, @(0, r1)
+ bf8k mfail
+ bxor.b #3, @(0, r1)
+ bf8k mfail
+
+ bxor.b #4, @(0, r1)
+ bf8k mfail
+ bxor.b #5, @(0, r1)
+ bt8k mfail
+ bxor.b #6, @(0, r1)
+ bt8k mfail
+ bxor.b #7, @(0, r1)
+ bf8k mfail
+
+ assertreg _x, r1
+
+ test_gr_a5a5 r0
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+ pass
+
+ exit 0
+
+
Index: sim/testsuite/sim/sh/clip.s
===================================================================
RCS file: sim/testsuite/sim/sh/clip.s
diff -N sim/testsuite/sim/sh/clip.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/clip.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,89 @@
+# sh testcase for clips, clipu
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ start
+
+clips_b:
+ set_grs_a5a5
+ clips.b r1
+ test_gr0_a5a5
+ assertreg 0xffffff80 r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+clipu_b:
+ set_grs_a5a5
+ clipu.b r1
+ test_gr0_a5a5
+ assertreg 0xff r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+clips_w:
+ set_grs_a5a5
+ clips.w r1
+ test_gr0_a5a5
+ assertreg 0xffff8000 r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+clipu_w:
+ set_grs_a5a5
+ clipu.w r1
+ test_gr0_a5a5
+ assertreg 0xffff r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+ pass
+
+ exit 0
+
Index: sim/testsuite/sim/sh/div.s
===================================================================
RCS file: sim/testsuite/sim/sh/div.s
diff -N sim/testsuite/sim/sh/div.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/div.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,199 @@
+# sh testcase for divs and divu
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ start
+
+divs_1: ! divide by one
+ set_grs_a5a5
+ mov #1, r0
+ divs r0, r1
+ assertreg0 1
+ test_gr_a5a5 r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+divs_2: ! divide by two
+ set_grs_a5a5
+ mov #2, r0
+ divs r0, r1
+ assertreg0 2
+ assertreg 0xd2d2d2d3, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+divs_3: ! divide by three
+ set_grs_a5a5
+ mov #3, r0
+ divs r0, r1
+ assertreg0 3
+ assertreg 0xe1e1e1e2, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+divs_0: ! divide by zero
+ set_grs_a5a5
+ mov #0, r0
+ divs r0, r1
+ assertreg0 0
+ assertreg 0x7fffffff, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+divs_o: ! divide signed overflow
+ set_grs_a5a5
+ mov #16, r0
+ movi20 #0x8000, r1
+ shad r0, r1 ! r1 == 0x80000000
+ mov #-1, r0
+ divs r0, r1
+ assertreg0 -1
+ assertreg 0x7fffffff, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+
+divu_1: ! divide by one, unsigned
+ set_grs_a5a5
+ mov #1, r0
+ divu r0, r1
+ assertreg0 1
+ test_gr_a5a5 r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+divu_2: ! divide by two, unsigned
+ set_grs_a5a5
+ mov #2, r0
+ divu r0, r1
+ assertreg0 2
+ assertreg 0x52d2d2d2, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+divu_3: ! divide by three, unsigned
+ set_grs_a5a5
+ mov #3, r0
+ divu r0, r1
+ assertreg0 3
+ assertreg 0x37373737, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+divu_0: ! divide by zero, unsigned
+ set_grs_a5a5
+ mov #0, r0
+ divu r0, r1
+ assertreg0 0
+ assertreg 0xffffffff, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+
+ pass
+
+ exit 0
+
+
\ No newline at end of file
