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Diffstat (limited to 'src/devices/cpu/patinhofeio/patinho_feio.cpp')
-rw-r--r--src/devices/cpu/patinhofeio/patinho_feio.cpp36
1 files changed, 18 insertions, 18 deletions
diff --git a/src/devices/cpu/patinhofeio/patinho_feio.cpp b/src/devices/cpu/patinhofeio/patinho_feio.cpp
index 8482db59c41..a040d243916 100644
--- a/src/devices/cpu/patinhofeio/patinho_feio.cpp
+++ b/src/devices/cpu/patinhofeio/patinho_feio.cpp
@@ -1,7 +1,7 @@
// license:GPL-2.0+
// copyright-holders:Felipe Sanches
/*
- CPU emulation for Patinho Feio, the first computer designed and manufactured in Brazil
+ CPU emulation for Patinho Feio, the first computer designed and manufactured in Brazil
*/
#include "emu.h"
@@ -91,11 +91,11 @@ void patinho_feio_cpu_device::device_start()
//TODO: implement handling of these special purpose registers
// which are also mapped to the first few main memory positions:
//
-// ERI: "Endereço de Retorno de Interrupção"
+// ERI: "Endereco de Retorno de Interrupcao"
// "Interrupt Return Address"
// stored at addresses 002 and 003
//
-// ETI: "início de uma rotina de tratamento de interrupção (se houver)"
+// ETI: "inicio de uma rotina de tratamento de interrupcao (se houver)"
// "start of an interrupt service routine (if any)"
// stored at address 004 (and 005 as well?)
//
@@ -333,7 +333,7 @@ void patinho_feio_cpu_device::execute_instruction()
case 0x90:
//ST 0 = "Se T=0, Pula"
// If T is zero, skip the next instruction
- if ((FLAGS & T) == 0)
+ if ((FLAGS & T) == 0)
INCREMENT_PC_4K; //skip
return;
case 0x91:
@@ -348,7 +348,7 @@ void patinho_feio_cpu_device::execute_instruction()
case 0x92:
//ST 1 = "Se T=1, Pula"
// If T is one, skip the next instruction
- if ((FLAGS & T) == 1)
+ if ((FLAGS & T) == 1)
INCREMENT_PC_4K; //skip
return;
case 0x93:
@@ -363,7 +363,7 @@ void patinho_feio_cpu_device::execute_instruction()
case 0x94:
//SV 0 = "Se V=0, Pula"
// If V is zero, skip the next instruction
- if ((FLAGS & V) == 0)
+ if ((FLAGS & V) == 0)
INCREMENT_PC_4K; //skip
return;
case 0x95:
@@ -378,7 +378,7 @@ void patinho_feio_cpu_device::execute_instruction()
case 0x96:
//SV 1 = "Se V=1, Pula"
// If V is one, skip the next instruction
- if ((FLAGS & V) == 1)
+ if ((FLAGS & V) == 1)
INCREMENT_PC_4K; //skip
return;
case 0x97:
@@ -391,17 +391,17 @@ void patinho_feio_cpu_device::execute_instruction()
}
return;
case 0x98:
- //PUL="Pula para /002 a limpa estado de interrupção"
+ //PUL="Pula para /002 a limpa estado de interrupcao"
// Jump to address /002 and disables interrupts
- PC = 0x002;
+ PC = 0x002;
m_interrupts_enabled = false;
return;
case 0x99:
- //TRE="Troca conteúdos de ACC e EXT"
+ //TRE="Troca conteudos de ACC e EXT"
// Exchange the value of the accumulator with the ACC extension register
- value = ACC;
- ACC = READ_ACC_EXTENSION_REG();
- WRITE_ACC_EXTENSION_REG(value);
+ value = ACC;
+ ACC = READ_ACC_EXTENSION_REG();
+ WRITE_ACC_EXTENSION_REG(value);
return;
case 0x9A:
//INIB="Inibe"
@@ -621,7 +621,7 @@ void patinho_feio_cpu_device::execute_instruction()
{
case 0:
// FNC /n0: Desliga flip-flop PERMITE/IMPEDE para
- // o dispositivo n (isto é, impede inter-
+ // o dispositivo n (isto e, impede inter-
// -rupcao do dispositivo n).
//
// Turns off the interrupt ENABLE/DISABLE
@@ -654,7 +654,7 @@ void patinho_feio_cpu_device::execute_instruction()
break;
case 5:
// FNC /n5: Liga flip-flop PERMITE/IMPEDE para o
- // dispositivo n (isto é, permite inter-
+ // dispositivo n (isto e, permite inter-
// -rupcao do dispositivo n).
//
// Turns on the interrupt ENABLE/DISABLE
@@ -681,7 +681,7 @@ void patinho_feio_cpu_device::execute_instruction()
m_iodev_control[channel] = NO_REQUEST;
break;
case 8:
- // FNC /n8: Só funciona na leitora de fita, ca-
+ // FNC /n8: So funciona na leitora de fita, ca-
// nal /E. Ignora todos os "feed-fra-
// -mes" ("bytes" nulos) da fita, ate' a
// proxima perfuracao (1o "byte" nao
@@ -695,7 +695,7 @@ void patinho_feio_cpu_device::execute_instruction()
//TODO: Implement-me!
} else {
printf("Function 8 of the /FNC instruction can only be used with"\
- "the papertape reader device at channel /E.\n");
+ "the papertape reader device at channel /E.\n");
}
break;
default:
@@ -705,7 +705,7 @@ void patinho_feio_cpu_device::execute_instruction()
case 0x20:
//SAL="Salta"
// Skips a couple bytes if a condition is met
- skip = false;
+ skip = false;
switch(function)
{
case 1: