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author | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2010-02-20 19:51:56 +0100 |
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committer | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2010-02-20 19:51:56 +0100 |
commit | 4a0b59fe3b245f972a764d276df45ccd23e81972 (patch) | |
tree | 7a6a3190e63ee3d248302aabb9d95f0acb721fd5 /gdbstub.c | |
parent | 4ffb9ae2e1227d2ffa14355acbecd37677fe0374 (diff) | |
download | hqemu-4a0b59fe3b245f972a764d276df45ccd23e81972.zip hqemu-4a0b59fe3b245f972a764d276df45ccd23e81972.tar.gz |
cris: Add CRISv10 gdbstub support.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'gdbstub.c')
-rw-r--r-- | gdbstub.c | 36 |
1 files changed, 36 insertions, 0 deletions
@@ -1249,10 +1249,46 @@ static int cpu_gdb_write_register(CPUState *env, uint8_t *mem_buf, int n) #define NUM_CORE_REGS 49 +static int +read_register_crisv10(CPUState *env, uint8_t *mem_buf, int n) +{ + if (n < 15) { + GET_REG32(env->regs[n]); + } + + if (n == 15) { + GET_REG32(env->pc); + } + + if (n < 32) { + switch (n) { + case 16: + GET_REG8(env->pregs[n - 16]); + break; + case 17: + GET_REG8(env->pregs[n - 16]); + break; + case 20: + case 21: + GET_REG16(env->pregs[n - 16]); + break; + default: + if (n >= 23) { + GET_REG32(env->pregs[n - 16]); + } + break; + } + } + return 0; +} + static int cpu_gdb_read_register(CPUState *env, uint8_t *mem_buf, int n) { uint8_t srs; + if (env->pregs[PR_VR] < 32) + return read_register_crisv10(env, mem_buf, n); + srs = env->pregs[PR_SRS]; if (n < 16) { GET_REG32(env->regs[n]); |