Index: sim/testsuite/sim/sh/fail.s
===================================================================
RCS file: sim/testsuite/sim/sh/fail.s
diff -N sim/testsuite/sim/sh/fail.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/fail.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,13 @@
+# sh testcase, fail
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ start
+
+ fail
+
+ exit 0
+
Index: sim/testsuite/sim/sh/fsca.s
===================================================================
RCS file: sim/testsuite/sim/sh/fsca.s
diff -N sim/testsuite/sim/sh/fsca.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/fsca.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,97 @@
+# sh testcase for fsca
+# mach: sh
+# as(sh): -defsym sim_cpu=0
+
+ .include "testutils.inc"
+
+ start
+fsca:
+ set_grs_a5a5
+ set_fprs_a5a5
+ # Start with angle zero
+ mov.l zero, r0
+ lds r0, fpul
+ fsca fpul, dr2
+ assert_fpreg_i 0, fr2
+ assert_fpreg_i 1, fr3
+
+ mov.l plus_90, r0
+ lds r0, fpul
+ fsca fpul, dr2
+ assert_fpreg_i 1, fr2
+ assert_fpreg_i 0, fr3
+
+ mov.l plus_180, r0
+ lds r0, fpul
+ fsca fpul, dr2
+ assert_fpreg_i 0, fr2
+ assert_fpreg_i -1, fr3
+
+ mov.l plus_270, r0
+ lds r0, fpul
+ fsca fpul, dr2
+ assert_fpreg_i -1, fr2
+ assert_fpreg_i 0, fr3
+
+ mov.l plus_360, r0
+ lds r0, fpul
+ fsca fpul, dr2
+ assert_fpreg_i 0, fr2
+ assert_fpreg_i 1, fr3
+
+ mov.l minus_90, r0
+ lds r0, fpul
+ fsca fpul, dr2
+ assert_fpreg_i -1, fr2
+ assert_fpreg_i 0, fr3
+
+ mov.l minus_180, r0
+ lds r0, fpul
+ fsca fpul, dr2
+ assert_fpreg_i 0, fr2
+ assert_fpreg_i -1, fr3
+
+ mov.l minus_270, r0
+ lds r0, fpul
+ fsca fpul, dr2
+ assert_fpreg_i 1, fr2
+ assert_fpreg_i 0, fr3
+
+ mov.l minus_360, r0
+ lds r0, fpul
+ fsca fpul, dr2
+ assert_fpreg_i 0, fr2
+ assert_fpreg_i 1, fr3
+
+ assertreg0 0xffff0000
+ set_greg 0xa5a5a5a5, r0
+ test_grs_a5a5
+ test_fpr_a5a5 fr0
+ test_fpr_a5a5 fr1
+ test_fpr_a5a5 fr4
+ test_fpr_a5a5 fr5
+ test_fpr_a5a5 fr6
+ test_fpr_a5a5 fr7
+ test_fpr_a5a5 fr8
+ test_fpr_a5a5 fr9
+ test_fpr_a5a5 fr10
+ test_fpr_a5a5 fr11
+ test_fpr_a5a5 fr12
+ test_fpr_a5a5 fr13
+ test_fpr_a5a5 fr14
+ test_fpr_a5a5 fr15
+ pass
+ exit 0
+
+ .align 2
+zero: .long 0
+one_bitty: .long 1
+plus_90: .long 0x04000
+plus_180: .long 0x08000
+plus_270: .long 0x0c000
+plus_360: .long 0x10000
+minus_90: .long 0xffffc000
+minus_180: .long 0xffff8000
+minus_270: .long 0xffff4000
+minus_360: .long 0xffff0000
+minus_1_bitty: .long 0xffffffff
Index: sim/testsuite/sim/sh/fsrra.s
===================================================================
RCS file: sim/testsuite/sim/sh/fsrra.s
diff -N sim/testsuite/sim/sh/fsrra.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/fsrra.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,62 @@
+# sh testcase for fsrra
+# mach: sh
+# as(sh): -defsym sim_cpu=0
+
+ .include "testutils.inc"
+
+ start
+fsrra_single:
+ set_grs_a5a5
+ set_fprs_a5a5
+ # 1/sqrt(0.0) = +infinity.
+ fldi0 fr0
+ fsrra fr0
+ assert_fpreg_x 0x7f800000, fr0
+
+ # 1/sqrt(1.0) = 1.0.
+ fldi1 fr0
+ fsrra fr0
+ assert_fpreg_i 1, fr0
+
+ # 1/sqrt(4.0) = 1/2.0
+ fldi1 fr0
+ # Double it.
+ fadd fr0, fr0
+ # Double it again.
+ fadd fr0, fr0
+ fsrra fr0
+ fldi1 fr2
+ # Double it.
