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author | Michael Meissner <gnu@the-meissners.org> | 1996-09-25 20:33:21 +0000 |
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committer | Michael Meissner <gnu@the-meissners.org> | 1996-09-25 20:33:21 +0000 |
commit | a18cb10038c58a7842259392a2f4d502db8c39c1 (patch) | |
tree | 2089e88ca302944924ef8a47640ccc389cd2fb47 /sim | |
parent | 4aa10c6d21baa6b532c0ffa005c71627e0a00593 (diff) | |
download | fsf-binutils-gdb-a18cb10038c58a7842259392a2f4d502db8c39c1.zip fsf-binutils-gdb-a18cb10038c58a7842259392a2f4d502db8c39c1.tar.gz fsf-binutils-gdb-a18cb10038c58a7842259392a2f4d502db8c39c1.tar.bz2 |
Fix tracing for st2w
Diffstat (limited to 'sim')
-rw-r--r-- | sim/d10v/ChangeLog | 13 | ||||
-rw-r--r-- | sim/d10v/simops.c | 53 |
2 files changed, 54 insertions, 12 deletions
diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog index ebc1ead..e5e7e65 100644 --- a/sim/d10v/ChangeLog +++ b/sim/d10v/ChangeLog @@ -1,3 +1,16 @@ +Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being + stored if tracing. + +Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}. + (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}. + (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3 + to call/subroutine returns to trace the first two arguments and + the return value. For small jumps, use CONSTANT8, not CONSTANT16. + Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com> * interp.c (sim_create_inferior): Reinitialize State every time diff --git a/sim/d10v/simops.c b/sim/d10v/simops.c index 801ad80..a59f475 100644 --- a/sim/d10v/simops.c +++ b/sim/d10v/simops.c @@ -24,13 +24,16 @@ enum op_types { OP_FLAG, OP_FLAG_OUTPUT, OP_CONSTANT16, + OP_CONSTANT8, OP_CONSTANT3, OP_CONSTANT4, OP_MEMREF, OP_MEMREF2, OP_POSTDEC, OP_POSTINC, - OP_PREDEC + OP_PREDEC, + OP_R2, + OP_R3 }; #ifdef DEBUG @@ -188,6 +191,8 @@ trace_input_func (name, in1, in2, in3) switch (in[i]) { case OP_VOID: + case OP_R2: + case OP_R3: break; case OP_REG: @@ -221,6 +226,12 @@ trace_input_func (name, in1, in2, in3) comma = ","; break; + case OP_CONSTANT8: + sprintf (p, "%s%d", comma, SEXT8(OP[i])); + p += strlen (p); + comma = ","; + break; + case OP_CONSTANT4: sprintf (p, "%s%d", comma, SEXT4(OP[i])); p += strlen (p); @@ -346,6 +357,11 @@ trace_input_func (name, in1, in2, in3) (uint16)SEXT4(OP[i])); break; + case OP_CONSTANT8: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16)SEXT8(OP[i])); + break; + case OP_CONSTANT3: (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", (uint16)SEXT3(OP[i])); @@ -372,6 +388,16 @@ trace_input_func (name, in1, in2, in3) (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", (uint16)State.regs[OP[++i]]); break; + + case OP_R2: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16)State.regs[2]); + break; + + case OP_R3: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16)State.regs[3]); + break; } } } @@ -719,7 +745,7 @@ OP_C01 () void OP_4900 () { - trace_input ("bl.s", OP_CONSTANT16, OP_VOID, OP_VOID); + trace_input ("bl.s", OP_CONSTANT8, OP_R2, OP_R3); State.regs[13] = PC+1; PC += SEXT8 (OP[0]); trace_output (OP_VOID); @@ -729,7 +755,7 @@ OP_4900 () void OP_24800000 () { - trace_input ("bl.l", OP_CONSTANT16, OP_VOID, OP_VOID); + trace_input ("bl.l", OP_CONSTANT16, OP_R2, OP_R3); State.regs[13] = PC+1; PC += OP[0]; trace_output (OP_VOID); @@ -748,7 +774,7 @@ OP_A01 () void OP_4800 () { - trace_input ("bra.s", OP_CONSTANT16, OP_VOID, OP_VOID); + trace_input ("bra.s", OP_CONSTANT8, OP_VOID, OP_VOID); PC += SEXT8 (OP[0]); trace_output (OP_VOID); } @@ -766,7 +792,7 @@ OP_24000000 () void OP_4A00 () { - trace_input ("brf0f.s", OP_CONSTANT16, OP_VOID, OP_VOID); + trace_input ("brf0f.s", OP_CONSTANT8, OP_VOID, OP_VOID); if (State.F0 == 0) PC += SEXT8 (OP[0]); trace_output (OP_FLAG); @@ -786,7 +812,7 @@ OP_25000000 () void OP_4B00 () { - trace_input ("brf0t.s", OP_CONSTANT16, OP_VOID, OP_VOID); + trace_input ("brf0t.s", OP_CONSTANT8, OP_VOID, OP_VOID); if (State.F0) PC += SEXT8 (OP[0]); trace_output (OP_FLAG); @@ -1108,7 +1134,7 @@ OP_15002A02 () void OP_4D00 () { - trace_input ("jl", OP_REG, OP_VOID, OP_VOID); + trace_input ("jl", OP_REG, OP_R2, OP_R3); State.regs[13] = PC+1; PC = State.regs[OP[0]]; trace_output (OP_VOID); @@ -1118,7 +1144,10 @@ OP_4D00 () void OP_4C00 () { - trace_input ("jmp", OP_REG, OP_VOID, OP_VOID); + trace_input ("jmp", OP_REG, + (OP[0] == 13) ? OP_R2 : OP_VOID, + (OP[0] == 13) ? OP_R3 : OP_VOID); + PC = State.regs[OP[0]]; trace_output (OP_VOID); } @@ -2257,7 +2286,7 @@ OP_35000000 () void OP_6A00 () { - trace_input ("st2w", OP_REG, OP_MEMREF, OP_VOID); + trace_input ("st2w", OP_DREG, OP_MEMREF, OP_VOID); SW (State.regs[OP[1]], State.regs[OP[0]]); SW (State.regs[OP[1]]+2, State.regs[OP[0]+1]); trace_output (OP_VOID); @@ -2267,7 +2296,7 @@ OP_6A00 () void OP_6E1F () { - trace_input ("st2w", OP_REG, OP_PREDEC, OP_VOID); + trace_input ("st2w", OP_DREG, OP_PREDEC, OP_VOID); if ( OP[1] != 15 ) { (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: cannot pre-decrement any registers but r15 (SP).\n"); @@ -2284,7 +2313,7 @@ OP_6E1F () void OP_6A01 () { - trace_input ("st2w", OP_REG, OP_POSTDEC, OP_VOID); + trace_input ("st2w", OP_DREG, OP_POSTDEC, OP_VOID); SW (State.regs[OP[1]], State.regs[OP[0]]); SW (State.regs[OP[1]]+2, State.regs[OP[0]+1]); INC_ADDR (State.regs[OP[1]],4); @@ -2295,7 +2324,7 @@ OP_6A01 () void OP_6E01 () { - trace_input ("st2w", OP_REG, OP_POSTINC, OP_VOID); + trace_input ("st2w", OP_DREG, OP_POSTINC, OP_VOID); SW (State.regs[OP[1]], State.regs[OP[0]]); SW (State.regs[OP[1]]+2, State.regs[OP[0]+1]); INC_ADDR (State.regs[OP[1]],-4); |