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linux-user/microblaze: Fold target_pt_regs.r* to an array

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Separately enumerating all 32 registers is not helpful.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2025-08-28 15:28:11 +10:00
parent cf33264f19
commit e5c31ef558
2 changed files with 8 additions and 96 deletions
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70
linux-user/microblaze/signal.c
View file

@ -51,75 +51,17 @@ struct target_rt_sigframe {
static void setup_sigcontext(struct target_sigcontext *sc, CPUMBState *env)
{
__put_user(env->regs[0], &sc->regs.r0);
__put_user(env->regs[1], &sc->regs.r1);
__put_user(env->regs[2], &sc->regs.r2);
__put_user(env->regs[3], &sc->regs.r3);
__put_user(env->regs[4], &sc->regs.r4);
__put_user(env->regs[5], &sc->regs.r5);
__put_user(env->regs[6], &sc->regs.r6);
__put_user(env->regs[7], &sc->regs.r7);
__put_user(env->regs[8], &sc->regs.r8);
__put_user(env->regs[9], &sc->regs.r9);
__put_user(env->regs[10], &sc->regs.r10);
__put_user(env->regs[11], &sc->regs.r11);
__put_user(env->regs[12], &sc->regs.r12);
__put_user(env->regs[13], &sc->regs.r13);
__put_user(env->regs[14], &sc->regs.r14);
__put_user(env->regs[15], &sc->regs.r15);
__put_user(env->regs[16], &sc->regs.r16);
__put_user(env->regs[17], &sc->regs.r17);
__put_user(env->regs[18], &sc->regs.r18);
__put_user(env->regs[19], &sc->regs.r19);
__put_user(env->regs[20], &sc->regs.r20);
__put_user(env->regs[21], &sc->regs.r21);
__put_user(env->regs[22], &sc->regs.r22);
__put_user(env->regs[23], &sc->regs.r23);
__put_user(env->regs[24], &sc->regs.r24);
__put_user(env->regs[25], &sc->regs.r25);
__put_user(env->regs[26], &sc->regs.r26);
__put_user(env->regs[27], &sc->regs.r27);
__put_user(env->regs[28], &sc->regs.r28);
__put_user(env->regs[29], &sc->regs.r29);
__put_user(env->regs[30], &sc->regs.r30);
__put_user(env->regs[31], &sc->regs.r31);
for (int i = 0; i < 32; ++i) {
__put_user(env->regs[i], &sc->regs.r[i]);
}
__put_user(env->pc, &sc->regs.pc);
}
static void restore_sigcontext(struct target_sigcontext *sc, CPUMBState *env)
{
__get_user(env->regs[0], &sc->regs.r0);
__get_user(env->regs[1], &sc->regs.r1);
__get_user(env->regs[2], &sc->regs.r2);
__get_user(env->regs[3], &sc->regs.r3);
__get_user(env->regs[4], &sc->regs.r4);
__get_user(env->regs[5], &sc->regs.r5);
__get_user(env->regs[6], &sc->regs.r6);
__get_user(env->regs[7], &sc->regs.r7);
__get_user(env->regs[8], &sc->regs.r8);
__get_user(env->regs[9], &sc->regs.r9);
__get_user(env->regs[10], &sc->regs.r10);
__get_user(env->regs[11], &sc->regs.r11);
__get_user(env->regs[12], &sc->regs.r12);
__get_user(env->regs[13], &sc->regs.r13);
__get_user(env->regs[14], &sc->regs.r14);
__get_user(env->regs[15], &sc->regs.r15);
__get_user(env->regs[16], &sc->regs.r16);
__get_user(env->regs[17], &sc->regs.r17);
__get_user(env->regs[18], &sc->regs.r18);
__get_user(env->regs[19], &sc->regs.r19);
__get_user(env->regs[20], &sc->regs.r20);
__get_user(env->regs[21], &sc->regs.r21);
__get_user(env->regs[22], &sc->regs.r22);
__get_user(env->regs[23], &sc->regs.r23);
__get_user(env->regs[24], &sc->regs.r24);
__get_user(env->regs[25], &sc->regs.r25);
__get_user(env->regs[26], &sc->regs.r26);
__get_user(env->regs[27], &sc->regs.r27);
__get_user(env->regs[28], &sc->regs.r28);
__get_user(env->regs[29], &sc->regs.r29);
__get_user(env->regs[30], &sc->regs.r30);
__get_user(env->regs[31], &sc->regs.r31);
for (int i = 0; i < 32; ++i) {
__get_user(env->regs[i], &sc->regs.r[i]);
}
__get_user(env->pc, &sc->regs.pc);
}

34
linux-user/microblaze/target_ptrace.h
View file

@ -7,38 +7,8 @@
typedef uint32_t microblaze_reg_t;
struct target_pt_regs {
microblaze_reg_t r0;
microblaze_reg_t r1;
microblaze_reg_t r2;
microblaze_reg_t r3;
microblaze_reg_t r4;
microblaze_reg_t r5;
microblaze_reg_t r6;
microblaze_reg_t r7;
microblaze_reg_t r8;
microblaze_reg_t r9;
microblaze_reg_t r10;
microblaze_reg_t r11;
microblaze_reg_t r12;
microblaze_reg_t r13;
microblaze_reg_t r14;
microblaze_reg_t r15;
microblaze_reg_t r16;
microblaze_reg_t r17;
microblaze_reg_t r18;
microblaze_reg_t r19;
microblaze_reg_t r20;
microblaze_reg_t r21;
microblaze_reg_t r22;
microblaze_reg_t r23;
microblaze_reg_t r24;
microblaze_reg_t r25;
microblaze_reg_t r26;
microblaze_reg_t r27;
microblaze_reg_t r28;
microblaze_reg_t r29;
microblaze_reg_t r30;
microblaze_reg_t r31;
/* Note the kernel enumerates all 32 registers. */
microblaze_reg_t r[32];
microblaze_reg_t pc;
microblaze_reg_t msr;
microblaze_reg_t ear;