+ fadd fr2, fr2
+ fldi1 fr1
+ # Divide
+ fdiv fr2, fr1
+ fcmp/eq fr0, fr1
+ bt .L2
+ fail
+.L2:
+ # Double-check (pun intended)
+ fadd fr0, fr0
+ assert_fpreg_i 1, fr0
+ fadd fr1, fr1
+ assert_fpreg_i 1, fr1
+
+ # And make sure the rest of the regs are un-affected.
+ assert_fpreg_i 2, fr2
+ test_fpr_a5a5 fr3
+ test_fpr_a5a5 fr4
+ test_fpr_a5a5 fr5
+ test_fpr_a5a5 fr6
+ test_fpr_a5a5 fr7
+ test_fpr_a5a5 fr8
+ test_fpr_a5a5 fr9
+ test_fpr_a5a5 fr10
+ test_fpr_a5a5 fr11
+ test_fpr_a5a5 fr12
+ test_fpr_a5a5 fr13
+ test_fpr_a5a5 fr14
+ test_fpr_a5a5 fr15
+ test_grs_a5a5
+
+ pass
+ exit 0
Index: sim/testsuite/sim/sh/mov.s
===================================================================
RCS file: sim/testsuite/sim/sh/mov.s
diff -N sim/testsuite/sim/sh/mov.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/mov.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,118 @@
+# sh testcase for all mov.[bwl] instructions
+# mach: sh
+# as(sh): -defsym sim_cpu=0
+
+ .include "testutils.inc"
+
+ .align 2
+_lsrc: .long 0x55555555
+_wsrc: .long 0x55550000
+_bsrc: .long 0x55000000
+
+ .align 2
+_ldst: .long 0
+_wdst: .long 0
+_bdst: .long 0
+
+
+ start
+
+movb_disp12_reg: # Test 8-bit @(disp12,gr) -> gr
+ set_grs_a5a5
+ mov.l bsrc, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ mov.b @(444,r1), r2
+
+ assertreg _bsrc-444, r1
+ assertreg 0x55, r2
+
+movb_reg_disp12: # Test 8-bit gr -> @(disp12,gr)
+ set_grs_a5a5
+ mov.l bdst, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ mov.b r2, @(444,r1)
+
+ assertreg _bdst-444, r1
+ assertmem _bdst, 0xa5000000
+
+movw_disp12_reg: # Test 16-bit @(disp12,gr) -> gr
+ set_grs_a5a5
+ mov.l wsrc, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ mov.w @(444,r1), r2
+
+ assertreg _wsrc-444, r1
+ assertreg 0x5555, r2
+
+movw_reg_disp12: # Test 16-bit gr -> @(disp12,gr)
+ set_grs_a5a5
+ mov.l wdst, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ mov.w r2, @(444,r1)
+
+ assertreg _wdst-444, r1
+ assertmem _wdst, 0xa5a50000
+
+movl_disp12_reg: # Test 32-bit @(disp12,gr) -> gr
+ set_grs_a5a5
+ mov.l lsrc, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ mov.l @(444,r1), r2
+
+ assertreg _lsrc-444, r1
+ assertreg 0x55555555, r2
+
+movl_reg_disp12: # Test 32-bit gr -> @(disp12,gr)
+ set_grs_a5a5
+ mov.l ldst, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ add #-111, r1
+ mov.l r2, @(444,r1)
+
+ assertreg _ldst-444, r1
+ assertmem _ldst, 0xa5a5a5a5
+
+ test_gr_a5a5 r0
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+ pass
+
+ exit 0
+
+lsrc: .long _lsrc
+wsrc: .long _wsrc
+bsrc: .long _bsrc
+
+ldst: .long _ldst
+wdst: .long _wdst
+bdst: .long _bdst
+
Index: sim/testsuite/sim/sh/movi.s
===================================================================
RCS file: /cvs/uberbaum/./sim/testsuite/sim/sh/movi.s,v
retrieving revision 1.1
diff -u -p -r1.1 movi.s
--- sim/testsuite/sim/sh/movi.s 12 Feb 2004 22:29:48 -0000 1.1
+++ sim/testsuite/sim/sh/movi.s 29 Jul 2004 05:48:54 -0000
@@ -1,7 +1,6 @@
-# sh testcase for mov <#imm>
-# mach: all
