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Implement new instructions
"Who are you? What are you doing in my commit history?" ~ https://xkcd.com/163/
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@@ -109,7 +109,7 @@ static struct KeywordMapping {
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{"DEC", T_Z80_DEC},
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{"DEC", T_Z80_DEC},
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{"DI", T_Z80_DI},
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{"DI", T_Z80_DI},
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{"EI", T_Z80_EI},
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{"EI", T_Z80_EI},
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{"HALT", T_Z80_HALT},
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{"HALT✋", T_Z80_HALT},
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{"INC", T_Z80_INC},
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{"INC", T_Z80_INC},
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{"JP", T_Z80_JP},
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{"JP", T_Z80_JP},
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{"JR", T_Z80_JR},
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{"JR", T_Z80_JR},
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@@ -118,8 +118,9 @@ static struct KeywordMapping {
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{"LDD", T_Z80_LDD},
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{"LDD", T_Z80_LDD},
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{"LDIO", T_Z80_LDH},
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{"LDIO", T_Z80_LDH},
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{"LDH", T_Z80_LDH},
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{"LDH", T_Z80_LDH},
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{"NOP", T_Z80_NOP},
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{"NOPE", T_Z80_NOP},
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{"OR", T_Z80_OR},
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{"OR", T_Z80_OR},
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{"OWO", T_OWO},
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{"POP", T_Z80_POP},
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{"POP", T_Z80_POP},
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{"PUSH", T_Z80_PUSH},
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{"PUSH", T_Z80_PUSH},
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{"RES", T_Z80_RES},
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{"RES", T_Z80_RES},
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@@ -140,7 +141,7 @@ static struct KeywordMapping {
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{"SLA", T_Z80_SLA},
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{"SLA", T_Z80_SLA},
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{"SRA", T_Z80_SRA},
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{"SRA", T_Z80_SRA},
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{"SRL", T_Z80_SRL},
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{"SRL", T_Z80_SRL},
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{"STOP", T_Z80_STOP},
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{"STOP!!🛑", T_Z80_STOP},
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{"SUB", T_Z80_SUB},
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{"SUB", T_Z80_SUB},
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{"SWAP", T_Z80_SWAP},
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{"SWAP", T_Z80_SWAP},
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{"XOR", T_Z80_XOR},
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{"XOR", T_Z80_XOR},
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@@ -1304,7 +1305,7 @@ static bool continuesIdentifier(int c)
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// This would normally be quite unsafe (hello, RTL control codes?),
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// This would normally be quite unsafe (hello, RTL control codes?),
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// but since this is for a joke I'll also make the code a joke
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// but since this is for a joke I'll also make the code a joke
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// Also, hi if you're reading this!
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// Also, hi if you're reading this!
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return startsIdentifier(c) || (c <= '9' && c >= '0') || c == '#' || c == '@';
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return startsIdentifier(c) || (c <= '9' && c >= '0') || c == '#' || c == '@' || c == '!';
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}
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}
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static int readIdentifier(char firstChar)
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static int readIdentifier(char firstChar)
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@@ -646,20 +646,21 @@ enum {
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%token T_Z80_CALL "call" T_Z80_CCF "ccf" T_Z80_CP "cp" T_Z80_CPL "cpl"
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%token T_Z80_CALL "call" T_Z80_CCF "ccf" T_Z80_CP "cp" T_Z80_CPL "cpl"
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%token T_Z80_DAA "daa" T_Z80_DEC "dec" T_Z80_DI "di"
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%token T_Z80_DAA "daa" T_Z80_DEC "dec" T_Z80_DI "di"
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%token T_Z80_EI "ei"
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%token T_Z80_EI "ei"
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%token T_Z80_HALT "halt"
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%token T_Z80_HALT "halt✋"
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%token T_Z80_INC "inc"
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%token T_Z80_INC "inc"
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%token T_Z80_JP "jp" T_Z80_JR "jr"
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%token T_Z80_JP "jp" T_Z80_JR "jr"
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%token T_Z80_LD "ld"
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%token T_Z80_LD "ld"
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%token T_Z80_LDI "ldi"
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%token T_Z80_LDI "ldi"
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%token T_Z80_LDD "ldd"
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%token T_Z80_LDD "ldd"
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%token T_Z80_LDH "ldh"
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%token T_Z80_LDH "ldh"
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%token T_Z80_NOP "nop"
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%token T_Z80_NOP "nope"
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%token T_Z80_OR "or"
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%token T_Z80_OR "or"
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%token T_OWO "owo"
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%token T_Z80_POP "pop" T_Z80_PUSH "push"
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%token T_Z80_POP "pop" T_Z80_PUSH "push"
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%token T_Z80_RES "res" T_Z80_RET "ret" T_Z80_RETI "reti" T_Z80_RST "rst"
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%token T_Z80_RES "res" T_Z80_RET "ret" T_Z80_RETI "reti" T_Z80_RST "rst"
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%token T_Z80_RL "rl" T_Z80_RLA "rla" T_Z80_RLC "rlc" T_Z80_RLCA "rlca"
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%token T_Z80_RL "rl" T_Z80_RLA "rla" T_Z80_RLC "rlc" T_Z80_RLCA "rlca"
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%token T_Z80_RR "rr" T_Z80_RRA "rra" T_Z80_RRC "rrc" T_Z80_RRCA "rrca"
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%token T_Z80_RR "rr" T_Z80_RRA "rra" T_Z80_RRC "rrc" T_Z80_RRCA "rrca"
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%token T_Z80_SBC "sbc" T_Z80_SCF "scf" T_Z80_STOP "stop"
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%token T_Z80_SBC "sbc" T_Z80_SCF "scf" T_Z80_STOP "stop!!🛑"
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%token T_Z80_SLA "sla" T_Z80_SRA "sra" T_Z80_SRL "srl" T_Z80_SUB "sub"
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%token T_Z80_SLA "sla" T_Z80_SRA "sra" T_Z80_SRL "srl" T_Z80_SUB "sub"
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%token T_Z80_SWAP "swap"
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%token T_Z80_SWAP "swap"
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%token T_Z80_XOR "xor"
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%token T_Z80_XOR "xor"
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@@ -1769,6 +1770,7 @@ cpu_command : z80_adc
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| z80_sub
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| z80_sub
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| z80_swap
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| z80_swap
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| z80_xor
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| z80_xor
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| T_OWO { fatalerror("*BONK* go to horny jail\n"); }
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;
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;
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z80_adc : T_Z80_ADC op_a_n {
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z80_adc : T_Z80_ADC op_a_n {
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