diff options
| author | John van Groningen | 2006-01-20 15:14:28 +0000 |
|---|---|---|
| committer | John van Groningen | 2006-01-20 15:14:28 +0000 |
| commit | 9853f63bb167c2e7679617ad59416d6fc9d67636 (patch) | |
| tree | f3fd5a05860c4dc629f2cacdbeaf7d946632f99f /cgcode.c | |
| parent | optimize cmp $0,r , generate test r,r instead (diff) | |
fix bugs in code generation for floating point computations for amd64
Diffstat (limited to 'cgcode.c')
| -rw-r--r-- | cgcode.c | 24 |
1 files changed, 23 insertions, 1 deletions
@@ -3756,7 +3756,9 @@ void code_jmp (char label_name[]) if (test_bit (vector,parameter_n)) if (n_a_and_f_registers<N_FLOAT_PARAMETER_REGISTERS){ ++n_a_and_f_registers; +#ifndef G_A64 ++parameter_n; +#endif } else break; } @@ -4073,7 +4075,9 @@ static int too_many_b_stack_parameters_for_registers (int b_stack_size,int n_dat if (demanded_vector[offset>>LOG_VECTOR_ELEMENT_SIZE] & (((ULONG)1)<<(offset & VECTOR_ELEMENT_MASK))){ if (++n_float_registers>n_float_parameter_registers) break; +#ifndef G_A64 ++offset; +#endif } else if (++n_data_registers>n_data_parameter_registers) break; @@ -6328,6 +6332,19 @@ static void code_r_replace (int a_size,int b_size) continue; } } +#else + if (graph_4->instruction_code==GFROMF){ + INSTRUCTION_GRAPH graph_5,graph_6,graph_7; + + graph_5=graph_4->instruction_parameters[0].p; + graph_6=g_fload_x (graph_1,offset+((a_size+i)<<STACK_ELEMENT_LOG_SIZE),0,graph_3); + graph_1=g_fstore_x (graph_5,graph_1,offset+((a_size+i)<<STACK_ELEMENT_LOG_SIZE),0,graph_3); + + graph_7=g_fromf (graph_6); + + s_put_b (i,graph_7); + continue; + } #endif graph_5=g_load_x (graph_1,offset+((a_size+i)<<STACK_ELEMENT_LOG_SIZE),0,graph_3); @@ -6573,7 +6590,9 @@ void code_rtn (void) if (local_demanded_vector[offset>>LOG_VECTOR_ELEMENT_SIZE] & (((ULONG)1)<<(offset & VECTOR_ELEMENT_MASK))){ if (++n_float_registers>n_float_parameter_registers) break; +#ifndef G_A64 ++offset; +#endif } else if (++n_data_registers>n_data_parameter_registers) break; @@ -6603,8 +6622,11 @@ void code_rtn (void) n_data_parameter_registers=n_data_registers; if (n_float_registers>n_float_parameter_registers) n_float_registers=n_float_parameter_registers; +#ifndef G_A64 return_address_offset=n_data_registers+(n_float_registers<<1); - +#else + return_address_offset=n_data_registers+n_float_registers; +#endif graph=s_get_b (b_stack_size); for (offset=b_stack_size-1; offset>=return_address_offset; --offset) s_put_b (offset+1,s_get_b (offset)); |