+# sh testcase for all mov <#imm> instructions
+# mach: sh
# as(sh): -defsym sim_cpu=0
-# as(shdsp): -defsym sim_cpu=1 -dsp
.include "testutils.inc"
@@ -28,6 +27,48 @@ mov_i_reg: # Test <imm8>
test_gr_a5a5 r13
test_gr_a5a5 r14
+movi20_reg: # Test <imm20>
+ set_grs_a5a5
+ movi20 #-0x55555,r1
+
+ assertreg 0xfffaaaab, r1
+
+ test_gr_a5a5 r0
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+movi20s_reg: # Test <imm20> << 8
+ set_grs_a5a5
+ movi20s #-0x5555500,r1
+
+ assertreg 0xfaaaab00, r1
+
+ test_gr_a5a5 r0
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
pass
exit 0
Index: sim/testsuite/sim/sh/mulr.s
===================================================================
RCS file: sim/testsuite/sim/sh/mulr.s
diff -N sim/testsuite/sim/sh/mulr.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/mulr.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,162 @@
+# sh testcase for mulr
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ start
+
+mulr_1: ! multiply by one
+ set_grs_a5a5
+ mov #1, r0
+ mulr r0, r1
+ assertreg0 1
+ test_gr_a5a5 r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+mulr_2: ! multiply by two
+ set_grs_a5a5
+ mov #2, r0
+ mov #12, r1
+ mulr r0, r1
+ assertreg0 2
+ assertreg 24, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+mulr_3: ! multiply five by five
+ set_grs_a5a5
+ mov #5, r0
+ mov #5, r1
+ mulr r0, r1
+ assertreg0 5
+ assertreg 25, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+
+mulr_4: ! multiply 127 by 127
+ set_grs_a5a5
+ mov #127, r0
+ mov #127, r1
+ mulr r0, r1
+ assertreg0 127
+ assertreg 0x3f01, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+mulr_5: ! multiply -1 by -1
+ set_grs_a5a5
+ mov #-1, r0
+ mov #-1, r1
+ mulr r0, r1
+ assertreg0 -1
+ assertreg 1, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+mulr_6: ! multiply 46340 by 46340
+ set_grs_a5a5
+ movi20 #46340, r0
+ movi20 #46340, r1
+ mulr r0, r1
+ assertreg0 46340
+ assertreg 0x7ffea810, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+mulr_7: ! multiply 7ffff by 7ffff (overflow)
+ set_grs_a5a5
+ movi20 #0x7ffff, r0
+ movi20 #0x7ffff, r1
+ mulr r0, r1
+ assertreg0 0x7ffff
+ assertreg 0xfff00001, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+
+ pass
+
+ exit 0
+
+
\ No newline at end of file
Index: sim/testsuite/sim/sh/pass.s
===================================================================
RCS file: sim/testsuite/sim/sh/pass.s
diff -N sim/testsuite/sim/sh/pass.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/pass.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,14 @@
+# sh testcase, pass
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ start
+ set_grs_a5a5
+ test_grs_a5a5
+ pass
+
+ exit 0
+
Index: sim/testsuite/sim/sh/pushpop.s
===================================================================
RCS file: sim/testsuite/sim/sh/pushpop.s
diff -N sim/testsuite/sim/sh/pushpop.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/pushpop.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,146 @@
+# sh testcase for push/pop (mov,movml,movmu...) insns.
