motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-02 15:23:53 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

More efficient target register / TC accesses.

Browse source 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4794 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2008-06-27 10:02:35 +00:00
parent a37ee56cb7
commit b5dc7732e1
16 changed files with 327 additions and 246 deletions
Download patch file Download diff file Expand all files Collapse all files

20
gdbstub.c
View file

@ -704,17 +704,17 @@ static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
ptr = mem_buf;
for (i = 0; i < 32; i++)
{
*(target_ulong *)ptr = tswapl(env->gpr[env->current_tc][i]);
*(target_ulong *)ptr = tswapl(env->active_tc.gpr[i]);
ptr += sizeof(target_ulong);
}
*(target_ulong *)ptr = (int32_t)tswap32(env->CP0_Status);
ptr += sizeof(target_ulong);
*(target_ulong *)ptr = tswapl(env->LO[env->current_tc][0]);
*(target_ulong *)ptr = tswapl(env->active_tc.LO[0]);
ptr += sizeof(target_ulong);
*(target_ulong *)ptr = tswapl(env->HI[env->current_tc][0]);
*(target_ulong *)ptr = tswapl(env->active_tc.HI[0]);
ptr += sizeof(target_ulong);
*(target_ulong *)ptr = tswapl(env->CP0_BadVAddr);
@ -723,7 +723,7 @@ static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
*(target_ulong *)ptr = (int32_t)tswap32(env->CP0_Cause);
ptr += sizeof(target_ulong);
*(target_ulong *)ptr = tswapl(env->PC[env->current_tc]);
*(target_ulong *)ptr = tswapl(env->active_tc.PC);
ptr += sizeof(target_ulong);
if (env->CP0_Config1 & (1 << CP0C1_FP))
@ -781,17 +781,17 @@ static void cpu_gdb_write_registers(CPUState *env, uint8_t *mem_buf, int size)
ptr = mem_buf;
for (i = 0; i < 32; i++)
{
env->gpr[env->current_tc][i] = tswapl(*(target_ulong *)ptr);
env->active_tc.gpr[i] = tswapl(*(target_ulong *)ptr);
ptr += sizeof(target_ulong);
}
env->CP0_Status = tswapl(*(target_ulong *)ptr);
ptr += sizeof(target_ulong);
env->LO[env->current_tc][0] = tswapl(*(target_ulong *)ptr);
env->active_tc.LO[0] = tswapl(*(target_ulong *)ptr);
ptr += sizeof(target_ulong);
env->HI[env->current_tc][0] = tswapl(*(target_ulong *)ptr);
env->active_tc.HI[0] = tswapl(*(target_ulong *)ptr);
ptr += sizeof(target_ulong);
env->CP0_BadVAddr = tswapl(*(target_ulong *)ptr);
@ -800,7 +800,7 @@ static void cpu_gdb_write_registers(CPUState *env, uint8_t *mem_buf, int size)
env->CP0_Cause = tswapl(*(target_ulong *)ptr);
ptr += sizeof(target_ulong);
env->PC[env->current_tc] = tswapl(*(target_ulong *)ptr);
env->active_tc.PC = tswapl(*(target_ulong *)ptr);
ptr += sizeof(target_ulong);
if (env->CP0_Config1 & (1 << CP0C1_FP))
@ -1003,7 +1003,7 @@ static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf)
#elif defined (TARGET_SH4)
env->pc = addr;
#elif defined (TARGET_MIPS)
env->PC[env->current_tc] = addr;
env->active_tc.PC = addr;
#elif defined (TARGET_CRIS)
env->pc = addr;
#endif
@ -1040,7 +1040,7 @@ static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf)
#elif defined (TARGET_SH4)
env->pc = addr;
#elif defined (TARGET_MIPS)
env->PC[env->current_tc] = addr;
env->active_tc.PC = addr;
#elif defined (TARGET_CRIS)
env->pc = addr;
#endif