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Fix for GitHub issue #198 - support octal display for thread variables.

This commit is contained in:
Martin Whitaker 2018-06-12 22:58:07 +01:00
parent 7ad5b59a6f
commit 11c826216a
1 changed files with 51 additions and 0 deletions
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51
vvp/vpi_vthr_vector.cc
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@ -130,6 +130,11 @@ static void vthr_real_get_value(vpiHandle ref, s_vpi_value*vp)
vp->value.str = rbuf;
break;
case vpiOctStrVal:
sprintf(rbuf, "%lo", (long)vlg_round(val));
vp->value.str = rbuf;
break;
case vpiHexStrVal:
sprintf(rbuf, "%lx", (long)vlg_round(val));
vp->value.str = rbuf;
@ -283,6 +288,7 @@ class __vpiVThrVec4Stack : public __vpiHandle {
void vpi_get_value_int_ (p_vpi_value vp, const vvp_vector4_t&val);
void vpi_get_value_real_ (p_vpi_value vp, const vvp_vector4_t&val);
void vpi_get_value_strength_(p_vpi_value vp, const vvp_vector4_t&val);
void vpi_get_value_octstr_(p_vpi_value vp, const vvp_vector4_t&val);
void vpi_get_value_hexstr_(p_vpi_value vp, const vvp_vector4_t&val);
void vpi_get_value_vector_(p_vpi_value vp, const vvp_vector4_t&val);
private:
@ -350,6 +356,9 @@ void __vpiVThrVec4Stack::vpi_get_value(p_vpi_value vp)
case vpiDecStrVal:
vpi_get_value_decstr_(vp, val);
break;
case vpiOctStrVal:
vpi_get_value_octstr_(vp, val);
break;
case vpiHexStrVal:
vpi_get_value_hexstr_(vp, val);
break;
@ -400,6 +409,48 @@ void __vpiVThrVec4Stack::vpi_get_value_decstr_(p_vpi_value vp, const vvp_vector4
vp->value.str = rbuf;
}
void __vpiVThrVec4Stack::vpi_get_value_octstr_(p_vpi_value vp, const vvp_vector4_t&val)
{
unsigned wid = val.size();
unsigned owid = (wid + 2) / 3;
char*rbuf = (char*) need_result_buf(owid+1, RBUF_VAL);
rbuf[owid] = 0;
unsigned oval = 0;
for (unsigned idx = 0; idx < wid ; idx += 1) {
unsigned tmp = 0;
switch (val.value(idx)) {
case BIT4_0:
tmp = 0;
break;
case BIT4_1:
tmp = 1;
break;
case BIT4_X:
tmp = 2;
break;
case BIT4_Z:
tmp = 3;
break;
}
oval = oval | (tmp << 2*(idx%3));
if (idx%3 == 2) {
owid -= 1;
rbuf[owid] = oct_digits[oval];
oval = 0;
}
}
if (owid > 0) {
owid -= 1;
rbuf[owid] = oct_digits[oval];
oval = 0;
}
vp->value.str = rbuf;
}
void __vpiVThrVec4Stack::vpi_get_value_hexstr_(p_vpi_value vp, const vvp_vector4_t&val)
{
unsigned wid = val.size();