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ start
+movml_1:
+ set_greg 0, r0
+ set_greg 1, r1
+ set_greg 2, r2
+ set_greg 3, r3
+ set_greg 4, r4
+ set_greg 5, r5
+ set_greg 6, r6
+ set_greg 7, r7
+ set_greg 8, r8
+ set_greg 9, r9
+ set_greg 10, r10
+ set_greg 11, r11
+ set_greg 12, r12
+ set_greg 13, r13
+ set_greg 14, r14
+ set_sreg 15, pr
+
+ movml.l r15,@-r15
+
+ assertmem stackt-4, 15
+ assertmem stackt-8, 14
+ assertmem stackt-12, 13
+ assertmem stackt-16, 12
+ assertmem stackt-20, 11
+ assertmem stackt-24, 10
+ assertmem stackt-28, 9
+ assertmem stackt-32, 8
+ assertmem stackt-36, 7
+ assertmem stackt-40, 6
+ assertmem stackt-44, 5
+ assertmem stackt-48, 4
+ assertmem stackt-52, 3
+ assertmem stackt-56, 2
+ assertmem stackt-60, 1
+ assertmem stackt-64, 0
+
+ assertreg0 0
+ assertreg 1, r1
+ assertreg 2, r2
+ assertreg 3, r3
+ assertreg 4, r4
+ assertreg 5, r5
+ assertreg 6, r6
+ assertreg 7, r7
+ assertreg 8, r8
+ assertreg 9, r9
+ assertreg 10, r10
+ assertreg 11, r11
+ assertreg 12, r12
+ assertreg 13, r13
+ assertreg 14, r14
+ mov r15, r0
+ assertreg0 stackt-64
+
+movml_2:
+ set_grs_a5a5
+ movml.l @r15+, r15
+ assert_sreg 15, pr
+ assertreg0 0
+ assertreg 1, r1
+ assertreg 2, r2
+ assertreg 3, r3
+ assertreg 4, r4
+ assertreg 5, r5
+ assertreg 6, r6
+ assertreg 7, r7
+ assertreg 8, r8
+ assertreg 9, r9
+ assertreg 10, r10
+ assertreg 11, r11
+ assertreg 12, r12
+ assertreg 13, r13
+ assertreg 14, r14
+ mov r15, r0
+ assertreg0 stackt
+
+movmu_1:
+ set_grs_a5a5
+ add #1,r14
+ add #2,r13
+ add #3,r12
+ set_sreg 0xa5a5,pr
+
+ movmu.l r12,@-r15
+
+ assert_sreg 0xa5a5,pr
+ assertreg 0xa5a5a5a6, r14
+ assertreg 0xa5a5a5a7, r13
+ assertreg 0xa5a5a5a8, r12
+ test_gr_a5a5 r11
+ test_gr_a5a5 r10
+ test_gr_a5a5 r9
+ test_gr_a5a5 r8
+ test_gr_a5a5 r7
+ test_gr_a5a5 r6
+ test_gr_a5a5 r5
+ test_gr_a5a5 r4
+ test_gr_a5a5 r3
+ test_gr_a5a5 r2
+ test_gr_a5a5 r1
+ test_gr_a5a5 r0
+ mov r15, r0
+ assertreg stackt-16, r0
+
+ assertmem stackt-4, 0xa5a5
+ assertmem stackt-8, 0xa5a5a5a6
+ assertmem stackt-12, 0xa5a5a5a7
+ assertmem stackt-16, 0xa5a5a5a8
+
+movmu_2:
+ set_grs_a5a5
+ movmu.l @r15+,r12
+
+ assert_sreg 0xa5a5, pr
+ assertreg 0xa5a5a5a6, r14
+ assertreg 0xa5a5a5a7, r13
+ assertreg 0xa5a5a5a8, r12
+ test_gr_a5a5 r11
+ test_gr_a5a5 r10
+ test_gr_a5a5 r9
+ test_gr_a5a5 r8
+ test_gr_a5a5 r7
+ test_gr_a5a5 r6
+ test_gr_a5a5 r5
+ test_gr_a5a5 r4
+ test_gr_a5a5 r3
+ test_gr_a5a5 r2
+ test_gr_a5a5 r1
+ test_gr_a5a5 r0
+ mov r15, r0
+ assertreg stackt, r0
+
+ pass
+
+ exit 0
+
+
\ No newline at end of file
Index: sim/testsuite/sim/sh/resbank.s
