diff options
Diffstat (limited to 'src/c8asm/parser.c')
| -rw-r--r-- | src/c8asm/parser.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/src/c8asm/parser.c b/src/c8asm/parser.c index 01e13ae..df6f3d0 100644 --- a/src/c8asm/parser.c +++ b/src/c8asm/parser.c @@ -218,33 +218,33 @@ reqnext(const char *want, tokkind msk) #define I(...) ((struct dir){.kind = D_INSTR, .instr = (__VA_ARGS__)}) /* Common implementations of instructions that always take 1 or 2 v-registers */ -#define ONE_VREG(T) \ - do { \ - struct instr ins = {.kind = (T)}; \ - struct token tok = reqnext("v-register", T_IDENT); \ - if (regtype(tok.sv) & ~RT_VX) { \ - DIE_AT_POS_WITH_CODE(tok.sv, tok.sv.p, E_EXPECTED, "v-register", \ - tokrepr(tok.kind)); \ - } \ - ins.args[ins.len++].val = hexval(tok.sv.p[1]); \ - dapush(&ast, I(ins)); \ +#define ONE_VREG(T) \ + do { \ + struct instr ins = {.kind = (T)}; \ + struct token tok = reqnext("v-register", T_IDENT); \ + if (regtype(tok.sv) & ~RT_VX) { \ + DIE_AT_POS_WITH_CODE(tok.sv, tok.sv.p, E_EXPECTED, "v-register", \ + tokrepr(tok.kind)); \ + } \ + ins.args[ins.len++].val = hexval(tok.sv.p[1]); \ + dapush(&ast, I(ins)); \ } while (false) -#define TWO_VREG(T) \ - do { \ - struct instr ins = {.kind = (T)}; \ - struct token lhs = reqnext("v-register", T_IDENT); \ - struct token rhs = reqnext("v-register", T_IDENT); \ - if (regtype(lhs.sv) & ~RT_VX) { \ - DIE_AT_POS_WITH_CODE(lhs.sv, lhs.sv.p, E_EXPECTED, "v-register", \ - tokrepr(lhs.kind)); \ - } \ - if (regtype(rhs.sv) & ~RT_VX) { \ - DIE_AT_POS_WITH_CODE(rhs.sv, rhs.sv.p, E_EXPECTED, "v-register", \ - tokrepr(rhs.kind)); \ - } \ - ins.args[ins.len++].val = hexval(lhs.sv.p[1]); \ - ins.args[ins.len++].val = hexval(rhs.sv.p[1]); \ - dapush(&ast, I(ins)); \ +#define TWO_VREG(T) \ + do { \ + struct instr ins = {.kind = (T)}; \ + struct token lhs = reqnext("v-register", T_IDENT); \ + struct token rhs = reqnext("v-register", T_IDENT); \ + if (regtype(lhs.sv) & ~RT_VX) { \ + DIE_AT_POS_WITH_CODE(lhs.sv, lhs.sv.p, E_EXPECTED, "v-register", \ + tokrepr(lhs.kind)); \ + } \ + if (regtype(rhs.sv) & ~RT_VX) { \ + DIE_AT_POS_WITH_CODE(rhs.sv, rhs.sv.p, E_EXPECTED, "v-register", \ + tokrepr(rhs.kind)); \ + } \ + ins.args[ins.len++].val = hexval(lhs.sv.p[1]); \ + ins.args[ins.len++].val = hexval(rhs.sv.p[1]); \ + dapush(&ast, I(ins)); \ } while (false) void |