diff options
| author | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2011-08-29 23:07:34 +0200 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2011-09-06 11:09:38 +0200 |
| commit | 5a25ce9487430e504430ac77eede44a43a29fc71 (patch) | |
| tree | b324f9593478491a98e0068e1163dc4043d11472 /target-mips/translate.c | |
| parent | fe8dca8c3c70d079804ce92e1c0a503fb57020d0 (diff) | |
mips: Hook in more reg accesses via mttr/mftr
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'target-mips/translate.c')
| -rw-r--r-- | target-mips/translate.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index 6c4e0d7675..1bd1d62705 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -5537,6 +5537,19 @@ static void gen_mftr(CPUState *env, DisasContext *ctx, int rt, int rd, tcg_gen_movi_tl(t0, -1); else if (u == 0) { switch (rt) { + case 1: + switch (sel) { + case 1: + gen_helper_mftc0_vpecontrol(t0); + break; + case 2: + gen_helper_mftc0_vpeconf0(t0); + break; + default: + goto die; + break; + } + break; case 2: switch (sel) { case 1: @@ -5583,6 +5596,46 @@ static void gen_mftr(CPUState *env, DisasContext *ctx, int rt, int rd, gen_mfc0(env, ctx, t0, rt, sel); break; } + case 13: + switch (sel) { + case 0: + gen_helper_mftc0_cause(t0); + break; + default: + goto die; + break; + } + break; + case 14: + switch (sel) { + case 0: + gen_helper_mftc0_epc(t0); + break; + default: + goto die; + break; + } + break; + case 15: + switch (sel) { + case 1: + gen_helper_mftc0_ebase(t0); + break; + default: + goto die; + break; + } + break; + case 16: + switch (sel) { + case 0 ... 7: + gen_helper_mftc0_configx(t0, tcg_const_tl(sel)); + break; + default: + goto die; + break; + } + break; case 23: switch (sel) { case 0: @@ -5702,6 +5755,19 @@ static void gen_mttr(CPUState *env, DisasContext *ctx, int rd, int rt, /* NOP */ ; else if (u == 0) { switch (rd) { + case 1: + switch (sel) { + case 1: + gen_helper_mttc0_vpecontrol(t0); + break; + case 2: + gen_helper_mttc0_vpeconf0(t0); + break; + default: + goto die; + break; + } + break; case 2: switch (sel) { case 1: @@ -5748,6 +5814,26 @@ static void gen_mttr(CPUState *env, DisasContext *ctx, int rd, int rt, gen_mtc0(env, ctx, t0, rd, sel); break; } + case 13: + switch (sel) { + case 0: + gen_helper_mttc0_cause(t0); + break; + default: + goto die; + break; + } + break; + case 15: + switch (sel) { + case 1: + gen_helper_mttc0_ebase(t0); + break; + default: + goto die; + break; + } + break; case 23: switch (sel) { case 0: |