===================================================================
RCS file: sim/testsuite/sim/sh/resbank.s
diff -N sim/testsuite/sim/sh/resbank.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ sim/testsuite/sim/sh/resbank.s 29 Jul 2004 05:48:54 -0000
@@ -0,0 +1,268 @@
+# sh testcase for ldbank stbank resbank
+# mach: all
+# as(sh): -defsym sim_cpu=0
+# as(shdsp): -defsym sim_cpu=1 -dsp
+
+ .include "testutils.inc"
+
+ .macro SEND reg bankno regno
+ set_greg ((\bankno << 7) + (\regno << 2)), \reg
+ .endm
+
+ start
+
+stbank_1:
+ set_grs_a5a5
+ mov #0, r0
+ SEND r1, 0, 0
+ stbank r0, @r1
+ mov #1, r0
+ SEND r1, 0, 1
+ stbank r0, @r1
+ mov #2, r0
+ SEND r1, 0, 2
+ stbank r0, @r1
+ mov #3, r0
+ SEND r1, 0, 3
+ stbank r0, @r1
+ mov #4, r0
+ SEND r1, 0, 4
+ stbank r0, @r1
+ mov #5, r0
+ SEND r1, 0, 5
+ stbank r0, @r1
+ mov #6, r0
+ SEND r1, 0, 6
+ stbank r0, @r1
+ mov #7, r0
+ SEND r1, 0, 7
+ stbank r0, @r1
+ mov #8, r0
+ SEND r1, 0, 8
+ stbank r0, @r1
+ mov #9, r0
+ SEND r1, 0, 9
+ stbank r0, @r1
+ mov #10, r0
+ SEND r1, 0, 10
+ stbank r0, @r1
+ mov #11, r0
+ SEND r1, 0, 11
+ stbank r0, @r1
+ mov #12, r0
+ SEND r1, 0, 12
+ stbank r0, @r1
+ mov #13, r0
+ SEND r1, 0, 13
+ stbank r0, @r1
+ mov #14, r0
+ SEND r1, 0, 14
+ stbank r0, @r1
+ mov #15, r0
+ SEND r1, 0, 15
+ stbank r0, @r1
+ mov #16, r0
+ SEND r1, 0, 16
+ stbank r0, @r1
+ mov #17, r0
+ SEND r1, 0, 17
+ stbank r0, @r1
+ mov #18, r0
+ SEND r1, 0, 18
+ stbank r0, @r1
+ mov #19, r0
+ SEND r1, 0, 19
+ stbank r0, @r1
+
+ assertreg0 19
+ assertreg 19 << 2, r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+ldbank_1:
+ set_grs_a5a5
+ SEND r1, 0, 0
+ ldbank @r1, r0
+ assertreg0 0
+ SEND r1, 0, 1
+ ldbank @r1, r0
+ assertreg0 1
+ SEND r1, 0, 2
+ ldbank @r1, r0
+ assertreg0 2
+ SEND r1, 0, 3
+ ldbank @r1, r0
+ assertreg0 3
+ SEND r1, 0, 4
+ ldbank @r1, r0
+ assertreg0 4
+ SEND r1, 0, 5
+ ldbank @r1, r0
+ assertreg0 5
+ SEND r1, 0, 6
+ ldbank @r1, r0
+ assertreg0 6
+ SEND r1, 0, 7
+ ldbank @r1, r0
+ assertreg0 7
+ SEND r1, 0, 8
+ ldbank @r1, r0
+ assertreg0 8
+ SEND r1, 0, 9
+ ldbank @r1, r0
+ assertreg0 9
+ SEND r1, 0, 10
+ ldbank @r1, r0
+ assertreg0 10
+ SEND r1, 0, 11
+ ldbank @r1, r0
+ assertreg0 11
+ SEND r1, 0, 12
+ ldbank @r1, r0
+ assertreg0 12
+ SEND r1, 0, 13
+ ldbank @r1, r0
+ assertreg0 13
+ SEND r1, 0, 14
+ ldbank @r1, r0
+ assertreg0 14
+ SEND r1, 0, 15
+ ldbank @r1, r0
+ assertreg0 15
+ SEND r1, 0, 16
+ ldbank @r1, r0
+ assertreg0 16
+ SEND r1, 0, 17
+ ldbank @r1, r0
+ assertreg0 17
+ SEND r1, 0, 18
+ ldbank @r1, r0
+ assertreg0 18
+ SEND r1, 0, 19
+ ldbank @r1, r0
+ assertreg0 19
+
+ assertreg (19 << 2), r1
+ test_gr_a5a5 r2
