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vertigo: some class variables were not zerofilled

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hap 2022-11-01 11:15:22 +01:00
parent ae24a68f0d
commit b8e5e554ea
1 changed files with 28 additions and 28 deletions
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56
src/mame/exidy/vertigo.h
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@ -62,34 +62,34 @@ private:
struct am2901
{
uint32_t ram[16]{}; /* internal ram */
uint32_t d = 0; /* direct data D input */
uint32_t q = 0; /* Q register */
uint32_t f = 0; /* F ALU result */
uint32_t y = 0; /* Y output */
uint32_t ram[16]{}; // internal ram
uint32_t d = 0; // direct data D input
uint32_t q = 0; // Q register
uint32_t f = 0; // F ALU result
uint32_t y = 0; // Y output
};
class vector_generator
{
public:
uint32_t sreg; /* shift register */
uint32_t l1; /* latch 1 adder operand only */
uint32_t l2; /* latch 2 adder operand only */
uint32_t c_v; /* vertical position counter */
uint32_t c_h; /* horizontal position counter */
uint32_t c_l; /* length counter */
uint32_t adder_s; /* slope generator result and B input */
uint32_t adder_a; /* slope generator A input */
uint32_t color; /* color */
uint32_t intensity; /* intensity */
uint32_t brez = 0; /* h/v-counters enable */
uint32_t vfin = 0; /* drawing yes/no */
uint32_t hud1 = 0; /* h-counter up or down (stored in L1) */
uint32_t hud2 = 0; /* h-counter up or down (stored in L2) */
uint32_t vud1 = 0; /* v-counter up or down (stored in L1) */
uint32_t vud2 = 0; /* v-counter up or down (stored in L2) */
uint32_t hc1 = 0; /* use h- or v-counter in L1 mode */
uint32_t ven = 0; /* vector intensity enable */
uint32_t sreg = 0; // shift register
uint32_t l1 = 0; // latch 1 adder operand only
uint32_t l2 = 0; // latch 2 adder operand only
uint32_t c_v = 0; // vertical position counter
uint32_t c_h = 0; // horizontal position counter
uint32_t c_l = 0; // length counter
uint32_t adder_s = 0; // slope generator result and B input
uint32_t adder_a = 0; // slope generator A input
uint32_t color = 0; // color
uint32_t intensity; // intensity
uint32_t brez = 0; // h/v-counters enable
uint32_t vfin = 0; // drawing yes/no
uint32_t hud1 = 0; // h-counter up or down (stored in L1)
uint32_t hud2 = 0; // h-counter up or down (stored in L2)
uint32_t vud1 = 0; // v-counter up or down (stored in L1)
uint32_t vud2 = 0; // v-counter up or down (stored in L2)
uint32_t hc1 = 0; // use h- or v-counter in L1 mode
uint32_t ven = 0; // vector intensity enable
};
struct microcode
@ -114,11 +114,11 @@ private:
struct vproc
{
uint16_t sram[64]{}; /* external sram */
uint16_t ramlatch = 0; /* latch between 2901 and sram */
uint16_t rom_adr = 0; /* vector ROM/RAM address latch */
uint32_t pc = 0; /* program counter */
uint32_t ret = 0; /* return address */
uint16_t sram[64]{}; // external sram
uint16_t ramlatch = 0; // latch between 2901 and sram
uint16_t rom_adr = 0; // vector ROM/RAM address latch
uint32_t pc = 0; // program counter
uint32_t ret = 0; // return address
};