+ test_gr_a5a5 r3
+ test_gr_a5a5 r4
+ test_gr_a5a5 r5
+ test_gr_a5a5 r6
+ test_gr_a5a5 r7
+ test_gr_a5a5 r8
+ test_gr_a5a5 r9
+ test_gr_a5a5 r10
+ test_gr_a5a5 r11
+ test_gr_a5a5 r12
+ test_gr_a5a5 r13
+ test_gr_a5a5 r14
+
+resbank_1:
+ set_grs_a5a5
+ mov #1, r0
+ trapa #13 ! magic trap, sets ibnr
+
+ resbank
+
+ assertreg0 0
+ assertreg 1, r1
+ assertreg 2, r2
+ assertreg 3, r3
+ assertreg 4, r4
+ assertreg 5, r5
+ assertreg 6, r6
+ assertreg 7, r7
+ assertreg 8, r8
+ assertreg 9, r9
+ assertreg 10, r10
+ assertreg 11, r11
+ assertreg 12, r12
+ assertreg 13, r13
+ assertreg 14, r14
+ assert_sreg 15, mach
+ assert_sreg 17, pr
+ assert_creg 18, gbr
+ assert_sreg 19, macl
+
+resbank_2:
+ set_grs_a5a5
+ movi20 #555, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+ add #-1, r0
+ mov.l r0, @-r15
+
+ set_sr_bit (1 << 14) ! set BO
+
+ resbank
+
+ assert_sreg 555, macl
+ assert_sreg 554, mach
+ assert_creg 553, gbr
+ assert_sreg 552, pr
+ assertreg 551, r14
+ assertreg 550, r13
+ assertreg 549, r12
+ assertreg 548, r11
+ assertreg 547, r10
+ assertreg 546, r9
+ assertreg 545, r8
+ assertreg 544, r7
+ assertreg 543, r6
+ assertreg 542, r5
+ assertreg 541, r4
+ assertreg 540, r3
+ assertreg 539, r2
+ assertreg 538, r1
+ assertreg0 537
+
+ mov r15, r0
+ assertreg0 stackt
+
+ pass
+
+ exit 0
Index: sim/testsuite/sim/sh/testutils.inc
===================================================================
RCS file: /cvs/uberbaum/./sim/testsuite/sim/sh/testutils.inc,v
retrieving revision 1.3
diff -u -p -r1.3 testutils.inc
--- sim/testsuite/sim/sh/testutils.inc 12 Feb 2004 22:29:48 -0000 1.3
+++ sim/testsuite/sim/sh/testutils.inc 29 Jul 2004 05:48:54 -0000
@@ -205,6 +205,19 @@ main:
bra mfail
nop
.endm
+ # Branch if false -- 8k range
+ .macro bf8k label
+ bt .Lbf8k\@
+ bra \label
+.Lbf8k\@:
+ .endm
+
+ # Branch if true -- 8k range
+ .macro bt8k label
+ bf .Lbt8k\@
+ bra \label
+.Lbt8k\@:
+ .endm
# Assert value of register (any general register but r0)
# Preserves r0 on stack, restores it on success.
@@ -589,3 +602,16 @@ set_greg\@:
lds r0, dsr
pop r0
.endm
+
+ .macro assertmem addr val
+ push r0
+ mov.l .Laddr\@, r0
+ mov.l @r0, r0
+ assertreg0 \val
+ bra .Lam\@
+ nop
+ .align 2
+.Laddr\@:
+ .long \addr
+.Lam\@: pop r0
+ .endm
next prev parent reply other threads:[~2004-09-07 15:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-29 5:51 Alexandre Oliva
2004-08-24 20:58 ` Andrew Cagney
2004-09-07 15:33 ` Corinna Vinschen [this message]
2004-09-07 20:29 ` Andrew Cagney
2004-09-08 9:22 ` Corinna Vinschen
2004-09-13 17:39 ` Alexandre Oliva
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